tor-browser

The Tor Browser
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use_counter_metrics.yaml (1258565B)


      1 # This file is AUTOGENERATED by usecounters.py. DO NOT EDIT.
      2 # (instead, re-run ./mach gen-use-counter-metrics)
      3 
      4 # This Source Code Form is subject to the terms of the Mozilla Public
      5 # License, v. 2.0. If a copy of the MPL was not distributed with this
      6 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
      7 
      8 ---
      9 $schema: moz://mozilla.org/schemas/glean/metrics/2-0-0
     10 $tags:
     11  - 'Core :: DOM: Core & HTML'
     12 
     13 use.counter:
     14  content_documents_destroyed:
     15    type: counter
     16    description: >
     17      A count of how many content documents were destroyed.
     18      Used to turn document use counters' counts into rates.
     19      Excludes documents for which we do not count use counters
     20      (See `Document::ShouldIncludeInTelemetry`).
     21    bugs:
     22      - https://bugzilla.mozilla.org/show_bug.cgi?id=1204994
     23      - https://bugzilla.mozilla.org/show_bug.cgi?id=1569672
     24      - https://bugzilla.mozilla.org/show_bug.cgi?id=1845779
     25      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
     26    data_reviews:
     27      - https://bugzilla.mozilla.org/show_bug.cgi?id=1569672
     28    notification_emails:
     29      - dom-core@mozilla.com
     30      - emilio@mozilla.com
     31    expires: never
     32    send_in_pings:
     33      - use-counters
     34 
     35  top_level_content_documents_destroyed:
     36    type: counter
     37    description: >
     38      A count of how many "pages" were destroyed.
     39      Used to turn page use counters' counts into rates.
     40      Excludes pages that contain only documents for which we do not count use
     41      counters (See `Document::ShouldIncludeInTelemetry`).
     42    bugs:
     43      - https://bugzilla.mozilla.org/show_bug.cgi?id=1204994
     44      - https://bugzilla.mozilla.org/show_bug.cgi?id=1569672
     45      - https://bugzilla.mozilla.org/show_bug.cgi?id=1845779
     46      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
     47    data_reviews:
     48      - https://bugzilla.mozilla.org/show_bug.cgi?id=1569672
     49    notification_emails:
     50      - dom-core@mozilla.com
     51      - emilio@mozilla.com
     52    expires: never
     53    send_in_pings:
     54      - use-counters
     55      - metrics
     56 
     57  dedicated_workers_destroyed:
     58    type: counter
     59    description: >
     60      A count of how many `Dedicated`-kind workers were destroyed.
     61      Used to turn dedicated worker use counters' counts into rates.
     62      Excludes chrome workers.
     63    bugs:
     64      - https://bugzilla.mozilla.org/show_bug.cgi?id=1202706
     65      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
     66    data_reviews:
     67      - https://bugzilla.mozilla.org/show_bug.cgi?id=1202706
     68    notification_emails:
     69      - dom-core@mozilla.com
     70      - emilio@mozilla.com
     71    expires: never
     72    send_in_pings:
     73      - use-counters
     74 
     75  shared_workers_destroyed:
     76    type: counter
     77    description: >
     78      A count of how many `Shared`-kind workers were destroyed.
     79      Used to turn shared worker use counters' counts into rates.
     80      Excludes chrome workers.
     81    bugs:
     82      - https://bugzilla.mozilla.org/show_bug.cgi?id=1202706
     83      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
     84    data_reviews:
     85      - https://bugzilla.mozilla.org/show_bug.cgi?id=1202706
     86    notification_emails:
     87      - dom-core@mozilla.com
     88      - emilio@mozilla.com
     89    expires: never
     90    send_in_pings:
     91      - use-counters
     92 
     93  service_workers_destroyed:
     94    type: counter
     95    description: >
     96      A count of how many `Service`-kind workers were destroyed.
     97      Used to turn service worker use counters' counts into rates.
     98      Excludes chrome workers.
     99    bugs:
    100      - https://bugzilla.mozilla.org/show_bug.cgi?id=1202706
    101      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    102    data_reviews:
    103      - https://bugzilla.mozilla.org/show_bug.cgi?id=1202706
    104    notification_emails:
    105      - dom-core@mozilla.com
    106      - emilio@mozilla.com
    107    expires: never
    108    send_in_pings:
    109      - use-counters
    110 
    111 # Total of 2422 use counter metrics (excludes denominators).
    112 # Total of 364 'page' use counters.
    113 use.counter.page:
    114  svgsvgelement_getelementbyid:
    115    type: counter
    116    description: >
    117      Whether a page called called SVGSVGElement.getElementById.
    118      Compare against `use.counter.top_level_content_documents_destroyed`
    119      to calculate the rate.
    120    bugs:
    121      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    122    data_reviews:
    123      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    124    notification_emails:
    125      - dom-core@mozilla.com
    126      - emilio@mozilla.com
    127    expires: never
    128    send_in_pings:
    129      - use-counters
    130 
    131  svgsvgelement_currentscale_getter:
    132    type: counter
    133    description: >
    134      Whether a page got SVGSVGElement.currentScale.
    135      Compare against `use.counter.top_level_content_documents_destroyed`
    136      to calculate the rate.
    137    bugs:
    138      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    139    data_reviews:
    140      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    141    notification_emails:
    142      - dom-core@mozilla.com
    143      - emilio@mozilla.com
    144    expires: never
    145    send_in_pings:
    146      - use-counters
    147 
    148  svgsvgelement_currentscale_setter:
    149    type: counter
    150    description: >
    151      Whether a page set SVGSVGElement.currentScale.
    152      Compare against `use.counter.top_level_content_documents_destroyed`
    153      to calculate the rate.
    154    bugs:
    155      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    156    data_reviews:
    157      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    158    notification_emails:
    159      - dom-core@mozilla.com
    160      - emilio@mozilla.com
    161    expires: never
    162    send_in_pings:
    163      - use-counters
    164 
    165  pushmanager_subscribe:
    166    type: counter
    167    description: >
    168      Whether a page called called PushManager.subscribe.
    169      Compare against `use.counter.top_level_content_documents_destroyed`
    170      to calculate the rate.
    171    bugs:
    172      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    173    data_reviews:
    174      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    175    notification_emails:
    176      - dom-core@mozilla.com
    177      - emilio@mozilla.com
    178    expires: never
    179    send_in_pings:
    180      - use-counters
    181 
    182  pushsubscription_unsubscribe:
    183    type: counter
    184    description: >
    185      Whether a page called called PushSubscription.unsubscribe.
    186      Compare against `use.counter.top_level_content_documents_destroyed`
    187      to calculate the rate.
    188    bugs:
    189      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    190    data_reviews:
    191      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    192    notification_emails:
    193      - dom-core@mozilla.com
    194      - emilio@mozilla.com
    195    expires: never
    196    send_in_pings:
    197      - use-counters
    198 
    199  window_sidebar_getter:
    200    type: counter
    201    description: >
    202      Whether a page got Window.sidebar.
    203      Compare against `use.counter.top_level_content_documents_destroyed`
    204      to calculate the rate.
    205    bugs:
    206      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    207    data_reviews:
    208      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    209    notification_emails:
    210      - dom-core@mozilla.com
    211      - emilio@mozilla.com
    212    expires: never
    213    send_in_pings:
    214      - use-counters
    215 
    216  window_sidebar_setter:
    217    type: counter
    218    description: >
    219      Whether a page set Window.sidebar.
    220      Compare against `use.counter.top_level_content_documents_destroyed`
    221      to calculate the rate.
    222    bugs:
    223      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    224    data_reviews:
    225      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    226    notification_emails:
    227      - dom-core@mozilla.com
    228      - emilio@mozilla.com
    229    expires: never
    230    send_in_pings:
    231      - use-counters
    232 
    233  datatransfer_addelement:
    234    type: counter
    235    description: >
    236      Whether a page called called DataTransfer.addElement.
    237      Compare against `use.counter.top_level_content_documents_destroyed`
    238      to calculate the rate.
    239    bugs:
    240      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    241    data_reviews:
    242      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    243    notification_emails:
    244      - dom-core@mozilla.com
    245      - emilio@mozilla.com
    246    expires: never
    247    send_in_pings:
    248      - use-counters
    249 
    250  datatransfer_mozitemcount_getter:
    251    type: counter
    252    description: >
    253      Whether a page got DataTransfer.mozItemCount.
    254      Compare against `use.counter.top_level_content_documents_destroyed`
    255      to calculate the rate.
    256    bugs:
    257      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    258    data_reviews:
    259      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    260    notification_emails:
    261      - dom-core@mozilla.com
    262      - emilio@mozilla.com
    263    expires: never
    264    send_in_pings:
    265      - use-counters
    266 
    267  datatransfer_mozitemcount_setter:
    268    type: counter
    269    description: >
    270      Whether a page set DataTransfer.mozItemCount.
    271      Compare against `use.counter.top_level_content_documents_destroyed`
    272      to calculate the rate.
    273    bugs:
    274      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    275    data_reviews:
    276      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    277    notification_emails:
    278      - dom-core@mozilla.com
    279      - emilio@mozilla.com
    280    expires: never
    281    send_in_pings:
    282      - use-counters
    283 
    284  datatransfer_mozcursor_getter:
    285    type: counter
    286    description: >
    287      Whether a page got DataTransfer.mozCursor.
    288      Compare against `use.counter.top_level_content_documents_destroyed`
    289      to calculate the rate.
    290    bugs:
    291      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    292    data_reviews:
    293      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    294    notification_emails:
    295      - dom-core@mozilla.com
    296      - emilio@mozilla.com
    297    expires: never
    298    send_in_pings:
    299      - use-counters
    300 
    301  datatransfer_mozcursor_setter:
    302    type: counter
    303    description: >
    304      Whether a page set DataTransfer.mozCursor.
    305      Compare against `use.counter.top_level_content_documents_destroyed`
    306      to calculate the rate.
    307    bugs:
    308      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    309    data_reviews:
    310      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    311    notification_emails:
    312      - dom-core@mozilla.com
    313      - emilio@mozilla.com
    314    expires: never
    315    send_in_pings:
    316      - use-counters
    317 
    318  datatransfer_moztypesat:
    319    type: counter
    320    description: >
    321      Whether a page called called DataTransfer.mozTypesAt.
    322      Compare against `use.counter.top_level_content_documents_destroyed`
    323      to calculate the rate.
    324    bugs:
    325      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    326    data_reviews:
    327      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    328    notification_emails:
    329      - dom-core@mozilla.com
    330      - emilio@mozilla.com
    331    expires: never
    332    send_in_pings:
    333      - use-counters
    334 
    335  datatransfer_mozcleardataat:
    336    type: counter
    337    description: >
    338      Whether a page called called DataTransfer.mozClearDataAt.
    339      Compare against `use.counter.top_level_content_documents_destroyed`
    340      to calculate the rate.
    341    bugs:
    342      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    343    data_reviews:
    344      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    345    notification_emails:
    346      - dom-core@mozilla.com
    347      - emilio@mozilla.com
    348    expires: never
    349    send_in_pings:
    350      - use-counters
    351 
    352  datatransfer_mozsetdataat:
    353    type: counter
    354    description: >
    355      Whether a page called called DataTransfer.mozSetDataAt.
    356      Compare against `use.counter.top_level_content_documents_destroyed`
    357      to calculate the rate.
    358    bugs:
    359      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    360    data_reviews:
    361      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    362    notification_emails:
    363      - dom-core@mozilla.com
    364      - emilio@mozilla.com
    365    expires: never
    366    send_in_pings:
    367      - use-counters
    368 
    369  datatransfer_mozgetdataat:
    370    type: counter
    371    description: >
    372      Whether a page called called DataTransfer.mozGetDataAt.
    373      Compare against `use.counter.top_level_content_documents_destroyed`
    374      to calculate the rate.
    375    bugs:
    376      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    377    data_reviews:
    378      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    379    notification_emails:
    380      - dom-core@mozilla.com
    381      - emilio@mozilla.com
    382    expires: never
    383    send_in_pings:
    384      - use-counters
    385 
    386  datatransfer_mozusercancelled_getter:
    387    type: counter
    388    description: >
    389      Whether a page got DataTransfer.mozUserCancelled.
    390      Compare against `use.counter.top_level_content_documents_destroyed`
    391      to calculate the rate.
    392    bugs:
    393      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    394    data_reviews:
    395      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    396    notification_emails:
    397      - dom-core@mozilla.com
    398      - emilio@mozilla.com
    399    expires: never
    400    send_in_pings:
    401      - use-counters
    402 
    403  datatransfer_mozusercancelled_setter:
    404    type: counter
    405    description: >
    406      Whether a page set DataTransfer.mozUserCancelled.
    407      Compare against `use.counter.top_level_content_documents_destroyed`
    408      to calculate the rate.
    409    bugs:
    410      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    411    data_reviews:
    412      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    413    notification_emails:
    414      - dom-core@mozilla.com
    415      - emilio@mozilla.com
    416    expires: never
    417    send_in_pings:
    418      - use-counters
    419 
    420  datatransfer_mozsourcenode_getter:
    421    type: counter
    422    description: >
    423      Whether a page got DataTransfer.mozSourceNode.
    424      Compare against `use.counter.top_level_content_documents_destroyed`
    425      to calculate the rate.
    426    bugs:
    427      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    428    data_reviews:
    429      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    430    notification_emails:
    431      - dom-core@mozilla.com
    432      - emilio@mozilla.com
    433    expires: never
    434    send_in_pings:
    435      - use-counters
    436 
    437  datatransfer_mozsourcenode_setter:
    438    type: counter
    439    description: >
    440      Whether a page set DataTransfer.mozSourceNode.
    441      Compare against `use.counter.top_level_content_documents_destroyed`
    442      to calculate the rate.
    443    bugs:
    444      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    445    data_reviews:
    446      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    447    notification_emails:
    448      - dom-core@mozilla.com
    449      - emilio@mozilla.com
    450    expires: never
    451    send_in_pings:
    452      - use-counters
    453 
    454  js_asmjs:
    455    type: counter
    456    description: >
    457      Whether a page uses asm.js.
    458      Compare against `use.counter.top_level_content_documents_destroyed`
    459      to calculate the rate.
    460    bugs:
    461      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    462    data_reviews:
    463      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    464    notification_emails:
    465      - dom-core@mozilla.com
    466      - emilio@mozilla.com
    467    expires: never
    468    send_in_pings:
    469      - use-counters
    470 
    471  js_wasm:
    472    type: counter
    473    description: >
    474      Whether a page uses WebAssembly.
    475      Compare against `use.counter.top_level_content_documents_destroyed`
    476      to calculate the rate.
    477    bugs:
    478      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    479    data_reviews:
    480      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    481    notification_emails:
    482      - dom-core@mozilla.com
    483      - emilio@mozilla.com
    484    expires: never
    485    send_in_pings:
    486      - use-counters
    487 
    488  js_use_asm:
    489    type: counter
    490    description: >
    491      Whether a page has instantiated a script containing "use asm" either in the top level or a nested function.
    492      Compare against `use.counter.top_level_content_documents_destroyed`
    493      to calculate the rate.
    494    bugs:
    495      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    496    data_reviews:
    497      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    498    notification_emails:
    499      - dom-core@mozilla.com
    500      - emilio@mozilla.com
    501    expires: never
    502    send_in_pings:
    503      - use-counters
    504 
    505  js_wasm_legacy_exceptions:
    506    type: counter
    507    description: >
    508      Whether a page uses WebAssembly legacy exception-handling.
    509      Compare against `use.counter.top_level_content_documents_destroyed`
    510      to calculate the rate.
    511    bugs:
    512      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    513    data_reviews:
    514      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    515    notification_emails:
    516      - dom-core@mozilla.com
    517      - emilio@mozilla.com
    518    expires: never
    519    send_in_pings:
    520      - use-counters
    521 
    522  js_is_htmldda_fuse:
    523    type: counter
    524    description: >
    525      Whether a page has used the document.all getter (popping the EmulatesUndefined Fuse).
    526      Compare against `use.counter.top_level_content_documents_destroyed`
    527      to calculate the rate.
    528    bugs:
    529      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    530    data_reviews:
    531      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    532    notification_emails:
    533      - dom-core@mozilla.com
    534      - emilio@mozilla.com
    535    expires: never
    536    send_in_pings:
    537      - use-counters
    538 
    539  js_optimize_get_iterator_fuse:
    540    type: counter
    541    description: >
    542      Whether a page has modified any builtins such that the GetIterator fuse is popped.
    543      Compare against `use.counter.top_level_content_documents_destroyed`
    544      to calculate the rate.
    545    bugs:
    546      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    547    data_reviews:
    548      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    549    notification_emails:
    550      - dom-core@mozilla.com
    551      - emilio@mozilla.com
    552    expires: never
    553    send_in_pings:
    554      - use-counters
    555 
    556  js_optimize_array_species_fuse:
    557    type: counter
    558    description: >
    559      Whether a page has modified builtin Array objects such that the ArraySpecies fuse is popped.
    560      Compare against `use.counter.top_level_content_documents_destroyed`
    561      to calculate the rate.
    562    bugs:
    563      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    564    data_reviews:
    565      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    566    notification_emails:
    567      - dom-core@mozilla.com
    568      - emilio@mozilla.com
    569    expires: never
    570    send_in_pings:
    571      - use-counters
    572 
    573  js_optimize_promise_lookup_fuse:
    574    type: counter
    575    description: >
    576      Whether a page has modified builtin Promise objects such that the PromiseLookup fuse is popped.
    577      Compare against `use.counter.top_level_content_documents_destroyed`
    578      to calculate the rate.
    579    bugs:
    580      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    581    data_reviews:
    582      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    583    notification_emails:
    584      - dom-core@mozilla.com
    585      - emilio@mozilla.com
    586    expires: never
    587    send_in_pings:
    588      - use-counters
    589 
    590  js_thenable:
    591    type: counter
    592    description: >
    593      Whether a page resolved a promise using thenable support rather than builtin methods.
    594      Compare against `use.counter.top_level_content_documents_destroyed`
    595      to calculate the rate.
    596    bugs:
    597      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    598    data_reviews:
    599      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    600    notification_emails:
    601      - dom-core@mozilla.com
    602      - emilio@mozilla.com
    603    expires: never
    604    send_in_pings:
    605      - use-counters
    606 
    607  js_thenable_proto:
    608    type: counter
    609    description: >
    610      Whether a page resolved a promise using thenable on prototype.
    611      Compare against `use.counter.top_level_content_documents_destroyed`
    612      to calculate the rate.
    613    bugs:
    614      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    615    data_reviews:
    616      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    617    notification_emails:
    618      - dom-core@mozilla.com
    619      - emilio@mozilla.com
    620    expires: never
    621    send_in_pings:
    622      - use-counters
    623 
    624  js_thenable_standard_proto:
    625    type: counter
    626    description: >
    627      Whether a page resolved a promise using thenable on a standard prototype.
    628      Compare against `use.counter.top_level_content_documents_destroyed`
    629      to calculate the rate.
    630    bugs:
    631      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    632    data_reviews:
    633      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    634    notification_emails:
    635      - dom-core@mozilla.com
    636      - emilio@mozilla.com
    637    expires: never
    638    send_in_pings:
    639      - use-counters
    640 
    641  js_thenable_object_proto:
    642    type: counter
    643    description: >
    644      Whether a page resolved a promise using thenable on a realms Object.prototype.
    645      Compare against `use.counter.top_level_content_documents_destroyed`
    646      to calculate the rate.
    647    bugs:
    648      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    649    data_reviews:
    650      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    651    notification_emails:
    652      - dom-core@mozilla.com
    653      - emilio@mozilla.com
    654    expires: never
    655    send_in_pings:
    656      - use-counters
    657 
    658  js_legacy_lang_subtag:
    659    type: counter
    660    description: >
    661      Whether a page uses a 5-to-8-character language subtag in Intl.Locale constructor.
    662      Compare against `use.counter.top_level_content_documents_destroyed`
    663      to calculate the rate.
    664    bugs:
    665      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    666    data_reviews:
    667      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    668    notification_emails:
    669      - dom-core@mozilla.com
    670      - emilio@mozilla.com
    671    expires: never
    672    send_in_pings:
    673      - use-counters
    674 
    675  js_ic_stub_too_large:
    676    type: counter
    677    description: >
    678      Whether a page tried to create an IC stub that was too large.
    679      Compare against `use.counter.top_level_content_documents_destroyed`
    680      to calculate the rate.
    681    bugs:
    682      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    683    data_reviews:
    684      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    685    notification_emails:
    686      - dom-core@mozilla.com
    687      - emilio@mozilla.com
    688    expires: never
    689    send_in_pings:
    690      - use-counters
    691 
    692  js_ic_stub_oom:
    693    type: counter
    694    description: >
    695      Whether a page OOMed while creating IC stub.
    696      Compare against `use.counter.top_level_content_documents_destroyed`
    697      to calculate the rate.
    698    bugs:
    699      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    700    data_reviews:
    701      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    702    notification_emails:
    703      - dom-core@mozilla.com
    704      - emilio@mozilla.com
    705    expires: never
    706    send_in_pings:
    707      - use-counters
    708 
    709  js_dateparse:
    710    type: counter
    711    description: >
    712      Whether a page called Date.parse.
    713      Compare against `use.counter.top_level_content_documents_destroyed`
    714      to calculate the rate.
    715    bugs:
    716      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    717    data_reviews:
    718      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    719    notification_emails:
    720      - dom-core@mozilla.com
    721      - emilio@mozilla.com
    722    expires: never
    723    send_in_pings:
    724      - use-counters
    725 
    726  js_dateparse_impl_def:
    727    type: counter
    728    description: >
    729      Whether a page call to Date.parse used implementation defined behaviour.
    730      Compare against `use.counter.top_level_content_documents_destroyed`
    731      to calculate the rate.
    732    bugs:
    733      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    734    data_reviews:
    735      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    736    notification_emails:
    737      - dom-core@mozilla.com
    738      - emilio@mozilla.com
    739    expires: never
    740    send_in_pings:
    741      - use-counters
    742 
    743  js_large_oom_reported:
    744    type: counter
    745    description: >
    746      Whether a page reported a large oom.
    747      Compare against `use.counter.top_level_content_documents_destroyed`
    748      to calculate the rate.
    749    bugs:
    750      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    751    data_reviews:
    752      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    753    notification_emails:
    754      - dom-core@mozilla.com
    755      - emilio@mozilla.com
    756    expires: never
    757    send_in_pings:
    758      - use-counters
    759 
    760  js_small_oom_reported:
    761    type: counter
    762    description: >
    763      Whether a page reported a small oom.
    764      Compare against `use.counter.top_level_content_documents_destroyed`
    765      to calculate the rate.
    766    bugs:
    767      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    768    data_reviews:
    769      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    770    notification_emails:
    771      - dom-core@mozilla.com
    772      - emilio@mozilla.com
    773    expires: never
    774    send_in_pings:
    775      - use-counters
    776 
    777  js_large_oom_recovered:
    778    type: counter
    779    description: >
    780      Whether a page recovered a large oom.
    781      Compare against `use.counter.top_level_content_documents_destroyed`
    782      to calculate the rate.
    783    bugs:
    784      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    785    data_reviews:
    786      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    787    notification_emails:
    788      - dom-core@mozilla.com
    789      - emilio@mozilla.com
    790    expires: never
    791    send_in_pings:
    792      - use-counters
    793 
    794  js_small_oom_recovered:
    795    type: counter
    796    description: >
    797      Whether a page recovered a small oom.
    798      Compare against `use.counter.top_level_content_documents_destroyed`
    799      to calculate the rate.
    800    bugs:
    801      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    802    data_reviews:
    803      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    804    notification_emails:
    805      - dom-core@mozilla.com
    806      - emilio@mozilla.com
    807    expires: never
    808    send_in_pings:
    809      - use-counters
    810 
    811  console_assert:
    812    type: counter
    813    description: >
    814      Whether a page called called console.assert.
    815      Compare against `use.counter.top_level_content_documents_destroyed`
    816      to calculate the rate.
    817    bugs:
    818      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    819    data_reviews:
    820      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    821    notification_emails:
    822      - dom-core@mozilla.com
    823      - emilio@mozilla.com
    824    expires: never
    825    send_in_pings:
    826      - use-counters
    827 
    828  console_clear:
    829    type: counter
    830    description: >
    831      Whether a page called called console.clear.
    832      Compare against `use.counter.top_level_content_documents_destroyed`
    833      to calculate the rate.
    834    bugs:
    835      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    836    data_reviews:
    837      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    838    notification_emails:
    839      - dom-core@mozilla.com
    840      - emilio@mozilla.com
    841    expires: never
    842    send_in_pings:
    843      - use-counters
    844 
    845  console_count:
    846    type: counter
    847    description: >
    848      Whether a page called called console.count.
    849      Compare against `use.counter.top_level_content_documents_destroyed`
    850      to calculate the rate.
    851    bugs:
    852      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    853    data_reviews:
    854      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    855    notification_emails:
    856      - dom-core@mozilla.com
    857      - emilio@mozilla.com
    858    expires: never
    859    send_in_pings:
    860      - use-counters
    861 
    862  console_countreset:
    863    type: counter
    864    description: >
    865      Whether a page called called console.countReset.
    866      Compare against `use.counter.top_level_content_documents_destroyed`
    867      to calculate the rate.
    868    bugs:
    869      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    870    data_reviews:
    871      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    872    notification_emails:
    873      - dom-core@mozilla.com
    874      - emilio@mozilla.com
    875    expires: never
    876    send_in_pings:
    877      - use-counters
    878 
    879  console_debug:
    880    type: counter
    881    description: >
    882      Whether a page called called console.debug.
    883      Compare against `use.counter.top_level_content_documents_destroyed`
    884      to calculate the rate.
    885    bugs:
    886      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    887    data_reviews:
    888      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    889    notification_emails:
    890      - dom-core@mozilla.com
    891      - emilio@mozilla.com
    892    expires: never
    893    send_in_pings:
    894      - use-counters
    895 
    896  console_error:
    897    type: counter
    898    description: >
    899      Whether a page called called console.error.
    900      Compare against `use.counter.top_level_content_documents_destroyed`
    901      to calculate the rate.
    902    bugs:
    903      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    904    data_reviews:
    905      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    906    notification_emails:
    907      - dom-core@mozilla.com
    908      - emilio@mozilla.com
    909    expires: never
    910    send_in_pings:
    911      - use-counters
    912 
    913  console_info:
    914    type: counter
    915    description: >
    916      Whether a page called called console.info.
    917      Compare against `use.counter.top_level_content_documents_destroyed`
    918      to calculate the rate.
    919    bugs:
    920      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    921    data_reviews:
    922      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    923    notification_emails:
    924      - dom-core@mozilla.com
    925      - emilio@mozilla.com
    926    expires: never
    927    send_in_pings:
    928      - use-counters
    929 
    930  console_log:
    931    type: counter
    932    description: >
    933      Whether a page called called console.log.
    934      Compare against `use.counter.top_level_content_documents_destroyed`
    935      to calculate the rate.
    936    bugs:
    937      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    938    data_reviews:
    939      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    940    notification_emails:
    941      - dom-core@mozilla.com
    942      - emilio@mozilla.com
    943    expires: never
    944    send_in_pings:
    945      - use-counters
    946 
    947  console_table:
    948    type: counter
    949    description: >
    950      Whether a page called called console.table.
    951      Compare against `use.counter.top_level_content_documents_destroyed`
    952      to calculate the rate.
    953    bugs:
    954      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    955    data_reviews:
    956      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    957    notification_emails:
    958      - dom-core@mozilla.com
    959      - emilio@mozilla.com
    960    expires: never
    961    send_in_pings:
    962      - use-counters
    963 
    964  console_trace:
    965    type: counter
    966    description: >
    967      Whether a page called called console.trace.
    968      Compare against `use.counter.top_level_content_documents_destroyed`
    969      to calculate the rate.
    970    bugs:
    971      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    972    data_reviews:
    973      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    974    notification_emails:
    975      - dom-core@mozilla.com
    976      - emilio@mozilla.com
    977    expires: never
    978    send_in_pings:
    979      - use-counters
    980 
    981  console_warn:
    982    type: counter
    983    description: >
    984      Whether a page called called console.warn.
    985      Compare against `use.counter.top_level_content_documents_destroyed`
    986      to calculate the rate.
    987    bugs:
    988      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    989    data_reviews:
    990      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
    991    notification_emails:
    992      - dom-core@mozilla.com
    993      - emilio@mozilla.com
    994    expires: never
    995    send_in_pings:
    996      - use-counters
    997 
    998  console_dir:
    999    type: counter
   1000    description: >
   1001      Whether a page called called console.dir.
   1002      Compare against `use.counter.top_level_content_documents_destroyed`
   1003      to calculate the rate.
   1004    bugs:
   1005      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1006    data_reviews:
   1007      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1008    notification_emails:
   1009      - dom-core@mozilla.com
   1010      - emilio@mozilla.com
   1011    expires: never
   1012    send_in_pings:
   1013      - use-counters
   1014 
   1015  console_dirxml:
   1016    type: counter
   1017    description: >
   1018      Whether a page called called console.dirxml.
   1019      Compare against `use.counter.top_level_content_documents_destroyed`
   1020      to calculate the rate.
   1021    bugs:
   1022      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1023    data_reviews:
   1024      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1025    notification_emails:
   1026      - dom-core@mozilla.com
   1027      - emilio@mozilla.com
   1028    expires: never
   1029    send_in_pings:
   1030      - use-counters
   1031 
   1032  console_group:
   1033    type: counter
   1034    description: >
   1035      Whether a page called called console.group.
   1036      Compare against `use.counter.top_level_content_documents_destroyed`
   1037      to calculate the rate.
   1038    bugs:
   1039      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1040    data_reviews:
   1041      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1042    notification_emails:
   1043      - dom-core@mozilla.com
   1044      - emilio@mozilla.com
   1045    expires: never
   1046    send_in_pings:
   1047      - use-counters
   1048 
   1049  console_groupcollapsed:
   1050    type: counter
   1051    description: >
   1052      Whether a page called called console.groupCollapsed.
   1053      Compare against `use.counter.top_level_content_documents_destroyed`
   1054      to calculate the rate.
   1055    bugs:
   1056      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1057    data_reviews:
   1058      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1059    notification_emails:
   1060      - dom-core@mozilla.com
   1061      - emilio@mozilla.com
   1062    expires: never
   1063    send_in_pings:
   1064      - use-counters
   1065 
   1066  console_groupend:
   1067    type: counter
   1068    description: >
   1069      Whether a page called called console.groupEnd.
   1070      Compare against `use.counter.top_level_content_documents_destroyed`
   1071      to calculate the rate.
   1072    bugs:
   1073      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1074    data_reviews:
   1075      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1076    notification_emails:
   1077      - dom-core@mozilla.com
   1078      - emilio@mozilla.com
   1079    expires: never
   1080    send_in_pings:
   1081      - use-counters
   1082 
   1083  console_time:
   1084    type: counter
   1085    description: >
   1086      Whether a page called called console.time.
   1087      Compare against `use.counter.top_level_content_documents_destroyed`
   1088      to calculate the rate.
   1089    bugs:
   1090      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1091    data_reviews:
   1092      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1093    notification_emails:
   1094      - dom-core@mozilla.com
   1095      - emilio@mozilla.com
   1096    expires: never
   1097    send_in_pings:
   1098      - use-counters
   1099 
   1100  console_timelog:
   1101    type: counter
   1102    description: >
   1103      Whether a page called called console.timeLog.
   1104      Compare against `use.counter.top_level_content_documents_destroyed`
   1105      to calculate the rate.
   1106    bugs:
   1107      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1108    data_reviews:
   1109      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1110    notification_emails:
   1111      - dom-core@mozilla.com
   1112      - emilio@mozilla.com
   1113    expires: never
   1114    send_in_pings:
   1115      - use-counters
   1116 
   1117  console_timeend:
   1118    type: counter
   1119    description: >
   1120      Whether a page called called console.timeEnd.
   1121      Compare against `use.counter.top_level_content_documents_destroyed`
   1122      to calculate the rate.
   1123    bugs:
   1124      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1125    data_reviews:
   1126      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1127    notification_emails:
   1128      - dom-core@mozilla.com
   1129      - emilio@mozilla.com
   1130    expires: never
   1131    send_in_pings:
   1132      - use-counters
   1133 
   1134  console_exception:
   1135    type: counter
   1136    description: >
   1137      Whether a page called called console.exception.
   1138      Compare against `use.counter.top_level_content_documents_destroyed`
   1139      to calculate the rate.
   1140    bugs:
   1141      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1142    data_reviews:
   1143      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1144    notification_emails:
   1145      - dom-core@mozilla.com
   1146      - emilio@mozilla.com
   1147    expires: never
   1148    send_in_pings:
   1149      - use-counters
   1150 
   1151  console_timestamp:
   1152    type: counter
   1153    description: >
   1154      Whether a page called called console.timeStamp.
   1155      Compare against `use.counter.top_level_content_documents_destroyed`
   1156      to calculate the rate.
   1157    bugs:
   1158      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1159    data_reviews:
   1160      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1161    notification_emails:
   1162      - dom-core@mozilla.com
   1163      - emilio@mozilla.com
   1164    expires: never
   1165    send_in_pings:
   1166      - use-counters
   1167 
   1168  console_profile:
   1169    type: counter
   1170    description: >
   1171      Whether a page called called console.profile.
   1172      Compare against `use.counter.top_level_content_documents_destroyed`
   1173      to calculate the rate.
   1174    bugs:
   1175      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1176    data_reviews:
   1177      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1178    notification_emails:
   1179      - dom-core@mozilla.com
   1180      - emilio@mozilla.com
   1181    expires: never
   1182    send_in_pings:
   1183      - use-counters
   1184 
   1185  console_profileend:
   1186    type: counter
   1187    description: >
   1188      Whether a page called called console.profileEnd.
   1189      Compare against `use.counter.top_level_content_documents_destroyed`
   1190      to calculate the rate.
   1191    bugs:
   1192      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1193    data_reviews:
   1194      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1195    notification_emails:
   1196      - dom-core@mozilla.com
   1197      - emilio@mozilla.com
   1198    expires: never
   1199    send_in_pings:
   1200      - use-counters
   1201 
   1202  cookiestore_get:
   1203    type: counter
   1204    description: >
   1205      Whether a page called called CookieStore.get.
   1206      Compare against `use.counter.top_level_content_documents_destroyed`
   1207      to calculate the rate.
   1208    bugs:
   1209      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1210    data_reviews:
   1211      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1212    notification_emails:
   1213      - dom-core@mozilla.com
   1214      - emilio@mozilla.com
   1215    expires: never
   1216    send_in_pings:
   1217      - use-counters
   1218 
   1219  cookiestore_getall:
   1220    type: counter
   1221    description: >
   1222      Whether a page called called CookieStore.getAll.
   1223      Compare against `use.counter.top_level_content_documents_destroyed`
   1224      to calculate the rate.
   1225    bugs:
   1226      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1227    data_reviews:
   1228      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1229    notification_emails:
   1230      - dom-core@mozilla.com
   1231      - emilio@mozilla.com
   1232    expires: never
   1233    send_in_pings:
   1234      - use-counters
   1235 
   1236  cookiestore_set:
   1237    type: counter
   1238    description: >
   1239      Whether a page called called CookieStore.set.
   1240      Compare against `use.counter.top_level_content_documents_destroyed`
   1241      to calculate the rate.
   1242    bugs:
   1243      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1244    data_reviews:
   1245      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1246    notification_emails:
   1247      - dom-core@mozilla.com
   1248      - emilio@mozilla.com
   1249    expires: never
   1250    send_in_pings:
   1251      - use-counters
   1252 
   1253  cookiestore_delete:
   1254    type: counter
   1255    description: >
   1256      Whether a page called called CookieStore.delete.
   1257      Compare against `use.counter.top_level_content_documents_destroyed`
   1258      to calculate the rate.
   1259    bugs:
   1260      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1261    data_reviews:
   1262      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1263    notification_emails:
   1264      - dom-core@mozilla.com
   1265      - emilio@mozilla.com
   1266    expires: never
   1267    send_in_pings:
   1268      - use-counters
   1269 
   1270  document_open:
   1271    type: counter
   1272    description: >
   1273      Whether a page calls document.open in a way that creates a new Window object.
   1274      Compare against `use.counter.top_level_content_documents_destroyed`
   1275      to calculate the rate.
   1276    bugs:
   1277      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1278    data_reviews:
   1279      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1280    notification_emails:
   1281      - dom-core@mozilla.com
   1282      - emilio@mozilla.com
   1283    expires: never
   1284    send_in_pings:
   1285      - use-counters
   1286 
   1287  htmldocument_named_getter_hit:
   1288    type: counter
   1289    description: >
   1290      Whether a page calls to the named getter on HTMLDocument that find something via the name lookup.
   1291      Compare against `use.counter.top_level_content_documents_destroyed`
   1292      to calculate the rate.
   1293    bugs:
   1294      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1295    data_reviews:
   1296      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1297    notification_emails:
   1298      - dom-core@mozilla.com
   1299      - emilio@mozilla.com
   1300    expires: never
   1301    send_in_pings:
   1302      - use-counters
   1303 
   1304  filtered_cross_origin_iframe:
   1305    type: counter
   1306    description: >
   1307      Whether a page cross-origin <iframe> within a CSS/SVG filter.
   1308      Compare against `use.counter.top_level_content_documents_destroyed`
   1309      to calculate the rate.
   1310    bugs:
   1311      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1312    data_reviews:
   1313      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1314    notification_emails:
   1315      - dom-core@mozilla.com
   1316      - emilio@mozilla.com
   1317    expires: never
   1318    send_in_pings:
   1319      - use-counters
   1320 
   1321  customelementregistry_define:
   1322    type: counter
   1323    description: >
   1324      Whether a page called called CustomElementRegistry.define.
   1325      Compare against `use.counter.top_level_content_documents_destroyed`
   1326      to calculate the rate.
   1327    bugs:
   1328      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1329    data_reviews:
   1330      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1331    notification_emails:
   1332      - dom-core@mozilla.com
   1333      - emilio@mozilla.com
   1334    expires: never
   1335    send_in_pings:
   1336      - use-counters
   1337 
   1338  customized_builtin:
   1339    type: counter
   1340    description: >
   1341      Whether a page registers a customized built-in element.
   1342      Compare against `use.counter.top_level_content_documents_destroyed`
   1343      to calculate the rate.
   1344    bugs:
   1345      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1346    data_reviews:
   1347      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1348    notification_emails:
   1349      - dom-core@mozilla.com
   1350      - emilio@mozilla.com
   1351    expires: never
   1352    send_in_pings:
   1353      - use-counters
   1354 
   1355  xslstylesheet:
   1356    type: counter
   1357    description: >
   1358      Whether a page uses an XSL Stylesheet.
   1359      Compare against `use.counter.top_level_content_documents_destroyed`
   1360      to calculate the rate.
   1361    bugs:
   1362      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1363    data_reviews:
   1364      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1365    notification_emails:
   1366      - dom-core@mozilla.com
   1367      - emilio@mozilla.com
   1368    expires: never
   1369    send_in_pings:
   1370      - use-counters
   1371 
   1372  xsltprocessor_constructor:
   1373    type: counter
   1374    description: >
   1375      Whether a page called called XSLTProcessor.constructor.
   1376      Compare against `use.counter.top_level_content_documents_destroyed`
   1377      to calculate the rate.
   1378    bugs:
   1379      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1380    data_reviews:
   1381      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1382    notification_emails:
   1383      - dom-core@mozilla.com
   1384      - emilio@mozilla.com
   1385    expires: never
   1386    send_in_pings:
   1387      - use-counters
   1388 
   1389  element_attachshadow:
   1390    type: counter
   1391    description: >
   1392      Whether a page called called Element.attachShadow.
   1393      Compare against `use.counter.top_level_content_documents_destroyed`
   1394      to calculate the rate.
   1395    bugs:
   1396      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1397    data_reviews:
   1398      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1399    notification_emails:
   1400      - dom-core@mozilla.com
   1401      - emilio@mozilla.com
   1402    expires: never
   1403    send_in_pings:
   1404      - use-counters
   1405 
   1406  element_setcapture:
   1407    type: counter
   1408    description: >
   1409      Whether a page called called Element.setCapture.
   1410      Compare against `use.counter.top_level_content_documents_destroyed`
   1411      to calculate the rate.
   1412    bugs:
   1413      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1414    data_reviews:
   1415      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1416    notification_emails:
   1417      - dom-core@mozilla.com
   1418      - emilio@mozilla.com
   1419    expires: never
   1420    send_in_pings:
   1421      - use-counters
   1422 
   1423  element_releasecapture:
   1424    type: counter
   1425    description: >
   1426      Whether a page called called Element.releaseCapture.
   1427      Compare against `use.counter.top_level_content_documents_destroyed`
   1428      to calculate the rate.
   1429    bugs:
   1430      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1431    data_reviews:
   1432      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1433    notification_emails:
   1434      - dom-core@mozilla.com
   1435      - emilio@mozilla.com
   1436    expires: never
   1437    send_in_pings:
   1438      - use-counters
   1439 
   1440  element_setpointercapture:
   1441    type: counter
   1442    description: >
   1443      Whether a page called called Element.setPointerCapture.
   1444      Compare against `use.counter.top_level_content_documents_destroyed`
   1445      to calculate the rate.
   1446    bugs:
   1447      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1448    data_reviews:
   1449      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1450    notification_emails:
   1451      - dom-core@mozilla.com
   1452      - emilio@mozilla.com
   1453    expires: never
   1454    send_in_pings:
   1455      - use-counters
   1456 
   1457  element_releasepointercapture:
   1458    type: counter
   1459    description: >
   1460      Whether a page called called Element.releasePointerCapture.
   1461      Compare against `use.counter.top_level_content_documents_destroyed`
   1462      to calculate the rate.
   1463    bugs:
   1464      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1465    data_reviews:
   1466      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1467    notification_emails:
   1468      - dom-core@mozilla.com
   1469      - emilio@mozilla.com
   1470    expires: never
   1471    send_in_pings:
   1472      - use-counters
   1473 
   1474  mediadevices_enumeratedevices:
   1475    type: counter
   1476    description: >
   1477      Whether a page called called MediaDevices.enumerateDevices.
   1478      Compare against `use.counter.top_level_content_documents_destroyed`
   1479      to calculate the rate.
   1480    bugs:
   1481      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1482    data_reviews:
   1483      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1484    notification_emails:
   1485      - dom-core@mozilla.com
   1486      - emilio@mozilla.com
   1487    expires: never
   1488    send_in_pings:
   1489      - use-counters
   1490 
   1491  enumerate_devices_insec:
   1492    type: counter
   1493    description: >
   1494      Whether a page calls MediaDevices.enumerateDevices from an insecure context.
   1495      Compare against `use.counter.top_level_content_documents_destroyed`
   1496      to calculate the rate.
   1497    bugs:
   1498      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1499    data_reviews:
   1500      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1501    notification_emails:
   1502      - dom-core@mozilla.com
   1503      - emilio@mozilla.com
   1504    expires: never
   1505    send_in_pings:
   1506      - use-counters
   1507 
   1508  enumerate_devices_unfocused:
   1509    type: counter
   1510    description: >
   1511      Whether a page calls MediaDevices.enumerateDevices from a unfocused document.
   1512      Compare against `use.counter.top_level_content_documents_destroyed`
   1513      to calculate the rate.
   1514    bugs:
   1515      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1516    data_reviews:
   1517      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1518    notification_emails:
   1519      - dom-core@mozilla.com
   1520      - emilio@mozilla.com
   1521    expires: never
   1522    send_in_pings:
   1523      - use-counters
   1524 
   1525  mediadevices_getusermedia:
   1526    type: counter
   1527    description: >
   1528      Whether a page called called MediaDevices.getUserMedia.
   1529      Compare against `use.counter.top_level_content_documents_destroyed`
   1530      to calculate the rate.
   1531    bugs:
   1532      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1533    data_reviews:
   1534      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1535    notification_emails:
   1536      - dom-core@mozilla.com
   1537      - emilio@mozilla.com
   1538    expires: never
   1539    send_in_pings:
   1540      - use-counters
   1541 
   1542  navigator_mozgetusermedia:
   1543    type: counter
   1544    description: >
   1545      Whether a page called called Navigator.mozGetUserMedia.
   1546      Compare against `use.counter.top_level_content_documents_destroyed`
   1547      to calculate the rate.
   1548    bugs:
   1549      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1550    data_reviews:
   1551      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1552    notification_emails:
   1553      - dom-core@mozilla.com
   1554      - emilio@mozilla.com
   1555    expires: never
   1556    send_in_pings:
   1557      - use-counters
   1558 
   1559  get_user_media_unfocused:
   1560    type: counter
   1561    description: >
   1562      Whether a page calls MediaDevices.getUserMedia from an unfocused document.
   1563      Compare against `use.counter.top_level_content_documents_destroyed`
   1564      to calculate the rate.
   1565    bugs:
   1566      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1567    data_reviews:
   1568      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1569    notification_emails:
   1570      - dom-core@mozilla.com
   1571      - emilio@mozilla.com
   1572    expires: never
   1573    send_in_pings:
   1574      - use-counters
   1575 
   1576  get_user_media_insec:
   1577    type: counter
   1578    description: >
   1579      Whether a page calls MediaDevices.getUserMedia from an insecure context.
   1580      Compare against `use.counter.top_level_content_documents_destroyed`
   1581      to calculate the rate.
   1582    bugs:
   1583      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1584    data_reviews:
   1585      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1586    notification_emails:
   1587      - dom-core@mozilla.com
   1588      - emilio@mozilla.com
   1589    expires: never
   1590    send_in_pings:
   1591      - use-counters
   1592 
   1593  mediadevices_getdisplaymedia:
   1594    type: counter
   1595    description: >
   1596      Whether a page called called MediaDevices.getDisplayMedia.
   1597      Compare against `use.counter.top_level_content_documents_destroyed`
   1598      to calculate the rate.
   1599    bugs:
   1600      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1601    data_reviews:
   1602      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1603    notification_emails:
   1604      - dom-core@mozilla.com
   1605      - emilio@mozilla.com
   1606    expires: never
   1607    send_in_pings:
   1608      - use-counters
   1609 
   1610  mls_statedelete:
   1611    type: counter
   1612    description: >
   1613      Whether a page called called MLS.stateDelete.
   1614      Compare against `use.counter.top_level_content_documents_destroyed`
   1615      to calculate the rate.
   1616    bugs:
   1617      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1618    data_reviews:
   1619      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1620    notification_emails:
   1621      - dom-core@mozilla.com
   1622      - emilio@mozilla.com
   1623    expires: never
   1624    send_in_pings:
   1625      - use-counters
   1626 
   1627  mls_statedeletegroup:
   1628    type: counter
   1629    description: >
   1630      Whether a page called called MLS.stateDeleteGroup.
   1631      Compare against `use.counter.top_level_content_documents_destroyed`
   1632      to calculate the rate.
   1633    bugs:
   1634      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1635    data_reviews:
   1636      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1637    notification_emails:
   1638      - dom-core@mozilla.com
   1639      - emilio@mozilla.com
   1640    expires: never
   1641    send_in_pings:
   1642      - use-counters
   1643 
   1644  mls_generatesignaturekeypair:
   1645    type: counter
   1646    description: >
   1647      Whether a page called called MLS.generateSignatureKeypair.
   1648      Compare against `use.counter.top_level_content_documents_destroyed`
   1649      to calculate the rate.
   1650    bugs:
   1651      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1652    data_reviews:
   1653      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1654    notification_emails:
   1655      - dom-core@mozilla.com
   1656      - emilio@mozilla.com
   1657    expires: never
   1658    send_in_pings:
   1659      - use-counters
   1660 
   1661  mls_generatecredentialbasic:
   1662    type: counter
   1663    description: >
   1664      Whether a page called called MLS.generateCredentialBasic.
   1665      Compare against `use.counter.top_level_content_documents_destroyed`
   1666      to calculate the rate.
   1667    bugs:
   1668      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1669    data_reviews:
   1670      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1671    notification_emails:
   1672      - dom-core@mozilla.com
   1673      - emilio@mozilla.com
   1674    expires: never
   1675    send_in_pings:
   1676      - use-counters
   1677 
   1678  mls_generatekeypackage:
   1679    type: counter
   1680    description: >
   1681      Whether a page called called MLS.generateKeyPackage.
   1682      Compare against `use.counter.top_level_content_documents_destroyed`
   1683      to calculate the rate.
   1684    bugs:
   1685      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1686    data_reviews:
   1687      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1688    notification_emails:
   1689      - dom-core@mozilla.com
   1690      - emilio@mozilla.com
   1691    expires: never
   1692    send_in_pings:
   1693      - use-counters
   1694 
   1695  mls_groupcreate:
   1696    type: counter
   1697    description: >
   1698      Whether a page called called MLS.groupCreate.
   1699      Compare against `use.counter.top_level_content_documents_destroyed`
   1700      to calculate the rate.
   1701    bugs:
   1702      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1703    data_reviews:
   1704      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1705    notification_emails:
   1706      - dom-core@mozilla.com
   1707      - emilio@mozilla.com
   1708    expires: never
   1709    send_in_pings:
   1710      - use-counters
   1711 
   1712  mls_groupjoin:
   1713    type: counter
   1714    description: >
   1715      Whether a page called called MLS.groupJoin.
   1716      Compare against `use.counter.top_level_content_documents_destroyed`
   1717      to calculate the rate.
   1718    bugs:
   1719      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1720    data_reviews:
   1721      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1722    notification_emails:
   1723      - dom-core@mozilla.com
   1724      - emilio@mozilla.com
   1725    expires: never
   1726    send_in_pings:
   1727      - use-counters
   1728 
   1729  mls_groupadd:
   1730    type: counter
   1731    description: >
   1732      Whether a page called called MLS.groupAdd.
   1733      Compare against `use.counter.top_level_content_documents_destroyed`
   1734      to calculate the rate.
   1735    bugs:
   1736      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1737    data_reviews:
   1738      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1739    notification_emails:
   1740      - dom-core@mozilla.com
   1741      - emilio@mozilla.com
   1742    expires: never
   1743    send_in_pings:
   1744      - use-counters
   1745 
   1746  mls_groupproposeadd:
   1747    type: counter
   1748    description: >
   1749      Whether a page called called MLS.groupProposeAdd.
   1750      Compare against `use.counter.top_level_content_documents_destroyed`
   1751      to calculate the rate.
   1752    bugs:
   1753      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1754    data_reviews:
   1755      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1756    notification_emails:
   1757      - dom-core@mozilla.com
   1758      - emilio@mozilla.com
   1759    expires: never
   1760    send_in_pings:
   1761      - use-counters
   1762 
   1763  mls_groupremove:
   1764    type: counter
   1765    description: >
   1766      Whether a page called called MLS.groupRemove.
   1767      Compare against `use.counter.top_level_content_documents_destroyed`
   1768      to calculate the rate.
   1769    bugs:
   1770      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1771    data_reviews:
   1772      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1773    notification_emails:
   1774      - dom-core@mozilla.com
   1775      - emilio@mozilla.com
   1776    expires: never
   1777    send_in_pings:
   1778      - use-counters
   1779 
   1780  mls_groupproposeremove:
   1781    type: counter
   1782    description: >
   1783      Whether a page called called MLS.groupProposeRemove.
   1784      Compare against `use.counter.top_level_content_documents_destroyed`
   1785      to calculate the rate.
   1786    bugs:
   1787      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1788    data_reviews:
   1789      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1790    notification_emails:
   1791      - dom-core@mozilla.com
   1792      - emilio@mozilla.com
   1793    expires: never
   1794    send_in_pings:
   1795      - use-counters
   1796 
   1797  mls_groupclose:
   1798    type: counter
   1799    description: >
   1800      Whether a page called called MLS.groupClose.
   1801      Compare against `use.counter.top_level_content_documents_destroyed`
   1802      to calculate the rate.
   1803    bugs:
   1804      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1805    data_reviews:
   1806      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1807    notification_emails:
   1808      - dom-core@mozilla.com
   1809      - emilio@mozilla.com
   1810    expires: never
   1811    send_in_pings:
   1812      - use-counters
   1813 
   1814  mls_groupmembers:
   1815    type: counter
   1816    description: >
   1817      Whether a page called called MLS.groupMembers.
   1818      Compare against `use.counter.top_level_content_documents_destroyed`
   1819      to calculate the rate.
   1820    bugs:
   1821      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1822    data_reviews:
   1823      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1824    notification_emails:
   1825      - dom-core@mozilla.com
   1826      - emilio@mozilla.com
   1827    expires: never
   1828    send_in_pings:
   1829      - use-counters
   1830 
   1831  mls_receive:
   1832    type: counter
   1833    description: >
   1834      Whether a page called called MLS.receive.
   1835      Compare against `use.counter.top_level_content_documents_destroyed`
   1836      to calculate the rate.
   1837    bugs:
   1838      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1839    data_reviews:
   1840      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1841    notification_emails:
   1842      - dom-core@mozilla.com
   1843      - emilio@mozilla.com
   1844    expires: never
   1845    send_in_pings:
   1846      - use-counters
   1847 
   1848  mls_send:
   1849    type: counter
   1850    description: >
   1851      Whether a page called called MLS.send.
   1852      Compare against `use.counter.top_level_content_documents_destroyed`
   1853      to calculate the rate.
   1854    bugs:
   1855      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1856    data_reviews:
   1857      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1858    notification_emails:
   1859      - dom-core@mozilla.com
   1860      - emilio@mozilla.com
   1861    expires: never
   1862    send_in_pings:
   1863      - use-counters
   1864 
   1865  mls_deriveexporter:
   1866    type: counter
   1867    description: >
   1868      Whether a page called called MLS.deriveExporter.
   1869      Compare against `use.counter.top_level_content_documents_destroyed`
   1870      to calculate the rate.
   1871    bugs:
   1872      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1873    data_reviews:
   1874      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1875    notification_emails:
   1876      - dom-core@mozilla.com
   1877      - emilio@mozilla.com
   1878    expires: never
   1879    send_in_pings:
   1880      - use-counters
   1881 
   1882  document_mozsetimageelement:
   1883    type: counter
   1884    description: >
   1885      Whether a page called called Document.mozSetImageElement.
   1886      Compare against `use.counter.top_level_content_documents_destroyed`
   1887      to calculate the rate.
   1888    bugs:
   1889      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1890    data_reviews:
   1891      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1892    notification_emails:
   1893      - dom-core@mozilla.com
   1894      - emilio@mozilla.com
   1895    expires: never
   1896    send_in_pings:
   1897      - use-counters
   1898 
   1899  ondommousescroll:
   1900    type: counter
   1901    description: >
   1902      Whether a page sets DOMMouseScroll event listener.
   1903      Compare against `use.counter.top_level_content_documents_destroyed`
   1904      to calculate the rate.
   1905    bugs:
   1906      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1907    data_reviews:
   1908      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1909    notification_emails:
   1910      - dom-core@mozilla.com
   1911      - emilio@mozilla.com
   1912    expires: never
   1913    send_in_pings:
   1914      - use-counters
   1915 
   1916  onmozmousepixelscroll:
   1917    type: counter
   1918    description: >
   1919      Whether a page sets MozMousePixelScroll event listener.
   1920      Compare against `use.counter.top_level_content_documents_destroyed`
   1921      to calculate the rate.
   1922    bugs:
   1923      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1924    data_reviews:
   1925      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1926    notification_emails:
   1927      - dom-core@mozilla.com
   1928      - emilio@mozilla.com
   1929    expires: never
   1930    send_in_pings:
   1931      - use-counters
   1932 
   1933  percentage_stroke_width_in_svg:
   1934    type: counter
   1935    description: >
   1936      Whether a page whether percentage stroke-width is used in SVG elements (excluding <text>).
   1937      Compare against `use.counter.top_level_content_documents_destroyed`
   1938      to calculate the rate.
   1939    bugs:
   1940      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1941    data_reviews:
   1942      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1943    notification_emails:
   1944      - dom-core@mozilla.com
   1945      - emilio@mozilla.com
   1946    expires: never
   1947    send_in_pings:
   1948      - use-counters
   1949 
   1950  percentage_stroke_width_in_svgtext:
   1951    type: counter
   1952    description: >
   1953      Whether a page whether percentage stroke-width is used in SVG <text>.
   1954      Compare against `use.counter.top_level_content_documents_destroyed`
   1955      to calculate the rate.
   1956    bugs:
   1957      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1958    data_reviews:
   1959      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1960    notification_emails:
   1961      - dom-core@mozilla.com
   1962      - emilio@mozilla.com
   1963    expires: never
   1964    send_in_pings:
   1965      - use-counters
   1966 
   1967  htmldocument_caretrangefrompoint:
   1968    type: counter
   1969    description: >
   1970      Whether a page called called HTMLDocument.caretRangeFromPoint.
   1971      Compare against `use.counter.top_level_content_documents_destroyed`
   1972      to calculate the rate.
   1973    bugs:
   1974      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1975    data_reviews:
   1976      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1977    notification_emails:
   1978      - dom-core@mozilla.com
   1979      - emilio@mozilla.com
   1980    expires: never
   1981    send_in_pings:
   1982      - use-counters
   1983 
   1984  htmldocument_exitpictureinpicture:
   1985    type: counter
   1986    description: >
   1987      Whether a page called called HTMLDocument.exitPictureInPicture.
   1988      Compare against `use.counter.top_level_content_documents_destroyed`
   1989      to calculate the rate.
   1990    bugs:
   1991      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1992    data_reviews:
   1993      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   1994    notification_emails:
   1995      - dom-core@mozilla.com
   1996      - emilio@mozilla.com
   1997    expires: never
   1998    send_in_pings:
   1999      - use-counters
   2000 
   2001  htmldocument_featurepolicy:
   2002    type: counter
   2003    description: >
   2004      Whether a page called called HTMLDocument.featurePolicy.
   2005      Compare against `use.counter.top_level_content_documents_destroyed`
   2006      to calculate the rate.
   2007    bugs:
   2008      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2009    data_reviews:
   2010      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2011    notification_emails:
   2012      - dom-core@mozilla.com
   2013      - emilio@mozilla.com
   2014    expires: never
   2015    send_in_pings:
   2016      - use-counters
   2017 
   2018  htmldocument_onbeforecopy:
   2019    type: counter
   2020    description: >
   2021      Whether a page called called HTMLDocument.onbeforecopy.
   2022      Compare against `use.counter.top_level_content_documents_destroyed`
   2023      to calculate the rate.
   2024    bugs:
   2025      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2026    data_reviews:
   2027      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2028    notification_emails:
   2029      - dom-core@mozilla.com
   2030      - emilio@mozilla.com
   2031    expires: never
   2032    send_in_pings:
   2033      - use-counters
   2034 
   2035  htmldocument_onbeforecut:
   2036    type: counter
   2037    description: >
   2038      Whether a page called called HTMLDocument.onbeforecut.
   2039      Compare against `use.counter.top_level_content_documents_destroyed`
   2040      to calculate the rate.
   2041    bugs:
   2042      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2043    data_reviews:
   2044      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2045    notification_emails:
   2046      - dom-core@mozilla.com
   2047      - emilio@mozilla.com
   2048    expires: never
   2049    send_in_pings:
   2050      - use-counters
   2051 
   2052  htmldocument_onbeforepaste:
   2053    type: counter
   2054    description: >
   2055      Whether a page called called HTMLDocument.onbeforepaste.
   2056      Compare against `use.counter.top_level_content_documents_destroyed`
   2057      to calculate the rate.
   2058    bugs:
   2059      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2060    data_reviews:
   2061      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2062    notification_emails:
   2063      - dom-core@mozilla.com
   2064      - emilio@mozilla.com
   2065    expires: never
   2066    send_in_pings:
   2067      - use-counters
   2068 
   2069  htmldocument_oncancel:
   2070    type: counter
   2071    description: >
   2072      Whether a page called called HTMLDocument.oncancel.
   2073      Compare against `use.counter.top_level_content_documents_destroyed`
   2074      to calculate the rate.
   2075    bugs:
   2076      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2077    data_reviews:
   2078      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2079    notification_emails:
   2080      - dom-core@mozilla.com
   2081      - emilio@mozilla.com
   2082    expires: never
   2083    send_in_pings:
   2084      - use-counters
   2085 
   2086  htmldocument_onfreeze:
   2087    type: counter
   2088    description: >
   2089      Whether a page called called HTMLDocument.onfreeze.
   2090      Compare against `use.counter.top_level_content_documents_destroyed`
   2091      to calculate the rate.
   2092    bugs:
   2093      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2094    data_reviews:
   2095      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2096    notification_emails:
   2097      - dom-core@mozilla.com
   2098      - emilio@mozilla.com
   2099    expires: never
   2100    send_in_pings:
   2101      - use-counters
   2102 
   2103  htmldocument_onmousewheel:
   2104    type: counter
   2105    description: >
   2106      Whether a page called called HTMLDocument.onmousewheel.
   2107      Compare against `use.counter.top_level_content_documents_destroyed`
   2108      to calculate the rate.
   2109    bugs:
   2110      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2111    data_reviews:
   2112      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2113    notification_emails:
   2114      - dom-core@mozilla.com
   2115      - emilio@mozilla.com
   2116    expires: never
   2117    send_in_pings:
   2118      - use-counters
   2119 
   2120  htmldocument_onresume:
   2121    type: counter
   2122    description: >
   2123      Whether a page called called HTMLDocument.onresume.
   2124      Compare against `use.counter.top_level_content_documents_destroyed`
   2125      to calculate the rate.
   2126    bugs:
   2127      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2128    data_reviews:
   2129      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2130    notification_emails:
   2131      - dom-core@mozilla.com
   2132      - emilio@mozilla.com
   2133    expires: never
   2134    send_in_pings:
   2135      - use-counters
   2136 
   2137  htmldocument_onsearch:
   2138    type: counter
   2139    description: >
   2140      Whether a page called called HTMLDocument.onsearch.
   2141      Compare against `use.counter.top_level_content_documents_destroyed`
   2142      to calculate the rate.
   2143    bugs:
   2144      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2145    data_reviews:
   2146      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2147    notification_emails:
   2148      - dom-core@mozilla.com
   2149      - emilio@mozilla.com
   2150    expires: never
   2151    send_in_pings:
   2152      - use-counters
   2153 
   2154  htmldocument_onwebkitfullscreenchange:
   2155    type: counter
   2156    description: >
   2157      Whether a page called called HTMLDocument.onwebkitfullscreenchange.
   2158      Compare against `use.counter.top_level_content_documents_destroyed`
   2159      to calculate the rate.
   2160    bugs:
   2161      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2162    data_reviews:
   2163      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2164    notification_emails:
   2165      - dom-core@mozilla.com
   2166      - emilio@mozilla.com
   2167    expires: never
   2168    send_in_pings:
   2169      - use-counters
   2170 
   2171  htmldocument_onwebkitfullscreenerror:
   2172    type: counter
   2173    description: >
   2174      Whether a page called called HTMLDocument.onwebkitfullscreenerror.
   2175      Compare against `use.counter.top_level_content_documents_destroyed`
   2176      to calculate the rate.
   2177    bugs:
   2178      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2179    data_reviews:
   2180      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2181    notification_emails:
   2182      - dom-core@mozilla.com
   2183      - emilio@mozilla.com
   2184    expires: never
   2185    send_in_pings:
   2186      - use-counters
   2187 
   2188  htmldocument_pictureinpictureelement:
   2189    type: counter
   2190    description: >
   2191      Whether a page called called HTMLDocument.pictureInPictureElement.
   2192      Compare against `use.counter.top_level_content_documents_destroyed`
   2193      to calculate the rate.
   2194    bugs:
   2195      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2196    data_reviews:
   2197      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2198    notification_emails:
   2199      - dom-core@mozilla.com
   2200      - emilio@mozilla.com
   2201    expires: never
   2202    send_in_pings:
   2203      - use-counters
   2204 
   2205  htmldocument_pictureinpictureenabled:
   2206    type: counter
   2207    description: >
   2208      Whether a page called called HTMLDocument.pictureInPictureEnabled.
   2209      Compare against `use.counter.top_level_content_documents_destroyed`
   2210      to calculate the rate.
   2211    bugs:
   2212      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2213    data_reviews:
   2214      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2215    notification_emails:
   2216      - dom-core@mozilla.com
   2217      - emilio@mozilla.com
   2218    expires: never
   2219    send_in_pings:
   2220      - use-counters
   2221 
   2222  htmldocument_registerelement:
   2223    type: counter
   2224    description: >
   2225      Whether a page called called HTMLDocument.registerElement.
   2226      Compare against `use.counter.top_level_content_documents_destroyed`
   2227      to calculate the rate.
   2228    bugs:
   2229      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2230    data_reviews:
   2231      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2232    notification_emails:
   2233      - dom-core@mozilla.com
   2234      - emilio@mozilla.com
   2235    expires: never
   2236    send_in_pings:
   2237      - use-counters
   2238 
   2239  htmldocument_wasdiscarded:
   2240    type: counter
   2241    description: >
   2242      Whether a page called called HTMLDocument.wasDiscarded.
   2243      Compare against `use.counter.top_level_content_documents_destroyed`
   2244      to calculate the rate.
   2245    bugs:
   2246      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2247    data_reviews:
   2248      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2249    notification_emails:
   2250      - dom-core@mozilla.com
   2251      - emilio@mozilla.com
   2252    expires: never
   2253    send_in_pings:
   2254      - use-counters
   2255 
   2256  htmldocument_webkitcancelfullscreen:
   2257    type: counter
   2258    description: >
   2259      Whether a page called called HTMLDocument.webkitCancelFullScreen.
   2260      Compare against `use.counter.top_level_content_documents_destroyed`
   2261      to calculate the rate.
   2262    bugs:
   2263      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2264    data_reviews:
   2265      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2266    notification_emails:
   2267      - dom-core@mozilla.com
   2268      - emilio@mozilla.com
   2269    expires: never
   2270    send_in_pings:
   2271      - use-counters
   2272 
   2273  htmldocument_webkitcurrentfullscreenelement:
   2274    type: counter
   2275    description: >
   2276      Whether a page called called HTMLDocument.webkitCurrentFullScreenElement.
   2277      Compare against `use.counter.top_level_content_documents_destroyed`
   2278      to calculate the rate.
   2279    bugs:
   2280      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2281    data_reviews:
   2282      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2283    notification_emails:
   2284      - dom-core@mozilla.com
   2285      - emilio@mozilla.com
   2286    expires: never
   2287    send_in_pings:
   2288      - use-counters
   2289 
   2290  htmldocument_webkitexitfullscreen:
   2291    type: counter
   2292    description: >
   2293      Whether a page called called HTMLDocument.webkitExitFullscreen.
   2294      Compare against `use.counter.top_level_content_documents_destroyed`
   2295      to calculate the rate.
   2296    bugs:
   2297      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2298    data_reviews:
   2299      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2300    notification_emails:
   2301      - dom-core@mozilla.com
   2302      - emilio@mozilla.com
   2303    expires: never
   2304    send_in_pings:
   2305      - use-counters
   2306 
   2307  htmldocument_webkitfullscreenelement:
   2308    type: counter
   2309    description: >
   2310      Whether a page called called HTMLDocument.webkitFullscreenElement.
   2311      Compare against `use.counter.top_level_content_documents_destroyed`
   2312      to calculate the rate.
   2313    bugs:
   2314      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2315    data_reviews:
   2316      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2317    notification_emails:
   2318      - dom-core@mozilla.com
   2319      - emilio@mozilla.com
   2320    expires: never
   2321    send_in_pings:
   2322      - use-counters
   2323 
   2324  htmldocument_webkitfullscreenenabled:
   2325    type: counter
   2326    description: >
   2327      Whether a page called called HTMLDocument.webkitFullscreenEnabled.
   2328      Compare against `use.counter.top_level_content_documents_destroyed`
   2329      to calculate the rate.
   2330    bugs:
   2331      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2332    data_reviews:
   2333      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2334    notification_emails:
   2335      - dom-core@mozilla.com
   2336      - emilio@mozilla.com
   2337    expires: never
   2338    send_in_pings:
   2339      - use-counters
   2340 
   2341  htmldocument_webkithidden:
   2342    type: counter
   2343    description: >
   2344      Whether a page called called HTMLDocument.webkitHidden.
   2345      Compare against `use.counter.top_level_content_documents_destroyed`
   2346      to calculate the rate.
   2347    bugs:
   2348      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2349    data_reviews:
   2350      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2351    notification_emails:
   2352      - dom-core@mozilla.com
   2353      - emilio@mozilla.com
   2354    expires: never
   2355    send_in_pings:
   2356      - use-counters
   2357 
   2358  htmldocument_webkitisfullscreen:
   2359    type: counter
   2360    description: >
   2361      Whether a page called called HTMLDocument.webkitIsFullScreen.
   2362      Compare against `use.counter.top_level_content_documents_destroyed`
   2363      to calculate the rate.
   2364    bugs:
   2365      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2366    data_reviews:
   2367      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2368    notification_emails:
   2369      - dom-core@mozilla.com
   2370      - emilio@mozilla.com
   2371    expires: never
   2372    send_in_pings:
   2373      - use-counters
   2374 
   2375  htmldocument_webkitvisibilitystate:
   2376    type: counter
   2377    description: >
   2378      Whether a page called called HTMLDocument.webkitVisibilityState.
   2379      Compare against `use.counter.top_level_content_documents_destroyed`
   2380      to calculate the rate.
   2381    bugs:
   2382      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2383    data_reviews:
   2384      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2385    notification_emails:
   2386      - dom-core@mozilla.com
   2387      - emilio@mozilla.com
   2388    expires: never
   2389    send_in_pings:
   2390      - use-counters
   2391 
   2392  htmldocument_xmlencoding:
   2393    type: counter
   2394    description: >
   2395      Whether a page called called HTMLDocument.xmlEncoding.
   2396      Compare against `use.counter.top_level_content_documents_destroyed`
   2397      to calculate the rate.
   2398    bugs:
   2399      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2400    data_reviews:
   2401      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2402    notification_emails:
   2403      - dom-core@mozilla.com
   2404      - emilio@mozilla.com
   2405    expires: never
   2406    send_in_pings:
   2407      - use-counters
   2408 
   2409  htmldocument_xmlstandalone:
   2410    type: counter
   2411    description: >
   2412      Whether a page called called HTMLDocument.xmlStandalone.
   2413      Compare against `use.counter.top_level_content_documents_destroyed`
   2414      to calculate the rate.
   2415    bugs:
   2416      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2417    data_reviews:
   2418      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2419    notification_emails:
   2420      - dom-core@mozilla.com
   2421      - emilio@mozilla.com
   2422    expires: never
   2423    send_in_pings:
   2424      - use-counters
   2425 
   2426  htmldocument_xmlversion:
   2427    type: counter
   2428    description: >
   2429      Whether a page called called HTMLDocument.xmlVersion.
   2430      Compare against `use.counter.top_level_content_documents_destroyed`
   2431      to calculate the rate.
   2432    bugs:
   2433      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2434    data_reviews:
   2435      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2436    notification_emails:
   2437      - dom-core@mozilla.com
   2438      - emilio@mozilla.com
   2439    expires: never
   2440    send_in_pings:
   2441      - use-counters
   2442 
   2443  location_ancestororigins:
   2444    type: counter
   2445    description: >
   2446      Whether a page called called Location.ancestorOrigins.
   2447      Compare against `use.counter.top_level_content_documents_destroyed`
   2448      to calculate the rate.
   2449    bugs:
   2450      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2451    data_reviews:
   2452      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2453    notification_emails:
   2454      - dom-core@mozilla.com
   2455      - emilio@mozilla.com
   2456    expires: never
   2457    send_in_pings:
   2458      - use-counters
   2459 
   2460  window_absoluteorientationsensor:
   2461    type: counter
   2462    description: >
   2463      Whether a page called called Window.AbsoluteOrientationSensor.
   2464      Compare against `use.counter.top_level_content_documents_destroyed`
   2465      to calculate the rate.
   2466    bugs:
   2467      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2468    data_reviews:
   2469      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2470    notification_emails:
   2471      - dom-core@mozilla.com
   2472      - emilio@mozilla.com
   2473    expires: never
   2474    send_in_pings:
   2475      - use-counters
   2476 
   2477  window_accelerometer:
   2478    type: counter
   2479    description: >
   2480      Whether a page called called Window.Accelerometer.
   2481      Compare against `use.counter.top_level_content_documents_destroyed`
   2482      to calculate the rate.
   2483    bugs:
   2484      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2485    data_reviews:
   2486      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2487    notification_emails:
   2488      - dom-core@mozilla.com
   2489      - emilio@mozilla.com
   2490    expires: never
   2491    send_in_pings:
   2492      - use-counters
   2493 
   2494  window_backgroundfetchmanager:
   2495    type: counter
   2496    description: >
   2497      Whether a page called called Window.BackgroundFetchManager.
   2498      Compare against `use.counter.top_level_content_documents_destroyed`
   2499      to calculate the rate.
   2500    bugs:
   2501      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2502    data_reviews:
   2503      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2504    notification_emails:
   2505      - dom-core@mozilla.com
   2506      - emilio@mozilla.com
   2507    expires: never
   2508    send_in_pings:
   2509      - use-counters
   2510 
   2511  window_backgroundfetchrecord:
   2512    type: counter
   2513    description: >
   2514      Whether a page called called Window.BackgroundFetchRecord.
   2515      Compare against `use.counter.top_level_content_documents_destroyed`
   2516      to calculate the rate.
   2517    bugs:
   2518      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2519    data_reviews:
   2520      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2521    notification_emails:
   2522      - dom-core@mozilla.com
   2523      - emilio@mozilla.com
   2524    expires: never
   2525    send_in_pings:
   2526      - use-counters
   2527 
   2528  window_backgroundfetchregistration:
   2529    type: counter
   2530    description: >
   2531      Whether a page called called Window.BackgroundFetchRegistration.
   2532      Compare against `use.counter.top_level_content_documents_destroyed`
   2533      to calculate the rate.
   2534    bugs:
   2535      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2536    data_reviews:
   2537      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2538    notification_emails:
   2539      - dom-core@mozilla.com
   2540      - emilio@mozilla.com
   2541    expires: never
   2542    send_in_pings:
   2543      - use-counters
   2544 
   2545  window_beforeinstallpromptevent:
   2546    type: counter
   2547    description: >
   2548      Whether a page called called Window.BeforeInstallPromptEvent.
   2549      Compare against `use.counter.top_level_content_documents_destroyed`
   2550      to calculate the rate.
   2551    bugs:
   2552      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2553    data_reviews:
   2554      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2555    notification_emails:
   2556      - dom-core@mozilla.com
   2557      - emilio@mozilla.com
   2558    expires: never
   2559    send_in_pings:
   2560      - use-counters
   2561 
   2562  window_bluetooth:
   2563    type: counter
   2564    description: >
   2565      Whether a page called called Window.Bluetooth.
   2566      Compare against `use.counter.top_level_content_documents_destroyed`
   2567      to calculate the rate.
   2568    bugs:
   2569      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2570    data_reviews:
   2571      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2572    notification_emails:
   2573      - dom-core@mozilla.com
   2574      - emilio@mozilla.com
   2575    expires: never
   2576    send_in_pings:
   2577      - use-counters
   2578 
   2579  window_bluetoothcharacteristicproperties:
   2580    type: counter
   2581    description: >
   2582      Whether a page called called Window.BluetoothCharacteristicProperties.
   2583      Compare against `use.counter.top_level_content_documents_destroyed`
   2584      to calculate the rate.
   2585    bugs:
   2586      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2587    data_reviews:
   2588      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2589    notification_emails:
   2590      - dom-core@mozilla.com
   2591      - emilio@mozilla.com
   2592    expires: never
   2593    send_in_pings:
   2594      - use-counters
   2595 
   2596  window_bluetoothdevice:
   2597    type: counter
   2598    description: >
   2599      Whether a page called called Window.BluetoothDevice.
   2600      Compare against `use.counter.top_level_content_documents_destroyed`
   2601      to calculate the rate.
   2602    bugs:
   2603      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2604    data_reviews:
   2605      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2606    notification_emails:
   2607      - dom-core@mozilla.com
   2608      - emilio@mozilla.com
   2609    expires: never
   2610    send_in_pings:
   2611      - use-counters
   2612 
   2613  window_bluetoothremotegattcharacteristic:
   2614    type: counter
   2615    description: >
   2616      Whether a page called called Window.BluetoothRemoteGATTCharacteristic.
   2617      Compare against `use.counter.top_level_content_documents_destroyed`
   2618      to calculate the rate.
   2619    bugs:
   2620      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2621    data_reviews:
   2622      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2623    notification_emails:
   2624      - dom-core@mozilla.com
   2625      - emilio@mozilla.com
   2626    expires: never
   2627    send_in_pings:
   2628      - use-counters
   2629 
   2630  window_bluetoothremotegattdescriptor:
   2631    type: counter
   2632    description: >
   2633      Whether a page called called Window.BluetoothRemoteGATTDescriptor.
   2634      Compare against `use.counter.top_level_content_documents_destroyed`
   2635      to calculate the rate.
   2636    bugs:
   2637      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2638    data_reviews:
   2639      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2640    notification_emails:
   2641      - dom-core@mozilla.com
   2642      - emilio@mozilla.com
   2643    expires: never
   2644    send_in_pings:
   2645      - use-counters
   2646 
   2647  window_bluetoothremotegattserver:
   2648    type: counter
   2649    description: >
   2650      Whether a page called called Window.BluetoothRemoteGATTServer.
   2651      Compare against `use.counter.top_level_content_documents_destroyed`
   2652      to calculate the rate.
   2653    bugs:
   2654      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2655    data_reviews:
   2656      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2657    notification_emails:
   2658      - dom-core@mozilla.com
   2659      - emilio@mozilla.com
   2660    expires: never
   2661    send_in_pings:
   2662      - use-counters
   2663 
   2664  window_bluetoothremotegattservice:
   2665    type: counter
   2666    description: >
   2667      Whether a page called called Window.BluetoothRemoteGATTService.
   2668      Compare against `use.counter.top_level_content_documents_destroyed`
   2669      to calculate the rate.
   2670    bugs:
   2671      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2672    data_reviews:
   2673      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2674    notification_emails:
   2675      - dom-core@mozilla.com
   2676      - emilio@mozilla.com
   2677    expires: never
   2678    send_in_pings:
   2679      - use-counters
   2680 
   2681  window_bluetoothuuid:
   2682    type: counter
   2683    description: >
   2684      Whether a page called called Window.BluetoothUUID.
   2685      Compare against `use.counter.top_level_content_documents_destroyed`
   2686      to calculate the rate.
   2687    bugs:
   2688      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2689    data_reviews:
   2690      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2691    notification_emails:
   2692      - dom-core@mozilla.com
   2693      - emilio@mozilla.com
   2694    expires: never
   2695    send_in_pings:
   2696      - use-counters
   2697 
   2698  window_canvascapturemediastreamtrack:
   2699    type: counter
   2700    description: >
   2701      Whether a page called called Window.CanvasCaptureMediaStreamTrack.
   2702      Compare against `use.counter.top_level_content_documents_destroyed`
   2703      to calculate the rate.
   2704    bugs:
   2705      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2706    data_reviews:
   2707      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2708    notification_emails:
   2709      - dom-core@mozilla.com
   2710      - emilio@mozilla.com
   2711    expires: never
   2712    send_in_pings:
   2713      - use-counters
   2714 
   2715  window_chrome:
   2716    type: counter
   2717    description: >
   2718      Whether a page called called Window.chrome.
   2719      Compare against `use.counter.top_level_content_documents_destroyed`
   2720      to calculate the rate.
   2721    bugs:
   2722      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2723    data_reviews:
   2724      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2725    notification_emails:
   2726      - dom-core@mozilla.com
   2727      - emilio@mozilla.com
   2728    expires: never
   2729    send_in_pings:
   2730      - use-counters
   2731 
   2732  window_clipboarditem:
   2733    type: counter
   2734    description: >
   2735      Whether a page called called Window.ClipboardItem.
   2736      Compare against `use.counter.top_level_content_documents_destroyed`
   2737      to calculate the rate.
   2738    bugs:
   2739      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2740    data_reviews:
   2741      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2742    notification_emails:
   2743      - dom-core@mozilla.com
   2744      - emilio@mozilla.com
   2745    expires: never
   2746    send_in_pings:
   2747      - use-counters
   2748 
   2749  window_cssimagevalue:
   2750    type: counter
   2751    description: >
   2752      Whether a page called called Window.CSSImageValue.
   2753      Compare against `use.counter.top_level_content_documents_destroyed`
   2754      to calculate the rate.
   2755    bugs:
   2756      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2757    data_reviews:
   2758      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2759    notification_emails:
   2760      - dom-core@mozilla.com
   2761      - emilio@mozilla.com
   2762    expires: never
   2763    send_in_pings:
   2764      - use-counters
   2765 
   2766  window_csskeywordvalue:
   2767    type: counter
   2768    description: >
   2769      Whether a page called called Window.CSSKeywordValue.
   2770      Compare against `use.counter.top_level_content_documents_destroyed`
   2771      to calculate the rate.
   2772    bugs:
   2773      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2774    data_reviews:
   2775      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2776    notification_emails:
   2777      - dom-core@mozilla.com
   2778      - emilio@mozilla.com
   2779    expires: never
   2780    send_in_pings:
   2781      - use-counters
   2782 
   2783  window_cssmathclamp:
   2784    type: counter
   2785    description: >
   2786      Whether a page called called Window.CSSMathClamp.
   2787      Compare against `use.counter.top_level_content_documents_destroyed`
   2788      to calculate the rate.
   2789    bugs:
   2790      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2791    data_reviews:
   2792      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2793    notification_emails:
   2794      - dom-core@mozilla.com
   2795      - emilio@mozilla.com
   2796    expires: never
   2797    send_in_pings:
   2798      - use-counters
   2799 
   2800  window_cssmathinvert:
   2801    type: counter
   2802    description: >
   2803      Whether a page called called Window.CSSMathInvert.
   2804      Compare against `use.counter.top_level_content_documents_destroyed`
   2805      to calculate the rate.
   2806    bugs:
   2807      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2808    data_reviews:
   2809      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2810    notification_emails:
   2811      - dom-core@mozilla.com
   2812      - emilio@mozilla.com
   2813    expires: never
   2814    send_in_pings:
   2815      - use-counters
   2816 
   2817  window_cssmathmax:
   2818    type: counter
   2819    description: >
   2820      Whether a page called called Window.CSSMathMax.
   2821      Compare against `use.counter.top_level_content_documents_destroyed`
   2822      to calculate the rate.
   2823    bugs:
   2824      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2825    data_reviews:
   2826      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2827    notification_emails:
   2828      - dom-core@mozilla.com
   2829      - emilio@mozilla.com
   2830    expires: never
   2831    send_in_pings:
   2832      - use-counters
   2833 
   2834  window_cssmathmin:
   2835    type: counter
   2836    description: >
   2837      Whether a page called called Window.CSSMathMin.
   2838      Compare against `use.counter.top_level_content_documents_destroyed`
   2839      to calculate the rate.
   2840    bugs:
   2841      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2842    data_reviews:
   2843      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2844    notification_emails:
   2845      - dom-core@mozilla.com
   2846      - emilio@mozilla.com
   2847    expires: never
   2848    send_in_pings:
   2849      - use-counters
   2850 
   2851  window_cssmathnegate:
   2852    type: counter
   2853    description: >
   2854      Whether a page called called Window.CSSMathNegate.
   2855      Compare against `use.counter.top_level_content_documents_destroyed`
   2856      to calculate the rate.
   2857    bugs:
   2858      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2859    data_reviews:
   2860      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2861    notification_emails:
   2862      - dom-core@mozilla.com
   2863      - emilio@mozilla.com
   2864    expires: never
   2865    send_in_pings:
   2866      - use-counters
   2867 
   2868  window_cssmathproduct:
   2869    type: counter
   2870    description: >
   2871      Whether a page called called Window.CSSMathProduct.
   2872      Compare against `use.counter.top_level_content_documents_destroyed`
   2873      to calculate the rate.
   2874    bugs:
   2875      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2876    data_reviews:
   2877      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2878    notification_emails:
   2879      - dom-core@mozilla.com
   2880      - emilio@mozilla.com
   2881    expires: never
   2882    send_in_pings:
   2883      - use-counters
   2884 
   2885  window_cssmathsum:
   2886    type: counter
   2887    description: >
   2888      Whether a page called called Window.CSSMathSum.
   2889      Compare against `use.counter.top_level_content_documents_destroyed`
   2890      to calculate the rate.
   2891    bugs:
   2892      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2893    data_reviews:
   2894      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2895    notification_emails:
   2896      - dom-core@mozilla.com
   2897      - emilio@mozilla.com
   2898    expires: never
   2899    send_in_pings:
   2900      - use-counters
   2901 
   2902  window_cssmathvalue:
   2903    type: counter
   2904    description: >
   2905      Whether a page called called Window.CSSMathValue.
   2906      Compare against `use.counter.top_level_content_documents_destroyed`
   2907      to calculate the rate.
   2908    bugs:
   2909      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2910    data_reviews:
   2911      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2912    notification_emails:
   2913      - dom-core@mozilla.com
   2914      - emilio@mozilla.com
   2915    expires: never
   2916    send_in_pings:
   2917      - use-counters
   2918 
   2919  window_cssmatrixcomponent:
   2920    type: counter
   2921    description: >
   2922      Whether a page called called Window.CSSMatrixComponent.
   2923      Compare against `use.counter.top_level_content_documents_destroyed`
   2924      to calculate the rate.
   2925    bugs:
   2926      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2927    data_reviews:
   2928      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2929    notification_emails:
   2930      - dom-core@mozilla.com
   2931      - emilio@mozilla.com
   2932    expires: never
   2933    send_in_pings:
   2934      - use-counters
   2935 
   2936  window_cssnumericarray:
   2937    type: counter
   2938    description: >
   2939      Whether a page called called Window.CSSNumericArray.
   2940      Compare against `use.counter.top_level_content_documents_destroyed`
   2941      to calculate the rate.
   2942    bugs:
   2943      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2944    data_reviews:
   2945      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2946    notification_emails:
   2947      - dom-core@mozilla.com
   2948      - emilio@mozilla.com
   2949    expires: never
   2950    send_in_pings:
   2951      - use-counters
   2952 
   2953  window_cssnumericvalue:
   2954    type: counter
   2955    description: >
   2956      Whether a page called called Window.CSSNumericValue.
   2957      Compare against `use.counter.top_level_content_documents_destroyed`
   2958      to calculate the rate.
   2959    bugs:
   2960      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2961    data_reviews:
   2962      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2963    notification_emails:
   2964      - dom-core@mozilla.com
   2965      - emilio@mozilla.com
   2966    expires: never
   2967    send_in_pings:
   2968      - use-counters
   2969 
   2970  window_cssperspective:
   2971    type: counter
   2972    description: >
   2973      Whether a page called called Window.CSSPerspective.
   2974      Compare against `use.counter.top_level_content_documents_destroyed`
   2975      to calculate the rate.
   2976    bugs:
   2977      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2978    data_reviews:
   2979      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2980    notification_emails:
   2981      - dom-core@mozilla.com
   2982      - emilio@mozilla.com
   2983    expires: never
   2984    send_in_pings:
   2985      - use-counters
   2986 
   2987  window_csspositionvalue:
   2988    type: counter
   2989    description: >
   2990      Whether a page called called Window.CSSPositionValue.
   2991      Compare against `use.counter.top_level_content_documents_destroyed`
   2992      to calculate the rate.
   2993    bugs:
   2994      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2995    data_reviews:
   2996      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   2997    notification_emails:
   2998      - dom-core@mozilla.com
   2999      - emilio@mozilla.com
   3000    expires: never
   3001    send_in_pings:
   3002      - use-counters
   3003 
   3004  window_csspropertyrule:
   3005    type: counter
   3006    description: >
   3007      Whether a page called called Window.CSSPropertyRule.
   3008      Compare against `use.counter.top_level_content_documents_destroyed`
   3009      to calculate the rate.
   3010    bugs:
   3011      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3012    data_reviews:
   3013      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3014    notification_emails:
   3015      - dom-core@mozilla.com
   3016      - emilio@mozilla.com
   3017    expires: never
   3018    send_in_pings:
   3019      - use-counters
   3020 
   3021  window_cssrotate:
   3022    type: counter
   3023    description: >
   3024      Whether a page called called Window.CSSRotate.
   3025      Compare against `use.counter.top_level_content_documents_destroyed`
   3026      to calculate the rate.
   3027    bugs:
   3028      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3029    data_reviews:
   3030      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3031    notification_emails:
   3032      - dom-core@mozilla.com
   3033      - emilio@mozilla.com
   3034    expires: never
   3035    send_in_pings:
   3036      - use-counters
   3037 
   3038  window_cssscale:
   3039    type: counter
   3040    description: >
   3041      Whether a page called called Window.CSSScale.
   3042      Compare against `use.counter.top_level_content_documents_destroyed`
   3043      to calculate the rate.
   3044    bugs:
   3045      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3046    data_reviews:
   3047      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3048    notification_emails:
   3049      - dom-core@mozilla.com
   3050      - emilio@mozilla.com
   3051    expires: never
   3052    send_in_pings:
   3053      - use-counters
   3054 
   3055  window_cssskew:
   3056    type: counter
   3057    description: >
   3058      Whether a page called called Window.CSSSkew.
   3059      Compare against `use.counter.top_level_content_documents_destroyed`
   3060      to calculate the rate.
   3061    bugs:
   3062      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3063    data_reviews:
   3064      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3065    notification_emails:
   3066      - dom-core@mozilla.com
   3067      - emilio@mozilla.com
   3068    expires: never
   3069    send_in_pings:
   3070      - use-counters
   3071 
   3072  window_cssskewx:
   3073    type: counter
   3074    description: >
   3075      Whether a page called called Window.CSSSkewX.
   3076      Compare against `use.counter.top_level_content_documents_destroyed`
   3077      to calculate the rate.
   3078    bugs:
   3079      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3080    data_reviews:
   3081      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3082    notification_emails:
   3083      - dom-core@mozilla.com
   3084      - emilio@mozilla.com
   3085    expires: never
   3086    send_in_pings:
   3087      - use-counters
   3088 
   3089  window_cssskewy:
   3090    type: counter
   3091    description: >
   3092      Whether a page called called Window.CSSSkewY.
   3093      Compare against `use.counter.top_level_content_documents_destroyed`
   3094      to calculate the rate.
   3095    bugs:
   3096      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3097    data_reviews:
   3098      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3099    notification_emails:
   3100      - dom-core@mozilla.com
   3101      - emilio@mozilla.com
   3102    expires: never
   3103    send_in_pings:
   3104      - use-counters
   3105 
   3106  window_cssstylevalue:
   3107    type: counter
   3108    description: >
   3109      Whether a page called called Window.CSSStyleValue.
   3110      Compare against `use.counter.top_level_content_documents_destroyed`
   3111      to calculate the rate.
   3112    bugs:
   3113      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3114    data_reviews:
   3115      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3116    notification_emails:
   3117      - dom-core@mozilla.com
   3118      - emilio@mozilla.com
   3119    expires: never
   3120    send_in_pings:
   3121      - use-counters
   3122 
   3123  window_csstransformcomponent:
   3124    type: counter
   3125    description: >
   3126      Whether a page called called Window.CSSTransformComponent.
   3127      Compare against `use.counter.top_level_content_documents_destroyed`
   3128      to calculate the rate.
   3129    bugs:
   3130      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3131    data_reviews:
   3132      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3133    notification_emails:
   3134      - dom-core@mozilla.com
   3135      - emilio@mozilla.com
   3136    expires: never
   3137    send_in_pings:
   3138      - use-counters
   3139 
   3140  window_csstransformvalue:
   3141    type: counter
   3142    description: >
   3143      Whether a page called called Window.CSSTransformValue.
   3144      Compare against `use.counter.top_level_content_documents_destroyed`
   3145      to calculate the rate.
   3146    bugs:
   3147      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3148    data_reviews:
   3149      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3150    notification_emails:
   3151      - dom-core@mozilla.com
   3152      - emilio@mozilla.com
   3153    expires: never
   3154    send_in_pings:
   3155      - use-counters
   3156 
   3157  window_csstranslate:
   3158    type: counter
   3159    description: >
   3160      Whether a page called called Window.CSSTranslate.
   3161      Compare against `use.counter.top_level_content_documents_destroyed`
   3162      to calculate the rate.
   3163    bugs:
   3164      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3165    data_reviews:
   3166      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3167    notification_emails:
   3168      - dom-core@mozilla.com
   3169      - emilio@mozilla.com
   3170    expires: never
   3171    send_in_pings:
   3172      - use-counters
   3173 
   3174  window_cssunitvalue:
   3175    type: counter
   3176    description: >
   3177      Whether a page called called Window.CSSUnitValue.
   3178      Compare against `use.counter.top_level_content_documents_destroyed`
   3179      to calculate the rate.
   3180    bugs:
   3181      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3182    data_reviews:
   3183      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3184    notification_emails:
   3185      - dom-core@mozilla.com
   3186      - emilio@mozilla.com
   3187    expires: never
   3188    send_in_pings:
   3189      - use-counters
   3190 
   3191  window_cssunparsedvalue:
   3192    type: counter
   3193    description: >
   3194      Whether a page called called Window.CSSUnparsedValue.
   3195      Compare against `use.counter.top_level_content_documents_destroyed`
   3196      to calculate the rate.
   3197    bugs:
   3198      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3199    data_reviews:
   3200      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3201    notification_emails:
   3202      - dom-core@mozilla.com
   3203      - emilio@mozilla.com
   3204    expires: never
   3205    send_in_pings:
   3206      - use-counters
   3207 
   3208  window_cssvariablereferencevalue:
   3209    type: counter
   3210    description: >
   3211      Whether a page called called Window.CSSVariableReferenceValue.
   3212      Compare against `use.counter.top_level_content_documents_destroyed`
   3213      to calculate the rate.
   3214    bugs:
   3215      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3216    data_reviews:
   3217      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3218    notification_emails:
   3219      - dom-core@mozilla.com
   3220      - emilio@mozilla.com
   3221    expires: never
   3222    send_in_pings:
   3223      - use-counters
   3224 
   3225  window_defaultstatus:
   3226    type: counter
   3227    description: >
   3228      Whether a page called called Window.defaultStatus.
   3229      Compare against `use.counter.top_level_content_documents_destroyed`
   3230      to calculate the rate.
   3231    bugs:
   3232      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3233    data_reviews:
   3234      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3235    notification_emails:
   3236      - dom-core@mozilla.com
   3237      - emilio@mozilla.com
   3238    expires: never
   3239    send_in_pings:
   3240      - use-counters
   3241 
   3242  window_devicemotioneventacceleration:
   3243    type: counter
   3244    description: >
   3245      Whether a page called called Window.DeviceMotionEventAcceleration.
   3246      Compare against `use.counter.top_level_content_documents_destroyed`
   3247      to calculate the rate.
   3248    bugs:
   3249      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3250    data_reviews:
   3251      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3252    notification_emails:
   3253      - dom-core@mozilla.com
   3254      - emilio@mozilla.com
   3255    expires: never
   3256    send_in_pings:
   3257      - use-counters
   3258 
   3259  window_devicemotioneventrotationrate:
   3260    type: counter
   3261    description: >
   3262      Whether a page called called Window.DeviceMotionEventRotationRate.
   3263      Compare against `use.counter.top_level_content_documents_destroyed`
   3264      to calculate the rate.
   3265    bugs:
   3266      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3267    data_reviews:
   3268      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3269    notification_emails:
   3270      - dom-core@mozilla.com
   3271      - emilio@mozilla.com
   3272    expires: never
   3273    send_in_pings:
   3274      - use-counters
   3275 
   3276  window_domerror:
   3277    type: counter
   3278    description: >
   3279      Whether a page called called Window.DOMError.
   3280      Compare against `use.counter.top_level_content_documents_destroyed`
   3281      to calculate the rate.
   3282    bugs:
   3283      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3284    data_reviews:
   3285      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3286    notification_emails:
   3287      - dom-core@mozilla.com
   3288      - emilio@mozilla.com
   3289    expires: never
   3290    send_in_pings:
   3291      - use-counters
   3292 
   3293  window_encodedvideochunk:
   3294    type: counter
   3295    description: >
   3296      Whether a page called called Window.EncodedVideoChunk.
   3297      Compare against `use.counter.top_level_content_documents_destroyed`
   3298      to calculate the rate.
   3299    bugs:
   3300      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3301    data_reviews:
   3302      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3303    notification_emails:
   3304      - dom-core@mozilla.com
   3305      - emilio@mozilla.com
   3306    expires: never
   3307    send_in_pings:
   3308      - use-counters
   3309 
   3310  window_enterpictureinpictureevent:
   3311    type: counter
   3312    description: >
   3313      Whether a page called called Window.EnterPictureInPictureEvent.
   3314      Compare against `use.counter.top_level_content_documents_destroyed`
   3315      to calculate the rate.
   3316    bugs:
   3317      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3318    data_reviews:
   3319      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3320    notification_emails:
   3321      - dom-core@mozilla.com
   3322      - emilio@mozilla.com
   3323    expires: never
   3324    send_in_pings:
   3325      - use-counters
   3326 
   3327  window_external:
   3328    type: counter
   3329    description: >
   3330      Whether a page called called Window.External.
   3331      Compare against `use.counter.top_level_content_documents_destroyed`
   3332      to calculate the rate.
   3333    bugs:
   3334      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3335    data_reviews:
   3336      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3337    notification_emails:
   3338      - dom-core@mozilla.com
   3339      - emilio@mozilla.com
   3340    expires: never
   3341    send_in_pings:
   3342      - use-counters
   3343 
   3344  window_federatedcredential:
   3345    type: counter
   3346    description: >
   3347      Whether a page called called Window.FederatedCredential.
   3348      Compare against `use.counter.top_level_content_documents_destroyed`
   3349      to calculate the rate.
   3350    bugs:
   3351      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3352    data_reviews:
   3353      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3354    notification_emails:
   3355      - dom-core@mozilla.com
   3356      - emilio@mozilla.com
   3357    expires: never
   3358    send_in_pings:
   3359      - use-counters
   3360 
   3361  window_gyroscope:
   3362    type: counter
   3363    description: >
   3364      Whether a page called called Window.Gyroscope.
   3365      Compare against `use.counter.top_level_content_documents_destroyed`
   3366      to calculate the rate.
   3367    bugs:
   3368      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3369    data_reviews:
   3370      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3371    notification_emails:
   3372      - dom-core@mozilla.com
   3373      - emilio@mozilla.com
   3374    expires: never
   3375    send_in_pings:
   3376      - use-counters
   3377 
   3378  window_htmlcontentelement:
   3379    type: counter
   3380    description: >
   3381      Whether a page called called Window.HTMLContentElement.
   3382      Compare against `use.counter.top_level_content_documents_destroyed`
   3383      to calculate the rate.
   3384    bugs:
   3385      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3386    data_reviews:
   3387      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3388    notification_emails:
   3389      - dom-core@mozilla.com
   3390      - emilio@mozilla.com
   3391    expires: never
   3392    send_in_pings:
   3393      - use-counters
   3394 
   3395  window_htmlshadowelement:
   3396    type: counter
   3397    description: >
   3398      Whether a page called called Window.HTMLShadowElement.
   3399      Compare against `use.counter.top_level_content_documents_destroyed`
   3400      to calculate the rate.
   3401    bugs:
   3402      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3403    data_reviews:
   3404      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3405    notification_emails:
   3406      - dom-core@mozilla.com
   3407      - emilio@mozilla.com
   3408    expires: never
   3409    send_in_pings:
   3410      - use-counters
   3411 
   3412  window_imagecapture:
   3413    type: counter
   3414    description: >
   3415      Whether a page called called Window.ImageCapture.
   3416      Compare against `use.counter.top_level_content_documents_destroyed`
   3417      to calculate the rate.
   3418    bugs:
   3419      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3420    data_reviews:
   3421      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3422    notification_emails:
   3423      - dom-core@mozilla.com
   3424      - emilio@mozilla.com
   3425    expires: never
   3426    send_in_pings:
   3427      - use-counters
   3428 
   3429  window_inputdevicecapabilities:
   3430    type: counter
   3431    description: >
   3432      Whether a page called called Window.InputDeviceCapabilities.
   3433      Compare against `use.counter.top_level_content_documents_destroyed`
   3434      to calculate the rate.
   3435    bugs:
   3436      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3437    data_reviews:
   3438      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3439    notification_emails:
   3440      - dom-core@mozilla.com
   3441      - emilio@mozilla.com
   3442    expires: never
   3443    send_in_pings:
   3444      - use-counters
   3445 
   3446  window_inputdeviceinfo:
   3447    type: counter
   3448    description: >
   3449      Whether a page called called Window.InputDeviceInfo.
   3450      Compare against `use.counter.top_level_content_documents_destroyed`
   3451      to calculate the rate.
   3452    bugs:
   3453      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3454    data_reviews:
   3455      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3456    notification_emails:
   3457      - dom-core@mozilla.com
   3458      - emilio@mozilla.com
   3459    expires: never
   3460    send_in_pings:
   3461      - use-counters
   3462 
   3463  window_keyboard:
   3464    type: counter
   3465    description: >
   3466      Whether a page called called Window.Keyboard.
   3467      Compare against `use.counter.top_level_content_documents_destroyed`
   3468      to calculate the rate.
   3469    bugs:
   3470      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3471    data_reviews:
   3472      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3473    notification_emails:
   3474      - dom-core@mozilla.com
   3475      - emilio@mozilla.com
   3476    expires: never
   3477    send_in_pings:
   3478      - use-counters
   3479 
   3480  window_keyboardlayoutmap:
   3481    type: counter
   3482    description: >
   3483      Whether a page called called Window.KeyboardLayoutMap.
   3484      Compare against `use.counter.top_level_content_documents_destroyed`
   3485      to calculate the rate.
   3486    bugs:
   3487      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3488    data_reviews:
   3489      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3490    notification_emails:
   3491      - dom-core@mozilla.com
   3492      - emilio@mozilla.com
   3493    expires: never
   3494    send_in_pings:
   3495      - use-counters
   3496 
   3497  window_linearaccelerationsensor:
   3498    type: counter
   3499    description: >
   3500      Whether a page called called Window.LinearAccelerationSensor.
   3501      Compare against `use.counter.top_level_content_documents_destroyed`
   3502      to calculate the rate.
   3503    bugs:
   3504      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3505    data_reviews:
   3506      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3507    notification_emails:
   3508      - dom-core@mozilla.com
   3509      - emilio@mozilla.com
   3510    expires: never
   3511    send_in_pings:
   3512      - use-counters
   3513 
   3514  window_mediasettingsrange:
   3515    type: counter
   3516    description: >
   3517      Whether a page called called Window.MediaSettingsRange.
   3518      Compare against `use.counter.top_level_content_documents_destroyed`
   3519      to calculate the rate.
   3520    bugs:
   3521      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3522    data_reviews:
   3523      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3524    notification_emails:
   3525      - dom-core@mozilla.com
   3526      - emilio@mozilla.com
   3527    expires: never
   3528    send_in_pings:
   3529      - use-counters
   3530 
   3531  window_midiaccess:
   3532    type: counter
   3533    description: >
   3534      Whether a page called called Window.MIDIAccess.
   3535      Compare against `use.counter.top_level_content_documents_destroyed`
   3536      to calculate the rate.
   3537    bugs:
   3538      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3539    data_reviews:
   3540      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3541    notification_emails:
   3542      - dom-core@mozilla.com
   3543      - emilio@mozilla.com
   3544    expires: never
   3545    send_in_pings:
   3546      - use-counters
   3547 
   3548  window_midiconnectionevent:
   3549    type: counter
   3550    description: >
   3551      Whether a page called called Window.MIDIConnectionEvent.
   3552      Compare against `use.counter.top_level_content_documents_destroyed`
   3553      to calculate the rate.
   3554    bugs:
   3555      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3556    data_reviews:
   3557      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3558    notification_emails:
   3559      - dom-core@mozilla.com
   3560      - emilio@mozilla.com
   3561    expires: never
   3562    send_in_pings:
   3563      - use-counters
   3564 
   3565  window_midiinput:
   3566    type: counter
   3567    description: >
   3568      Whether a page called called Window.MIDIInput.
   3569      Compare against `use.counter.top_level_content_documents_destroyed`
   3570      to calculate the rate.
   3571    bugs:
   3572      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3573    data_reviews:
   3574      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3575    notification_emails:
   3576      - dom-core@mozilla.com
   3577      - emilio@mozilla.com
   3578    expires: never
   3579    send_in_pings:
   3580      - use-counters
   3581 
   3582  window_midiinputmap:
   3583    type: counter
   3584    description: >
   3585      Whether a page called called Window.MIDIInputMap.
   3586      Compare against `use.counter.top_level_content_documents_destroyed`
   3587      to calculate the rate.
   3588    bugs:
   3589      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3590    data_reviews:
   3591      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3592    notification_emails:
   3593      - dom-core@mozilla.com
   3594      - emilio@mozilla.com
   3595    expires: never
   3596    send_in_pings:
   3597      - use-counters
   3598 
   3599  window_midimessageevent:
   3600    type: counter
   3601    description: >
   3602      Whether a page called called Window.MIDIMessageEvent.
   3603      Compare against `use.counter.top_level_content_documents_destroyed`
   3604      to calculate the rate.
   3605    bugs:
   3606      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3607    data_reviews:
   3608      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3609    notification_emails:
   3610      - dom-core@mozilla.com
   3611      - emilio@mozilla.com
   3612    expires: never
   3613    send_in_pings:
   3614      - use-counters
   3615 
   3616  window_midioutput:
   3617    type: counter
   3618    description: >
   3619      Whether a page called called Window.MIDIOutput.
   3620      Compare against `use.counter.top_level_content_documents_destroyed`
   3621      to calculate the rate.
   3622    bugs:
   3623      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3624    data_reviews:
   3625      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3626    notification_emails:
   3627      - dom-core@mozilla.com
   3628      - emilio@mozilla.com
   3629    expires: never
   3630    send_in_pings:
   3631      - use-counters
   3632 
   3633  window_midioutputmap:
   3634    type: counter
   3635    description: >
   3636      Whether a page called called Window.MIDIOutputMap.
   3637      Compare against `use.counter.top_level_content_documents_destroyed`
   3638      to calculate the rate.
   3639    bugs:
   3640      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3641    data_reviews:
   3642      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3643    notification_emails:
   3644      - dom-core@mozilla.com
   3645      - emilio@mozilla.com
   3646    expires: never
   3647    send_in_pings:
   3648      - use-counters
   3649 
   3650  window_midiport:
   3651    type: counter
   3652    description: >
   3653      Whether a page called called Window.MIDIPort.
   3654      Compare against `use.counter.top_level_content_documents_destroyed`
   3655      to calculate the rate.
   3656    bugs:
   3657      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3658    data_reviews:
   3659      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3660    notification_emails:
   3661      - dom-core@mozilla.com
   3662      - emilio@mozilla.com
   3663    expires: never
   3664    send_in_pings:
   3665      - use-counters
   3666 
   3667  window_networkinformation:
   3668    type: counter
   3669    description: >
   3670      Whether a page called called Window.NetworkInformation.
   3671      Compare against `use.counter.top_level_content_documents_destroyed`
   3672      to calculate the rate.
   3673    bugs:
   3674      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3675    data_reviews:
   3676      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3677    notification_emails:
   3678      - dom-core@mozilla.com
   3679      - emilio@mozilla.com
   3680    expires: never
   3681    send_in_pings:
   3682      - use-counters
   3683 
   3684  window_offscreenbuffering:
   3685    type: counter
   3686    description: >
   3687      Whether a page called called Window.offscreenBuffering.
   3688      Compare against `use.counter.top_level_content_documents_destroyed`
   3689      to calculate the rate.
   3690    bugs:
   3691      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3692    data_reviews:
   3693      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3694    notification_emails:
   3695      - dom-core@mozilla.com
   3696      - emilio@mozilla.com
   3697    expires: never
   3698    send_in_pings:
   3699      - use-counters
   3700 
   3701  window_onbeforeinstallprompt:
   3702    type: counter
   3703    description: >
   3704      Whether a page called called Window.onbeforeinstallprompt.
   3705      Compare against `use.counter.top_level_content_documents_destroyed`
   3706      to calculate the rate.
   3707    bugs:
   3708      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3709    data_reviews:
   3710      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3711    notification_emails:
   3712      - dom-core@mozilla.com
   3713      - emilio@mozilla.com
   3714    expires: never
   3715    send_in_pings:
   3716      - use-counters
   3717 
   3718  window_oncancel:
   3719    type: counter
   3720    description: >
   3721      Whether a page called called Window.oncancel.
   3722      Compare against `use.counter.top_level_content_documents_destroyed`
   3723      to calculate the rate.
   3724    bugs:
   3725      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3726    data_reviews:
   3727      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3728    notification_emails:
   3729      - dom-core@mozilla.com
   3730      - emilio@mozilla.com
   3731    expires: never
   3732    send_in_pings:
   3733      - use-counters
   3734 
   3735  window_onmousewheel:
   3736    type: counter
   3737    description: >
   3738      Whether a page called called Window.onmousewheel.
   3739      Compare against `use.counter.top_level_content_documents_destroyed`
   3740      to calculate the rate.
   3741    bugs:
   3742      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3743    data_reviews:
   3744      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3745    notification_emails:
   3746      - dom-core@mozilla.com
   3747      - emilio@mozilla.com
   3748    expires: never
   3749    send_in_pings:
   3750      - use-counters
   3751 
   3752  window_onorientationchange:
   3753    type: counter
   3754    description: >
   3755      Whether a page called called Window.onorientationchange.
   3756      Compare against `use.counter.top_level_content_documents_destroyed`
   3757      to calculate the rate.
   3758    bugs:
   3759      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3760    data_reviews:
   3761      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3762    notification_emails:
   3763      - dom-core@mozilla.com
   3764      - emilio@mozilla.com
   3765    expires: never
   3766    send_in_pings:
   3767      - use-counters
   3768 
   3769  window_onsearch:
   3770    type: counter
   3771    description: >
   3772      Whether a page called called Window.onsearch.
   3773      Compare against `use.counter.top_level_content_documents_destroyed`
   3774      to calculate the rate.
   3775    bugs:
   3776      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3777    data_reviews:
   3778      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3779    notification_emails:
   3780      - dom-core@mozilla.com
   3781      - emilio@mozilla.com
   3782    expires: never
   3783    send_in_pings:
   3784      - use-counters
   3785 
   3786  window_onselectionchange:
   3787    type: counter
   3788    description: >
   3789      Whether a page called called Window.onselectionchange.
   3790      Compare against `use.counter.top_level_content_documents_destroyed`
   3791      to calculate the rate.
   3792    bugs:
   3793      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3794    data_reviews:
   3795      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3796    notification_emails:
   3797      - dom-core@mozilla.com
   3798      - emilio@mozilla.com
   3799    expires: never
   3800    send_in_pings:
   3801      - use-counters
   3802 
   3803  window_opendatabase:
   3804    type: counter
   3805    description: >
   3806      Whether a page called called Window.openDatabase.
   3807      Compare against `use.counter.top_level_content_documents_destroyed`
   3808      to calculate the rate.
   3809    bugs:
   3810      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3811    data_reviews:
   3812      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3813    notification_emails:
   3814      - dom-core@mozilla.com
   3815      - emilio@mozilla.com
   3816    expires: never
   3817    send_in_pings:
   3818      - use-counters
   3819 
   3820  window_orientation:
   3821    type: counter
   3822    description: >
   3823      Whether a page called called Window.orientation.
   3824      Compare against `use.counter.top_level_content_documents_destroyed`
   3825      to calculate the rate.
   3826    bugs:
   3827      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3828    data_reviews:
   3829      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3830    notification_emails:
   3831      - dom-core@mozilla.com
   3832      - emilio@mozilla.com
   3833    expires: never
   3834    send_in_pings:
   3835      - use-counters
   3836 
   3837  window_orientationsensor:
   3838    type: counter
   3839    description: >
   3840      Whether a page called called Window.OrientationSensor.
   3841      Compare against `use.counter.top_level_content_documents_destroyed`
   3842      to calculate the rate.
   3843    bugs:
   3844      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3845    data_reviews:
   3846      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3847    notification_emails:
   3848      - dom-core@mozilla.com
   3849      - emilio@mozilla.com
   3850    expires: never
   3851    send_in_pings:
   3852      - use-counters
   3853 
   3854  window_overconstrainederror:
   3855    type: counter
   3856    description: >
   3857      Whether a page called called Window.OverconstrainedError.
   3858      Compare against `use.counter.top_level_content_documents_destroyed`
   3859      to calculate the rate.
   3860    bugs:
   3861      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3862    data_reviews:
   3863      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3864    notification_emails:
   3865      - dom-core@mozilla.com
   3866      - emilio@mozilla.com
   3867    expires: never
   3868    send_in_pings:
   3869      - use-counters
   3870 
   3871  window_passwordcredential:
   3872    type: counter
   3873    description: >
   3874      Whether a page called called Window.PasswordCredential.
   3875      Compare against `use.counter.top_level_content_documents_destroyed`
   3876      to calculate the rate.
   3877    bugs:
   3878      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3879    data_reviews:
   3880      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3881    notification_emails:
   3882      - dom-core@mozilla.com
   3883      - emilio@mozilla.com
   3884    expires: never
   3885    send_in_pings:
   3886      - use-counters
   3887 
   3888  window_paymentaddress:
   3889    type: counter
   3890    description: >
   3891      Whether a page called called Window.PaymentAddress.
   3892      Compare against `use.counter.top_level_content_documents_destroyed`
   3893      to calculate the rate.
   3894    bugs:
   3895      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3896    data_reviews:
   3897      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3898    notification_emails:
   3899      - dom-core@mozilla.com
   3900      - emilio@mozilla.com
   3901    expires: never
   3902    send_in_pings:
   3903      - use-counters
   3904 
   3905  window_paymentinstruments:
   3906    type: counter
   3907    description: >
   3908      Whether a page called called Window.PaymentInstruments.
   3909      Compare against `use.counter.top_level_content_documents_destroyed`
   3910      to calculate the rate.
   3911    bugs:
   3912      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3913    data_reviews:
   3914      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3915    notification_emails:
   3916      - dom-core@mozilla.com
   3917      - emilio@mozilla.com
   3918    expires: never
   3919    send_in_pings:
   3920      - use-counters
   3921 
   3922  window_paymentmanager:
   3923    type: counter
   3924    description: >
   3925      Whether a page called called Window.PaymentManager.
   3926      Compare against `use.counter.top_level_content_documents_destroyed`
   3927      to calculate the rate.
   3928    bugs:
   3929      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3930    data_reviews:
   3931      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3932    notification_emails:
   3933      - dom-core@mozilla.com
   3934      - emilio@mozilla.com
   3935    expires: never
   3936    send_in_pings:
   3937      - use-counters
   3938 
   3939  window_paymentmethodchangeevent:
   3940    type: counter
   3941    description: >
   3942      Whether a page called called Window.PaymentMethodChangeEvent.
   3943      Compare against `use.counter.top_level_content_documents_destroyed`
   3944      to calculate the rate.
   3945    bugs:
   3946      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3947    data_reviews:
   3948      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3949    notification_emails:
   3950      - dom-core@mozilla.com
   3951      - emilio@mozilla.com
   3952    expires: never
   3953    send_in_pings:
   3954      - use-counters
   3955 
   3956  window_paymentrequest:
   3957    type: counter
   3958    description: >
   3959      Whether a page called called Window.PaymentRequest.
   3960      Compare against `use.counter.top_level_content_documents_destroyed`
   3961      to calculate the rate.
   3962    bugs:
   3963      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3964    data_reviews:
   3965      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3966    notification_emails:
   3967      - dom-core@mozilla.com
   3968      - emilio@mozilla.com
   3969    expires: never
   3970    send_in_pings:
   3971      - use-counters
   3972 
   3973  window_paymentrequestupdateevent:
   3974    type: counter
   3975    description: >
   3976      Whether a page called called Window.PaymentRequestUpdateEvent.
   3977      Compare against `use.counter.top_level_content_documents_destroyed`
   3978      to calculate the rate.
   3979    bugs:
   3980      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3981    data_reviews:
   3982      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3983    notification_emails:
   3984      - dom-core@mozilla.com
   3985      - emilio@mozilla.com
   3986    expires: never
   3987    send_in_pings:
   3988      - use-counters
   3989 
   3990  window_paymentresponse:
   3991    type: counter
   3992    description: >
   3993      Whether a page called called Window.PaymentResponse.
   3994      Compare against `use.counter.top_level_content_documents_destroyed`
   3995      to calculate the rate.
   3996    bugs:
   3997      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   3998    data_reviews:
   3999      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4000    notification_emails:
   4001      - dom-core@mozilla.com
   4002      - emilio@mozilla.com
   4003    expires: never
   4004    send_in_pings:
   4005      - use-counters
   4006 
   4007  window_performancelongtasktiming:
   4008    type: counter
   4009    description: >
   4010      Whether a page called called Window.PerformanceLongTaskTiming.
   4011      Compare against `use.counter.top_level_content_documents_destroyed`
   4012      to calculate the rate.
   4013    bugs:
   4014      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4015    data_reviews:
   4016      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4017    notification_emails:
   4018      - dom-core@mozilla.com
   4019      - emilio@mozilla.com
   4020    expires: never
   4021    send_in_pings:
   4022      - use-counters
   4023 
   4024  window_photocapabilities:
   4025    type: counter
   4026    description: >
   4027      Whether a page called called Window.PhotoCapabilities.
   4028      Compare against `use.counter.top_level_content_documents_destroyed`
   4029      to calculate the rate.
   4030    bugs:
   4031      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4032    data_reviews:
   4033      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4034    notification_emails:
   4035      - dom-core@mozilla.com
   4036      - emilio@mozilla.com
   4037    expires: never
   4038    send_in_pings:
   4039      - use-counters
   4040 
   4041  window_pictureinpictureevent:
   4042    type: counter
   4043    description: >
   4044      Whether a page called called Window.PictureInPictureEvent.
   4045      Compare against `use.counter.top_level_content_documents_destroyed`
   4046      to calculate the rate.
   4047    bugs:
   4048      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4049    data_reviews:
   4050      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4051    notification_emails:
   4052      - dom-core@mozilla.com
   4053      - emilio@mozilla.com
   4054    expires: never
   4055    send_in_pings:
   4056      - use-counters
   4057 
   4058  window_pictureinpicturewindow:
   4059    type: counter
   4060    description: >
   4061      Whether a page called called Window.PictureInPictureWindow.
   4062      Compare against `use.counter.top_level_content_documents_destroyed`
   4063      to calculate the rate.
   4064    bugs:
   4065      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4066    data_reviews:
   4067      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4068    notification_emails:
   4069      - dom-core@mozilla.com
   4070      - emilio@mozilla.com
   4071    expires: never
   4072    send_in_pings:
   4073      - use-counters
   4074 
   4075  window_presentation:
   4076    type: counter
   4077    description: >
   4078      Whether a page called called Window.Presentation.
   4079      Compare against `use.counter.top_level_content_documents_destroyed`
   4080      to calculate the rate.
   4081    bugs:
   4082      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4083    data_reviews:
   4084      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4085    notification_emails:
   4086      - dom-core@mozilla.com
   4087      - emilio@mozilla.com
   4088    expires: never
   4089    send_in_pings:
   4090      - use-counters
   4091 
   4092  window_presentationavailability:
   4093    type: counter
   4094    description: >
   4095      Whether a page called called Window.PresentationAvailability.
   4096      Compare against `use.counter.top_level_content_documents_destroyed`
   4097      to calculate the rate.
   4098    bugs:
   4099      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4100    data_reviews:
   4101      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4102    notification_emails:
   4103      - dom-core@mozilla.com
   4104      - emilio@mozilla.com
   4105    expires: never
   4106    send_in_pings:
   4107      - use-counters
   4108 
   4109  window_presentationconnection:
   4110    type: counter
   4111    description: >
   4112      Whether a page called called Window.PresentationConnection.
   4113      Compare against `use.counter.top_level_content_documents_destroyed`
   4114      to calculate the rate.
   4115    bugs:
   4116      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4117    data_reviews:
   4118      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4119    notification_emails:
   4120      - dom-core@mozilla.com
   4121      - emilio@mozilla.com
   4122    expires: never
   4123    send_in_pings:
   4124      - use-counters
   4125 
   4126  window_presentationconnectionavailableevent:
   4127    type: counter
   4128    description: >
   4129      Whether a page called called Window.PresentationConnectionAvailableEvent.
   4130      Compare against `use.counter.top_level_content_documents_destroyed`
   4131      to calculate the rate.
   4132    bugs:
   4133      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4134    data_reviews:
   4135      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4136    notification_emails:
   4137      - dom-core@mozilla.com
   4138      - emilio@mozilla.com
   4139    expires: never
   4140    send_in_pings:
   4141      - use-counters
   4142 
   4143  window_presentationconnectioncloseevent:
   4144    type: counter
   4145    description: >
   4146      Whether a page called called Window.PresentationConnectionCloseEvent.
   4147      Compare against `use.counter.top_level_content_documents_destroyed`
   4148      to calculate the rate.
   4149    bugs:
   4150      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4151    data_reviews:
   4152      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4153    notification_emails:
   4154      - dom-core@mozilla.com
   4155      - emilio@mozilla.com
   4156    expires: never
   4157    send_in_pings:
   4158      - use-counters
   4159 
   4160  window_presentationconnectionlist:
   4161    type: counter
   4162    description: >
   4163      Whether a page called called Window.PresentationConnectionList.
   4164      Compare against `use.counter.top_level_content_documents_destroyed`
   4165      to calculate the rate.
   4166    bugs:
   4167      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4168    data_reviews:
   4169      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4170    notification_emails:
   4171      - dom-core@mozilla.com
   4172      - emilio@mozilla.com
   4173    expires: never
   4174    send_in_pings:
   4175      - use-counters
   4176 
   4177  window_presentationreceiver:
   4178    type: counter
   4179    description: >
   4180      Whether a page called called Window.PresentationReceiver.
   4181      Compare against `use.counter.top_level_content_documents_destroyed`
   4182      to calculate the rate.
   4183    bugs:
   4184      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4185    data_reviews:
   4186      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4187    notification_emails:
   4188      - dom-core@mozilla.com
   4189      - emilio@mozilla.com
   4190    expires: never
   4191    send_in_pings:
   4192      - use-counters
   4193 
   4194  window_presentationrequest:
   4195    type: counter
   4196    description: >
   4197      Whether a page called called Window.PresentationRequest.
   4198      Compare against `use.counter.top_level_content_documents_destroyed`
   4199      to calculate the rate.
   4200    bugs:
   4201      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4202    data_reviews:
   4203      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4204    notification_emails:
   4205      - dom-core@mozilla.com
   4206      - emilio@mozilla.com
   4207    expires: never
   4208    send_in_pings:
   4209      - use-counters
   4210 
   4211  window_relativeorientationsensor:
   4212    type: counter
   4213    description: >
   4214      Whether a page called called Window.RelativeOrientationSensor.
   4215      Compare against `use.counter.top_level_content_documents_destroyed`
   4216      to calculate the rate.
   4217    bugs:
   4218      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4219    data_reviews:
   4220      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4221    notification_emails:
   4222      - dom-core@mozilla.com
   4223      - emilio@mozilla.com
   4224    expires: never
   4225    send_in_pings:
   4226      - use-counters
   4227 
   4228  window_remoteplayback:
   4229    type: counter
   4230    description: >
   4231      Whether a page called called Window.RemotePlayback.
   4232      Compare against `use.counter.top_level_content_documents_destroyed`
   4233      to calculate the rate.
   4234    bugs:
   4235      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4236    data_reviews:
   4237      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4238    notification_emails:
   4239      - dom-core@mozilla.com
   4240      - emilio@mozilla.com
   4241    expires: never
   4242    send_in_pings:
   4243      - use-counters
   4244 
   4245  window_report:
   4246    type: counter
   4247    description: >
   4248      Whether a page called called Window.Report.
   4249      Compare against `use.counter.top_level_content_documents_destroyed`
   4250      to calculate the rate.
   4251    bugs:
   4252      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4253    data_reviews:
   4254      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4255    notification_emails:
   4256      - dom-core@mozilla.com
   4257      - emilio@mozilla.com
   4258    expires: never
   4259    send_in_pings:
   4260      - use-counters
   4261 
   4262  window_reportbody:
   4263    type: counter
   4264    description: >
   4265      Whether a page called called Window.ReportBody.
   4266      Compare against `use.counter.top_level_content_documents_destroyed`
   4267      to calculate the rate.
   4268    bugs:
   4269      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4270    data_reviews:
   4271      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4272    notification_emails:
   4273      - dom-core@mozilla.com
   4274      - emilio@mozilla.com
   4275    expires: never
   4276    send_in_pings:
   4277      - use-counters
   4278 
   4279  window_reportingobserver:
   4280    type: counter
   4281    description: >
   4282      Whether a page called called Window.ReportingObserver.
   4283      Compare against `use.counter.top_level_content_documents_destroyed`
   4284      to calculate the rate.
   4285    bugs:
   4286      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4287    data_reviews:
   4288      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4289    notification_emails:
   4290      - dom-core@mozilla.com
   4291      - emilio@mozilla.com
   4292    expires: never
   4293    send_in_pings:
   4294      - use-counters
   4295 
   4296  window_rtcerror:
   4297    type: counter
   4298    description: >
   4299      Whether a page called called Window.RTCError.
   4300      Compare against `use.counter.top_level_content_documents_destroyed`
   4301      to calculate the rate.
   4302    bugs:
   4303      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4304    data_reviews:
   4305      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4306    notification_emails:
   4307      - dom-core@mozilla.com
   4308      - emilio@mozilla.com
   4309    expires: never
   4310    send_in_pings:
   4311      - use-counters
   4312 
   4313  window_rtcerrorevent:
   4314    type: counter
   4315    description: >
   4316      Whether a page called called Window.RTCErrorEvent.
   4317      Compare against `use.counter.top_level_content_documents_destroyed`
   4318      to calculate the rate.
   4319    bugs:
   4320      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4321    data_reviews:
   4322      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4323    notification_emails:
   4324      - dom-core@mozilla.com
   4325      - emilio@mozilla.com
   4326    expires: never
   4327    send_in_pings:
   4328      - use-counters
   4329 
   4330  window_rtcicetransport:
   4331    type: counter
   4332    description: >
   4333      Whether a page called called Window.RTCIceTransport.
   4334      Compare against `use.counter.top_level_content_documents_destroyed`
   4335      to calculate the rate.
   4336    bugs:
   4337      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4338    data_reviews:
   4339      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4340    notification_emails:
   4341      - dom-core@mozilla.com
   4342      - emilio@mozilla.com
   4343    expires: never
   4344    send_in_pings:
   4345      - use-counters
   4346 
   4347  window_rtcpeerconnectioniceerrorevent:
   4348    type: counter
   4349    description: >
   4350      Whether a page called called Window.RTCPeerConnectionIceErrorEvent.
   4351      Compare against `use.counter.top_level_content_documents_destroyed`
   4352      to calculate the rate.
   4353    bugs:
   4354      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4355    data_reviews:
   4356      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4357    notification_emails:
   4358      - dom-core@mozilla.com
   4359      - emilio@mozilla.com
   4360    expires: never
   4361    send_in_pings:
   4362      - use-counters
   4363 
   4364  window_sensor:
   4365    type: counter
   4366    description: >
   4367      Whether a page called called Window.Sensor.
   4368      Compare against `use.counter.top_level_content_documents_destroyed`
   4369      to calculate the rate.
   4370    bugs:
   4371      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4372    data_reviews:
   4373      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4374    notification_emails:
   4375      - dom-core@mozilla.com
   4376      - emilio@mozilla.com
   4377    expires: never
   4378    send_in_pings:
   4379      - use-counters
   4380 
   4381  window_sensorerrorevent:
   4382    type: counter
   4383    description: >
   4384      Whether a page called called Window.SensorErrorEvent.
   4385      Compare against `use.counter.top_level_content_documents_destroyed`
   4386      to calculate the rate.
   4387    bugs:
   4388      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4389    data_reviews:
   4390      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4391    notification_emails:
   4392      - dom-core@mozilla.com
   4393      - emilio@mozilla.com
   4394    expires: never
   4395    send_in_pings:
   4396      - use-counters
   4397 
   4398  window_speechrecognitionalternative:
   4399    type: counter
   4400    description: >
   4401      Whether a page called called Window.SpeechRecognitionAlternative.
   4402      Compare against `use.counter.top_level_content_documents_destroyed`
   4403      to calculate the rate.
   4404    bugs:
   4405      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4406    data_reviews:
   4407      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4408    notification_emails:
   4409      - dom-core@mozilla.com
   4410      - emilio@mozilla.com
   4411    expires: never
   4412    send_in_pings:
   4413      - use-counters
   4414 
   4415  window_speechrecognitionresult:
   4416    type: counter
   4417    description: >
   4418      Whether a page called called Window.SpeechRecognitionResult.
   4419      Compare against `use.counter.top_level_content_documents_destroyed`
   4420      to calculate the rate.
   4421    bugs:
   4422      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4423    data_reviews:
   4424      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4425    notification_emails:
   4426      - dom-core@mozilla.com
   4427      - emilio@mozilla.com
   4428    expires: never
   4429    send_in_pings:
   4430      - use-counters
   4431 
   4432  window_speechrecognitionresultlist:
   4433    type: counter
   4434    description: >
   4435      Whether a page called called Window.SpeechRecognitionResultList.
   4436      Compare against `use.counter.top_level_content_documents_destroyed`
   4437      to calculate the rate.
   4438    bugs:
   4439      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4440    data_reviews:
   4441      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4442    notification_emails:
   4443      - dom-core@mozilla.com
   4444      - emilio@mozilla.com
   4445    expires: never
   4446    send_in_pings:
   4447      - use-counters
   4448 
   4449  window_stylemedia:
   4450    type: counter
   4451    description: >
   4452      Whether a page called called Window.styleMedia.
   4453      Compare against `use.counter.top_level_content_documents_destroyed`
   4454      to calculate the rate.
   4455    bugs:
   4456      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4457    data_reviews:
   4458      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4459    notification_emails:
   4460      - dom-core@mozilla.com
   4461      - emilio@mozilla.com
   4462    expires: never
   4463    send_in_pings:
   4464      - use-counters
   4465 
   4466  window_stylepropertymap:
   4467    type: counter
   4468    description: >
   4469      Whether a page called called Window.StylePropertyMap.
   4470      Compare against `use.counter.top_level_content_documents_destroyed`
   4471      to calculate the rate.
   4472    bugs:
   4473      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4474    data_reviews:
   4475      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4476    notification_emails:
   4477      - dom-core@mozilla.com
   4478      - emilio@mozilla.com
   4479    expires: never
   4480    send_in_pings:
   4481      - use-counters
   4482 
   4483  window_stylepropertymapreadonly:
   4484    type: counter
   4485    description: >
   4486      Whether a page called called Window.StylePropertyMapReadOnly.
   4487      Compare against `use.counter.top_level_content_documents_destroyed`
   4488      to calculate the rate.
   4489    bugs:
   4490      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4491    data_reviews:
   4492      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4493    notification_emails:
   4494      - dom-core@mozilla.com
   4495      - emilio@mozilla.com
   4496    expires: never
   4497    send_in_pings:
   4498      - use-counters
   4499 
   4500  window_svgdiscardelement:
   4501    type: counter
   4502    description: >
   4503      Whether a page called called Window.SVGDiscardElement.
   4504      Compare against `use.counter.top_level_content_documents_destroyed`
   4505      to calculate the rate.
   4506    bugs:
   4507      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4508    data_reviews:
   4509      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4510    notification_emails:
   4511      - dom-core@mozilla.com
   4512      - emilio@mozilla.com
   4513    expires: never
   4514    send_in_pings:
   4515      - use-counters
   4516 
   4517  window_syncmanager:
   4518    type: counter
   4519    description: >
   4520      Whether a page called called Window.SyncManager.
   4521      Compare against `use.counter.top_level_content_documents_destroyed`
   4522      to calculate the rate.
   4523    bugs:
   4524      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4525    data_reviews:
   4526      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4527    notification_emails:
   4528      - dom-core@mozilla.com
   4529      - emilio@mozilla.com
   4530    expires: never
   4531    send_in_pings:
   4532      - use-counters
   4533 
   4534  window_taskattributiontiming:
   4535    type: counter
   4536    description: >
   4537      Whether a page called called Window.TaskAttributionTiming.
   4538      Compare against `use.counter.top_level_content_documents_destroyed`
   4539      to calculate the rate.
   4540    bugs:
   4541      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4542    data_reviews:
   4543      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4544    notification_emails:
   4545      - dom-core@mozilla.com
   4546      - emilio@mozilla.com
   4547    expires: never
   4548    send_in_pings:
   4549      - use-counters
   4550 
   4551  window_textevent:
   4552    type: counter
   4553    description: >
   4554      Whether a page called called Window.TextEvent.
   4555      Compare against `use.counter.top_level_content_documents_destroyed`
   4556      to calculate the rate.
   4557    bugs:
   4558      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4559    data_reviews:
   4560      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4561    notification_emails:
   4562      - dom-core@mozilla.com
   4563      - emilio@mozilla.com
   4564    expires: never
   4565    send_in_pings:
   4566      - use-counters
   4567 
   4568  window_touch:
   4569    type: counter
   4570    description: >
   4571      Whether a page called called Window.Touch.
   4572      Compare against `use.counter.top_level_content_documents_destroyed`
   4573      to calculate the rate.
   4574    bugs:
   4575      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4576    data_reviews:
   4577      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4578    notification_emails:
   4579      - dom-core@mozilla.com
   4580      - emilio@mozilla.com
   4581    expires: never
   4582    send_in_pings:
   4583      - use-counters
   4584 
   4585  window_touchevent:
   4586    type: counter
   4587    description: >
   4588      Whether a page called called Window.TouchEvent.
   4589      Compare against `use.counter.top_level_content_documents_destroyed`
   4590      to calculate the rate.
   4591    bugs:
   4592      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4593    data_reviews:
   4594      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4595    notification_emails:
   4596      - dom-core@mozilla.com
   4597      - emilio@mozilla.com
   4598    expires: never
   4599    send_in_pings:
   4600      - use-counters
   4601 
   4602  window_touchlist:
   4603    type: counter
   4604    description: >
   4605      Whether a page called called Window.TouchList.
   4606      Compare against `use.counter.top_level_content_documents_destroyed`
   4607      to calculate the rate.
   4608    bugs:
   4609      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4610    data_reviews:
   4611      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4612    notification_emails:
   4613      - dom-core@mozilla.com
   4614      - emilio@mozilla.com
   4615    expires: never
   4616    send_in_pings:
   4617      - use-counters
   4618 
   4619  window_usb:
   4620    type: counter
   4621    description: >
   4622      Whether a page called called Window.USB.
   4623      Compare against `use.counter.top_level_content_documents_destroyed`
   4624      to calculate the rate.
   4625    bugs:
   4626      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4627    data_reviews:
   4628      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4629    notification_emails:
   4630      - dom-core@mozilla.com
   4631      - emilio@mozilla.com
   4632    expires: never
   4633    send_in_pings:
   4634      - use-counters
   4635 
   4636  window_usbalternateinterface:
   4637    type: counter
   4638    description: >
   4639      Whether a page called called Window.USBAlternateInterface.
   4640      Compare against `use.counter.top_level_content_documents_destroyed`
   4641      to calculate the rate.
   4642    bugs:
   4643      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4644    data_reviews:
   4645      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4646    notification_emails:
   4647      - dom-core@mozilla.com
   4648      - emilio@mozilla.com
   4649    expires: never
   4650    send_in_pings:
   4651      - use-counters
   4652 
   4653  window_usbconfiguration:
   4654    type: counter
   4655    description: >
   4656      Whether a page called called Window.USBConfiguration.
   4657      Compare against `use.counter.top_level_content_documents_destroyed`
   4658      to calculate the rate.
   4659    bugs:
   4660      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4661    data_reviews:
   4662      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4663    notification_emails:
   4664      - dom-core@mozilla.com
   4665      - emilio@mozilla.com
   4666    expires: never
   4667    send_in_pings:
   4668      - use-counters
   4669 
   4670  window_usbconnectionevent:
   4671    type: counter
   4672    description: >
   4673      Whether a page called called Window.USBConnectionEvent.
   4674      Compare against `use.counter.top_level_content_documents_destroyed`
   4675      to calculate the rate.
   4676    bugs:
   4677      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4678    data_reviews:
   4679      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4680    notification_emails:
   4681      - dom-core@mozilla.com
   4682      - emilio@mozilla.com
   4683    expires: never
   4684    send_in_pings:
   4685      - use-counters
   4686 
   4687  window_usbdevice:
   4688    type: counter
   4689    description: >
   4690      Whether a page called called Window.USBDevice.
   4691      Compare against `use.counter.top_level_content_documents_destroyed`
   4692      to calculate the rate.
   4693    bugs:
   4694      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4695    data_reviews:
   4696      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4697    notification_emails:
   4698      - dom-core@mozilla.com
   4699      - emilio@mozilla.com
   4700    expires: never
   4701    send_in_pings:
   4702      - use-counters
   4703 
   4704  window_usbendpoint:
   4705    type: counter
   4706    description: >
   4707      Whether a page called called Window.USBEndpoint.
   4708      Compare against `use.counter.top_level_content_documents_destroyed`
   4709      to calculate the rate.
   4710    bugs:
   4711      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4712    data_reviews:
   4713      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4714    notification_emails:
   4715      - dom-core@mozilla.com
   4716      - emilio@mozilla.com
   4717    expires: never
   4718    send_in_pings:
   4719      - use-counters
   4720 
   4721  window_usbinterface:
   4722    type: counter
   4723    description: >
   4724      Whether a page called called Window.USBInterface.
   4725      Compare against `use.counter.top_level_content_documents_destroyed`
   4726      to calculate the rate.
   4727    bugs:
   4728      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4729    data_reviews:
   4730      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4731    notification_emails:
   4732      - dom-core@mozilla.com
   4733      - emilio@mozilla.com
   4734    expires: never
   4735    send_in_pings:
   4736      - use-counters
   4737 
   4738  window_usbintransferresult:
   4739    type: counter
   4740    description: >
   4741      Whether a page called called Window.USBInTransferResult.
   4742      Compare against `use.counter.top_level_content_documents_destroyed`
   4743      to calculate the rate.
   4744    bugs:
   4745      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4746    data_reviews:
   4747      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4748    notification_emails:
   4749      - dom-core@mozilla.com
   4750      - emilio@mozilla.com
   4751    expires: never
   4752    send_in_pings:
   4753      - use-counters
   4754 
   4755  window_usbisochronousintransferpacket:
   4756    type: counter
   4757    description: >
   4758      Whether a page called called Window.USBIsochronousInTransferPacket.
   4759      Compare against `use.counter.top_level_content_documents_destroyed`
   4760      to calculate the rate.
   4761    bugs:
   4762      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4763    data_reviews:
   4764      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4765    notification_emails:
   4766      - dom-core@mozilla.com
   4767      - emilio@mozilla.com
   4768    expires: never
   4769    send_in_pings:
   4770      - use-counters
   4771 
   4772  window_usbisochronousintransferresult:
   4773    type: counter
   4774    description: >
   4775      Whether a page called called Window.USBIsochronousInTransferResult.
   4776      Compare against `use.counter.top_level_content_documents_destroyed`
   4777      to calculate the rate.
   4778    bugs:
   4779      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4780    data_reviews:
   4781      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4782    notification_emails:
   4783      - dom-core@mozilla.com
   4784      - emilio@mozilla.com
   4785    expires: never
   4786    send_in_pings:
   4787      - use-counters
   4788 
   4789  window_usbisochronousouttransferpacket:
   4790    type: counter
   4791    description: >
   4792      Whether a page called called Window.USBIsochronousOutTransferPacket.
   4793      Compare against `use.counter.top_level_content_documents_destroyed`
   4794      to calculate the rate.
   4795    bugs:
   4796      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4797    data_reviews:
   4798      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4799    notification_emails:
   4800      - dom-core@mozilla.com
   4801      - emilio@mozilla.com
   4802    expires: never
   4803    send_in_pings:
   4804      - use-counters
   4805 
   4806  window_usbisochronousouttransferresult:
   4807    type: counter
   4808    description: >
   4809      Whether a page called called Window.USBIsochronousOutTransferResult.
   4810      Compare against `use.counter.top_level_content_documents_destroyed`
   4811      to calculate the rate.
   4812    bugs:
   4813      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4814    data_reviews:
   4815      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4816    notification_emails:
   4817      - dom-core@mozilla.com
   4818      - emilio@mozilla.com
   4819    expires: never
   4820    send_in_pings:
   4821      - use-counters
   4822 
   4823  window_usbouttransferresult:
   4824    type: counter
   4825    description: >
   4826      Whether a page called called Window.USBOutTransferResult.
   4827      Compare against `use.counter.top_level_content_documents_destroyed`
   4828      to calculate the rate.
   4829    bugs:
   4830      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4831    data_reviews:
   4832      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4833    notification_emails:
   4834      - dom-core@mozilla.com
   4835      - emilio@mozilla.com
   4836    expires: never
   4837    send_in_pings:
   4838      - use-counters
   4839 
   4840  window_useractivation:
   4841    type: counter
   4842    description: >
   4843      Whether a page called called Window.UserActivation.
   4844      Compare against `use.counter.top_level_content_documents_destroyed`
   4845      to calculate the rate.
   4846    bugs:
   4847      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4848    data_reviews:
   4849      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4850    notification_emails:
   4851      - dom-core@mozilla.com
   4852      - emilio@mozilla.com
   4853    expires: never
   4854    send_in_pings:
   4855      - use-counters
   4856 
   4857  window_videocolorspace:
   4858    type: counter
   4859    description: >
   4860      Whether a page called called Window.VideoColorSpace.
   4861      Compare against `use.counter.top_level_content_documents_destroyed`
   4862      to calculate the rate.
   4863    bugs:
   4864      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4865    data_reviews:
   4866      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4867    notification_emails:
   4868      - dom-core@mozilla.com
   4869      - emilio@mozilla.com
   4870    expires: never
   4871    send_in_pings:
   4872      - use-counters
   4873 
   4874  window_videodecoder:
   4875    type: counter
   4876    description: >
   4877      Whether a page called called Window.VideoDecoder.
   4878      Compare against `use.counter.top_level_content_documents_destroyed`
   4879      to calculate the rate.
   4880    bugs:
   4881      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4882    data_reviews:
   4883      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4884    notification_emails:
   4885      - dom-core@mozilla.com
   4886      - emilio@mozilla.com
   4887    expires: never
   4888    send_in_pings:
   4889      - use-counters
   4890 
   4891  window_videoencoder:
   4892    type: counter
   4893    description: >
   4894      Whether a page called called Window.VideoEncoder.
   4895      Compare against `use.counter.top_level_content_documents_destroyed`
   4896      to calculate the rate.
   4897    bugs:
   4898      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4899    data_reviews:
   4900      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4901    notification_emails:
   4902      - dom-core@mozilla.com
   4903      - emilio@mozilla.com
   4904    expires: never
   4905    send_in_pings:
   4906      - use-counters
   4907 
   4908  window_videoframe:
   4909    type: counter
   4910    description: >
   4911      Whether a page called called Window.VideoFrame.
   4912      Compare against `use.counter.top_level_content_documents_destroyed`
   4913      to calculate the rate.
   4914    bugs:
   4915      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4916    data_reviews:
   4917      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4918    notification_emails:
   4919      - dom-core@mozilla.com
   4920      - emilio@mozilla.com
   4921    expires: never
   4922    send_in_pings:
   4923      - use-counters
   4924 
   4925  window_wakelock:
   4926    type: counter
   4927    description: >
   4928      Whether a page called called Window.WakeLock.
   4929      Compare against `use.counter.top_level_content_documents_destroyed`
   4930      to calculate the rate.
   4931    bugs:
   4932      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4933    data_reviews:
   4934      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4935    notification_emails:
   4936      - dom-core@mozilla.com
   4937      - emilio@mozilla.com
   4938    expires: never
   4939    send_in_pings:
   4940      - use-counters
   4941 
   4942  window_wakelocksentinel:
   4943    type: counter
   4944    description: >
   4945      Whether a page called called Window.WakeLockSentinel.
   4946      Compare against `use.counter.top_level_content_documents_destroyed`
   4947      to calculate the rate.
   4948    bugs:
   4949      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4950    data_reviews:
   4951      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4952    notification_emails:
   4953      - dom-core@mozilla.com
   4954      - emilio@mozilla.com
   4955    expires: never
   4956    send_in_pings:
   4957      - use-counters
   4958 
   4959  window_webkitcancelanimationframe:
   4960    type: counter
   4961    description: >
   4962      Whether a page called called Window.webkitCancelAnimationFrame.
   4963      Compare against `use.counter.top_level_content_documents_destroyed`
   4964      to calculate the rate.
   4965    bugs:
   4966      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4967    data_reviews:
   4968      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4969    notification_emails:
   4970      - dom-core@mozilla.com
   4971      - emilio@mozilla.com
   4972    expires: never
   4973    send_in_pings:
   4974      - use-counters
   4975 
   4976  window_webkitmediastream:
   4977    type: counter
   4978    description: >
   4979      Whether a page called called Window.webkitMediaStream.
   4980      Compare against `use.counter.top_level_content_documents_destroyed`
   4981      to calculate the rate.
   4982    bugs:
   4983      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4984    data_reviews:
   4985      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   4986    notification_emails:
   4987      - dom-core@mozilla.com
   4988      - emilio@mozilla.com
   4989    expires: never
   4990    send_in_pings:
   4991      - use-counters
   4992 
   4993  window_webkitmutationobserver:
   4994    type: counter
   4995    description: >
   4996      Whether a page called called Window.WebKitMutationObserver.
   4997      Compare against `use.counter.top_level_content_documents_destroyed`
   4998      to calculate the rate.
   4999    bugs:
   5000      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5001    data_reviews:
   5002      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5003    notification_emails:
   5004      - dom-core@mozilla.com
   5005      - emilio@mozilla.com
   5006    expires: never
   5007    send_in_pings:
   5008      - use-counters
   5009 
   5010  window_webkitrequestanimationframe:
   5011    type: counter
   5012    description: >
   5013      Whether a page called called Window.webkitRequestAnimationFrame.
   5014      Compare against `use.counter.top_level_content_documents_destroyed`
   5015      to calculate the rate.
   5016    bugs:
   5017      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5018    data_reviews:
   5019      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5020    notification_emails:
   5021      - dom-core@mozilla.com
   5022      - emilio@mozilla.com
   5023    expires: never
   5024    send_in_pings:
   5025      - use-counters
   5026 
   5027  window_webkitrequestfilesystem:
   5028    type: counter
   5029    description: >
   5030      Whether a page called called Window.webkitRequestFileSystem.
   5031      Compare against `use.counter.top_level_content_documents_destroyed`
   5032      to calculate the rate.
   5033    bugs:
   5034      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5035    data_reviews:
   5036      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5037    notification_emails:
   5038      - dom-core@mozilla.com
   5039      - emilio@mozilla.com
   5040    expires: never
   5041    send_in_pings:
   5042      - use-counters
   5043 
   5044  window_webkitresolvelocalfilesystemurl:
   5045    type: counter
   5046    description: >
   5047      Whether a page called called Window.webkitResolveLocalFileSystemURL.
   5048      Compare against `use.counter.top_level_content_documents_destroyed`
   5049      to calculate the rate.
   5050    bugs:
   5051      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5052    data_reviews:
   5053      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5054    notification_emails:
   5055      - dom-core@mozilla.com
   5056      - emilio@mozilla.com
   5057    expires: never
   5058    send_in_pings:
   5059      - use-counters
   5060 
   5061  window_webkitrtcpeerconnection:
   5062    type: counter
   5063    description: >
   5064      Whether a page called called Window.webkitRTCPeerConnection.
   5065      Compare against `use.counter.top_level_content_documents_destroyed`
   5066      to calculate the rate.
   5067    bugs:
   5068      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5069    data_reviews:
   5070      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5071    notification_emails:
   5072      - dom-core@mozilla.com
   5073      - emilio@mozilla.com
   5074    expires: never
   5075    send_in_pings:
   5076      - use-counters
   5077 
   5078  window_webkitspeechgrammar:
   5079    type: counter
   5080    description: >
   5081      Whether a page called called Window.webkitSpeechGrammar.
   5082      Compare against `use.counter.top_level_content_documents_destroyed`
   5083      to calculate the rate.
   5084    bugs:
   5085      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5086    data_reviews:
   5087      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5088    notification_emails:
   5089      - dom-core@mozilla.com
   5090      - emilio@mozilla.com
   5091    expires: never
   5092    send_in_pings:
   5093      - use-counters
   5094 
   5095  window_webkitspeechgrammarlist:
   5096    type: counter
   5097    description: >
   5098      Whether a page called called Window.webkitSpeechGrammarList.
   5099      Compare against `use.counter.top_level_content_documents_destroyed`
   5100      to calculate the rate.
   5101    bugs:
   5102      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5103    data_reviews:
   5104      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5105    notification_emails:
   5106      - dom-core@mozilla.com
   5107      - emilio@mozilla.com
   5108    expires: never
   5109    send_in_pings:
   5110      - use-counters
   5111 
   5112  window_webkitspeechrecognition:
   5113    type: counter
   5114    description: >
   5115      Whether a page called called Window.webkitSpeechRecognition.
   5116      Compare against `use.counter.top_level_content_documents_destroyed`
   5117      to calculate the rate.
   5118    bugs:
   5119      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5120    data_reviews:
   5121      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5122    notification_emails:
   5123      - dom-core@mozilla.com
   5124      - emilio@mozilla.com
   5125    expires: never
   5126    send_in_pings:
   5127      - use-counters
   5128 
   5129  window_webkitspeechrecognitionerror:
   5130    type: counter
   5131    description: >
   5132      Whether a page called called Window.webkitSpeechRecognitionError.
   5133      Compare against `use.counter.top_level_content_documents_destroyed`
   5134      to calculate the rate.
   5135    bugs:
   5136      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5137    data_reviews:
   5138      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5139    notification_emails:
   5140      - dom-core@mozilla.com
   5141      - emilio@mozilla.com
   5142    expires: never
   5143    send_in_pings:
   5144      - use-counters
   5145 
   5146  window_webkitspeechrecognitionevent:
   5147    type: counter
   5148    description: >
   5149      Whether a page called called Window.webkitSpeechRecognitionEvent.
   5150      Compare against `use.counter.top_level_content_documents_destroyed`
   5151      to calculate the rate.
   5152    bugs:
   5153      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5154    data_reviews:
   5155      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5156    notification_emails:
   5157      - dom-core@mozilla.com
   5158      - emilio@mozilla.com
   5159    expires: never
   5160    send_in_pings:
   5161      - use-counters
   5162 
   5163  window_webkitstorageinfo:
   5164    type: counter
   5165    description: >
   5166      Whether a page called called Window.webkitStorageInfo.
   5167      Compare against `use.counter.top_level_content_documents_destroyed`
   5168      to calculate the rate.
   5169    bugs:
   5170      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5171    data_reviews:
   5172      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5173    notification_emails:
   5174      - dom-core@mozilla.com
   5175      - emilio@mozilla.com
   5176    expires: never
   5177    send_in_pings:
   5178      - use-counters
   5179 
   5180  document_exec_command_content_read_only:
   5181    type: counter
   5182    description: >
   5183      Whether a page calls execCommand with contentReadOnly.
   5184      Compare against `use.counter.top_level_content_documents_destroyed`
   5185      to calculate the rate.
   5186    bugs:
   5187      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5188    data_reviews:
   5189      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5190    notification_emails:
   5191      - dom-core@mozilla.com
   5192      - emilio@mozilla.com
   5193    expires: never
   5194    send_in_pings:
   5195      - use-counters
   5196 
   5197  domparser_parsefromstring:
   5198    type: counter
   5199    description: >
   5200      Whether a page called called DOMParser.parseFromString.
   5201      Compare against `use.counter.top_level_content_documents_destroyed`
   5202      to calculate the rate.
   5203    bugs:
   5204      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5205    data_reviews:
   5206      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5207    notification_emails:
   5208      - dom-core@mozilla.com
   5209      - emilio@mozilla.com
   5210    expires: never
   5211    send_in_pings:
   5212      - use-counters
   5213 
   5214  range_createcontextualfragment:
   5215    type: counter
   5216    description: >
   5217      Whether a page called called Range.createContextualFragment.
   5218      Compare against `use.counter.top_level_content_documents_destroyed`
   5219      to calculate the rate.
   5220    bugs:
   5221      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5222    data_reviews:
   5223      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5224    notification_emails:
   5225      - dom-core@mozilla.com
   5226      - emilio@mozilla.com
   5227    expires: never
   5228    send_in_pings:
   5229      - use-counters
   5230 
   5231  document_query_command_state_or_value_content_read_only:
   5232    type: counter
   5233    description: >
   5234      Whether a page calls queryCommandState or queryCommandValue with contentReadOnly.
   5235      Compare against `use.counter.top_level_content_documents_destroyed`
   5236      to calculate the rate.
   5237    bugs:
   5238      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5239    data_reviews:
   5240      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5241    notification_emails:
   5242      - dom-core@mozilla.com
   5243      - emilio@mozilla.com
   5244    expires: never
   5245    send_in_pings:
   5246      - use-counters
   5247 
   5248  document_query_command_state_or_value_insert_br_on_return:
   5249    type: counter
   5250    description: >
   5251      Whether a page calls queryCommandState or queryCommandValue with insertBrOnReturn.
   5252      Compare against `use.counter.top_level_content_documents_destroyed`
   5253      to calculate the rate.
   5254    bugs:
   5255      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5256    data_reviews:
   5257      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5258    notification_emails:
   5259      - dom-core@mozilla.com
   5260      - emilio@mozilla.com
   5261    expires: never
   5262    send_in_pings:
   5263      - use-counters
   5264 
   5265  document_query_command_supported_or_enabled_content_read_only:
   5266    type: counter
   5267    description: >
   5268      Whether a page calls queryCommandSupported or queryCommandEnabled with contentReadOnly.
   5269      Compare against `use.counter.top_level_content_documents_destroyed`
   5270      to calculate the rate.
   5271    bugs:
   5272      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5273    data_reviews:
   5274      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5275    notification_emails:
   5276      - dom-core@mozilla.com
   5277      - emilio@mozilla.com
   5278    expires: never
   5279    send_in_pings:
   5280      - use-counters
   5281 
   5282  document_query_command_supported_or_enabled_insert_br_on_return:
   5283    type: counter
   5284    description: >
   5285      Whether a page calls queryCommandSupported or queryCommandEnabled with insertBrOnReturn.
   5286      Compare against `use.counter.top_level_content_documents_destroyed`
   5287      to calculate the rate.
   5288    bugs:
   5289      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5290    data_reviews:
   5291      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5292    notification_emails:
   5293      - dom-core@mozilla.com
   5294      - emilio@mozilla.com
   5295    expires: never
   5296    send_in_pings:
   5297      - use-counters
   5298 
   5299  fe_blend:
   5300    type: counter
   5301    description: >
   5302      Whether a page uses the feBlend SVG filter..
   5303      Compare against `use.counter.top_level_content_documents_destroyed`
   5304      to calculate the rate.
   5305    bugs:
   5306      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5307    data_reviews:
   5308      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5309    notification_emails:
   5310      - dom-core@mozilla.com
   5311      - emilio@mozilla.com
   5312    expires: never
   5313    send_in_pings:
   5314      - use-counters
   5315 
   5316  fe_color_matrix:
   5317    type: counter
   5318    description: >
   5319      Whether a page uses the feColorMatrix SVG filter..
   5320      Compare against `use.counter.top_level_content_documents_destroyed`
   5321      to calculate the rate.
   5322    bugs:
   5323      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5324    data_reviews:
   5325      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5326    notification_emails:
   5327      - dom-core@mozilla.com
   5328      - emilio@mozilla.com
   5329    expires: never
   5330    send_in_pings:
   5331      - use-counters
   5332 
   5333  fe_component_transfer:
   5334    type: counter
   5335    description: >
   5336      Whether a page uses the feComponentTransfer SVG filter..
   5337      Compare against `use.counter.top_level_content_documents_destroyed`
   5338      to calculate the rate.
   5339    bugs:
   5340      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5341    data_reviews:
   5342      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5343    notification_emails:
   5344      - dom-core@mozilla.com
   5345      - emilio@mozilla.com
   5346    expires: never
   5347    send_in_pings:
   5348      - use-counters
   5349 
   5350  fe_composite:
   5351    type: counter
   5352    description: >
   5353      Whether a page uses the feComposite SVG filter..
   5354      Compare against `use.counter.top_level_content_documents_destroyed`
   5355      to calculate the rate.
   5356    bugs:
   5357      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5358    data_reviews:
   5359      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5360    notification_emails:
   5361      - dom-core@mozilla.com
   5362      - emilio@mozilla.com
   5363    expires: never
   5364    send_in_pings:
   5365      - use-counters
   5366 
   5367  fe_convolve_matrix:
   5368    type: counter
   5369    description: >
   5370      Whether a page uses the feConvolveMatrix SVG filter..
   5371      Compare against `use.counter.top_level_content_documents_destroyed`
   5372      to calculate the rate.
   5373    bugs:
   5374      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5375    data_reviews:
   5376      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5377    notification_emails:
   5378      - dom-core@mozilla.com
   5379      - emilio@mozilla.com
   5380    expires: never
   5381    send_in_pings:
   5382      - use-counters
   5383 
   5384  fe_diffuse_lighting:
   5385    type: counter
   5386    description: >
   5387      Whether a page uses the feDiffuseLighting SVG filter..
   5388      Compare against `use.counter.top_level_content_documents_destroyed`
   5389      to calculate the rate.
   5390    bugs:
   5391      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5392    data_reviews:
   5393      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5394    notification_emails:
   5395      - dom-core@mozilla.com
   5396      - emilio@mozilla.com
   5397    expires: never
   5398    send_in_pings:
   5399      - use-counters
   5400 
   5401  fe_displacement_map:
   5402    type: counter
   5403    description: >
   5404      Whether a page uses the feDisplacementMap SVG filter..
   5405      Compare against `use.counter.top_level_content_documents_destroyed`
   5406      to calculate the rate.
   5407    bugs:
   5408      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5409    data_reviews:
   5410      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5411    notification_emails:
   5412      - dom-core@mozilla.com
   5413      - emilio@mozilla.com
   5414    expires: never
   5415    send_in_pings:
   5416      - use-counters
   5417 
   5418  fe_flood:
   5419    type: counter
   5420    description: >
   5421      Whether a page uses the feFlood SVG filter..
   5422      Compare against `use.counter.top_level_content_documents_destroyed`
   5423      to calculate the rate.
   5424    bugs:
   5425      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5426    data_reviews:
   5427      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5428    notification_emails:
   5429      - dom-core@mozilla.com
   5430      - emilio@mozilla.com
   5431    expires: never
   5432    send_in_pings:
   5433      - use-counters
   5434 
   5435  fe_gaussian_blur:
   5436    type: counter
   5437    description: >
   5438      Whether a page uses the feGaussianBlur SVG filter..
   5439      Compare against `use.counter.top_level_content_documents_destroyed`
   5440      to calculate the rate.
   5441    bugs:
   5442      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5443    data_reviews:
   5444      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5445    notification_emails:
   5446      - dom-core@mozilla.com
   5447      - emilio@mozilla.com
   5448    expires: never
   5449    send_in_pings:
   5450      - use-counters
   5451 
   5452  fe_image:
   5453    type: counter
   5454    description: >
   5455      Whether a page uses the feImage SVG filter..
   5456      Compare against `use.counter.top_level_content_documents_destroyed`
   5457      to calculate the rate.
   5458    bugs:
   5459      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5460    data_reviews:
   5461      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5462    notification_emails:
   5463      - dom-core@mozilla.com
   5464      - emilio@mozilla.com
   5465    expires: never
   5466    send_in_pings:
   5467      - use-counters
   5468 
   5469  fe_merge:
   5470    type: counter
   5471    description: >
   5472      Whether a page uses the feMerge SVG filter..
   5473      Compare against `use.counter.top_level_content_documents_destroyed`
   5474      to calculate the rate.
   5475    bugs:
   5476      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5477    data_reviews:
   5478      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5479    notification_emails:
   5480      - dom-core@mozilla.com
   5481      - emilio@mozilla.com
   5482    expires: never
   5483    send_in_pings:
   5484      - use-counters
   5485 
   5486  fe_morphology:
   5487    type: counter
   5488    description: >
   5489      Whether a page uses the feMorphology SVG filter..
   5490      Compare against `use.counter.top_level_content_documents_destroyed`
   5491      to calculate the rate.
   5492    bugs:
   5493      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5494    data_reviews:
   5495      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5496    notification_emails:
   5497      - dom-core@mozilla.com
   5498      - emilio@mozilla.com
   5499    expires: never
   5500    send_in_pings:
   5501      - use-counters
   5502 
   5503  fe_offset:
   5504    type: counter
   5505    description: >
   5506      Whether a page uses the feOffset SVG filter..
   5507      Compare against `use.counter.top_level_content_documents_destroyed`
   5508      to calculate the rate.
   5509    bugs:
   5510      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5511    data_reviews:
   5512      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5513    notification_emails:
   5514      - dom-core@mozilla.com
   5515      - emilio@mozilla.com
   5516    expires: never
   5517    send_in_pings:
   5518      - use-counters
   5519 
   5520  fe_specular_lighting:
   5521    type: counter
   5522    description: >
   5523      Whether a page uses the feSpecularLighting SVG filter..
   5524      Compare against `use.counter.top_level_content_documents_destroyed`
   5525      to calculate the rate.
   5526    bugs:
   5527      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5528    data_reviews:
   5529      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5530    notification_emails:
   5531      - dom-core@mozilla.com
   5532      - emilio@mozilla.com
   5533    expires: never
   5534    send_in_pings:
   5535      - use-counters
   5536 
   5537  fe_tile:
   5538    type: counter
   5539    description: >
   5540      Whether a page uses the feTile SVG filter..
   5541      Compare against `use.counter.top_level_content_documents_destroyed`
   5542      to calculate the rate.
   5543    bugs:
   5544      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5545    data_reviews:
   5546      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5547    notification_emails:
   5548      - dom-core@mozilla.com
   5549      - emilio@mozilla.com
   5550    expires: never
   5551    send_in_pings:
   5552      - use-counters
   5553 
   5554  fe_turbulence:
   5555    type: counter
   5556    description: >
   5557      Whether a page uses the feTurbulence SVG filter..
   5558      Compare against `use.counter.top_level_content_documents_destroyed`
   5559      to calculate the rate.
   5560    bugs:
   5561      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5562    data_reviews:
   5563      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5564    notification_emails:
   5565      - dom-core@mozilla.com
   5566      - emilio@mozilla.com
   5567    expires: never
   5568    send_in_pings:
   5569      - use-counters
   5570 
   5571  wr_filter_fallback:
   5572    type: counter
   5573    description: >
   5574      Whether a page triggers the blob fallback for an SVG filter..
   5575      Compare against `use.counter.top_level_content_documents_destroyed`
   5576      to calculate the rate.
   5577    bugs:
   5578      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5579    data_reviews:
   5580      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5581    notification_emails:
   5582      - dom-core@mozilla.com
   5583      - emilio@mozilla.com
   5584    expires: never
   5585    send_in_pings:
   5586      - use-counters
   5587 
   5588  webgpu_request_adapter:
   5589    type: counter
   5590    description: >
   5591      Whether a page requests a WebGPU adapter.
   5592      Compare against `use.counter.top_level_content_documents_destroyed`
   5593      to calculate the rate.
   5594    bugs:
   5595      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5596    data_reviews:
   5597      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5598    notification_emails:
   5599      - dom-core@mozilla.com
   5600      - emilio@mozilla.com
   5601    expires: never
   5602    send_in_pings:
   5603      - use-counters
   5604 
   5605  webgpu_render_output:
   5606    type: counter
   5607    description: >
   5608      Whether a page displays WebGPU rendering output.
   5609      Compare against `use.counter.top_level_content_documents_destroyed`
   5610      to calculate the rate.
   5611    bugs:
   5612      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5613    data_reviews:
   5614      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5615    notification_emails:
   5616      - dom-core@mozilla.com
   5617      - emilio@mozilla.com
   5618    expires: never
   5619    send_in_pings:
   5620      - use-counters
   5621 
   5622  sanitizer_constructor:
   5623    type: counter
   5624    description: >
   5625      Whether a page called called Sanitizer.constructor.
   5626      Compare against `use.counter.top_level_content_documents_destroyed`
   5627      to calculate the rate.
   5628    bugs:
   5629      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5630    data_reviews:
   5631      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5632    notification_emails:
   5633      - dom-core@mozilla.com
   5634      - emilio@mozilla.com
   5635    expires: never
   5636    send_in_pings:
   5637      - use-counters
   5638 
   5639  sanitizer_sanitize:
   5640    type: counter
   5641    description: >
   5642      Whether a page called called Sanitizer.sanitize.
   5643      Compare against `use.counter.top_level_content_documents_destroyed`
   5644      to calculate the rate.
   5645    bugs:
   5646      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5647    data_reviews:
   5648      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5649    notification_emails:
   5650      - dom-core@mozilla.com
   5651      - emilio@mozilla.com
   5652    expires: never
   5653    send_in_pings:
   5654      - use-counters
   5655 
   5656  element_sethtml:
   5657    type: counter
   5658    description: >
   5659      Whether a page called called Element.setHTML.
   5660      Compare against `use.counter.top_level_content_documents_destroyed`
   5661      to calculate the rate.
   5662    bugs:
   5663      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5664    data_reviews:
   5665      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5666    notification_emails:
   5667      - dom-core@mozilla.com
   5668      - emilio@mozilla.com
   5669    expires: never
   5670    send_in_pings:
   5671      - use-counters
   5672 
   5673  window_open_empty_url:
   5674    type: counter
   5675    description: >
   5676      Whether a page calls window.open with an empty url argument.
   5677      Compare against `use.counter.top_level_content_documents_destroyed`
   5678      to calculate the rate.
   5679    bugs:
   5680      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5681    data_reviews:
   5682      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5683    notification_emails:
   5684      - dom-core@mozilla.com
   5685      - emilio@mozilla.com
   5686    expires: never
   5687    send_in_pings:
   5688      - use-counters
   5689 
   5690  private_browsing_idbfactory_open:
   5691    type: counter
   5692    description: >
   5693      Whether a page calls indexedDB.open in Private Browsing Mode.
   5694      Compare against `use.counter.top_level_content_documents_destroyed`
   5695      to calculate the rate.
   5696    bugs:
   5697      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5698    data_reviews:
   5699      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5700    notification_emails:
   5701      - dom-core@mozilla.com
   5702      - emilio@mozilla.com
   5703    expires: never
   5704    send_in_pings:
   5705      - use-counters
   5706 
   5707  private_browsing_idbfactory_delete_database:
   5708    type: counter
   5709    description: >
   5710      Whether a page calls indexedDB.deleteDatabase in Private Browsing Mode.
   5711      Compare against `use.counter.top_level_content_documents_destroyed`
   5712      to calculate the rate.
   5713    bugs:
   5714      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5715    data_reviews:
   5716      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5717    notification_emails:
   5718      - dom-core@mozilla.com
   5719      - emilio@mozilla.com
   5720    expires: never
   5721    send_in_pings:
   5722      - use-counters
   5723 
   5724  private_browsing_caches_match:
   5725    type: counter
   5726    description: >
   5727      Whether a page calls caches.match in Private Browsing Mode.
   5728      Compare against `use.counter.top_level_content_documents_destroyed`
   5729      to calculate the rate.
   5730    bugs:
   5731      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5732    data_reviews:
   5733      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5734    notification_emails:
   5735      - dom-core@mozilla.com
   5736      - emilio@mozilla.com
   5737    expires: never
   5738    send_in_pings:
   5739      - use-counters
   5740 
   5741  private_browsing_caches_has:
   5742    type: counter
   5743    description: >
   5744      Whether a page calls caches.has in Private Browsing Mode.
   5745      Compare against `use.counter.top_level_content_documents_destroyed`
   5746      to calculate the rate.
   5747    bugs:
   5748      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5749    data_reviews:
   5750      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5751    notification_emails:
   5752      - dom-core@mozilla.com
   5753      - emilio@mozilla.com
   5754    expires: never
   5755    send_in_pings:
   5756      - use-counters
   5757 
   5758  private_browsing_caches_open:
   5759    type: counter
   5760    description: >
   5761      Whether a page calls caches.open in Private Browsing Mode.
   5762      Compare against `use.counter.top_level_content_documents_destroyed`
   5763      to calculate the rate.
   5764    bugs:
   5765      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5766    data_reviews:
   5767      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5768    notification_emails:
   5769      - dom-core@mozilla.com
   5770      - emilio@mozilla.com
   5771    expires: never
   5772    send_in_pings:
   5773      - use-counters
   5774 
   5775  private_browsing_caches_delete:
   5776    type: counter
   5777    description: >
   5778      Whether a page calls caches.delete in Private Browsing Mode.
   5779      Compare against `use.counter.top_level_content_documents_destroyed`
   5780      to calculate the rate.
   5781    bugs:
   5782      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5783    data_reviews:
   5784      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5785    notification_emails:
   5786      - dom-core@mozilla.com
   5787      - emilio@mozilla.com
   5788    expires: never
   5789    send_in_pings:
   5790      - use-counters
   5791 
   5792  private_browsing_caches_keys:
   5793    type: counter
   5794    description: >
   5795      Whether a page calls caches.keys in Private Browsing Mode.
   5796      Compare against `use.counter.top_level_content_documents_destroyed`
   5797      to calculate the rate.
   5798    bugs:
   5799      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5800    data_reviews:
   5801      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5802    notification_emails:
   5803      - dom-core@mozilla.com
   5804      - emilio@mozilla.com
   5805    expires: never
   5806    send_in_pings:
   5807      - use-counters
   5808 
   5809  private_browsing_navigator_service_worker:
   5810    type: counter
   5811    description: >
   5812      Whether a page accesses navigator.serviceWorker in Private Browsing Mode.
   5813      Compare against `use.counter.top_level_content_documents_destroyed`
   5814      to calculate the rate.
   5815    bugs:
   5816      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5817    data_reviews:
   5818      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5819    notification_emails:
   5820      - dom-core@mozilla.com
   5821      - emilio@mozilla.com
   5822    expires: never
   5823    send_in_pings:
   5824      - use-counters
   5825 
   5826  you_tube_flash_embed:
   5827    type: counter
   5828    description: >
   5829      Whether a page in <object> or <embed>.
   5830      Compare against `use.counter.top_level_content_documents_destroyed`
   5831      to calculate the rate.
   5832    bugs:
   5833      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5834    data_reviews:
   5835      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5836    notification_emails:
   5837      - dom-core@mozilla.com
   5838      - emilio@mozilla.com
   5839    expires: never
   5840    send_in_pings:
   5841      - use-counters
   5842 
   5843  scheduler_posttask:
   5844    type: counter
   5845    description: >
   5846      Whether a page called called Scheduler.postTask.
   5847      Compare against `use.counter.top_level_content_documents_destroyed`
   5848      to calculate the rate.
   5849    bugs:
   5850      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5851    data_reviews:
   5852      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5853    notification_emails:
   5854      - dom-core@mozilla.com
   5855      - emilio@mozilla.com
   5856    expires: never
   5857    send_in_pings:
   5858      - use-counters
   5859 
   5860  htmldialogelement_show:
   5861    type: counter
   5862    description: >
   5863      Whether a page called called HTMLDialogElement.show.
   5864      Compare against `use.counter.top_level_content_documents_destroyed`
   5865      to calculate the rate.
   5866    bugs:
   5867      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5868    data_reviews:
   5869      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5870    notification_emails:
   5871      - dom-core@mozilla.com
   5872      - emilio@mozilla.com
   5873    expires: never
   5874    send_in_pings:
   5875      - use-counters
   5876 
   5877  mixed_content_upgraded_image_success:
   5878    type: counter
   5879    description: >
   5880      Whether a page includes a mixed content img element that loads..
   5881      Compare against `use.counter.top_level_content_documents_destroyed`
   5882      to calculate the rate.
   5883    bugs:
   5884      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5885    data_reviews:
   5886      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5887    notification_emails:
   5888      - dom-core@mozilla.com
   5889      - emilio@mozilla.com
   5890    expires: never
   5891    send_in_pings:
   5892      - use-counters
   5893 
   5894  mixed_content_upgraded_image_failure:
   5895    type: counter
   5896    description: >
   5897      Whether a page includes a mixed content img element that does not load..
   5898      Compare against `use.counter.top_level_content_documents_destroyed`
   5899      to calculate the rate.
   5900    bugs:
   5901      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5902    data_reviews:
   5903      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5904    notification_emails:
   5905      - dom-core@mozilla.com
   5906      - emilio@mozilla.com
   5907    expires: never
   5908    send_in_pings:
   5909      - use-counters
   5910 
   5911  mixed_content_upgraded_video_success:
   5912    type: counter
   5913    description: >
   5914      Whether a page includes a mixed content video element that loads..
   5915      Compare against `use.counter.top_level_content_documents_destroyed`
   5916      to calculate the rate.
   5917    bugs:
   5918      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5919    data_reviews:
   5920      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5921    notification_emails:
   5922      - dom-core@mozilla.com
   5923      - emilio@mozilla.com
   5924    expires: never
   5925    send_in_pings:
   5926      - use-counters
   5927 
   5928  mixed_content_upgraded_video_failure:
   5929    type: counter
   5930    description: >
   5931      Whether a page includes a mixed content video element that does not laod..
   5932      Compare against `use.counter.top_level_content_documents_destroyed`
   5933      to calculate the rate.
   5934    bugs:
   5935      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5936    data_reviews:
   5937      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5938    notification_emails:
   5939      - dom-core@mozilla.com
   5940      - emilio@mozilla.com
   5941    expires: never
   5942    send_in_pings:
   5943      - use-counters
   5944 
   5945  mixed_content_upgraded_audio_success:
   5946    type: counter
   5947    description: >
   5948      Whether a page includes a mixed content audio element that loads..
   5949      Compare against `use.counter.top_level_content_documents_destroyed`
   5950      to calculate the rate.
   5951    bugs:
   5952      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5953    data_reviews:
   5954      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5955    notification_emails:
   5956      - dom-core@mozilla.com
   5957      - emilio@mozilla.com
   5958    expires: never
   5959    send_in_pings:
   5960      - use-counters
   5961 
   5962  mixed_content_upgraded_audio_failure:
   5963    type: counter
   5964    description: >
   5965      Whether a page includes a mixed content audio element that does not load..
   5966      Compare against `use.counter.top_level_content_documents_destroyed`
   5967      to calculate the rate.
   5968    bugs:
   5969      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5970    data_reviews:
   5971      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5972    notification_emails:
   5973      - dom-core@mozilla.com
   5974      - emilio@mozilla.com
   5975    expires: never
   5976    send_in_pings:
   5977      - use-counters
   5978 
   5979  mixed_content_not_upgraded_image_success:
   5980    type: counter
   5981    description: >
   5982      Whether a page includes a mixed content img element that loads..
   5983      Compare against `use.counter.top_level_content_documents_destroyed`
   5984      to calculate the rate.
   5985    bugs:
   5986      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5987    data_reviews:
   5988      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   5989    notification_emails:
   5990      - dom-core@mozilla.com
   5991      - emilio@mozilla.com
   5992    expires: never
   5993    send_in_pings:
   5994      - use-counters
   5995 
   5996  mixed_content_not_upgraded_image_failure:
   5997    type: counter
   5998    description: >
   5999      Whether a page includes a mixed content img element that does not load..
   6000      Compare against `use.counter.top_level_content_documents_destroyed`
   6001      to calculate the rate.
   6002    bugs:
   6003      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6004    data_reviews:
   6005      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6006    notification_emails:
   6007      - dom-core@mozilla.com
   6008      - emilio@mozilla.com
   6009    expires: never
   6010    send_in_pings:
   6011      - use-counters
   6012 
   6013  mixed_content_not_upgraded_video_success:
   6014    type: counter
   6015    description: >
   6016      Whether a page includes a mixed content video element that loads..
   6017      Compare against `use.counter.top_level_content_documents_destroyed`
   6018      to calculate the rate.
   6019    bugs:
   6020      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6021    data_reviews:
   6022      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6023    notification_emails:
   6024      - dom-core@mozilla.com
   6025      - emilio@mozilla.com
   6026    expires: never
   6027    send_in_pings:
   6028      - use-counters
   6029 
   6030  mixed_content_not_upgraded_video_failure:
   6031    type: counter
   6032    description: >
   6033      Whether a page includes a mixed content video element that does not laod..
   6034      Compare against `use.counter.top_level_content_documents_destroyed`
   6035      to calculate the rate.
   6036    bugs:
   6037      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6038    data_reviews:
   6039      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6040    notification_emails:
   6041      - dom-core@mozilla.com
   6042      - emilio@mozilla.com
   6043    expires: never
   6044    send_in_pings:
   6045      - use-counters
   6046 
   6047  mixed_content_not_upgraded_audio_success:
   6048    type: counter
   6049    description: >
   6050      Whether a page includes a mixed content audio element that loads..
   6051      Compare against `use.counter.top_level_content_documents_destroyed`
   6052      to calculate the rate.
   6053    bugs:
   6054      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6055    data_reviews:
   6056      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6057    notification_emails:
   6058      - dom-core@mozilla.com
   6059      - emilio@mozilla.com
   6060    expires: never
   6061    send_in_pings:
   6062      - use-counters
   6063 
   6064  mixed_content_not_upgraded_audio_failure:
   6065    type: counter
   6066    description: >
   6067      Whether a page includes a mixed content audio element that does not load..
   6068      Compare against `use.counter.top_level_content_documents_destroyed`
   6069      to calculate the rate.
   6070    bugs:
   6071      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6072    data_reviews:
   6073      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6074    notification_emails:
   6075      - dom-core@mozilla.com
   6076      - emilio@mozilla.com
   6077    expires: never
   6078    send_in_pings:
   6079      - use-counters
   6080 
   6081  components_shim_resolved:
   6082    type: counter
   6083    description: >
   6084      Whether a page resolves the components shim..
   6085      Compare against `use.counter.top_level_content_documents_destroyed`
   6086      to calculate the rate.
   6087    bugs:
   6088      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6089    data_reviews:
   6090      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6091    notification_emails:
   6092      - dom-core@mozilla.com
   6093      - emilio@mozilla.com
   6094    expires: never
   6095    send_in_pings:
   6096      - use-counters
   6097 
   6098  text_directive_pages:
   6099    type: counter
   6100    description: >
   6101      Whether a page used text fragments.
   6102      Compare against `use.counter.top_level_content_documents_destroyed`
   6103      to calculate the rate.
   6104    bugs:
   6105      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6106    data_reviews:
   6107      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6108    notification_emails:
   6109      - dom-core@mozilla.com
   6110      - emilio@mozilla.com
   6111    expires: never
   6112    send_in_pings:
   6113      - use-counters
   6114 
   6115  invalid_text_directives:
   6116    type: counter
   6117    description: >
   6118      Whether a page had a text fragment that could not be found after loading has finished.
   6119      Compare against `use.counter.top_level_content_documents_destroyed`
   6120      to calculate the rate.
   6121    bugs:
   6122      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6123    data_reviews:
   6124      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6125    notification_emails:
   6126      - dom-core@mozilla.com
   6127      - emilio@mozilla.com
   6128    expires: never
   6129    send_in_pings:
   6130      - use-counters
   6131 
   6132  text_directive_not_created:
   6133    type: counter
   6134    description: >
   6135      Whether a page has not succeeded in creating a text fragment.
   6136      Compare against `use.counter.top_level_content_documents_destroyed`
   6137      to calculate the rate.
   6138    bugs:
   6139      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6140    data_reviews:
   6141      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6142    notification_emails:
   6143      - dom-core@mozilla.com
   6144      - emilio@mozilla.com
   6145    expires: never
   6146    send_in_pings:
   6147      - use-counters
   6148 
   6149  math_mlused:
   6150    type: counter
   6151    description: >
   6152      Whether a page has used MathML.
   6153      Compare against `use.counter.top_level_content_documents_destroyed`
   6154      to calculate the rate.
   6155    bugs:
   6156      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6157    data_reviews:
   6158      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6159    notification_emails:
   6160      - dom-core@mozilla.com
   6161      - emilio@mozilla.com
   6162    expires: never
   6163    send_in_pings:
   6164      - use-counters
   6165 
   6166  notificationoptions_navigate:
   6167    type: counter
   6168    description: >
   6169      Whether a page called called NotificationOptions.navigate.
   6170      Compare against `use.counter.top_level_content_documents_destroyed`
   6171      to calculate the rate.
   6172    bugs:
   6173      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6174    data_reviews:
   6175      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6176    notification_emails:
   6177      - dom-core@mozilla.com
   6178      - emilio@mozilla.com
   6179    expires: never
   6180    send_in_pings:
   6181      - use-counters
   6182 
   6183  notificationoptions_image:
   6184    type: counter
   6185    description: >
   6186      Whether a page called called NotificationOptions.image.
   6187      Compare against `use.counter.top_level_content_documents_destroyed`
   6188      to calculate the rate.
   6189    bugs:
   6190      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6191    data_reviews:
   6192      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6193    notification_emails:
   6194      - dom-core@mozilla.com
   6195      - emilio@mozilla.com
   6196    expires: never
   6197    send_in_pings:
   6198      - use-counters
   6199 
   6200  notificationoptions_badge:
   6201    type: counter
   6202    description: >
   6203      Whether a page called called NotificationOptions.badge.
   6204      Compare against `use.counter.top_level_content_documents_destroyed`
   6205      to calculate the rate.
   6206    bugs:
   6207      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6208    data_reviews:
   6209      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6210    notification_emails:
   6211      - dom-core@mozilla.com
   6212      - emilio@mozilla.com
   6213    expires: never
   6214    send_in_pings:
   6215      - use-counters
   6216 
   6217  notificationoptions_vibrate:
   6218    type: counter
   6219    description: >
   6220      Whether a page called called NotificationOptions.vibrate.
   6221      Compare against `use.counter.top_level_content_documents_destroyed`
   6222      to calculate the rate.
   6223    bugs:
   6224      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6225    data_reviews:
   6226      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6227    notification_emails:
   6228      - dom-core@mozilla.com
   6229      - emilio@mozilla.com
   6230    expires: never
   6231    send_in_pings:
   6232      - use-counters
   6233 
   6234  notificationoptions_timestamp:
   6235    type: counter
   6236    description: >
   6237      Whether a page called called NotificationOptions.timestamp.
   6238      Compare against `use.counter.top_level_content_documents_destroyed`
   6239      to calculate the rate.
   6240    bugs:
   6241      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6242    data_reviews:
   6243      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6244    notification_emails:
   6245      - dom-core@mozilla.com
   6246      - emilio@mozilla.com
   6247    expires: never
   6248    send_in_pings:
   6249      - use-counters
   6250 
   6251  notificationoptions_renotify:
   6252    type: counter
   6253    description: >
   6254      Whether a page called called NotificationOptions.renotify.
   6255      Compare against `use.counter.top_level_content_documents_destroyed`
   6256      to calculate the rate.
   6257    bugs:
   6258      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6259    data_reviews:
   6260      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6261    notification_emails:
   6262      - dom-core@mozilla.com
   6263      - emilio@mozilla.com
   6264    expires: never
   6265    send_in_pings:
   6266      - use-counters
   6267 
   6268  notificationoptions_requireinteraction:
   6269    type: counter
   6270    description: >
   6271      Whether a page called called NotificationOptions.requireInteraction.
   6272      Compare against `use.counter.top_level_content_documents_destroyed`
   6273      to calculate the rate.
   6274    bugs:
   6275      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6276    data_reviews:
   6277      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6278    notification_emails:
   6279      - dom-core@mozilla.com
   6280      - emilio@mozilla.com
   6281    expires: never
   6282    send_in_pings:
   6283      - use-counters
   6284 
   6285  notificationoptions_actions:
   6286    type: counter
   6287    description: >
   6288      Whether a page called called NotificationOptions.actions.
   6289      Compare against `use.counter.top_level_content_documents_destroyed`
   6290      to calculate the rate.
   6291    bugs:
   6292      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6293    data_reviews:
   6294      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6295    notification_emails:
   6296      - dom-core@mozilla.com
   6297      - emilio@mozilla.com
   6298    expires: never
   6299    send_in_pings:
   6300      - use-counters
   6301 
   6302 # Total of 364 'document' use counters.
   6303 use.counter.doc:
   6304  svgsvgelement_getelementbyid:
   6305    type: counter
   6306    description: >
   6307      Whether a document called called SVGSVGElement.getElementById.
   6308      Compare against `use.counter.content_documents_destroyed`
   6309      to calculate the rate.
   6310    bugs:
   6311      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6312    data_reviews:
   6313      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6314    notification_emails:
   6315      - dom-core@mozilla.com
   6316      - emilio@mozilla.com
   6317    expires: never
   6318    send_in_pings:
   6319      - use-counters
   6320 
   6321  svgsvgelement_currentscale_getter:
   6322    type: counter
   6323    description: >
   6324      Whether a document got SVGSVGElement.currentScale.
   6325      Compare against `use.counter.content_documents_destroyed`
   6326      to calculate the rate.
   6327    bugs:
   6328      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6329    data_reviews:
   6330      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6331    notification_emails:
   6332      - dom-core@mozilla.com
   6333      - emilio@mozilla.com
   6334    expires: never
   6335    send_in_pings:
   6336      - use-counters
   6337 
   6338  svgsvgelement_currentscale_setter:
   6339    type: counter
   6340    description: >
   6341      Whether a document set SVGSVGElement.currentScale.
   6342      Compare against `use.counter.content_documents_destroyed`
   6343      to calculate the rate.
   6344    bugs:
   6345      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6346    data_reviews:
   6347      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6348    notification_emails:
   6349      - dom-core@mozilla.com
   6350      - emilio@mozilla.com
   6351    expires: never
   6352    send_in_pings:
   6353      - use-counters
   6354 
   6355  pushmanager_subscribe:
   6356    type: counter
   6357    description: >
   6358      Whether a document called called PushManager.subscribe.
   6359      Compare against `use.counter.content_documents_destroyed`
   6360      to calculate the rate.
   6361    bugs:
   6362      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6363    data_reviews:
   6364      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6365    notification_emails:
   6366      - dom-core@mozilla.com
   6367      - emilio@mozilla.com
   6368    expires: never
   6369    send_in_pings:
   6370      - use-counters
   6371 
   6372  pushsubscription_unsubscribe:
   6373    type: counter
   6374    description: >
   6375      Whether a document called called PushSubscription.unsubscribe.
   6376      Compare against `use.counter.content_documents_destroyed`
   6377      to calculate the rate.
   6378    bugs:
   6379      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6380    data_reviews:
   6381      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6382    notification_emails:
   6383      - dom-core@mozilla.com
   6384      - emilio@mozilla.com
   6385    expires: never
   6386    send_in_pings:
   6387      - use-counters
   6388 
   6389  window_sidebar_getter:
   6390    type: counter
   6391    description: >
   6392      Whether a document got Window.sidebar.
   6393      Compare against `use.counter.content_documents_destroyed`
   6394      to calculate the rate.
   6395    bugs:
   6396      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6397    data_reviews:
   6398      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6399    notification_emails:
   6400      - dom-core@mozilla.com
   6401      - emilio@mozilla.com
   6402    expires: never
   6403    send_in_pings:
   6404      - use-counters
   6405 
   6406  window_sidebar_setter:
   6407    type: counter
   6408    description: >
   6409      Whether a document set Window.sidebar.
   6410      Compare against `use.counter.content_documents_destroyed`
   6411      to calculate the rate.
   6412    bugs:
   6413      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6414    data_reviews:
   6415      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6416    notification_emails:
   6417      - dom-core@mozilla.com
   6418      - emilio@mozilla.com
   6419    expires: never
   6420    send_in_pings:
   6421      - use-counters
   6422 
   6423  datatransfer_addelement:
   6424    type: counter
   6425    description: >
   6426      Whether a document called called DataTransfer.addElement.
   6427      Compare against `use.counter.content_documents_destroyed`
   6428      to calculate the rate.
   6429    bugs:
   6430      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6431    data_reviews:
   6432      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6433    notification_emails:
   6434      - dom-core@mozilla.com
   6435      - emilio@mozilla.com
   6436    expires: never
   6437    send_in_pings:
   6438      - use-counters
   6439 
   6440  datatransfer_mozitemcount_getter:
   6441    type: counter
   6442    description: >
   6443      Whether a document got DataTransfer.mozItemCount.
   6444      Compare against `use.counter.content_documents_destroyed`
   6445      to calculate the rate.
   6446    bugs:
   6447      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6448    data_reviews:
   6449      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6450    notification_emails:
   6451      - dom-core@mozilla.com
   6452      - emilio@mozilla.com
   6453    expires: never
   6454    send_in_pings:
   6455      - use-counters
   6456 
   6457  datatransfer_mozitemcount_setter:
   6458    type: counter
   6459    description: >
   6460      Whether a document set DataTransfer.mozItemCount.
   6461      Compare against `use.counter.content_documents_destroyed`
   6462      to calculate the rate.
   6463    bugs:
   6464      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6465    data_reviews:
   6466      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6467    notification_emails:
   6468      - dom-core@mozilla.com
   6469      - emilio@mozilla.com
   6470    expires: never
   6471    send_in_pings:
   6472      - use-counters
   6473 
   6474  datatransfer_mozcursor_getter:
   6475    type: counter
   6476    description: >
   6477      Whether a document got DataTransfer.mozCursor.
   6478      Compare against `use.counter.content_documents_destroyed`
   6479      to calculate the rate.
   6480    bugs:
   6481      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6482    data_reviews:
   6483      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6484    notification_emails:
   6485      - dom-core@mozilla.com
   6486      - emilio@mozilla.com
   6487    expires: never
   6488    send_in_pings:
   6489      - use-counters
   6490 
   6491  datatransfer_mozcursor_setter:
   6492    type: counter
   6493    description: >
   6494      Whether a document set DataTransfer.mozCursor.
   6495      Compare against `use.counter.content_documents_destroyed`
   6496      to calculate the rate.
   6497    bugs:
   6498      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6499    data_reviews:
   6500      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6501    notification_emails:
   6502      - dom-core@mozilla.com
   6503      - emilio@mozilla.com
   6504    expires: never
   6505    send_in_pings:
   6506      - use-counters
   6507 
   6508  datatransfer_moztypesat:
   6509    type: counter
   6510    description: >
   6511      Whether a document called called DataTransfer.mozTypesAt.
   6512      Compare against `use.counter.content_documents_destroyed`
   6513      to calculate the rate.
   6514    bugs:
   6515      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6516    data_reviews:
   6517      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6518    notification_emails:
   6519      - dom-core@mozilla.com
   6520      - emilio@mozilla.com
   6521    expires: never
   6522    send_in_pings:
   6523      - use-counters
   6524 
   6525  datatransfer_mozcleardataat:
   6526    type: counter
   6527    description: >
   6528      Whether a document called called DataTransfer.mozClearDataAt.
   6529      Compare against `use.counter.content_documents_destroyed`
   6530      to calculate the rate.
   6531    bugs:
   6532      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6533    data_reviews:
   6534      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6535    notification_emails:
   6536      - dom-core@mozilla.com
   6537      - emilio@mozilla.com
   6538    expires: never
   6539    send_in_pings:
   6540      - use-counters
   6541 
   6542  datatransfer_mozsetdataat:
   6543    type: counter
   6544    description: >
   6545      Whether a document called called DataTransfer.mozSetDataAt.
   6546      Compare against `use.counter.content_documents_destroyed`
   6547      to calculate the rate.
   6548    bugs:
   6549      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6550    data_reviews:
   6551      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6552    notification_emails:
   6553      - dom-core@mozilla.com
   6554      - emilio@mozilla.com
   6555    expires: never
   6556    send_in_pings:
   6557      - use-counters
   6558 
   6559  datatransfer_mozgetdataat:
   6560    type: counter
   6561    description: >
   6562      Whether a document called called DataTransfer.mozGetDataAt.
   6563      Compare against `use.counter.content_documents_destroyed`
   6564      to calculate the rate.
   6565    bugs:
   6566      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6567    data_reviews:
   6568      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6569    notification_emails:
   6570      - dom-core@mozilla.com
   6571      - emilio@mozilla.com
   6572    expires: never
   6573    send_in_pings:
   6574      - use-counters
   6575 
   6576  datatransfer_mozusercancelled_getter:
   6577    type: counter
   6578    description: >
   6579      Whether a document got DataTransfer.mozUserCancelled.
   6580      Compare against `use.counter.content_documents_destroyed`
   6581      to calculate the rate.
   6582    bugs:
   6583      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6584    data_reviews:
   6585      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6586    notification_emails:
   6587      - dom-core@mozilla.com
   6588      - emilio@mozilla.com
   6589    expires: never
   6590    send_in_pings:
   6591      - use-counters
   6592 
   6593  datatransfer_mozusercancelled_setter:
   6594    type: counter
   6595    description: >
   6596      Whether a document set DataTransfer.mozUserCancelled.
   6597      Compare against `use.counter.content_documents_destroyed`
   6598      to calculate the rate.
   6599    bugs:
   6600      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6601    data_reviews:
   6602      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6603    notification_emails:
   6604      - dom-core@mozilla.com
   6605      - emilio@mozilla.com
   6606    expires: never
   6607    send_in_pings:
   6608      - use-counters
   6609 
   6610  datatransfer_mozsourcenode_getter:
   6611    type: counter
   6612    description: >
   6613      Whether a document got DataTransfer.mozSourceNode.
   6614      Compare against `use.counter.content_documents_destroyed`
   6615      to calculate the rate.
   6616    bugs:
   6617      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6618    data_reviews:
   6619      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6620    notification_emails:
   6621      - dom-core@mozilla.com
   6622      - emilio@mozilla.com
   6623    expires: never
   6624    send_in_pings:
   6625      - use-counters
   6626 
   6627  datatransfer_mozsourcenode_setter:
   6628    type: counter
   6629    description: >
   6630      Whether a document set DataTransfer.mozSourceNode.
   6631      Compare against `use.counter.content_documents_destroyed`
   6632      to calculate the rate.
   6633    bugs:
   6634      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6635    data_reviews:
   6636      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6637    notification_emails:
   6638      - dom-core@mozilla.com
   6639      - emilio@mozilla.com
   6640    expires: never
   6641    send_in_pings:
   6642      - use-counters
   6643 
   6644  js_asmjs:
   6645    type: counter
   6646    description: >
   6647      Whether a document uses asm.js.
   6648      Compare against `use.counter.content_documents_destroyed`
   6649      to calculate the rate.
   6650    bugs:
   6651      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6652    data_reviews:
   6653      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6654    notification_emails:
   6655      - dom-core@mozilla.com
   6656      - emilio@mozilla.com
   6657    expires: never
   6658    send_in_pings:
   6659      - use-counters
   6660 
   6661  js_wasm:
   6662    type: counter
   6663    description: >
   6664      Whether a document uses WebAssembly.
   6665      Compare against `use.counter.content_documents_destroyed`
   6666      to calculate the rate.
   6667    bugs:
   6668      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6669    data_reviews:
   6670      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6671    notification_emails:
   6672      - dom-core@mozilla.com
   6673      - emilio@mozilla.com
   6674    expires: never
   6675    send_in_pings:
   6676      - use-counters
   6677 
   6678  js_use_asm:
   6679    type: counter
   6680    description: >
   6681      Whether a document has instantiated a script containing "use asm" either in the top level or a nested function.
   6682      Compare against `use.counter.content_documents_destroyed`
   6683      to calculate the rate.
   6684    bugs:
   6685      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6686    data_reviews:
   6687      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6688    notification_emails:
   6689      - dom-core@mozilla.com
   6690      - emilio@mozilla.com
   6691    expires: never
   6692    send_in_pings:
   6693      - use-counters
   6694 
   6695  js_wasm_legacy_exceptions:
   6696    type: counter
   6697    description: >
   6698      Whether a document uses WebAssembly legacy exception-handling.
   6699      Compare against `use.counter.content_documents_destroyed`
   6700      to calculate the rate.
   6701    bugs:
   6702      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6703    data_reviews:
   6704      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6705    notification_emails:
   6706      - dom-core@mozilla.com
   6707      - emilio@mozilla.com
   6708    expires: never
   6709    send_in_pings:
   6710      - use-counters
   6711 
   6712  js_is_htmldda_fuse:
   6713    type: counter
   6714    description: >
   6715      Whether a document has used the document.all getter (popping the EmulatesUndefined Fuse).
   6716      Compare against `use.counter.content_documents_destroyed`
   6717      to calculate the rate.
   6718    bugs:
   6719      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6720    data_reviews:
   6721      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6722    notification_emails:
   6723      - dom-core@mozilla.com
   6724      - emilio@mozilla.com
   6725    expires: never
   6726    send_in_pings:
   6727      - use-counters
   6728 
   6729  js_optimize_get_iterator_fuse:
   6730    type: counter
   6731    description: >
   6732      Whether a document has modified any builtins such that the GetIterator fuse is popped.
   6733      Compare against `use.counter.content_documents_destroyed`
   6734      to calculate the rate.
   6735    bugs:
   6736      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6737    data_reviews:
   6738      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6739    notification_emails:
   6740      - dom-core@mozilla.com
   6741      - emilio@mozilla.com
   6742    expires: never
   6743    send_in_pings:
   6744      - use-counters
   6745 
   6746  js_optimize_array_species_fuse:
   6747    type: counter
   6748    description: >
   6749      Whether a document has modified builtin Array objects such that the ArraySpecies fuse is popped.
   6750      Compare against `use.counter.content_documents_destroyed`
   6751      to calculate the rate.
   6752    bugs:
   6753      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6754    data_reviews:
   6755      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6756    notification_emails:
   6757      - dom-core@mozilla.com
   6758      - emilio@mozilla.com
   6759    expires: never
   6760    send_in_pings:
   6761      - use-counters
   6762 
   6763  js_optimize_promise_lookup_fuse:
   6764    type: counter
   6765    description: >
   6766      Whether a document has modified builtin Promise objects such that the PromiseLookup fuse is popped.
   6767      Compare against `use.counter.content_documents_destroyed`
   6768      to calculate the rate.
   6769    bugs:
   6770      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6771    data_reviews:
   6772      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6773    notification_emails:
   6774      - dom-core@mozilla.com
   6775      - emilio@mozilla.com
   6776    expires: never
   6777    send_in_pings:
   6778      - use-counters
   6779 
   6780  js_thenable:
   6781    type: counter
   6782    description: >
   6783      Whether a document resolved a promise using thenable support rather than builtin methods.
   6784      Compare against `use.counter.content_documents_destroyed`
   6785      to calculate the rate.
   6786    bugs:
   6787      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6788    data_reviews:
   6789      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6790    notification_emails:
   6791      - dom-core@mozilla.com
   6792      - emilio@mozilla.com
   6793    expires: never
   6794    send_in_pings:
   6795      - use-counters
   6796 
   6797  js_thenable_proto:
   6798    type: counter
   6799    description: >
   6800      Whether a document resolved a promise using thenable on prototype.
   6801      Compare against `use.counter.content_documents_destroyed`
   6802      to calculate the rate.
   6803    bugs:
   6804      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6805    data_reviews:
   6806      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6807    notification_emails:
   6808      - dom-core@mozilla.com
   6809      - emilio@mozilla.com
   6810    expires: never
   6811    send_in_pings:
   6812      - use-counters
   6813 
   6814  js_thenable_standard_proto:
   6815    type: counter
   6816    description: >
   6817      Whether a document resolved a promise using thenable on a standard prototype.
   6818      Compare against `use.counter.content_documents_destroyed`
   6819      to calculate the rate.
   6820    bugs:
   6821      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6822    data_reviews:
   6823      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6824    notification_emails:
   6825      - dom-core@mozilla.com
   6826      - emilio@mozilla.com
   6827    expires: never
   6828    send_in_pings:
   6829      - use-counters
   6830 
   6831  js_thenable_object_proto:
   6832    type: counter
   6833    description: >
   6834      Whether a document resolved a promise using thenable on a realms Object.prototype.
   6835      Compare against `use.counter.content_documents_destroyed`
   6836      to calculate the rate.
   6837    bugs:
   6838      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6839    data_reviews:
   6840      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6841    notification_emails:
   6842      - dom-core@mozilla.com
   6843      - emilio@mozilla.com
   6844    expires: never
   6845    send_in_pings:
   6846      - use-counters
   6847 
   6848  js_legacy_lang_subtag:
   6849    type: counter
   6850    description: >
   6851      Whether a document uses a 5-to-8-character language subtag in Intl.Locale constructor.
   6852      Compare against `use.counter.content_documents_destroyed`
   6853      to calculate the rate.
   6854    bugs:
   6855      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6856    data_reviews:
   6857      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6858    notification_emails:
   6859      - dom-core@mozilla.com
   6860      - emilio@mozilla.com
   6861    expires: never
   6862    send_in_pings:
   6863      - use-counters
   6864 
   6865  js_ic_stub_too_large:
   6866    type: counter
   6867    description: >
   6868      Whether a document tried to create an IC stub that was too large.
   6869      Compare against `use.counter.content_documents_destroyed`
   6870      to calculate the rate.
   6871    bugs:
   6872      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6873    data_reviews:
   6874      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6875    notification_emails:
   6876      - dom-core@mozilla.com
   6877      - emilio@mozilla.com
   6878    expires: never
   6879    send_in_pings:
   6880      - use-counters
   6881 
   6882  js_ic_stub_oom:
   6883    type: counter
   6884    description: >
   6885      Whether a document OOMed while creating IC stub.
   6886      Compare against `use.counter.content_documents_destroyed`
   6887      to calculate the rate.
   6888    bugs:
   6889      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6890    data_reviews:
   6891      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6892    notification_emails:
   6893      - dom-core@mozilla.com
   6894      - emilio@mozilla.com
   6895    expires: never
   6896    send_in_pings:
   6897      - use-counters
   6898 
   6899  js_dateparse:
   6900    type: counter
   6901    description: >
   6902      Whether a document called Date.parse.
   6903      Compare against `use.counter.content_documents_destroyed`
   6904      to calculate the rate.
   6905    bugs:
   6906      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6907    data_reviews:
   6908      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6909    notification_emails:
   6910      - dom-core@mozilla.com
   6911      - emilio@mozilla.com
   6912    expires: never
   6913    send_in_pings:
   6914      - use-counters
   6915 
   6916  js_dateparse_impl_def:
   6917    type: counter
   6918    description: >
   6919      Whether a document call to Date.parse used implementation defined behaviour.
   6920      Compare against `use.counter.content_documents_destroyed`
   6921      to calculate the rate.
   6922    bugs:
   6923      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6924    data_reviews:
   6925      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6926    notification_emails:
   6927      - dom-core@mozilla.com
   6928      - emilio@mozilla.com
   6929    expires: never
   6930    send_in_pings:
   6931      - use-counters
   6932 
   6933  js_large_oom_reported:
   6934    type: counter
   6935    description: >
   6936      Whether a document reported a large oom.
   6937      Compare against `use.counter.content_documents_destroyed`
   6938      to calculate the rate.
   6939    bugs:
   6940      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6941    data_reviews:
   6942      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6943    notification_emails:
   6944      - dom-core@mozilla.com
   6945      - emilio@mozilla.com
   6946    expires: never
   6947    send_in_pings:
   6948      - use-counters
   6949 
   6950  js_small_oom_reported:
   6951    type: counter
   6952    description: >
   6953      Whether a document reported a small oom.
   6954      Compare against `use.counter.content_documents_destroyed`
   6955      to calculate the rate.
   6956    bugs:
   6957      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6958    data_reviews:
   6959      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6960    notification_emails:
   6961      - dom-core@mozilla.com
   6962      - emilio@mozilla.com
   6963    expires: never
   6964    send_in_pings:
   6965      - use-counters
   6966 
   6967  js_large_oom_recovered:
   6968    type: counter
   6969    description: >
   6970      Whether a document recovered a large oom.
   6971      Compare against `use.counter.content_documents_destroyed`
   6972      to calculate the rate.
   6973    bugs:
   6974      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6975    data_reviews:
   6976      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6977    notification_emails:
   6978      - dom-core@mozilla.com
   6979      - emilio@mozilla.com
   6980    expires: never
   6981    send_in_pings:
   6982      - use-counters
   6983 
   6984  js_small_oom_recovered:
   6985    type: counter
   6986    description: >
   6987      Whether a document recovered a small oom.
   6988      Compare against `use.counter.content_documents_destroyed`
   6989      to calculate the rate.
   6990    bugs:
   6991      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6992    data_reviews:
   6993      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   6994    notification_emails:
   6995      - dom-core@mozilla.com
   6996      - emilio@mozilla.com
   6997    expires: never
   6998    send_in_pings:
   6999      - use-counters
   7000 
   7001  console_assert:
   7002    type: counter
   7003    description: >
   7004      Whether a document called called console.assert.
   7005      Compare against `use.counter.content_documents_destroyed`
   7006      to calculate the rate.
   7007    bugs:
   7008      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7009    data_reviews:
   7010      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7011    notification_emails:
   7012      - dom-core@mozilla.com
   7013      - emilio@mozilla.com
   7014    expires: never
   7015    send_in_pings:
   7016      - use-counters
   7017 
   7018  console_clear:
   7019    type: counter
   7020    description: >
   7021      Whether a document called called console.clear.
   7022      Compare against `use.counter.content_documents_destroyed`
   7023      to calculate the rate.
   7024    bugs:
   7025      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7026    data_reviews:
   7027      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7028    notification_emails:
   7029      - dom-core@mozilla.com
   7030      - emilio@mozilla.com
   7031    expires: never
   7032    send_in_pings:
   7033      - use-counters
   7034 
   7035  console_count:
   7036    type: counter
   7037    description: >
   7038      Whether a document called called console.count.
   7039      Compare against `use.counter.content_documents_destroyed`
   7040      to calculate the rate.
   7041    bugs:
   7042      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7043    data_reviews:
   7044      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7045    notification_emails:
   7046      - dom-core@mozilla.com
   7047      - emilio@mozilla.com
   7048    expires: never
   7049    send_in_pings:
   7050      - use-counters
   7051 
   7052  console_countreset:
   7053    type: counter
   7054    description: >
   7055      Whether a document called called console.countReset.
   7056      Compare against `use.counter.content_documents_destroyed`
   7057      to calculate the rate.
   7058    bugs:
   7059      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7060    data_reviews:
   7061      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7062    notification_emails:
   7063      - dom-core@mozilla.com
   7064      - emilio@mozilla.com
   7065    expires: never
   7066    send_in_pings:
   7067      - use-counters
   7068 
   7069  console_debug:
   7070    type: counter
   7071    description: >
   7072      Whether a document called called console.debug.
   7073      Compare against `use.counter.content_documents_destroyed`
   7074      to calculate the rate.
   7075    bugs:
   7076      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7077    data_reviews:
   7078      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7079    notification_emails:
   7080      - dom-core@mozilla.com
   7081      - emilio@mozilla.com
   7082    expires: never
   7083    send_in_pings:
   7084      - use-counters
   7085 
   7086  console_error:
   7087    type: counter
   7088    description: >
   7089      Whether a document called called console.error.
   7090      Compare against `use.counter.content_documents_destroyed`
   7091      to calculate the rate.
   7092    bugs:
   7093      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7094    data_reviews:
   7095      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7096    notification_emails:
   7097      - dom-core@mozilla.com
   7098      - emilio@mozilla.com
   7099    expires: never
   7100    send_in_pings:
   7101      - use-counters
   7102 
   7103  console_info:
   7104    type: counter
   7105    description: >
   7106      Whether a document called called console.info.
   7107      Compare against `use.counter.content_documents_destroyed`
   7108      to calculate the rate.
   7109    bugs:
   7110      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7111    data_reviews:
   7112      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7113    notification_emails:
   7114      - dom-core@mozilla.com
   7115      - emilio@mozilla.com
   7116    expires: never
   7117    send_in_pings:
   7118      - use-counters
   7119 
   7120  console_log:
   7121    type: counter
   7122    description: >
   7123      Whether a document called called console.log.
   7124      Compare against `use.counter.content_documents_destroyed`
   7125      to calculate the rate.
   7126    bugs:
   7127      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7128    data_reviews:
   7129      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7130    notification_emails:
   7131      - dom-core@mozilla.com
   7132      - emilio@mozilla.com
   7133    expires: never
   7134    send_in_pings:
   7135      - use-counters
   7136 
   7137  console_table:
   7138    type: counter
   7139    description: >
   7140      Whether a document called called console.table.
   7141      Compare against `use.counter.content_documents_destroyed`
   7142      to calculate the rate.
   7143    bugs:
   7144      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7145    data_reviews:
   7146      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7147    notification_emails:
   7148      - dom-core@mozilla.com
   7149      - emilio@mozilla.com
   7150    expires: never
   7151    send_in_pings:
   7152      - use-counters
   7153 
   7154  console_trace:
   7155    type: counter
   7156    description: >
   7157      Whether a document called called console.trace.
   7158      Compare against `use.counter.content_documents_destroyed`
   7159      to calculate the rate.
   7160    bugs:
   7161      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7162    data_reviews:
   7163      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7164    notification_emails:
   7165      - dom-core@mozilla.com
   7166      - emilio@mozilla.com
   7167    expires: never
   7168    send_in_pings:
   7169      - use-counters
   7170 
   7171  console_warn:
   7172    type: counter
   7173    description: >
   7174      Whether a document called called console.warn.
   7175      Compare against `use.counter.content_documents_destroyed`
   7176      to calculate the rate.
   7177    bugs:
   7178      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7179    data_reviews:
   7180      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7181    notification_emails:
   7182      - dom-core@mozilla.com
   7183      - emilio@mozilla.com
   7184    expires: never
   7185    send_in_pings:
   7186      - use-counters
   7187 
   7188  console_dir:
   7189    type: counter
   7190    description: >
   7191      Whether a document called called console.dir.
   7192      Compare against `use.counter.content_documents_destroyed`
   7193      to calculate the rate.
   7194    bugs:
   7195      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7196    data_reviews:
   7197      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7198    notification_emails:
   7199      - dom-core@mozilla.com
   7200      - emilio@mozilla.com
   7201    expires: never
   7202    send_in_pings:
   7203      - use-counters
   7204 
   7205  console_dirxml:
   7206    type: counter
   7207    description: >
   7208      Whether a document called called console.dirxml.
   7209      Compare against `use.counter.content_documents_destroyed`
   7210      to calculate the rate.
   7211    bugs:
   7212      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7213    data_reviews:
   7214      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7215    notification_emails:
   7216      - dom-core@mozilla.com
   7217      - emilio@mozilla.com
   7218    expires: never
   7219    send_in_pings:
   7220      - use-counters
   7221 
   7222  console_group:
   7223    type: counter
   7224    description: >
   7225      Whether a document called called console.group.
   7226      Compare against `use.counter.content_documents_destroyed`
   7227      to calculate the rate.
   7228    bugs:
   7229      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7230    data_reviews:
   7231      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7232    notification_emails:
   7233      - dom-core@mozilla.com
   7234      - emilio@mozilla.com
   7235    expires: never
   7236    send_in_pings:
   7237      - use-counters
   7238 
   7239  console_groupcollapsed:
   7240    type: counter
   7241    description: >
   7242      Whether a document called called console.groupCollapsed.
   7243      Compare against `use.counter.content_documents_destroyed`
   7244      to calculate the rate.
   7245    bugs:
   7246      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7247    data_reviews:
   7248      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7249    notification_emails:
   7250      - dom-core@mozilla.com
   7251      - emilio@mozilla.com
   7252    expires: never
   7253    send_in_pings:
   7254      - use-counters
   7255 
   7256  console_groupend:
   7257    type: counter
   7258    description: >
   7259      Whether a document called called console.groupEnd.
   7260      Compare against `use.counter.content_documents_destroyed`
   7261      to calculate the rate.
   7262    bugs:
   7263      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7264    data_reviews:
   7265      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7266    notification_emails:
   7267      - dom-core@mozilla.com
   7268      - emilio@mozilla.com
   7269    expires: never
   7270    send_in_pings:
   7271      - use-counters
   7272 
   7273  console_time:
   7274    type: counter
   7275    description: >
   7276      Whether a document called called console.time.
   7277      Compare against `use.counter.content_documents_destroyed`
   7278      to calculate the rate.
   7279    bugs:
   7280      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7281    data_reviews:
   7282      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7283    notification_emails:
   7284      - dom-core@mozilla.com
   7285      - emilio@mozilla.com
   7286    expires: never
   7287    send_in_pings:
   7288      - use-counters
   7289 
   7290  console_timelog:
   7291    type: counter
   7292    description: >
   7293      Whether a document called called console.timeLog.
   7294      Compare against `use.counter.content_documents_destroyed`
   7295      to calculate the rate.
   7296    bugs:
   7297      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7298    data_reviews:
   7299      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7300    notification_emails:
   7301      - dom-core@mozilla.com
   7302      - emilio@mozilla.com
   7303    expires: never
   7304    send_in_pings:
   7305      - use-counters
   7306 
   7307  console_timeend:
   7308    type: counter
   7309    description: >
   7310      Whether a document called called console.timeEnd.
   7311      Compare against `use.counter.content_documents_destroyed`
   7312      to calculate the rate.
   7313    bugs:
   7314      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7315    data_reviews:
   7316      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7317    notification_emails:
   7318      - dom-core@mozilla.com
   7319      - emilio@mozilla.com
   7320    expires: never
   7321    send_in_pings:
   7322      - use-counters
   7323 
   7324  console_exception:
   7325    type: counter
   7326    description: >
   7327      Whether a document called called console.exception.
   7328      Compare against `use.counter.content_documents_destroyed`
   7329      to calculate the rate.
   7330    bugs:
   7331      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7332    data_reviews:
   7333      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7334    notification_emails:
   7335      - dom-core@mozilla.com
   7336      - emilio@mozilla.com
   7337    expires: never
   7338    send_in_pings:
   7339      - use-counters
   7340 
   7341  console_timestamp:
   7342    type: counter
   7343    description: >
   7344      Whether a document called called console.timeStamp.
   7345      Compare against `use.counter.content_documents_destroyed`
   7346      to calculate the rate.
   7347    bugs:
   7348      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7349    data_reviews:
   7350      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7351    notification_emails:
   7352      - dom-core@mozilla.com
   7353      - emilio@mozilla.com
   7354    expires: never
   7355    send_in_pings:
   7356      - use-counters
   7357 
   7358  console_profile:
   7359    type: counter
   7360    description: >
   7361      Whether a document called called console.profile.
   7362      Compare against `use.counter.content_documents_destroyed`
   7363      to calculate the rate.
   7364    bugs:
   7365      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7366    data_reviews:
   7367      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7368    notification_emails:
   7369      - dom-core@mozilla.com
   7370      - emilio@mozilla.com
   7371    expires: never
   7372    send_in_pings:
   7373      - use-counters
   7374 
   7375  console_profileend:
   7376    type: counter
   7377    description: >
   7378      Whether a document called called console.profileEnd.
   7379      Compare against `use.counter.content_documents_destroyed`
   7380      to calculate the rate.
   7381    bugs:
   7382      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7383    data_reviews:
   7384      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7385    notification_emails:
   7386      - dom-core@mozilla.com
   7387      - emilio@mozilla.com
   7388    expires: never
   7389    send_in_pings:
   7390      - use-counters
   7391 
   7392  cookiestore_get:
   7393    type: counter
   7394    description: >
   7395      Whether a document called called CookieStore.get.
   7396      Compare against `use.counter.content_documents_destroyed`
   7397      to calculate the rate.
   7398    bugs:
   7399      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7400    data_reviews:
   7401      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7402    notification_emails:
   7403      - dom-core@mozilla.com
   7404      - emilio@mozilla.com
   7405    expires: never
   7406    send_in_pings:
   7407      - use-counters
   7408 
   7409  cookiestore_getall:
   7410    type: counter
   7411    description: >
   7412      Whether a document called called CookieStore.getAll.
   7413      Compare against `use.counter.content_documents_destroyed`
   7414      to calculate the rate.
   7415    bugs:
   7416      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7417    data_reviews:
   7418      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7419    notification_emails:
   7420      - dom-core@mozilla.com
   7421      - emilio@mozilla.com
   7422    expires: never
   7423    send_in_pings:
   7424      - use-counters
   7425 
   7426  cookiestore_set:
   7427    type: counter
   7428    description: >
   7429      Whether a document called called CookieStore.set.
   7430      Compare against `use.counter.content_documents_destroyed`
   7431      to calculate the rate.
   7432    bugs:
   7433      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7434    data_reviews:
   7435      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7436    notification_emails:
   7437      - dom-core@mozilla.com
   7438      - emilio@mozilla.com
   7439    expires: never
   7440    send_in_pings:
   7441      - use-counters
   7442 
   7443  cookiestore_delete:
   7444    type: counter
   7445    description: >
   7446      Whether a document called called CookieStore.delete.
   7447      Compare against `use.counter.content_documents_destroyed`
   7448      to calculate the rate.
   7449    bugs:
   7450      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7451    data_reviews:
   7452      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7453    notification_emails:
   7454      - dom-core@mozilla.com
   7455      - emilio@mozilla.com
   7456    expires: never
   7457    send_in_pings:
   7458      - use-counters
   7459 
   7460  document_open:
   7461    type: counter
   7462    description: >
   7463      Whether a document calls document.open in a way that creates a new Window object.
   7464      Compare against `use.counter.content_documents_destroyed`
   7465      to calculate the rate.
   7466    bugs:
   7467      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7468    data_reviews:
   7469      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7470    notification_emails:
   7471      - dom-core@mozilla.com
   7472      - emilio@mozilla.com
   7473    expires: never
   7474    send_in_pings:
   7475      - use-counters
   7476 
   7477  htmldocument_named_getter_hit:
   7478    type: counter
   7479    description: >
   7480      Whether a document calls to the named getter on HTMLDocument that find something via the name lookup.
   7481      Compare against `use.counter.content_documents_destroyed`
   7482      to calculate the rate.
   7483    bugs:
   7484      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7485    data_reviews:
   7486      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7487    notification_emails:
   7488      - dom-core@mozilla.com
   7489      - emilio@mozilla.com
   7490    expires: never
   7491    send_in_pings:
   7492      - use-counters
   7493 
   7494  filtered_cross_origin_iframe:
   7495    type: counter
   7496    description: >
   7497      Whether a document cross-origin <iframe> within a CSS/SVG filter.
   7498      Compare against `use.counter.content_documents_destroyed`
   7499      to calculate the rate.
   7500    bugs:
   7501      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7502    data_reviews:
   7503      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7504    notification_emails:
   7505      - dom-core@mozilla.com
   7506      - emilio@mozilla.com
   7507    expires: never
   7508    send_in_pings:
   7509      - use-counters
   7510 
   7511  customelementregistry_define:
   7512    type: counter
   7513    description: >
   7514      Whether a document called called CustomElementRegistry.define.
   7515      Compare against `use.counter.content_documents_destroyed`
   7516      to calculate the rate.
   7517    bugs:
   7518      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7519    data_reviews:
   7520      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7521    notification_emails:
   7522      - dom-core@mozilla.com
   7523      - emilio@mozilla.com
   7524    expires: never
   7525    send_in_pings:
   7526      - use-counters
   7527 
   7528  customized_builtin:
   7529    type: counter
   7530    description: >
   7531      Whether a document registers a customized built-in element.
   7532      Compare against `use.counter.content_documents_destroyed`
   7533      to calculate the rate.
   7534    bugs:
   7535      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7536    data_reviews:
   7537      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7538    notification_emails:
   7539      - dom-core@mozilla.com
   7540      - emilio@mozilla.com
   7541    expires: never
   7542    send_in_pings:
   7543      - use-counters
   7544 
   7545  xslstylesheet:
   7546    type: counter
   7547    description: >
   7548      Whether a document uses an XSL Stylesheet.
   7549      Compare against `use.counter.content_documents_destroyed`
   7550      to calculate the rate.
   7551    bugs:
   7552      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7553    data_reviews:
   7554      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7555    notification_emails:
   7556      - dom-core@mozilla.com
   7557      - emilio@mozilla.com
   7558    expires: never
   7559    send_in_pings:
   7560      - use-counters
   7561 
   7562  xsltprocessor_constructor:
   7563    type: counter
   7564    description: >
   7565      Whether a document called called XSLTProcessor.constructor.
   7566      Compare against `use.counter.content_documents_destroyed`
   7567      to calculate the rate.
   7568    bugs:
   7569      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7570    data_reviews:
   7571      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7572    notification_emails:
   7573      - dom-core@mozilla.com
   7574      - emilio@mozilla.com
   7575    expires: never
   7576    send_in_pings:
   7577      - use-counters
   7578 
   7579  element_attachshadow:
   7580    type: counter
   7581    description: >
   7582      Whether a document called called Element.attachShadow.
   7583      Compare against `use.counter.content_documents_destroyed`
   7584      to calculate the rate.
   7585    bugs:
   7586      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7587    data_reviews:
   7588      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7589    notification_emails:
   7590      - dom-core@mozilla.com
   7591      - emilio@mozilla.com
   7592    expires: never
   7593    send_in_pings:
   7594      - use-counters
   7595 
   7596  element_setcapture:
   7597    type: counter
   7598    description: >
   7599      Whether a document called called Element.setCapture.
   7600      Compare against `use.counter.content_documents_destroyed`
   7601      to calculate the rate.
   7602    bugs:
   7603      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7604    data_reviews:
   7605      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7606    notification_emails:
   7607      - dom-core@mozilla.com
   7608      - emilio@mozilla.com
   7609    expires: never
   7610    send_in_pings:
   7611      - use-counters
   7612 
   7613  element_releasecapture:
   7614    type: counter
   7615    description: >
   7616      Whether a document called called Element.releaseCapture.
   7617      Compare against `use.counter.content_documents_destroyed`
   7618      to calculate the rate.
   7619    bugs:
   7620      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7621    data_reviews:
   7622      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7623    notification_emails:
   7624      - dom-core@mozilla.com
   7625      - emilio@mozilla.com
   7626    expires: never
   7627    send_in_pings:
   7628      - use-counters
   7629 
   7630  element_setpointercapture:
   7631    type: counter
   7632    description: >
   7633      Whether a document called called Element.setPointerCapture.
   7634      Compare against `use.counter.content_documents_destroyed`
   7635      to calculate the rate.
   7636    bugs:
   7637      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7638    data_reviews:
   7639      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7640    notification_emails:
   7641      - dom-core@mozilla.com
   7642      - emilio@mozilla.com
   7643    expires: never
   7644    send_in_pings:
   7645      - use-counters
   7646 
   7647  element_releasepointercapture:
   7648    type: counter
   7649    description: >
   7650      Whether a document called called Element.releasePointerCapture.
   7651      Compare against `use.counter.content_documents_destroyed`
   7652      to calculate the rate.
   7653    bugs:
   7654      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7655    data_reviews:
   7656      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7657    notification_emails:
   7658      - dom-core@mozilla.com
   7659      - emilio@mozilla.com
   7660    expires: never
   7661    send_in_pings:
   7662      - use-counters
   7663 
   7664  mediadevices_enumeratedevices:
   7665    type: counter
   7666    description: >
   7667      Whether a document called called MediaDevices.enumerateDevices.
   7668      Compare against `use.counter.content_documents_destroyed`
   7669      to calculate the rate.
   7670    bugs:
   7671      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7672    data_reviews:
   7673      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7674    notification_emails:
   7675      - dom-core@mozilla.com
   7676      - emilio@mozilla.com
   7677    expires: never
   7678    send_in_pings:
   7679      - use-counters
   7680 
   7681  enumerate_devices_insec:
   7682    type: counter
   7683    description: >
   7684      Whether a document calls MediaDevices.enumerateDevices from an insecure context.
   7685      Compare against `use.counter.content_documents_destroyed`
   7686      to calculate the rate.
   7687    bugs:
   7688      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7689    data_reviews:
   7690      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7691    notification_emails:
   7692      - dom-core@mozilla.com
   7693      - emilio@mozilla.com
   7694    expires: never
   7695    send_in_pings:
   7696      - use-counters
   7697 
   7698  enumerate_devices_unfocused:
   7699    type: counter
   7700    description: >
   7701      Whether a document calls MediaDevices.enumerateDevices from a unfocused document.
   7702      Compare against `use.counter.content_documents_destroyed`
   7703      to calculate the rate.
   7704    bugs:
   7705      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7706    data_reviews:
   7707      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7708    notification_emails:
   7709      - dom-core@mozilla.com
   7710      - emilio@mozilla.com
   7711    expires: never
   7712    send_in_pings:
   7713      - use-counters
   7714 
   7715  mediadevices_getusermedia:
   7716    type: counter
   7717    description: >
   7718      Whether a document called called MediaDevices.getUserMedia.
   7719      Compare against `use.counter.content_documents_destroyed`
   7720      to calculate the rate.
   7721    bugs:
   7722      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7723    data_reviews:
   7724      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7725    notification_emails:
   7726      - dom-core@mozilla.com
   7727      - emilio@mozilla.com
   7728    expires: never
   7729    send_in_pings:
   7730      - use-counters
   7731 
   7732  navigator_mozgetusermedia:
   7733    type: counter
   7734    description: >
   7735      Whether a document called called Navigator.mozGetUserMedia.
   7736      Compare against `use.counter.content_documents_destroyed`
   7737      to calculate the rate.
   7738    bugs:
   7739      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7740    data_reviews:
   7741      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7742    notification_emails:
   7743      - dom-core@mozilla.com
   7744      - emilio@mozilla.com
   7745    expires: never
   7746    send_in_pings:
   7747      - use-counters
   7748 
   7749  get_user_media_unfocused:
   7750    type: counter
   7751    description: >
   7752      Whether a document calls MediaDevices.getUserMedia from an unfocused document.
   7753      Compare against `use.counter.content_documents_destroyed`
   7754      to calculate the rate.
   7755    bugs:
   7756      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7757    data_reviews:
   7758      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7759    notification_emails:
   7760      - dom-core@mozilla.com
   7761      - emilio@mozilla.com
   7762    expires: never
   7763    send_in_pings:
   7764      - use-counters
   7765 
   7766  get_user_media_insec:
   7767    type: counter
   7768    description: >
   7769      Whether a document calls MediaDevices.getUserMedia from an insecure context.
   7770      Compare against `use.counter.content_documents_destroyed`
   7771      to calculate the rate.
   7772    bugs:
   7773      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7774    data_reviews:
   7775      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7776    notification_emails:
   7777      - dom-core@mozilla.com
   7778      - emilio@mozilla.com
   7779    expires: never
   7780    send_in_pings:
   7781      - use-counters
   7782 
   7783  mediadevices_getdisplaymedia:
   7784    type: counter
   7785    description: >
   7786      Whether a document called called MediaDevices.getDisplayMedia.
   7787      Compare against `use.counter.content_documents_destroyed`
   7788      to calculate the rate.
   7789    bugs:
   7790      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7791    data_reviews:
   7792      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7793    notification_emails:
   7794      - dom-core@mozilla.com
   7795      - emilio@mozilla.com
   7796    expires: never
   7797    send_in_pings:
   7798      - use-counters
   7799 
   7800  mls_statedelete:
   7801    type: counter
   7802    description: >
   7803      Whether a document called called MLS.stateDelete.
   7804      Compare against `use.counter.content_documents_destroyed`
   7805      to calculate the rate.
   7806    bugs:
   7807      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7808    data_reviews:
   7809      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7810    notification_emails:
   7811      - dom-core@mozilla.com
   7812      - emilio@mozilla.com
   7813    expires: never
   7814    send_in_pings:
   7815      - use-counters
   7816 
   7817  mls_statedeletegroup:
   7818    type: counter
   7819    description: >
   7820      Whether a document called called MLS.stateDeleteGroup.
   7821      Compare against `use.counter.content_documents_destroyed`
   7822      to calculate the rate.
   7823    bugs:
   7824      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7825    data_reviews:
   7826      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7827    notification_emails:
   7828      - dom-core@mozilla.com
   7829      - emilio@mozilla.com
   7830    expires: never
   7831    send_in_pings:
   7832      - use-counters
   7833 
   7834  mls_generatesignaturekeypair:
   7835    type: counter
   7836    description: >
   7837      Whether a document called called MLS.generateSignatureKeypair.
   7838      Compare against `use.counter.content_documents_destroyed`
   7839      to calculate the rate.
   7840    bugs:
   7841      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7842    data_reviews:
   7843      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7844    notification_emails:
   7845      - dom-core@mozilla.com
   7846      - emilio@mozilla.com
   7847    expires: never
   7848    send_in_pings:
   7849      - use-counters
   7850 
   7851  mls_generatecredentialbasic:
   7852    type: counter
   7853    description: >
   7854      Whether a document called called MLS.generateCredentialBasic.
   7855      Compare against `use.counter.content_documents_destroyed`
   7856      to calculate the rate.
   7857    bugs:
   7858      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7859    data_reviews:
   7860      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7861    notification_emails:
   7862      - dom-core@mozilla.com
   7863      - emilio@mozilla.com
   7864    expires: never
   7865    send_in_pings:
   7866      - use-counters
   7867 
   7868  mls_generatekeypackage:
   7869    type: counter
   7870    description: >
   7871      Whether a document called called MLS.generateKeyPackage.
   7872      Compare against `use.counter.content_documents_destroyed`
   7873      to calculate the rate.
   7874    bugs:
   7875      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7876    data_reviews:
   7877      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7878    notification_emails:
   7879      - dom-core@mozilla.com
   7880      - emilio@mozilla.com
   7881    expires: never
   7882    send_in_pings:
   7883      - use-counters
   7884 
   7885  mls_groupcreate:
   7886    type: counter
   7887    description: >
   7888      Whether a document called called MLS.groupCreate.
   7889      Compare against `use.counter.content_documents_destroyed`
   7890      to calculate the rate.
   7891    bugs:
   7892      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7893    data_reviews:
   7894      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7895    notification_emails:
   7896      - dom-core@mozilla.com
   7897      - emilio@mozilla.com
   7898    expires: never
   7899    send_in_pings:
   7900      - use-counters
   7901 
   7902  mls_groupjoin:
   7903    type: counter
   7904    description: >
   7905      Whether a document called called MLS.groupJoin.
   7906      Compare against `use.counter.content_documents_destroyed`
   7907      to calculate the rate.
   7908    bugs:
   7909      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7910    data_reviews:
   7911      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7912    notification_emails:
   7913      - dom-core@mozilla.com
   7914      - emilio@mozilla.com
   7915    expires: never
   7916    send_in_pings:
   7917      - use-counters
   7918 
   7919  mls_groupadd:
   7920    type: counter
   7921    description: >
   7922      Whether a document called called MLS.groupAdd.
   7923      Compare against `use.counter.content_documents_destroyed`
   7924      to calculate the rate.
   7925    bugs:
   7926      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7927    data_reviews:
   7928      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7929    notification_emails:
   7930      - dom-core@mozilla.com
   7931      - emilio@mozilla.com
   7932    expires: never
   7933    send_in_pings:
   7934      - use-counters
   7935 
   7936  mls_groupproposeadd:
   7937    type: counter
   7938    description: >
   7939      Whether a document called called MLS.groupProposeAdd.
   7940      Compare against `use.counter.content_documents_destroyed`
   7941      to calculate the rate.
   7942    bugs:
   7943      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7944    data_reviews:
   7945      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7946    notification_emails:
   7947      - dom-core@mozilla.com
   7948      - emilio@mozilla.com
   7949    expires: never
   7950    send_in_pings:
   7951      - use-counters
   7952 
   7953  mls_groupremove:
   7954    type: counter
   7955    description: >
   7956      Whether a document called called MLS.groupRemove.
   7957      Compare against `use.counter.content_documents_destroyed`
   7958      to calculate the rate.
   7959    bugs:
   7960      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7961    data_reviews:
   7962      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7963    notification_emails:
   7964      - dom-core@mozilla.com
   7965      - emilio@mozilla.com
   7966    expires: never
   7967    send_in_pings:
   7968      - use-counters
   7969 
   7970  mls_groupproposeremove:
   7971    type: counter
   7972    description: >
   7973      Whether a document called called MLS.groupProposeRemove.
   7974      Compare against `use.counter.content_documents_destroyed`
   7975      to calculate the rate.
   7976    bugs:
   7977      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7978    data_reviews:
   7979      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7980    notification_emails:
   7981      - dom-core@mozilla.com
   7982      - emilio@mozilla.com
   7983    expires: never
   7984    send_in_pings:
   7985      - use-counters
   7986 
   7987  mls_groupclose:
   7988    type: counter
   7989    description: >
   7990      Whether a document called called MLS.groupClose.
   7991      Compare against `use.counter.content_documents_destroyed`
   7992      to calculate the rate.
   7993    bugs:
   7994      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7995    data_reviews:
   7996      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   7997    notification_emails:
   7998      - dom-core@mozilla.com
   7999      - emilio@mozilla.com
   8000    expires: never
   8001    send_in_pings:
   8002      - use-counters
   8003 
   8004  mls_groupmembers:
   8005    type: counter
   8006    description: >
   8007      Whether a document called called MLS.groupMembers.
   8008      Compare against `use.counter.content_documents_destroyed`
   8009      to calculate the rate.
   8010    bugs:
   8011      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8012    data_reviews:
   8013      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8014    notification_emails:
   8015      - dom-core@mozilla.com
   8016      - emilio@mozilla.com
   8017    expires: never
   8018    send_in_pings:
   8019      - use-counters
   8020 
   8021  mls_receive:
   8022    type: counter
   8023    description: >
   8024      Whether a document called called MLS.receive.
   8025      Compare against `use.counter.content_documents_destroyed`
   8026      to calculate the rate.
   8027    bugs:
   8028      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8029    data_reviews:
   8030      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8031    notification_emails:
   8032      - dom-core@mozilla.com
   8033      - emilio@mozilla.com
   8034    expires: never
   8035    send_in_pings:
   8036      - use-counters
   8037 
   8038  mls_send:
   8039    type: counter
   8040    description: >
   8041      Whether a document called called MLS.send.
   8042      Compare against `use.counter.content_documents_destroyed`
   8043      to calculate the rate.
   8044    bugs:
   8045      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8046    data_reviews:
   8047      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8048    notification_emails:
   8049      - dom-core@mozilla.com
   8050      - emilio@mozilla.com
   8051    expires: never
   8052    send_in_pings:
   8053      - use-counters
   8054 
   8055  mls_deriveexporter:
   8056    type: counter
   8057    description: >
   8058      Whether a document called called MLS.deriveExporter.
   8059      Compare against `use.counter.content_documents_destroyed`
   8060      to calculate the rate.
   8061    bugs:
   8062      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8063    data_reviews:
   8064      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8065    notification_emails:
   8066      - dom-core@mozilla.com
   8067      - emilio@mozilla.com
   8068    expires: never
   8069    send_in_pings:
   8070      - use-counters
   8071 
   8072  document_mozsetimageelement:
   8073    type: counter
   8074    description: >
   8075      Whether a document called called Document.mozSetImageElement.
   8076      Compare against `use.counter.content_documents_destroyed`
   8077      to calculate the rate.
   8078    bugs:
   8079      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8080    data_reviews:
   8081      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8082    notification_emails:
   8083      - dom-core@mozilla.com
   8084      - emilio@mozilla.com
   8085    expires: never
   8086    send_in_pings:
   8087      - use-counters
   8088 
   8089  ondommousescroll:
   8090    type: counter
   8091    description: >
   8092      Whether a document sets DOMMouseScroll event listener.
   8093      Compare against `use.counter.content_documents_destroyed`
   8094      to calculate the rate.
   8095    bugs:
   8096      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8097    data_reviews:
   8098      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8099    notification_emails:
   8100      - dom-core@mozilla.com
   8101      - emilio@mozilla.com
   8102    expires: never
   8103    send_in_pings:
   8104      - use-counters
   8105 
   8106  onmozmousepixelscroll:
   8107    type: counter
   8108    description: >
   8109      Whether a document sets MozMousePixelScroll event listener.
   8110      Compare against `use.counter.content_documents_destroyed`
   8111      to calculate the rate.
   8112    bugs:
   8113      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8114    data_reviews:
   8115      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8116    notification_emails:
   8117      - dom-core@mozilla.com
   8118      - emilio@mozilla.com
   8119    expires: never
   8120    send_in_pings:
   8121      - use-counters
   8122 
   8123  percentage_stroke_width_in_svg:
   8124    type: counter
   8125    description: >
   8126      Whether a document whether percentage stroke-width is used in SVG elements (excluding <text>).
   8127      Compare against `use.counter.content_documents_destroyed`
   8128      to calculate the rate.
   8129    bugs:
   8130      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8131    data_reviews:
   8132      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8133    notification_emails:
   8134      - dom-core@mozilla.com
   8135      - emilio@mozilla.com
   8136    expires: never
   8137    send_in_pings:
   8138      - use-counters
   8139 
   8140  percentage_stroke_width_in_svgtext:
   8141    type: counter
   8142    description: >
   8143      Whether a document whether percentage stroke-width is used in SVG <text>.
   8144      Compare against `use.counter.content_documents_destroyed`
   8145      to calculate the rate.
   8146    bugs:
   8147      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8148    data_reviews:
   8149      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8150    notification_emails:
   8151      - dom-core@mozilla.com
   8152      - emilio@mozilla.com
   8153    expires: never
   8154    send_in_pings:
   8155      - use-counters
   8156 
   8157  htmldocument_caretrangefrompoint:
   8158    type: counter
   8159    description: >
   8160      Whether a document called called HTMLDocument.caretRangeFromPoint.
   8161      Compare against `use.counter.content_documents_destroyed`
   8162      to calculate the rate.
   8163    bugs:
   8164      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8165    data_reviews:
   8166      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8167    notification_emails:
   8168      - dom-core@mozilla.com
   8169      - emilio@mozilla.com
   8170    expires: never
   8171    send_in_pings:
   8172      - use-counters
   8173 
   8174  htmldocument_exitpictureinpicture:
   8175    type: counter
   8176    description: >
   8177      Whether a document called called HTMLDocument.exitPictureInPicture.
   8178      Compare against `use.counter.content_documents_destroyed`
   8179      to calculate the rate.
   8180    bugs:
   8181      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8182    data_reviews:
   8183      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8184    notification_emails:
   8185      - dom-core@mozilla.com
   8186      - emilio@mozilla.com
   8187    expires: never
   8188    send_in_pings:
   8189      - use-counters
   8190 
   8191  htmldocument_featurepolicy:
   8192    type: counter
   8193    description: >
   8194      Whether a document called called HTMLDocument.featurePolicy.
   8195      Compare against `use.counter.content_documents_destroyed`
   8196      to calculate the rate.
   8197    bugs:
   8198      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8199    data_reviews:
   8200      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8201    notification_emails:
   8202      - dom-core@mozilla.com
   8203      - emilio@mozilla.com
   8204    expires: never
   8205    send_in_pings:
   8206      - use-counters
   8207 
   8208  htmldocument_onbeforecopy:
   8209    type: counter
   8210    description: >
   8211      Whether a document called called HTMLDocument.onbeforecopy.
   8212      Compare against `use.counter.content_documents_destroyed`
   8213      to calculate the rate.
   8214    bugs:
   8215      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8216    data_reviews:
   8217      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8218    notification_emails:
   8219      - dom-core@mozilla.com
   8220      - emilio@mozilla.com
   8221    expires: never
   8222    send_in_pings:
   8223      - use-counters
   8224 
   8225  htmldocument_onbeforecut:
   8226    type: counter
   8227    description: >
   8228      Whether a document called called HTMLDocument.onbeforecut.
   8229      Compare against `use.counter.content_documents_destroyed`
   8230      to calculate the rate.
   8231    bugs:
   8232      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8233    data_reviews:
   8234      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8235    notification_emails:
   8236      - dom-core@mozilla.com
   8237      - emilio@mozilla.com
   8238    expires: never
   8239    send_in_pings:
   8240      - use-counters
   8241 
   8242  htmldocument_onbeforepaste:
   8243    type: counter
   8244    description: >
   8245      Whether a document called called HTMLDocument.onbeforepaste.
   8246      Compare against `use.counter.content_documents_destroyed`
   8247      to calculate the rate.
   8248    bugs:
   8249      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8250    data_reviews:
   8251      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8252    notification_emails:
   8253      - dom-core@mozilla.com
   8254      - emilio@mozilla.com
   8255    expires: never
   8256    send_in_pings:
   8257      - use-counters
   8258 
   8259  htmldocument_oncancel:
   8260    type: counter
   8261    description: >
   8262      Whether a document called called HTMLDocument.oncancel.
   8263      Compare against `use.counter.content_documents_destroyed`
   8264      to calculate the rate.
   8265    bugs:
   8266      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8267    data_reviews:
   8268      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8269    notification_emails:
   8270      - dom-core@mozilla.com
   8271      - emilio@mozilla.com
   8272    expires: never
   8273    send_in_pings:
   8274      - use-counters
   8275 
   8276  htmldocument_onfreeze:
   8277    type: counter
   8278    description: >
   8279      Whether a document called called HTMLDocument.onfreeze.
   8280      Compare against `use.counter.content_documents_destroyed`
   8281      to calculate the rate.
   8282    bugs:
   8283      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8284    data_reviews:
   8285      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8286    notification_emails:
   8287      - dom-core@mozilla.com
   8288      - emilio@mozilla.com
   8289    expires: never
   8290    send_in_pings:
   8291      - use-counters
   8292 
   8293  htmldocument_onmousewheel:
   8294    type: counter
   8295    description: >
   8296      Whether a document called called HTMLDocument.onmousewheel.
   8297      Compare against `use.counter.content_documents_destroyed`
   8298      to calculate the rate.
   8299    bugs:
   8300      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8301    data_reviews:
   8302      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8303    notification_emails:
   8304      - dom-core@mozilla.com
   8305      - emilio@mozilla.com
   8306    expires: never
   8307    send_in_pings:
   8308      - use-counters
   8309 
   8310  htmldocument_onresume:
   8311    type: counter
   8312    description: >
   8313      Whether a document called called HTMLDocument.onresume.
   8314      Compare against `use.counter.content_documents_destroyed`
   8315      to calculate the rate.
   8316    bugs:
   8317      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8318    data_reviews:
   8319      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8320    notification_emails:
   8321      - dom-core@mozilla.com
   8322      - emilio@mozilla.com
   8323    expires: never
   8324    send_in_pings:
   8325      - use-counters
   8326 
   8327  htmldocument_onsearch:
   8328    type: counter
   8329    description: >
   8330      Whether a document called called HTMLDocument.onsearch.
   8331      Compare against `use.counter.content_documents_destroyed`
   8332      to calculate the rate.
   8333    bugs:
   8334      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8335    data_reviews:
   8336      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8337    notification_emails:
   8338      - dom-core@mozilla.com
   8339      - emilio@mozilla.com
   8340    expires: never
   8341    send_in_pings:
   8342      - use-counters
   8343 
   8344  htmldocument_onwebkitfullscreenchange:
   8345    type: counter
   8346    description: >
   8347      Whether a document called called HTMLDocument.onwebkitfullscreenchange.
   8348      Compare against `use.counter.content_documents_destroyed`
   8349      to calculate the rate.
   8350    bugs:
   8351      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8352    data_reviews:
   8353      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8354    notification_emails:
   8355      - dom-core@mozilla.com
   8356      - emilio@mozilla.com
   8357    expires: never
   8358    send_in_pings:
   8359      - use-counters
   8360 
   8361  htmldocument_onwebkitfullscreenerror:
   8362    type: counter
   8363    description: >
   8364      Whether a document called called HTMLDocument.onwebkitfullscreenerror.
   8365      Compare against `use.counter.content_documents_destroyed`
   8366      to calculate the rate.
   8367    bugs:
   8368      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8369    data_reviews:
   8370      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8371    notification_emails:
   8372      - dom-core@mozilla.com
   8373      - emilio@mozilla.com
   8374    expires: never
   8375    send_in_pings:
   8376      - use-counters
   8377 
   8378  htmldocument_pictureinpictureelement:
   8379    type: counter
   8380    description: >
   8381      Whether a document called called HTMLDocument.pictureInPictureElement.
   8382      Compare against `use.counter.content_documents_destroyed`
   8383      to calculate the rate.
   8384    bugs:
   8385      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8386    data_reviews:
   8387      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8388    notification_emails:
   8389      - dom-core@mozilla.com
   8390      - emilio@mozilla.com
   8391    expires: never
   8392    send_in_pings:
   8393      - use-counters
   8394 
   8395  htmldocument_pictureinpictureenabled:
   8396    type: counter
   8397    description: >
   8398      Whether a document called called HTMLDocument.pictureInPictureEnabled.
   8399      Compare against `use.counter.content_documents_destroyed`
   8400      to calculate the rate.
   8401    bugs:
   8402      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8403    data_reviews:
   8404      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8405    notification_emails:
   8406      - dom-core@mozilla.com
   8407      - emilio@mozilla.com
   8408    expires: never
   8409    send_in_pings:
   8410      - use-counters
   8411 
   8412  htmldocument_registerelement:
   8413    type: counter
   8414    description: >
   8415      Whether a document called called HTMLDocument.registerElement.
   8416      Compare against `use.counter.content_documents_destroyed`
   8417      to calculate the rate.
   8418    bugs:
   8419      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8420    data_reviews:
   8421      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8422    notification_emails:
   8423      - dom-core@mozilla.com
   8424      - emilio@mozilla.com
   8425    expires: never
   8426    send_in_pings:
   8427      - use-counters
   8428 
   8429  htmldocument_wasdiscarded:
   8430    type: counter
   8431    description: >
   8432      Whether a document called called HTMLDocument.wasDiscarded.
   8433      Compare against `use.counter.content_documents_destroyed`
   8434      to calculate the rate.
   8435    bugs:
   8436      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8437    data_reviews:
   8438      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8439    notification_emails:
   8440      - dom-core@mozilla.com
   8441      - emilio@mozilla.com
   8442    expires: never
   8443    send_in_pings:
   8444      - use-counters
   8445 
   8446  htmldocument_webkitcancelfullscreen:
   8447    type: counter
   8448    description: >
   8449      Whether a document called called HTMLDocument.webkitCancelFullScreen.
   8450      Compare against `use.counter.content_documents_destroyed`
   8451      to calculate the rate.
   8452    bugs:
   8453      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8454    data_reviews:
   8455      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8456    notification_emails:
   8457      - dom-core@mozilla.com
   8458      - emilio@mozilla.com
   8459    expires: never
   8460    send_in_pings:
   8461      - use-counters
   8462 
   8463  htmldocument_webkitcurrentfullscreenelement:
   8464    type: counter
   8465    description: >
   8466      Whether a document called called HTMLDocument.webkitCurrentFullScreenElement.
   8467      Compare against `use.counter.content_documents_destroyed`
   8468      to calculate the rate.
   8469    bugs:
   8470      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8471    data_reviews:
   8472      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8473    notification_emails:
   8474      - dom-core@mozilla.com
   8475      - emilio@mozilla.com
   8476    expires: never
   8477    send_in_pings:
   8478      - use-counters
   8479 
   8480  htmldocument_webkitexitfullscreen:
   8481    type: counter
   8482    description: >
   8483      Whether a document called called HTMLDocument.webkitExitFullscreen.
   8484      Compare against `use.counter.content_documents_destroyed`
   8485      to calculate the rate.
   8486    bugs:
   8487      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8488    data_reviews:
   8489      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8490    notification_emails:
   8491      - dom-core@mozilla.com
   8492      - emilio@mozilla.com
   8493    expires: never
   8494    send_in_pings:
   8495      - use-counters
   8496 
   8497  htmldocument_webkitfullscreenelement:
   8498    type: counter
   8499    description: >
   8500      Whether a document called called HTMLDocument.webkitFullscreenElement.
   8501      Compare against `use.counter.content_documents_destroyed`
   8502      to calculate the rate.
   8503    bugs:
   8504      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8505    data_reviews:
   8506      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8507    notification_emails:
   8508      - dom-core@mozilla.com
   8509      - emilio@mozilla.com
   8510    expires: never
   8511    send_in_pings:
   8512      - use-counters
   8513 
   8514  htmldocument_webkitfullscreenenabled:
   8515    type: counter
   8516    description: >
   8517      Whether a document called called HTMLDocument.webkitFullscreenEnabled.
   8518      Compare against `use.counter.content_documents_destroyed`
   8519      to calculate the rate.
   8520    bugs:
   8521      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8522    data_reviews:
   8523      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8524    notification_emails:
   8525      - dom-core@mozilla.com
   8526      - emilio@mozilla.com
   8527    expires: never
   8528    send_in_pings:
   8529      - use-counters
   8530 
   8531  htmldocument_webkithidden:
   8532    type: counter
   8533    description: >
   8534      Whether a document called called HTMLDocument.webkitHidden.
   8535      Compare against `use.counter.content_documents_destroyed`
   8536      to calculate the rate.
   8537    bugs:
   8538      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8539    data_reviews:
   8540      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8541    notification_emails:
   8542      - dom-core@mozilla.com
   8543      - emilio@mozilla.com
   8544    expires: never
   8545    send_in_pings:
   8546      - use-counters
   8547 
   8548  htmldocument_webkitisfullscreen:
   8549    type: counter
   8550    description: >
   8551      Whether a document called called HTMLDocument.webkitIsFullScreen.
   8552      Compare against `use.counter.content_documents_destroyed`
   8553      to calculate the rate.
   8554    bugs:
   8555      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8556    data_reviews:
   8557      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8558    notification_emails:
   8559      - dom-core@mozilla.com
   8560      - emilio@mozilla.com
   8561    expires: never
   8562    send_in_pings:
   8563      - use-counters
   8564 
   8565  htmldocument_webkitvisibilitystate:
   8566    type: counter
   8567    description: >
   8568      Whether a document called called HTMLDocument.webkitVisibilityState.
   8569      Compare against `use.counter.content_documents_destroyed`
   8570      to calculate the rate.
   8571    bugs:
   8572      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8573    data_reviews:
   8574      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8575    notification_emails:
   8576      - dom-core@mozilla.com
   8577      - emilio@mozilla.com
   8578    expires: never
   8579    send_in_pings:
   8580      - use-counters
   8581 
   8582  htmldocument_xmlencoding:
   8583    type: counter
   8584    description: >
   8585      Whether a document called called HTMLDocument.xmlEncoding.
   8586      Compare against `use.counter.content_documents_destroyed`
   8587      to calculate the rate.
   8588    bugs:
   8589      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8590    data_reviews:
   8591      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8592    notification_emails:
   8593      - dom-core@mozilla.com
   8594      - emilio@mozilla.com
   8595    expires: never
   8596    send_in_pings:
   8597      - use-counters
   8598 
   8599  htmldocument_xmlstandalone:
   8600    type: counter
   8601    description: >
   8602      Whether a document called called HTMLDocument.xmlStandalone.
   8603      Compare against `use.counter.content_documents_destroyed`
   8604      to calculate the rate.
   8605    bugs:
   8606      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8607    data_reviews:
   8608      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8609    notification_emails:
   8610      - dom-core@mozilla.com
   8611      - emilio@mozilla.com
   8612    expires: never
   8613    send_in_pings:
   8614      - use-counters
   8615 
   8616  htmldocument_xmlversion:
   8617    type: counter
   8618    description: >
   8619      Whether a document called called HTMLDocument.xmlVersion.
   8620      Compare against `use.counter.content_documents_destroyed`
   8621      to calculate the rate.
   8622    bugs:
   8623      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8624    data_reviews:
   8625      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8626    notification_emails:
   8627      - dom-core@mozilla.com
   8628      - emilio@mozilla.com
   8629    expires: never
   8630    send_in_pings:
   8631      - use-counters
   8632 
   8633  location_ancestororigins:
   8634    type: counter
   8635    description: >
   8636      Whether a document called called Location.ancestorOrigins.
   8637      Compare against `use.counter.content_documents_destroyed`
   8638      to calculate the rate.
   8639    bugs:
   8640      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8641    data_reviews:
   8642      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8643    notification_emails:
   8644      - dom-core@mozilla.com
   8645      - emilio@mozilla.com
   8646    expires: never
   8647    send_in_pings:
   8648      - use-counters
   8649 
   8650  window_absoluteorientationsensor:
   8651    type: counter
   8652    description: >
   8653      Whether a document called called Window.AbsoluteOrientationSensor.
   8654      Compare against `use.counter.content_documents_destroyed`
   8655      to calculate the rate.
   8656    bugs:
   8657      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8658    data_reviews:
   8659      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8660    notification_emails:
   8661      - dom-core@mozilla.com
   8662      - emilio@mozilla.com
   8663    expires: never
   8664    send_in_pings:
   8665      - use-counters
   8666 
   8667  window_accelerometer:
   8668    type: counter
   8669    description: >
   8670      Whether a document called called Window.Accelerometer.
   8671      Compare against `use.counter.content_documents_destroyed`
   8672      to calculate the rate.
   8673    bugs:
   8674      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8675    data_reviews:
   8676      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8677    notification_emails:
   8678      - dom-core@mozilla.com
   8679      - emilio@mozilla.com
   8680    expires: never
   8681    send_in_pings:
   8682      - use-counters
   8683 
   8684  window_backgroundfetchmanager:
   8685    type: counter
   8686    description: >
   8687      Whether a document called called Window.BackgroundFetchManager.
   8688      Compare against `use.counter.content_documents_destroyed`
   8689      to calculate the rate.
   8690    bugs:
   8691      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8692    data_reviews:
   8693      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8694    notification_emails:
   8695      - dom-core@mozilla.com
   8696      - emilio@mozilla.com
   8697    expires: never
   8698    send_in_pings:
   8699      - use-counters
   8700 
   8701  window_backgroundfetchrecord:
   8702    type: counter
   8703    description: >
   8704      Whether a document called called Window.BackgroundFetchRecord.
   8705      Compare against `use.counter.content_documents_destroyed`
   8706      to calculate the rate.
   8707    bugs:
   8708      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8709    data_reviews:
   8710      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8711    notification_emails:
   8712      - dom-core@mozilla.com
   8713      - emilio@mozilla.com
   8714    expires: never
   8715    send_in_pings:
   8716      - use-counters
   8717 
   8718  window_backgroundfetchregistration:
   8719    type: counter
   8720    description: >
   8721      Whether a document called called Window.BackgroundFetchRegistration.
   8722      Compare against `use.counter.content_documents_destroyed`
   8723      to calculate the rate.
   8724    bugs:
   8725      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8726    data_reviews:
   8727      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8728    notification_emails:
   8729      - dom-core@mozilla.com
   8730      - emilio@mozilla.com
   8731    expires: never
   8732    send_in_pings:
   8733      - use-counters
   8734 
   8735  window_beforeinstallpromptevent:
   8736    type: counter
   8737    description: >
   8738      Whether a document called called Window.BeforeInstallPromptEvent.
   8739      Compare against `use.counter.content_documents_destroyed`
   8740      to calculate the rate.
   8741    bugs:
   8742      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8743    data_reviews:
   8744      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8745    notification_emails:
   8746      - dom-core@mozilla.com
   8747      - emilio@mozilla.com
   8748    expires: never
   8749    send_in_pings:
   8750      - use-counters
   8751 
   8752  window_bluetooth:
   8753    type: counter
   8754    description: >
   8755      Whether a document called called Window.Bluetooth.
   8756      Compare against `use.counter.content_documents_destroyed`
   8757      to calculate the rate.
   8758    bugs:
   8759      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8760    data_reviews:
   8761      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8762    notification_emails:
   8763      - dom-core@mozilla.com
   8764      - emilio@mozilla.com
   8765    expires: never
   8766    send_in_pings:
   8767      - use-counters
   8768 
   8769  window_bluetoothcharacteristicproperties:
   8770    type: counter
   8771    description: >
   8772      Whether a document called called Window.BluetoothCharacteristicProperties.
   8773      Compare against `use.counter.content_documents_destroyed`
   8774      to calculate the rate.
   8775    bugs:
   8776      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8777    data_reviews:
   8778      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8779    notification_emails:
   8780      - dom-core@mozilla.com
   8781      - emilio@mozilla.com
   8782    expires: never
   8783    send_in_pings:
   8784      - use-counters
   8785 
   8786  window_bluetoothdevice:
   8787    type: counter
   8788    description: >
   8789      Whether a document called called Window.BluetoothDevice.
   8790      Compare against `use.counter.content_documents_destroyed`
   8791      to calculate the rate.
   8792    bugs:
   8793      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8794    data_reviews:
   8795      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8796    notification_emails:
   8797      - dom-core@mozilla.com
   8798      - emilio@mozilla.com
   8799    expires: never
   8800    send_in_pings:
   8801      - use-counters
   8802 
   8803  window_bluetoothremotegattcharacteristic:
   8804    type: counter
   8805    description: >
   8806      Whether a document called called Window.BluetoothRemoteGATTCharacteristic.
   8807      Compare against `use.counter.content_documents_destroyed`
   8808      to calculate the rate.
   8809    bugs:
   8810      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8811    data_reviews:
   8812      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8813    notification_emails:
   8814      - dom-core@mozilla.com
   8815      - emilio@mozilla.com
   8816    expires: never
   8817    send_in_pings:
   8818      - use-counters
   8819 
   8820  window_bluetoothremotegattdescriptor:
   8821    type: counter
   8822    description: >
   8823      Whether a document called called Window.BluetoothRemoteGATTDescriptor.
   8824      Compare against `use.counter.content_documents_destroyed`
   8825      to calculate the rate.
   8826    bugs:
   8827      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8828    data_reviews:
   8829      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8830    notification_emails:
   8831      - dom-core@mozilla.com
   8832      - emilio@mozilla.com
   8833    expires: never
   8834    send_in_pings:
   8835      - use-counters
   8836 
   8837  window_bluetoothremotegattserver:
   8838    type: counter
   8839    description: >
   8840      Whether a document called called Window.BluetoothRemoteGATTServer.
   8841      Compare against `use.counter.content_documents_destroyed`
   8842      to calculate the rate.
   8843    bugs:
   8844      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8845    data_reviews:
   8846      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8847    notification_emails:
   8848      - dom-core@mozilla.com
   8849      - emilio@mozilla.com
   8850    expires: never
   8851    send_in_pings:
   8852      - use-counters
   8853 
   8854  window_bluetoothremotegattservice:
   8855    type: counter
   8856    description: >
   8857      Whether a document called called Window.BluetoothRemoteGATTService.
   8858      Compare against `use.counter.content_documents_destroyed`
   8859      to calculate the rate.
   8860    bugs:
   8861      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8862    data_reviews:
   8863      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8864    notification_emails:
   8865      - dom-core@mozilla.com
   8866      - emilio@mozilla.com
   8867    expires: never
   8868    send_in_pings:
   8869      - use-counters
   8870 
   8871  window_bluetoothuuid:
   8872    type: counter
   8873    description: >
   8874      Whether a document called called Window.BluetoothUUID.
   8875      Compare against `use.counter.content_documents_destroyed`
   8876      to calculate the rate.
   8877    bugs:
   8878      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8879    data_reviews:
   8880      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8881    notification_emails:
   8882      - dom-core@mozilla.com
   8883      - emilio@mozilla.com
   8884    expires: never
   8885    send_in_pings:
   8886      - use-counters
   8887 
   8888  window_canvascapturemediastreamtrack:
   8889    type: counter
   8890    description: >
   8891      Whether a document called called Window.CanvasCaptureMediaStreamTrack.
   8892      Compare against `use.counter.content_documents_destroyed`
   8893      to calculate the rate.
   8894    bugs:
   8895      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8896    data_reviews:
   8897      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8898    notification_emails:
   8899      - dom-core@mozilla.com
   8900      - emilio@mozilla.com
   8901    expires: never
   8902    send_in_pings:
   8903      - use-counters
   8904 
   8905  window_chrome:
   8906    type: counter
   8907    description: >
   8908      Whether a document called called Window.chrome.
   8909      Compare against `use.counter.content_documents_destroyed`
   8910      to calculate the rate.
   8911    bugs:
   8912      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8913    data_reviews:
   8914      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8915    notification_emails:
   8916      - dom-core@mozilla.com
   8917      - emilio@mozilla.com
   8918    expires: never
   8919    send_in_pings:
   8920      - use-counters
   8921 
   8922  window_clipboarditem:
   8923    type: counter
   8924    description: >
   8925      Whether a document called called Window.ClipboardItem.
   8926      Compare against `use.counter.content_documents_destroyed`
   8927      to calculate the rate.
   8928    bugs:
   8929      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8930    data_reviews:
   8931      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8932    notification_emails:
   8933      - dom-core@mozilla.com
   8934      - emilio@mozilla.com
   8935    expires: never
   8936    send_in_pings:
   8937      - use-counters
   8938 
   8939  window_cssimagevalue:
   8940    type: counter
   8941    description: >
   8942      Whether a document called called Window.CSSImageValue.
   8943      Compare against `use.counter.content_documents_destroyed`
   8944      to calculate the rate.
   8945    bugs:
   8946      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8947    data_reviews:
   8948      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8949    notification_emails:
   8950      - dom-core@mozilla.com
   8951      - emilio@mozilla.com
   8952    expires: never
   8953    send_in_pings:
   8954      - use-counters
   8955 
   8956  window_csskeywordvalue:
   8957    type: counter
   8958    description: >
   8959      Whether a document called called Window.CSSKeywordValue.
   8960      Compare against `use.counter.content_documents_destroyed`
   8961      to calculate the rate.
   8962    bugs:
   8963      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8964    data_reviews:
   8965      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8966    notification_emails:
   8967      - dom-core@mozilla.com
   8968      - emilio@mozilla.com
   8969    expires: never
   8970    send_in_pings:
   8971      - use-counters
   8972 
   8973  window_cssmathclamp:
   8974    type: counter
   8975    description: >
   8976      Whether a document called called Window.CSSMathClamp.
   8977      Compare against `use.counter.content_documents_destroyed`
   8978      to calculate the rate.
   8979    bugs:
   8980      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8981    data_reviews:
   8982      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8983    notification_emails:
   8984      - dom-core@mozilla.com
   8985      - emilio@mozilla.com
   8986    expires: never
   8987    send_in_pings:
   8988      - use-counters
   8989 
   8990  window_cssmathinvert:
   8991    type: counter
   8992    description: >
   8993      Whether a document called called Window.CSSMathInvert.
   8994      Compare against `use.counter.content_documents_destroyed`
   8995      to calculate the rate.
   8996    bugs:
   8997      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   8998    data_reviews:
   8999      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9000    notification_emails:
   9001      - dom-core@mozilla.com
   9002      - emilio@mozilla.com
   9003    expires: never
   9004    send_in_pings:
   9005      - use-counters
   9006 
   9007  window_cssmathmax:
   9008    type: counter
   9009    description: >
   9010      Whether a document called called Window.CSSMathMax.
   9011      Compare against `use.counter.content_documents_destroyed`
   9012      to calculate the rate.
   9013    bugs:
   9014      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9015    data_reviews:
   9016      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9017    notification_emails:
   9018      - dom-core@mozilla.com
   9019      - emilio@mozilla.com
   9020    expires: never
   9021    send_in_pings:
   9022      - use-counters
   9023 
   9024  window_cssmathmin:
   9025    type: counter
   9026    description: >
   9027      Whether a document called called Window.CSSMathMin.
   9028      Compare against `use.counter.content_documents_destroyed`
   9029      to calculate the rate.
   9030    bugs:
   9031      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9032    data_reviews:
   9033      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9034    notification_emails:
   9035      - dom-core@mozilla.com
   9036      - emilio@mozilla.com
   9037    expires: never
   9038    send_in_pings:
   9039      - use-counters
   9040 
   9041  window_cssmathnegate:
   9042    type: counter
   9043    description: >
   9044      Whether a document called called Window.CSSMathNegate.
   9045      Compare against `use.counter.content_documents_destroyed`
   9046      to calculate the rate.
   9047    bugs:
   9048      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9049    data_reviews:
   9050      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9051    notification_emails:
   9052      - dom-core@mozilla.com
   9053      - emilio@mozilla.com
   9054    expires: never
   9055    send_in_pings:
   9056      - use-counters
   9057 
   9058  window_cssmathproduct:
   9059    type: counter
   9060    description: >
   9061      Whether a document called called Window.CSSMathProduct.
   9062      Compare against `use.counter.content_documents_destroyed`
   9063      to calculate the rate.
   9064    bugs:
   9065      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9066    data_reviews:
   9067      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9068    notification_emails:
   9069      - dom-core@mozilla.com
   9070      - emilio@mozilla.com
   9071    expires: never
   9072    send_in_pings:
   9073      - use-counters
   9074 
   9075  window_cssmathsum:
   9076    type: counter
   9077    description: >
   9078      Whether a document called called Window.CSSMathSum.
   9079      Compare against `use.counter.content_documents_destroyed`
   9080      to calculate the rate.
   9081    bugs:
   9082      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9083    data_reviews:
   9084      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9085    notification_emails:
   9086      - dom-core@mozilla.com
   9087      - emilio@mozilla.com
   9088    expires: never
   9089    send_in_pings:
   9090      - use-counters
   9091 
   9092  window_cssmathvalue:
   9093    type: counter
   9094    description: >
   9095      Whether a document called called Window.CSSMathValue.
   9096      Compare against `use.counter.content_documents_destroyed`
   9097      to calculate the rate.
   9098    bugs:
   9099      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9100    data_reviews:
   9101      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9102    notification_emails:
   9103      - dom-core@mozilla.com
   9104      - emilio@mozilla.com
   9105    expires: never
   9106    send_in_pings:
   9107      - use-counters
   9108 
   9109  window_cssmatrixcomponent:
   9110    type: counter
   9111    description: >
   9112      Whether a document called called Window.CSSMatrixComponent.
   9113      Compare against `use.counter.content_documents_destroyed`
   9114      to calculate the rate.
   9115    bugs:
   9116      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9117    data_reviews:
   9118      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9119    notification_emails:
   9120      - dom-core@mozilla.com
   9121      - emilio@mozilla.com
   9122    expires: never
   9123    send_in_pings:
   9124      - use-counters
   9125 
   9126  window_cssnumericarray:
   9127    type: counter
   9128    description: >
   9129      Whether a document called called Window.CSSNumericArray.
   9130      Compare against `use.counter.content_documents_destroyed`
   9131      to calculate the rate.
   9132    bugs:
   9133      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9134    data_reviews:
   9135      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9136    notification_emails:
   9137      - dom-core@mozilla.com
   9138      - emilio@mozilla.com
   9139    expires: never
   9140    send_in_pings:
   9141      - use-counters
   9142 
   9143  window_cssnumericvalue:
   9144    type: counter
   9145    description: >
   9146      Whether a document called called Window.CSSNumericValue.
   9147      Compare against `use.counter.content_documents_destroyed`
   9148      to calculate the rate.
   9149    bugs:
   9150      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9151    data_reviews:
   9152      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9153    notification_emails:
   9154      - dom-core@mozilla.com
   9155      - emilio@mozilla.com
   9156    expires: never
   9157    send_in_pings:
   9158      - use-counters
   9159 
   9160  window_cssperspective:
   9161    type: counter
   9162    description: >
   9163      Whether a document called called Window.CSSPerspective.
   9164      Compare against `use.counter.content_documents_destroyed`
   9165      to calculate the rate.
   9166    bugs:
   9167      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9168    data_reviews:
   9169      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9170    notification_emails:
   9171      - dom-core@mozilla.com
   9172      - emilio@mozilla.com
   9173    expires: never
   9174    send_in_pings:
   9175      - use-counters
   9176 
   9177  window_csspositionvalue:
   9178    type: counter
   9179    description: >
   9180      Whether a document called called Window.CSSPositionValue.
   9181      Compare against `use.counter.content_documents_destroyed`
   9182      to calculate the rate.
   9183    bugs:
   9184      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9185    data_reviews:
   9186      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9187    notification_emails:
   9188      - dom-core@mozilla.com
   9189      - emilio@mozilla.com
   9190    expires: never
   9191    send_in_pings:
   9192      - use-counters
   9193 
   9194  window_csspropertyrule:
   9195    type: counter
   9196    description: >
   9197      Whether a document called called Window.CSSPropertyRule.
   9198      Compare against `use.counter.content_documents_destroyed`
   9199      to calculate the rate.
   9200    bugs:
   9201      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9202    data_reviews:
   9203      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9204    notification_emails:
   9205      - dom-core@mozilla.com
   9206      - emilio@mozilla.com
   9207    expires: never
   9208    send_in_pings:
   9209      - use-counters
   9210 
   9211  window_cssrotate:
   9212    type: counter
   9213    description: >
   9214      Whether a document called called Window.CSSRotate.
   9215      Compare against `use.counter.content_documents_destroyed`
   9216      to calculate the rate.
   9217    bugs:
   9218      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9219    data_reviews:
   9220      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9221    notification_emails:
   9222      - dom-core@mozilla.com
   9223      - emilio@mozilla.com
   9224    expires: never
   9225    send_in_pings:
   9226      - use-counters
   9227 
   9228  window_cssscale:
   9229    type: counter
   9230    description: >
   9231      Whether a document called called Window.CSSScale.
   9232      Compare against `use.counter.content_documents_destroyed`
   9233      to calculate the rate.
   9234    bugs:
   9235      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9236    data_reviews:
   9237      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9238    notification_emails:
   9239      - dom-core@mozilla.com
   9240      - emilio@mozilla.com
   9241    expires: never
   9242    send_in_pings:
   9243      - use-counters
   9244 
   9245  window_cssskew:
   9246    type: counter
   9247    description: >
   9248      Whether a document called called Window.CSSSkew.
   9249      Compare against `use.counter.content_documents_destroyed`
   9250      to calculate the rate.
   9251    bugs:
   9252      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9253    data_reviews:
   9254      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9255    notification_emails:
   9256      - dom-core@mozilla.com
   9257      - emilio@mozilla.com
   9258    expires: never
   9259    send_in_pings:
   9260      - use-counters
   9261 
   9262  window_cssskewx:
   9263    type: counter
   9264    description: >
   9265      Whether a document called called Window.CSSSkewX.
   9266      Compare against `use.counter.content_documents_destroyed`
   9267      to calculate the rate.
   9268    bugs:
   9269      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9270    data_reviews:
   9271      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9272    notification_emails:
   9273      - dom-core@mozilla.com
   9274      - emilio@mozilla.com
   9275    expires: never
   9276    send_in_pings:
   9277      - use-counters
   9278 
   9279  window_cssskewy:
   9280    type: counter
   9281    description: >
   9282      Whether a document called called Window.CSSSkewY.
   9283      Compare against `use.counter.content_documents_destroyed`
   9284      to calculate the rate.
   9285    bugs:
   9286      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9287    data_reviews:
   9288      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9289    notification_emails:
   9290      - dom-core@mozilla.com
   9291      - emilio@mozilla.com
   9292    expires: never
   9293    send_in_pings:
   9294      - use-counters
   9295 
   9296  window_cssstylevalue:
   9297    type: counter
   9298    description: >
   9299      Whether a document called called Window.CSSStyleValue.
   9300      Compare against `use.counter.content_documents_destroyed`
   9301      to calculate the rate.
   9302    bugs:
   9303      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9304    data_reviews:
   9305      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9306    notification_emails:
   9307      - dom-core@mozilla.com
   9308      - emilio@mozilla.com
   9309    expires: never
   9310    send_in_pings:
   9311      - use-counters
   9312 
   9313  window_csstransformcomponent:
   9314    type: counter
   9315    description: >
   9316      Whether a document called called Window.CSSTransformComponent.
   9317      Compare against `use.counter.content_documents_destroyed`
   9318      to calculate the rate.
   9319    bugs:
   9320      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9321    data_reviews:
   9322      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9323    notification_emails:
   9324      - dom-core@mozilla.com
   9325      - emilio@mozilla.com
   9326    expires: never
   9327    send_in_pings:
   9328      - use-counters
   9329 
   9330  window_csstransformvalue:
   9331    type: counter
   9332    description: >
   9333      Whether a document called called Window.CSSTransformValue.
   9334      Compare against `use.counter.content_documents_destroyed`
   9335      to calculate the rate.
   9336    bugs:
   9337      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9338    data_reviews:
   9339      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9340    notification_emails:
   9341      - dom-core@mozilla.com
   9342      - emilio@mozilla.com
   9343    expires: never
   9344    send_in_pings:
   9345      - use-counters
   9346 
   9347  window_csstranslate:
   9348    type: counter
   9349    description: >
   9350      Whether a document called called Window.CSSTranslate.
   9351      Compare against `use.counter.content_documents_destroyed`
   9352      to calculate the rate.
   9353    bugs:
   9354      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9355    data_reviews:
   9356      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9357    notification_emails:
   9358      - dom-core@mozilla.com
   9359      - emilio@mozilla.com
   9360    expires: never
   9361    send_in_pings:
   9362      - use-counters
   9363 
   9364  window_cssunitvalue:
   9365    type: counter
   9366    description: >
   9367      Whether a document called called Window.CSSUnitValue.
   9368      Compare against `use.counter.content_documents_destroyed`
   9369      to calculate the rate.
   9370    bugs:
   9371      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9372    data_reviews:
   9373      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9374    notification_emails:
   9375      - dom-core@mozilla.com
   9376      - emilio@mozilla.com
   9377    expires: never
   9378    send_in_pings:
   9379      - use-counters
   9380 
   9381  window_cssunparsedvalue:
   9382    type: counter
   9383    description: >
   9384      Whether a document called called Window.CSSUnparsedValue.
   9385      Compare against `use.counter.content_documents_destroyed`
   9386      to calculate the rate.
   9387    bugs:
   9388      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9389    data_reviews:
   9390      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9391    notification_emails:
   9392      - dom-core@mozilla.com
   9393      - emilio@mozilla.com
   9394    expires: never
   9395    send_in_pings:
   9396      - use-counters
   9397 
   9398  window_cssvariablereferencevalue:
   9399    type: counter
   9400    description: >
   9401      Whether a document called called Window.CSSVariableReferenceValue.
   9402      Compare against `use.counter.content_documents_destroyed`
   9403      to calculate the rate.
   9404    bugs:
   9405      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9406    data_reviews:
   9407      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9408    notification_emails:
   9409      - dom-core@mozilla.com
   9410      - emilio@mozilla.com
   9411    expires: never
   9412    send_in_pings:
   9413      - use-counters
   9414 
   9415  window_defaultstatus:
   9416    type: counter
   9417    description: >
   9418      Whether a document called called Window.defaultStatus.
   9419      Compare against `use.counter.content_documents_destroyed`
   9420      to calculate the rate.
   9421    bugs:
   9422      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9423    data_reviews:
   9424      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9425    notification_emails:
   9426      - dom-core@mozilla.com
   9427      - emilio@mozilla.com
   9428    expires: never
   9429    send_in_pings:
   9430      - use-counters
   9431 
   9432  window_devicemotioneventacceleration:
   9433    type: counter
   9434    description: >
   9435      Whether a document called called Window.DeviceMotionEventAcceleration.
   9436      Compare against `use.counter.content_documents_destroyed`
   9437      to calculate the rate.
   9438    bugs:
   9439      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9440    data_reviews:
   9441      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9442    notification_emails:
   9443      - dom-core@mozilla.com
   9444      - emilio@mozilla.com
   9445    expires: never
   9446    send_in_pings:
   9447      - use-counters
   9448 
   9449  window_devicemotioneventrotationrate:
   9450    type: counter
   9451    description: >
   9452      Whether a document called called Window.DeviceMotionEventRotationRate.
   9453      Compare against `use.counter.content_documents_destroyed`
   9454      to calculate the rate.
   9455    bugs:
   9456      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9457    data_reviews:
   9458      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9459    notification_emails:
   9460      - dom-core@mozilla.com
   9461      - emilio@mozilla.com
   9462    expires: never
   9463    send_in_pings:
   9464      - use-counters
   9465 
   9466  window_domerror:
   9467    type: counter
   9468    description: >
   9469      Whether a document called called Window.DOMError.
   9470      Compare against `use.counter.content_documents_destroyed`
   9471      to calculate the rate.
   9472    bugs:
   9473      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9474    data_reviews:
   9475      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9476    notification_emails:
   9477      - dom-core@mozilla.com
   9478      - emilio@mozilla.com
   9479    expires: never
   9480    send_in_pings:
   9481      - use-counters
   9482 
   9483  window_encodedvideochunk:
   9484    type: counter
   9485    description: >
   9486      Whether a document called called Window.EncodedVideoChunk.
   9487      Compare against `use.counter.content_documents_destroyed`
   9488      to calculate the rate.
   9489    bugs:
   9490      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9491    data_reviews:
   9492      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9493    notification_emails:
   9494      - dom-core@mozilla.com
   9495      - emilio@mozilla.com
   9496    expires: never
   9497    send_in_pings:
   9498      - use-counters
   9499 
   9500  window_enterpictureinpictureevent:
   9501    type: counter
   9502    description: >
   9503      Whether a document called called Window.EnterPictureInPictureEvent.
   9504      Compare against `use.counter.content_documents_destroyed`
   9505      to calculate the rate.
   9506    bugs:
   9507      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9508    data_reviews:
   9509      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9510    notification_emails:
   9511      - dom-core@mozilla.com
   9512      - emilio@mozilla.com
   9513    expires: never
   9514    send_in_pings:
   9515      - use-counters
   9516 
   9517  window_external:
   9518    type: counter
   9519    description: >
   9520      Whether a document called called Window.External.
   9521      Compare against `use.counter.content_documents_destroyed`
   9522      to calculate the rate.
   9523    bugs:
   9524      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9525    data_reviews:
   9526      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9527    notification_emails:
   9528      - dom-core@mozilla.com
   9529      - emilio@mozilla.com
   9530    expires: never
   9531    send_in_pings:
   9532      - use-counters
   9533 
   9534  window_federatedcredential:
   9535    type: counter
   9536    description: >
   9537      Whether a document called called Window.FederatedCredential.
   9538      Compare against `use.counter.content_documents_destroyed`
   9539      to calculate the rate.
   9540    bugs:
   9541      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9542    data_reviews:
   9543      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9544    notification_emails:
   9545      - dom-core@mozilla.com
   9546      - emilio@mozilla.com
   9547    expires: never
   9548    send_in_pings:
   9549      - use-counters
   9550 
   9551  window_gyroscope:
   9552    type: counter
   9553    description: >
   9554      Whether a document called called Window.Gyroscope.
   9555      Compare against `use.counter.content_documents_destroyed`
   9556      to calculate the rate.
   9557    bugs:
   9558      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9559    data_reviews:
   9560      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9561    notification_emails:
   9562      - dom-core@mozilla.com
   9563      - emilio@mozilla.com
   9564    expires: never
   9565    send_in_pings:
   9566      - use-counters
   9567 
   9568  window_htmlcontentelement:
   9569    type: counter
   9570    description: >
   9571      Whether a document called called Window.HTMLContentElement.
   9572      Compare against `use.counter.content_documents_destroyed`
   9573      to calculate the rate.
   9574    bugs:
   9575      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9576    data_reviews:
   9577      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9578    notification_emails:
   9579      - dom-core@mozilla.com
   9580      - emilio@mozilla.com
   9581    expires: never
   9582    send_in_pings:
   9583      - use-counters
   9584 
   9585  window_htmlshadowelement:
   9586    type: counter
   9587    description: >
   9588      Whether a document called called Window.HTMLShadowElement.
   9589      Compare against `use.counter.content_documents_destroyed`
   9590      to calculate the rate.
   9591    bugs:
   9592      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9593    data_reviews:
   9594      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9595    notification_emails:
   9596      - dom-core@mozilla.com
   9597      - emilio@mozilla.com
   9598    expires: never
   9599    send_in_pings:
   9600      - use-counters
   9601 
   9602  window_imagecapture:
   9603    type: counter
   9604    description: >
   9605      Whether a document called called Window.ImageCapture.
   9606      Compare against `use.counter.content_documents_destroyed`
   9607      to calculate the rate.
   9608    bugs:
   9609      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9610    data_reviews:
   9611      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9612    notification_emails:
   9613      - dom-core@mozilla.com
   9614      - emilio@mozilla.com
   9615    expires: never
   9616    send_in_pings:
   9617      - use-counters
   9618 
   9619  window_inputdevicecapabilities:
   9620    type: counter
   9621    description: >
   9622      Whether a document called called Window.InputDeviceCapabilities.
   9623      Compare against `use.counter.content_documents_destroyed`
   9624      to calculate the rate.
   9625    bugs:
   9626      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9627    data_reviews:
   9628      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9629    notification_emails:
   9630      - dom-core@mozilla.com
   9631      - emilio@mozilla.com
   9632    expires: never
   9633    send_in_pings:
   9634      - use-counters
   9635 
   9636  window_inputdeviceinfo:
   9637    type: counter
   9638    description: >
   9639      Whether a document called called Window.InputDeviceInfo.
   9640      Compare against `use.counter.content_documents_destroyed`
   9641      to calculate the rate.
   9642    bugs:
   9643      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9644    data_reviews:
   9645      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9646    notification_emails:
   9647      - dom-core@mozilla.com
   9648      - emilio@mozilla.com
   9649    expires: never
   9650    send_in_pings:
   9651      - use-counters
   9652 
   9653  window_keyboard:
   9654    type: counter
   9655    description: >
   9656      Whether a document called called Window.Keyboard.
   9657      Compare against `use.counter.content_documents_destroyed`
   9658      to calculate the rate.
   9659    bugs:
   9660      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9661    data_reviews:
   9662      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9663    notification_emails:
   9664      - dom-core@mozilla.com
   9665      - emilio@mozilla.com
   9666    expires: never
   9667    send_in_pings:
   9668      - use-counters
   9669 
   9670  window_keyboardlayoutmap:
   9671    type: counter
   9672    description: >
   9673      Whether a document called called Window.KeyboardLayoutMap.
   9674      Compare against `use.counter.content_documents_destroyed`
   9675      to calculate the rate.
   9676    bugs:
   9677      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9678    data_reviews:
   9679      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9680    notification_emails:
   9681      - dom-core@mozilla.com
   9682      - emilio@mozilla.com
   9683    expires: never
   9684    send_in_pings:
   9685      - use-counters
   9686 
   9687  window_linearaccelerationsensor:
   9688    type: counter
   9689    description: >
   9690      Whether a document called called Window.LinearAccelerationSensor.
   9691      Compare against `use.counter.content_documents_destroyed`
   9692      to calculate the rate.
   9693    bugs:
   9694      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9695    data_reviews:
   9696      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9697    notification_emails:
   9698      - dom-core@mozilla.com
   9699      - emilio@mozilla.com
   9700    expires: never
   9701    send_in_pings:
   9702      - use-counters
   9703 
   9704  window_mediasettingsrange:
   9705    type: counter
   9706    description: >
   9707      Whether a document called called Window.MediaSettingsRange.
   9708      Compare against `use.counter.content_documents_destroyed`
   9709      to calculate the rate.
   9710    bugs:
   9711      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9712    data_reviews:
   9713      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9714    notification_emails:
   9715      - dom-core@mozilla.com
   9716      - emilio@mozilla.com
   9717    expires: never
   9718    send_in_pings:
   9719      - use-counters
   9720 
   9721  window_midiaccess:
   9722    type: counter
   9723    description: >
   9724      Whether a document called called Window.MIDIAccess.
   9725      Compare against `use.counter.content_documents_destroyed`
   9726      to calculate the rate.
   9727    bugs:
   9728      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9729    data_reviews:
   9730      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9731    notification_emails:
   9732      - dom-core@mozilla.com
   9733      - emilio@mozilla.com
   9734    expires: never
   9735    send_in_pings:
   9736      - use-counters
   9737 
   9738  window_midiconnectionevent:
   9739    type: counter
   9740    description: >
   9741      Whether a document called called Window.MIDIConnectionEvent.
   9742      Compare against `use.counter.content_documents_destroyed`
   9743      to calculate the rate.
   9744    bugs:
   9745      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9746    data_reviews:
   9747      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9748    notification_emails:
   9749      - dom-core@mozilla.com
   9750      - emilio@mozilla.com
   9751    expires: never
   9752    send_in_pings:
   9753      - use-counters
   9754 
   9755  window_midiinput:
   9756    type: counter
   9757    description: >
   9758      Whether a document called called Window.MIDIInput.
   9759      Compare against `use.counter.content_documents_destroyed`
   9760      to calculate the rate.
   9761    bugs:
   9762      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9763    data_reviews:
   9764      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9765    notification_emails:
   9766      - dom-core@mozilla.com
   9767      - emilio@mozilla.com
   9768    expires: never
   9769    send_in_pings:
   9770      - use-counters
   9771 
   9772  window_midiinputmap:
   9773    type: counter
   9774    description: >
   9775      Whether a document called called Window.MIDIInputMap.
   9776      Compare against `use.counter.content_documents_destroyed`
   9777      to calculate the rate.
   9778    bugs:
   9779      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9780    data_reviews:
   9781      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9782    notification_emails:
   9783      - dom-core@mozilla.com
   9784      - emilio@mozilla.com
   9785    expires: never
   9786    send_in_pings:
   9787      - use-counters
   9788 
   9789  window_midimessageevent:
   9790    type: counter
   9791    description: >
   9792      Whether a document called called Window.MIDIMessageEvent.
   9793      Compare against `use.counter.content_documents_destroyed`
   9794      to calculate the rate.
   9795    bugs:
   9796      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9797    data_reviews:
   9798      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9799    notification_emails:
   9800      - dom-core@mozilla.com
   9801      - emilio@mozilla.com
   9802    expires: never
   9803    send_in_pings:
   9804      - use-counters
   9805 
   9806  window_midioutput:
   9807    type: counter
   9808    description: >
   9809      Whether a document called called Window.MIDIOutput.
   9810      Compare against `use.counter.content_documents_destroyed`
   9811      to calculate the rate.
   9812    bugs:
   9813      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9814    data_reviews:
   9815      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9816    notification_emails:
   9817      - dom-core@mozilla.com
   9818      - emilio@mozilla.com
   9819    expires: never
   9820    send_in_pings:
   9821      - use-counters
   9822 
   9823  window_midioutputmap:
   9824    type: counter
   9825    description: >
   9826      Whether a document called called Window.MIDIOutputMap.
   9827      Compare against `use.counter.content_documents_destroyed`
   9828      to calculate the rate.
   9829    bugs:
   9830      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9831    data_reviews:
   9832      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9833    notification_emails:
   9834      - dom-core@mozilla.com
   9835      - emilio@mozilla.com
   9836    expires: never
   9837    send_in_pings:
   9838      - use-counters
   9839 
   9840  window_midiport:
   9841    type: counter
   9842    description: >
   9843      Whether a document called called Window.MIDIPort.
   9844      Compare against `use.counter.content_documents_destroyed`
   9845      to calculate the rate.
   9846    bugs:
   9847      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9848    data_reviews:
   9849      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9850    notification_emails:
   9851      - dom-core@mozilla.com
   9852      - emilio@mozilla.com
   9853    expires: never
   9854    send_in_pings:
   9855      - use-counters
   9856 
   9857  window_networkinformation:
   9858    type: counter
   9859    description: >
   9860      Whether a document called called Window.NetworkInformation.
   9861      Compare against `use.counter.content_documents_destroyed`
   9862      to calculate the rate.
   9863    bugs:
   9864      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9865    data_reviews:
   9866      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9867    notification_emails:
   9868      - dom-core@mozilla.com
   9869      - emilio@mozilla.com
   9870    expires: never
   9871    send_in_pings:
   9872      - use-counters
   9873 
   9874  window_offscreenbuffering:
   9875    type: counter
   9876    description: >
   9877      Whether a document called called Window.offscreenBuffering.
   9878      Compare against `use.counter.content_documents_destroyed`
   9879      to calculate the rate.
   9880    bugs:
   9881      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9882    data_reviews:
   9883      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9884    notification_emails:
   9885      - dom-core@mozilla.com
   9886      - emilio@mozilla.com
   9887    expires: never
   9888    send_in_pings:
   9889      - use-counters
   9890 
   9891  window_onbeforeinstallprompt:
   9892    type: counter
   9893    description: >
   9894      Whether a document called called Window.onbeforeinstallprompt.
   9895      Compare against `use.counter.content_documents_destroyed`
   9896      to calculate the rate.
   9897    bugs:
   9898      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9899    data_reviews:
   9900      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9901    notification_emails:
   9902      - dom-core@mozilla.com
   9903      - emilio@mozilla.com
   9904    expires: never
   9905    send_in_pings:
   9906      - use-counters
   9907 
   9908  window_oncancel:
   9909    type: counter
   9910    description: >
   9911      Whether a document called called Window.oncancel.
   9912      Compare against `use.counter.content_documents_destroyed`
   9913      to calculate the rate.
   9914    bugs:
   9915      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9916    data_reviews:
   9917      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9918    notification_emails:
   9919      - dom-core@mozilla.com
   9920      - emilio@mozilla.com
   9921    expires: never
   9922    send_in_pings:
   9923      - use-counters
   9924 
   9925  window_onmousewheel:
   9926    type: counter
   9927    description: >
   9928      Whether a document called called Window.onmousewheel.
   9929      Compare against `use.counter.content_documents_destroyed`
   9930      to calculate the rate.
   9931    bugs:
   9932      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9933    data_reviews:
   9934      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9935    notification_emails:
   9936      - dom-core@mozilla.com
   9937      - emilio@mozilla.com
   9938    expires: never
   9939    send_in_pings:
   9940      - use-counters
   9941 
   9942  window_onorientationchange:
   9943    type: counter
   9944    description: >
   9945      Whether a document called called Window.onorientationchange.
   9946      Compare against `use.counter.content_documents_destroyed`
   9947      to calculate the rate.
   9948    bugs:
   9949      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9950    data_reviews:
   9951      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9952    notification_emails:
   9953      - dom-core@mozilla.com
   9954      - emilio@mozilla.com
   9955    expires: never
   9956    send_in_pings:
   9957      - use-counters
   9958 
   9959  window_onsearch:
   9960    type: counter
   9961    description: >
   9962      Whether a document called called Window.onsearch.
   9963      Compare against `use.counter.content_documents_destroyed`
   9964      to calculate the rate.
   9965    bugs:
   9966      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9967    data_reviews:
   9968      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9969    notification_emails:
   9970      - dom-core@mozilla.com
   9971      - emilio@mozilla.com
   9972    expires: never
   9973    send_in_pings:
   9974      - use-counters
   9975 
   9976  window_onselectionchange:
   9977    type: counter
   9978    description: >
   9979      Whether a document called called Window.onselectionchange.
   9980      Compare against `use.counter.content_documents_destroyed`
   9981      to calculate the rate.
   9982    bugs:
   9983      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9984    data_reviews:
   9985      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
   9986    notification_emails:
   9987      - dom-core@mozilla.com
   9988      - emilio@mozilla.com
   9989    expires: never
   9990    send_in_pings:
   9991      - use-counters
   9992 
   9993  window_opendatabase:
   9994    type: counter
   9995    description: >
   9996      Whether a document called called Window.openDatabase.
   9997      Compare against `use.counter.content_documents_destroyed`
   9998      to calculate the rate.
   9999    bugs:
  10000      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10001    data_reviews:
  10002      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10003    notification_emails:
  10004      - dom-core@mozilla.com
  10005      - emilio@mozilla.com
  10006    expires: never
  10007    send_in_pings:
  10008      - use-counters
  10009 
  10010  window_orientation:
  10011    type: counter
  10012    description: >
  10013      Whether a document called called Window.orientation.
  10014      Compare against `use.counter.content_documents_destroyed`
  10015      to calculate the rate.
  10016    bugs:
  10017      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10018    data_reviews:
  10019      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10020    notification_emails:
  10021      - dom-core@mozilla.com
  10022      - emilio@mozilla.com
  10023    expires: never
  10024    send_in_pings:
  10025      - use-counters
  10026 
  10027  window_orientationsensor:
  10028    type: counter
  10029    description: >
  10030      Whether a document called called Window.OrientationSensor.
  10031      Compare against `use.counter.content_documents_destroyed`
  10032      to calculate the rate.
  10033    bugs:
  10034      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10035    data_reviews:
  10036      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10037    notification_emails:
  10038      - dom-core@mozilla.com
  10039      - emilio@mozilla.com
  10040    expires: never
  10041    send_in_pings:
  10042      - use-counters
  10043 
  10044  window_overconstrainederror:
  10045    type: counter
  10046    description: >
  10047      Whether a document called called Window.OverconstrainedError.
  10048      Compare against `use.counter.content_documents_destroyed`
  10049      to calculate the rate.
  10050    bugs:
  10051      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10052    data_reviews:
  10053      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10054    notification_emails:
  10055      - dom-core@mozilla.com
  10056      - emilio@mozilla.com
  10057    expires: never
  10058    send_in_pings:
  10059      - use-counters
  10060 
  10061  window_passwordcredential:
  10062    type: counter
  10063    description: >
  10064      Whether a document called called Window.PasswordCredential.
  10065      Compare against `use.counter.content_documents_destroyed`
  10066      to calculate the rate.
  10067    bugs:
  10068      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10069    data_reviews:
  10070      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10071    notification_emails:
  10072      - dom-core@mozilla.com
  10073      - emilio@mozilla.com
  10074    expires: never
  10075    send_in_pings:
  10076      - use-counters
  10077 
  10078  window_paymentaddress:
  10079    type: counter
  10080    description: >
  10081      Whether a document called called Window.PaymentAddress.
  10082      Compare against `use.counter.content_documents_destroyed`
  10083      to calculate the rate.
  10084    bugs:
  10085      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10086    data_reviews:
  10087      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10088    notification_emails:
  10089      - dom-core@mozilla.com
  10090      - emilio@mozilla.com
  10091    expires: never
  10092    send_in_pings:
  10093      - use-counters
  10094 
  10095  window_paymentinstruments:
  10096    type: counter
  10097    description: >
  10098      Whether a document called called Window.PaymentInstruments.
  10099      Compare against `use.counter.content_documents_destroyed`
  10100      to calculate the rate.
  10101    bugs:
  10102      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10103    data_reviews:
  10104      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10105    notification_emails:
  10106      - dom-core@mozilla.com
  10107      - emilio@mozilla.com
  10108    expires: never
  10109    send_in_pings:
  10110      - use-counters
  10111 
  10112  window_paymentmanager:
  10113    type: counter
  10114    description: >
  10115      Whether a document called called Window.PaymentManager.
  10116      Compare against `use.counter.content_documents_destroyed`
  10117      to calculate the rate.
  10118    bugs:
  10119      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10120    data_reviews:
  10121      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10122    notification_emails:
  10123      - dom-core@mozilla.com
  10124      - emilio@mozilla.com
  10125    expires: never
  10126    send_in_pings:
  10127      - use-counters
  10128 
  10129  window_paymentmethodchangeevent:
  10130    type: counter
  10131    description: >
  10132      Whether a document called called Window.PaymentMethodChangeEvent.
  10133      Compare against `use.counter.content_documents_destroyed`
  10134      to calculate the rate.
  10135    bugs:
  10136      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10137    data_reviews:
  10138      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10139    notification_emails:
  10140      - dom-core@mozilla.com
  10141      - emilio@mozilla.com
  10142    expires: never
  10143    send_in_pings:
  10144      - use-counters
  10145 
  10146  window_paymentrequest:
  10147    type: counter
  10148    description: >
  10149      Whether a document called called Window.PaymentRequest.
  10150      Compare against `use.counter.content_documents_destroyed`
  10151      to calculate the rate.
  10152    bugs:
  10153      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10154    data_reviews:
  10155      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10156    notification_emails:
  10157      - dom-core@mozilla.com
  10158      - emilio@mozilla.com
  10159    expires: never
  10160    send_in_pings:
  10161      - use-counters
  10162 
  10163  window_paymentrequestupdateevent:
  10164    type: counter
  10165    description: >
  10166      Whether a document called called Window.PaymentRequestUpdateEvent.
  10167      Compare against `use.counter.content_documents_destroyed`
  10168      to calculate the rate.
  10169    bugs:
  10170      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10171    data_reviews:
  10172      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10173    notification_emails:
  10174      - dom-core@mozilla.com
  10175      - emilio@mozilla.com
  10176    expires: never
  10177    send_in_pings:
  10178      - use-counters
  10179 
  10180  window_paymentresponse:
  10181    type: counter
  10182    description: >
  10183      Whether a document called called Window.PaymentResponse.
  10184      Compare against `use.counter.content_documents_destroyed`
  10185      to calculate the rate.
  10186    bugs:
  10187      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10188    data_reviews:
  10189      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10190    notification_emails:
  10191      - dom-core@mozilla.com
  10192      - emilio@mozilla.com
  10193    expires: never
  10194    send_in_pings:
  10195      - use-counters
  10196 
  10197  window_performancelongtasktiming:
  10198    type: counter
  10199    description: >
  10200      Whether a document called called Window.PerformanceLongTaskTiming.
  10201      Compare against `use.counter.content_documents_destroyed`
  10202      to calculate the rate.
  10203    bugs:
  10204      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10205    data_reviews:
  10206      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10207    notification_emails:
  10208      - dom-core@mozilla.com
  10209      - emilio@mozilla.com
  10210    expires: never
  10211    send_in_pings:
  10212      - use-counters
  10213 
  10214  window_photocapabilities:
  10215    type: counter
  10216    description: >
  10217      Whether a document called called Window.PhotoCapabilities.
  10218      Compare against `use.counter.content_documents_destroyed`
  10219      to calculate the rate.
  10220    bugs:
  10221      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10222    data_reviews:
  10223      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10224    notification_emails:
  10225      - dom-core@mozilla.com
  10226      - emilio@mozilla.com
  10227    expires: never
  10228    send_in_pings:
  10229      - use-counters
  10230 
  10231  window_pictureinpictureevent:
  10232    type: counter
  10233    description: >
  10234      Whether a document called called Window.PictureInPictureEvent.
  10235      Compare against `use.counter.content_documents_destroyed`
  10236      to calculate the rate.
  10237    bugs:
  10238      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10239    data_reviews:
  10240      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10241    notification_emails:
  10242      - dom-core@mozilla.com
  10243      - emilio@mozilla.com
  10244    expires: never
  10245    send_in_pings:
  10246      - use-counters
  10247 
  10248  window_pictureinpicturewindow:
  10249    type: counter
  10250    description: >
  10251      Whether a document called called Window.PictureInPictureWindow.
  10252      Compare against `use.counter.content_documents_destroyed`
  10253      to calculate the rate.
  10254    bugs:
  10255      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10256    data_reviews:
  10257      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10258    notification_emails:
  10259      - dom-core@mozilla.com
  10260      - emilio@mozilla.com
  10261    expires: never
  10262    send_in_pings:
  10263      - use-counters
  10264 
  10265  window_presentation:
  10266    type: counter
  10267    description: >
  10268      Whether a document called called Window.Presentation.
  10269      Compare against `use.counter.content_documents_destroyed`
  10270      to calculate the rate.
  10271    bugs:
  10272      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10273    data_reviews:
  10274      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10275    notification_emails:
  10276      - dom-core@mozilla.com
  10277      - emilio@mozilla.com
  10278    expires: never
  10279    send_in_pings:
  10280      - use-counters
  10281 
  10282  window_presentationavailability:
  10283    type: counter
  10284    description: >
  10285      Whether a document called called Window.PresentationAvailability.
  10286      Compare against `use.counter.content_documents_destroyed`
  10287      to calculate the rate.
  10288    bugs:
  10289      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10290    data_reviews:
  10291      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10292    notification_emails:
  10293      - dom-core@mozilla.com
  10294      - emilio@mozilla.com
  10295    expires: never
  10296    send_in_pings:
  10297      - use-counters
  10298 
  10299  window_presentationconnection:
  10300    type: counter
  10301    description: >
  10302      Whether a document called called Window.PresentationConnection.
  10303      Compare against `use.counter.content_documents_destroyed`
  10304      to calculate the rate.
  10305    bugs:
  10306      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10307    data_reviews:
  10308      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10309    notification_emails:
  10310      - dom-core@mozilla.com
  10311      - emilio@mozilla.com
  10312    expires: never
  10313    send_in_pings:
  10314      - use-counters
  10315 
  10316  window_presentationconnectionavailableevent:
  10317    type: counter
  10318    description: >
  10319      Whether a document called called Window.PresentationConnectionAvailableEvent.
  10320      Compare against `use.counter.content_documents_destroyed`
  10321      to calculate the rate.
  10322    bugs:
  10323      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10324    data_reviews:
  10325      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10326    notification_emails:
  10327      - dom-core@mozilla.com
  10328      - emilio@mozilla.com
  10329    expires: never
  10330    send_in_pings:
  10331      - use-counters
  10332 
  10333  window_presentationconnectioncloseevent:
  10334    type: counter
  10335    description: >
  10336      Whether a document called called Window.PresentationConnectionCloseEvent.
  10337      Compare against `use.counter.content_documents_destroyed`
  10338      to calculate the rate.
  10339    bugs:
  10340      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10341    data_reviews:
  10342      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10343    notification_emails:
  10344      - dom-core@mozilla.com
  10345      - emilio@mozilla.com
  10346    expires: never
  10347    send_in_pings:
  10348      - use-counters
  10349 
  10350  window_presentationconnectionlist:
  10351    type: counter
  10352    description: >
  10353      Whether a document called called Window.PresentationConnectionList.
  10354      Compare against `use.counter.content_documents_destroyed`
  10355      to calculate the rate.
  10356    bugs:
  10357      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10358    data_reviews:
  10359      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10360    notification_emails:
  10361      - dom-core@mozilla.com
  10362      - emilio@mozilla.com
  10363    expires: never
  10364    send_in_pings:
  10365      - use-counters
  10366 
  10367  window_presentationreceiver:
  10368    type: counter
  10369    description: >
  10370      Whether a document called called Window.PresentationReceiver.
  10371      Compare against `use.counter.content_documents_destroyed`
  10372      to calculate the rate.
  10373    bugs:
  10374      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10375    data_reviews:
  10376      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10377    notification_emails:
  10378      - dom-core@mozilla.com
  10379      - emilio@mozilla.com
  10380    expires: never
  10381    send_in_pings:
  10382      - use-counters
  10383 
  10384  window_presentationrequest:
  10385    type: counter
  10386    description: >
  10387      Whether a document called called Window.PresentationRequest.
  10388      Compare against `use.counter.content_documents_destroyed`
  10389      to calculate the rate.
  10390    bugs:
  10391      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10392    data_reviews:
  10393      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10394    notification_emails:
  10395      - dom-core@mozilla.com
  10396      - emilio@mozilla.com
  10397    expires: never
  10398    send_in_pings:
  10399      - use-counters
  10400 
  10401  window_relativeorientationsensor:
  10402    type: counter
  10403    description: >
  10404      Whether a document called called Window.RelativeOrientationSensor.
  10405      Compare against `use.counter.content_documents_destroyed`
  10406      to calculate the rate.
  10407    bugs:
  10408      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10409    data_reviews:
  10410      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10411    notification_emails:
  10412      - dom-core@mozilla.com
  10413      - emilio@mozilla.com
  10414    expires: never
  10415    send_in_pings:
  10416      - use-counters
  10417 
  10418  window_remoteplayback:
  10419    type: counter
  10420    description: >
  10421      Whether a document called called Window.RemotePlayback.
  10422      Compare against `use.counter.content_documents_destroyed`
  10423      to calculate the rate.
  10424    bugs:
  10425      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10426    data_reviews:
  10427      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10428    notification_emails:
  10429      - dom-core@mozilla.com
  10430      - emilio@mozilla.com
  10431    expires: never
  10432    send_in_pings:
  10433      - use-counters
  10434 
  10435  window_report:
  10436    type: counter
  10437    description: >
  10438      Whether a document called called Window.Report.
  10439      Compare against `use.counter.content_documents_destroyed`
  10440      to calculate the rate.
  10441    bugs:
  10442      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10443    data_reviews:
  10444      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10445    notification_emails:
  10446      - dom-core@mozilla.com
  10447      - emilio@mozilla.com
  10448    expires: never
  10449    send_in_pings:
  10450      - use-counters
  10451 
  10452  window_reportbody:
  10453    type: counter
  10454    description: >
  10455      Whether a document called called Window.ReportBody.
  10456      Compare against `use.counter.content_documents_destroyed`
  10457      to calculate the rate.
  10458    bugs:
  10459      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10460    data_reviews:
  10461      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10462    notification_emails:
  10463      - dom-core@mozilla.com
  10464      - emilio@mozilla.com
  10465    expires: never
  10466    send_in_pings:
  10467      - use-counters
  10468 
  10469  window_reportingobserver:
  10470    type: counter
  10471    description: >
  10472      Whether a document called called Window.ReportingObserver.
  10473      Compare against `use.counter.content_documents_destroyed`
  10474      to calculate the rate.
  10475    bugs:
  10476      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10477    data_reviews:
  10478      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10479    notification_emails:
  10480      - dom-core@mozilla.com
  10481      - emilio@mozilla.com
  10482    expires: never
  10483    send_in_pings:
  10484      - use-counters
  10485 
  10486  window_rtcerror:
  10487    type: counter
  10488    description: >
  10489      Whether a document called called Window.RTCError.
  10490      Compare against `use.counter.content_documents_destroyed`
  10491      to calculate the rate.
  10492    bugs:
  10493      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10494    data_reviews:
  10495      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10496    notification_emails:
  10497      - dom-core@mozilla.com
  10498      - emilio@mozilla.com
  10499    expires: never
  10500    send_in_pings:
  10501      - use-counters
  10502 
  10503  window_rtcerrorevent:
  10504    type: counter
  10505    description: >
  10506      Whether a document called called Window.RTCErrorEvent.
  10507      Compare against `use.counter.content_documents_destroyed`
  10508      to calculate the rate.
  10509    bugs:
  10510      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10511    data_reviews:
  10512      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10513    notification_emails:
  10514      - dom-core@mozilla.com
  10515      - emilio@mozilla.com
  10516    expires: never
  10517    send_in_pings:
  10518      - use-counters
  10519 
  10520  window_rtcicetransport:
  10521    type: counter
  10522    description: >
  10523      Whether a document called called Window.RTCIceTransport.
  10524      Compare against `use.counter.content_documents_destroyed`
  10525      to calculate the rate.
  10526    bugs:
  10527      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10528    data_reviews:
  10529      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10530    notification_emails:
  10531      - dom-core@mozilla.com
  10532      - emilio@mozilla.com
  10533    expires: never
  10534    send_in_pings:
  10535      - use-counters
  10536 
  10537  window_rtcpeerconnectioniceerrorevent:
  10538    type: counter
  10539    description: >
  10540      Whether a document called called Window.RTCPeerConnectionIceErrorEvent.
  10541      Compare against `use.counter.content_documents_destroyed`
  10542      to calculate the rate.
  10543    bugs:
  10544      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10545    data_reviews:
  10546      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10547    notification_emails:
  10548      - dom-core@mozilla.com
  10549      - emilio@mozilla.com
  10550    expires: never
  10551    send_in_pings:
  10552      - use-counters
  10553 
  10554  window_sensor:
  10555    type: counter
  10556    description: >
  10557      Whether a document called called Window.Sensor.
  10558      Compare against `use.counter.content_documents_destroyed`
  10559      to calculate the rate.
  10560    bugs:
  10561      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10562    data_reviews:
  10563      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10564    notification_emails:
  10565      - dom-core@mozilla.com
  10566      - emilio@mozilla.com
  10567    expires: never
  10568    send_in_pings:
  10569      - use-counters
  10570 
  10571  window_sensorerrorevent:
  10572    type: counter
  10573    description: >
  10574      Whether a document called called Window.SensorErrorEvent.
  10575      Compare against `use.counter.content_documents_destroyed`
  10576      to calculate the rate.
  10577    bugs:
  10578      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10579    data_reviews:
  10580      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10581    notification_emails:
  10582      - dom-core@mozilla.com
  10583      - emilio@mozilla.com
  10584    expires: never
  10585    send_in_pings:
  10586      - use-counters
  10587 
  10588  window_speechrecognitionalternative:
  10589    type: counter
  10590    description: >
  10591      Whether a document called called Window.SpeechRecognitionAlternative.
  10592      Compare against `use.counter.content_documents_destroyed`
  10593      to calculate the rate.
  10594    bugs:
  10595      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10596    data_reviews:
  10597      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10598    notification_emails:
  10599      - dom-core@mozilla.com
  10600      - emilio@mozilla.com
  10601    expires: never
  10602    send_in_pings:
  10603      - use-counters
  10604 
  10605  window_speechrecognitionresult:
  10606    type: counter
  10607    description: >
  10608      Whether a document called called Window.SpeechRecognitionResult.
  10609      Compare against `use.counter.content_documents_destroyed`
  10610      to calculate the rate.
  10611    bugs:
  10612      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10613    data_reviews:
  10614      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10615    notification_emails:
  10616      - dom-core@mozilla.com
  10617      - emilio@mozilla.com
  10618    expires: never
  10619    send_in_pings:
  10620      - use-counters
  10621 
  10622  window_speechrecognitionresultlist:
  10623    type: counter
  10624    description: >
  10625      Whether a document called called Window.SpeechRecognitionResultList.
  10626      Compare against `use.counter.content_documents_destroyed`
  10627      to calculate the rate.
  10628    bugs:
  10629      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10630    data_reviews:
  10631      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10632    notification_emails:
  10633      - dom-core@mozilla.com
  10634      - emilio@mozilla.com
  10635    expires: never
  10636    send_in_pings:
  10637      - use-counters
  10638 
  10639  window_stylemedia:
  10640    type: counter
  10641    description: >
  10642      Whether a document called called Window.styleMedia.
  10643      Compare against `use.counter.content_documents_destroyed`
  10644      to calculate the rate.
  10645    bugs:
  10646      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10647    data_reviews:
  10648      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10649    notification_emails:
  10650      - dom-core@mozilla.com
  10651      - emilio@mozilla.com
  10652    expires: never
  10653    send_in_pings:
  10654      - use-counters
  10655 
  10656  window_stylepropertymap:
  10657    type: counter
  10658    description: >
  10659      Whether a document called called Window.StylePropertyMap.
  10660      Compare against `use.counter.content_documents_destroyed`
  10661      to calculate the rate.
  10662    bugs:
  10663      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10664    data_reviews:
  10665      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10666    notification_emails:
  10667      - dom-core@mozilla.com
  10668      - emilio@mozilla.com
  10669    expires: never
  10670    send_in_pings:
  10671      - use-counters
  10672 
  10673  window_stylepropertymapreadonly:
  10674    type: counter
  10675    description: >
  10676      Whether a document called called Window.StylePropertyMapReadOnly.
  10677      Compare against `use.counter.content_documents_destroyed`
  10678      to calculate the rate.
  10679    bugs:
  10680      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10681    data_reviews:
  10682      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10683    notification_emails:
  10684      - dom-core@mozilla.com
  10685      - emilio@mozilla.com
  10686    expires: never
  10687    send_in_pings:
  10688      - use-counters
  10689 
  10690  window_svgdiscardelement:
  10691    type: counter
  10692    description: >
  10693      Whether a document called called Window.SVGDiscardElement.
  10694      Compare against `use.counter.content_documents_destroyed`
  10695      to calculate the rate.
  10696    bugs:
  10697      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10698    data_reviews:
  10699      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10700    notification_emails:
  10701      - dom-core@mozilla.com
  10702      - emilio@mozilla.com
  10703    expires: never
  10704    send_in_pings:
  10705      - use-counters
  10706 
  10707  window_syncmanager:
  10708    type: counter
  10709    description: >
  10710      Whether a document called called Window.SyncManager.
  10711      Compare against `use.counter.content_documents_destroyed`
  10712      to calculate the rate.
  10713    bugs:
  10714      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10715    data_reviews:
  10716      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10717    notification_emails:
  10718      - dom-core@mozilla.com
  10719      - emilio@mozilla.com
  10720    expires: never
  10721    send_in_pings:
  10722      - use-counters
  10723 
  10724  window_taskattributiontiming:
  10725    type: counter
  10726    description: >
  10727      Whether a document called called Window.TaskAttributionTiming.
  10728      Compare against `use.counter.content_documents_destroyed`
  10729      to calculate the rate.
  10730    bugs:
  10731      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10732    data_reviews:
  10733      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10734    notification_emails:
  10735      - dom-core@mozilla.com
  10736      - emilio@mozilla.com
  10737    expires: never
  10738    send_in_pings:
  10739      - use-counters
  10740 
  10741  window_textevent:
  10742    type: counter
  10743    description: >
  10744      Whether a document called called Window.TextEvent.
  10745      Compare against `use.counter.content_documents_destroyed`
  10746      to calculate the rate.
  10747    bugs:
  10748      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10749    data_reviews:
  10750      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10751    notification_emails:
  10752      - dom-core@mozilla.com
  10753      - emilio@mozilla.com
  10754    expires: never
  10755    send_in_pings:
  10756      - use-counters
  10757 
  10758  window_touch:
  10759    type: counter
  10760    description: >
  10761      Whether a document called called Window.Touch.
  10762      Compare against `use.counter.content_documents_destroyed`
  10763      to calculate the rate.
  10764    bugs:
  10765      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10766    data_reviews:
  10767      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10768    notification_emails:
  10769      - dom-core@mozilla.com
  10770      - emilio@mozilla.com
  10771    expires: never
  10772    send_in_pings:
  10773      - use-counters
  10774 
  10775  window_touchevent:
  10776    type: counter
  10777    description: >
  10778      Whether a document called called Window.TouchEvent.
  10779      Compare against `use.counter.content_documents_destroyed`
  10780      to calculate the rate.
  10781    bugs:
  10782      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10783    data_reviews:
  10784      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10785    notification_emails:
  10786      - dom-core@mozilla.com
  10787      - emilio@mozilla.com
  10788    expires: never
  10789    send_in_pings:
  10790      - use-counters
  10791 
  10792  window_touchlist:
  10793    type: counter
  10794    description: >
  10795      Whether a document called called Window.TouchList.
  10796      Compare against `use.counter.content_documents_destroyed`
  10797      to calculate the rate.
  10798    bugs:
  10799      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10800    data_reviews:
  10801      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10802    notification_emails:
  10803      - dom-core@mozilla.com
  10804      - emilio@mozilla.com
  10805    expires: never
  10806    send_in_pings:
  10807      - use-counters
  10808 
  10809  window_usb:
  10810    type: counter
  10811    description: >
  10812      Whether a document called called Window.USB.
  10813      Compare against `use.counter.content_documents_destroyed`
  10814      to calculate the rate.
  10815    bugs:
  10816      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10817    data_reviews:
  10818      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10819    notification_emails:
  10820      - dom-core@mozilla.com
  10821      - emilio@mozilla.com
  10822    expires: never
  10823    send_in_pings:
  10824      - use-counters
  10825 
  10826  window_usbalternateinterface:
  10827    type: counter
  10828    description: >
  10829      Whether a document called called Window.USBAlternateInterface.
  10830      Compare against `use.counter.content_documents_destroyed`
  10831      to calculate the rate.
  10832    bugs:
  10833      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10834    data_reviews:
  10835      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10836    notification_emails:
  10837      - dom-core@mozilla.com
  10838      - emilio@mozilla.com
  10839    expires: never
  10840    send_in_pings:
  10841      - use-counters
  10842 
  10843  window_usbconfiguration:
  10844    type: counter
  10845    description: >
  10846      Whether a document called called Window.USBConfiguration.
  10847      Compare against `use.counter.content_documents_destroyed`
  10848      to calculate the rate.
  10849    bugs:
  10850      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10851    data_reviews:
  10852      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10853    notification_emails:
  10854      - dom-core@mozilla.com
  10855      - emilio@mozilla.com
  10856    expires: never
  10857    send_in_pings:
  10858      - use-counters
  10859 
  10860  window_usbconnectionevent:
  10861    type: counter
  10862    description: >
  10863      Whether a document called called Window.USBConnectionEvent.
  10864      Compare against `use.counter.content_documents_destroyed`
  10865      to calculate the rate.
  10866    bugs:
  10867      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10868    data_reviews:
  10869      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10870    notification_emails:
  10871      - dom-core@mozilla.com
  10872      - emilio@mozilla.com
  10873    expires: never
  10874    send_in_pings:
  10875      - use-counters
  10876 
  10877  window_usbdevice:
  10878    type: counter
  10879    description: >
  10880      Whether a document called called Window.USBDevice.
  10881      Compare against `use.counter.content_documents_destroyed`
  10882      to calculate the rate.
  10883    bugs:
  10884      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10885    data_reviews:
  10886      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10887    notification_emails:
  10888      - dom-core@mozilla.com
  10889      - emilio@mozilla.com
  10890    expires: never
  10891    send_in_pings:
  10892      - use-counters
  10893 
  10894  window_usbendpoint:
  10895    type: counter
  10896    description: >
  10897      Whether a document called called Window.USBEndpoint.
  10898      Compare against `use.counter.content_documents_destroyed`
  10899      to calculate the rate.
  10900    bugs:
  10901      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10902    data_reviews:
  10903      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10904    notification_emails:
  10905      - dom-core@mozilla.com
  10906      - emilio@mozilla.com
  10907    expires: never
  10908    send_in_pings:
  10909      - use-counters
  10910 
  10911  window_usbinterface:
  10912    type: counter
  10913    description: >
  10914      Whether a document called called Window.USBInterface.
  10915      Compare against `use.counter.content_documents_destroyed`
  10916      to calculate the rate.
  10917    bugs:
  10918      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10919    data_reviews:
  10920      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10921    notification_emails:
  10922      - dom-core@mozilla.com
  10923      - emilio@mozilla.com
  10924    expires: never
  10925    send_in_pings:
  10926      - use-counters
  10927 
  10928  window_usbintransferresult:
  10929    type: counter
  10930    description: >
  10931      Whether a document called called Window.USBInTransferResult.
  10932      Compare against `use.counter.content_documents_destroyed`
  10933      to calculate the rate.
  10934    bugs:
  10935      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10936    data_reviews:
  10937      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10938    notification_emails:
  10939      - dom-core@mozilla.com
  10940      - emilio@mozilla.com
  10941    expires: never
  10942    send_in_pings:
  10943      - use-counters
  10944 
  10945  window_usbisochronousintransferpacket:
  10946    type: counter
  10947    description: >
  10948      Whether a document called called Window.USBIsochronousInTransferPacket.
  10949      Compare against `use.counter.content_documents_destroyed`
  10950      to calculate the rate.
  10951    bugs:
  10952      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10953    data_reviews:
  10954      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10955    notification_emails:
  10956      - dom-core@mozilla.com
  10957      - emilio@mozilla.com
  10958    expires: never
  10959    send_in_pings:
  10960      - use-counters
  10961 
  10962  window_usbisochronousintransferresult:
  10963    type: counter
  10964    description: >
  10965      Whether a document called called Window.USBIsochronousInTransferResult.
  10966      Compare against `use.counter.content_documents_destroyed`
  10967      to calculate the rate.
  10968    bugs:
  10969      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10970    data_reviews:
  10971      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10972    notification_emails:
  10973      - dom-core@mozilla.com
  10974      - emilio@mozilla.com
  10975    expires: never
  10976    send_in_pings:
  10977      - use-counters
  10978 
  10979  window_usbisochronousouttransferpacket:
  10980    type: counter
  10981    description: >
  10982      Whether a document called called Window.USBIsochronousOutTransferPacket.
  10983      Compare against `use.counter.content_documents_destroyed`
  10984      to calculate the rate.
  10985    bugs:
  10986      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10987    data_reviews:
  10988      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  10989    notification_emails:
  10990      - dom-core@mozilla.com
  10991      - emilio@mozilla.com
  10992    expires: never
  10993    send_in_pings:
  10994      - use-counters
  10995 
  10996  window_usbisochronousouttransferresult:
  10997    type: counter
  10998    description: >
  10999      Whether a document called called Window.USBIsochronousOutTransferResult.
  11000      Compare against `use.counter.content_documents_destroyed`
  11001      to calculate the rate.
  11002    bugs:
  11003      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11004    data_reviews:
  11005      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11006    notification_emails:
  11007      - dom-core@mozilla.com
  11008      - emilio@mozilla.com
  11009    expires: never
  11010    send_in_pings:
  11011      - use-counters
  11012 
  11013  window_usbouttransferresult:
  11014    type: counter
  11015    description: >
  11016      Whether a document called called Window.USBOutTransferResult.
  11017      Compare against `use.counter.content_documents_destroyed`
  11018      to calculate the rate.
  11019    bugs:
  11020      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11021    data_reviews:
  11022      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11023    notification_emails:
  11024      - dom-core@mozilla.com
  11025      - emilio@mozilla.com
  11026    expires: never
  11027    send_in_pings:
  11028      - use-counters
  11029 
  11030  window_useractivation:
  11031    type: counter
  11032    description: >
  11033      Whether a document called called Window.UserActivation.
  11034      Compare against `use.counter.content_documents_destroyed`
  11035      to calculate the rate.
  11036    bugs:
  11037      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11038    data_reviews:
  11039      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11040    notification_emails:
  11041      - dom-core@mozilla.com
  11042      - emilio@mozilla.com
  11043    expires: never
  11044    send_in_pings:
  11045      - use-counters
  11046 
  11047  window_videocolorspace:
  11048    type: counter
  11049    description: >
  11050      Whether a document called called Window.VideoColorSpace.
  11051      Compare against `use.counter.content_documents_destroyed`
  11052      to calculate the rate.
  11053    bugs:
  11054      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11055    data_reviews:
  11056      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11057    notification_emails:
  11058      - dom-core@mozilla.com
  11059      - emilio@mozilla.com
  11060    expires: never
  11061    send_in_pings:
  11062      - use-counters
  11063 
  11064  window_videodecoder:
  11065    type: counter
  11066    description: >
  11067      Whether a document called called Window.VideoDecoder.
  11068      Compare against `use.counter.content_documents_destroyed`
  11069      to calculate the rate.
  11070    bugs:
  11071      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11072    data_reviews:
  11073      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11074    notification_emails:
  11075      - dom-core@mozilla.com
  11076      - emilio@mozilla.com
  11077    expires: never
  11078    send_in_pings:
  11079      - use-counters
  11080 
  11081  window_videoencoder:
  11082    type: counter
  11083    description: >
  11084      Whether a document called called Window.VideoEncoder.
  11085      Compare against `use.counter.content_documents_destroyed`
  11086      to calculate the rate.
  11087    bugs:
  11088      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11089    data_reviews:
  11090      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11091    notification_emails:
  11092      - dom-core@mozilla.com
  11093      - emilio@mozilla.com
  11094    expires: never
  11095    send_in_pings:
  11096      - use-counters
  11097 
  11098  window_videoframe:
  11099    type: counter
  11100    description: >
  11101      Whether a document called called Window.VideoFrame.
  11102      Compare against `use.counter.content_documents_destroyed`
  11103      to calculate the rate.
  11104    bugs:
  11105      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11106    data_reviews:
  11107      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11108    notification_emails:
  11109      - dom-core@mozilla.com
  11110      - emilio@mozilla.com
  11111    expires: never
  11112    send_in_pings:
  11113      - use-counters
  11114 
  11115  window_wakelock:
  11116    type: counter
  11117    description: >
  11118      Whether a document called called Window.WakeLock.
  11119      Compare against `use.counter.content_documents_destroyed`
  11120      to calculate the rate.
  11121    bugs:
  11122      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11123    data_reviews:
  11124      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11125    notification_emails:
  11126      - dom-core@mozilla.com
  11127      - emilio@mozilla.com
  11128    expires: never
  11129    send_in_pings:
  11130      - use-counters
  11131 
  11132  window_wakelocksentinel:
  11133    type: counter
  11134    description: >
  11135      Whether a document called called Window.WakeLockSentinel.
  11136      Compare against `use.counter.content_documents_destroyed`
  11137      to calculate the rate.
  11138    bugs:
  11139      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11140    data_reviews:
  11141      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11142    notification_emails:
  11143      - dom-core@mozilla.com
  11144      - emilio@mozilla.com
  11145    expires: never
  11146    send_in_pings:
  11147      - use-counters
  11148 
  11149  window_webkitcancelanimationframe:
  11150    type: counter
  11151    description: >
  11152      Whether a document called called Window.webkitCancelAnimationFrame.
  11153      Compare against `use.counter.content_documents_destroyed`
  11154      to calculate the rate.
  11155    bugs:
  11156      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11157    data_reviews:
  11158      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11159    notification_emails:
  11160      - dom-core@mozilla.com
  11161      - emilio@mozilla.com
  11162    expires: never
  11163    send_in_pings:
  11164      - use-counters
  11165 
  11166  window_webkitmediastream:
  11167    type: counter
  11168    description: >
  11169      Whether a document called called Window.webkitMediaStream.
  11170      Compare against `use.counter.content_documents_destroyed`
  11171      to calculate the rate.
  11172    bugs:
  11173      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11174    data_reviews:
  11175      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11176    notification_emails:
  11177      - dom-core@mozilla.com
  11178      - emilio@mozilla.com
  11179    expires: never
  11180    send_in_pings:
  11181      - use-counters
  11182 
  11183  window_webkitmutationobserver:
  11184    type: counter
  11185    description: >
  11186      Whether a document called called Window.WebKitMutationObserver.
  11187      Compare against `use.counter.content_documents_destroyed`
  11188      to calculate the rate.
  11189    bugs:
  11190      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11191    data_reviews:
  11192      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11193    notification_emails:
  11194      - dom-core@mozilla.com
  11195      - emilio@mozilla.com
  11196    expires: never
  11197    send_in_pings:
  11198      - use-counters
  11199 
  11200  window_webkitrequestanimationframe:
  11201    type: counter
  11202    description: >
  11203      Whether a document called called Window.webkitRequestAnimationFrame.
  11204      Compare against `use.counter.content_documents_destroyed`
  11205      to calculate the rate.
  11206    bugs:
  11207      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11208    data_reviews:
  11209      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11210    notification_emails:
  11211      - dom-core@mozilla.com
  11212      - emilio@mozilla.com
  11213    expires: never
  11214    send_in_pings:
  11215      - use-counters
  11216 
  11217  window_webkitrequestfilesystem:
  11218    type: counter
  11219    description: >
  11220      Whether a document called called Window.webkitRequestFileSystem.
  11221      Compare against `use.counter.content_documents_destroyed`
  11222      to calculate the rate.
  11223    bugs:
  11224      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11225    data_reviews:
  11226      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11227    notification_emails:
  11228      - dom-core@mozilla.com
  11229      - emilio@mozilla.com
  11230    expires: never
  11231    send_in_pings:
  11232      - use-counters
  11233 
  11234  window_webkitresolvelocalfilesystemurl:
  11235    type: counter
  11236    description: >
  11237      Whether a document called called Window.webkitResolveLocalFileSystemURL.
  11238      Compare against `use.counter.content_documents_destroyed`
  11239      to calculate the rate.
  11240    bugs:
  11241      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11242    data_reviews:
  11243      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11244    notification_emails:
  11245      - dom-core@mozilla.com
  11246      - emilio@mozilla.com
  11247    expires: never
  11248    send_in_pings:
  11249      - use-counters
  11250 
  11251  window_webkitrtcpeerconnection:
  11252    type: counter
  11253    description: >
  11254      Whether a document called called Window.webkitRTCPeerConnection.
  11255      Compare against `use.counter.content_documents_destroyed`
  11256      to calculate the rate.
  11257    bugs:
  11258      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11259    data_reviews:
  11260      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11261    notification_emails:
  11262      - dom-core@mozilla.com
  11263      - emilio@mozilla.com
  11264    expires: never
  11265    send_in_pings:
  11266      - use-counters
  11267 
  11268  window_webkitspeechgrammar:
  11269    type: counter
  11270    description: >
  11271      Whether a document called called Window.webkitSpeechGrammar.
  11272      Compare against `use.counter.content_documents_destroyed`
  11273      to calculate the rate.
  11274    bugs:
  11275      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11276    data_reviews:
  11277      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11278    notification_emails:
  11279      - dom-core@mozilla.com
  11280      - emilio@mozilla.com
  11281    expires: never
  11282    send_in_pings:
  11283      - use-counters
  11284 
  11285  window_webkitspeechgrammarlist:
  11286    type: counter
  11287    description: >
  11288      Whether a document called called Window.webkitSpeechGrammarList.
  11289      Compare against `use.counter.content_documents_destroyed`
  11290      to calculate the rate.
  11291    bugs:
  11292      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11293    data_reviews:
  11294      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11295    notification_emails:
  11296      - dom-core@mozilla.com
  11297      - emilio@mozilla.com
  11298    expires: never
  11299    send_in_pings:
  11300      - use-counters
  11301 
  11302  window_webkitspeechrecognition:
  11303    type: counter
  11304    description: >
  11305      Whether a document called called Window.webkitSpeechRecognition.
  11306      Compare against `use.counter.content_documents_destroyed`
  11307      to calculate the rate.
  11308    bugs:
  11309      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11310    data_reviews:
  11311      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11312    notification_emails:
  11313      - dom-core@mozilla.com
  11314      - emilio@mozilla.com
  11315    expires: never
  11316    send_in_pings:
  11317      - use-counters
  11318 
  11319  window_webkitspeechrecognitionerror:
  11320    type: counter
  11321    description: >
  11322      Whether a document called called Window.webkitSpeechRecognitionError.
  11323      Compare against `use.counter.content_documents_destroyed`
  11324      to calculate the rate.
  11325    bugs:
  11326      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11327    data_reviews:
  11328      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11329    notification_emails:
  11330      - dom-core@mozilla.com
  11331      - emilio@mozilla.com
  11332    expires: never
  11333    send_in_pings:
  11334      - use-counters
  11335 
  11336  window_webkitspeechrecognitionevent:
  11337    type: counter
  11338    description: >
  11339      Whether a document called called Window.webkitSpeechRecognitionEvent.
  11340      Compare against `use.counter.content_documents_destroyed`
  11341      to calculate the rate.
  11342    bugs:
  11343      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11344    data_reviews:
  11345      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11346    notification_emails:
  11347      - dom-core@mozilla.com
  11348      - emilio@mozilla.com
  11349    expires: never
  11350    send_in_pings:
  11351      - use-counters
  11352 
  11353  window_webkitstorageinfo:
  11354    type: counter
  11355    description: >
  11356      Whether a document called called Window.webkitStorageInfo.
  11357      Compare against `use.counter.content_documents_destroyed`
  11358      to calculate the rate.
  11359    bugs:
  11360      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11361    data_reviews:
  11362      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11363    notification_emails:
  11364      - dom-core@mozilla.com
  11365      - emilio@mozilla.com
  11366    expires: never
  11367    send_in_pings:
  11368      - use-counters
  11369 
  11370  document_exec_command_content_read_only:
  11371    type: counter
  11372    description: >
  11373      Whether a document calls execCommand with contentReadOnly.
  11374      Compare against `use.counter.content_documents_destroyed`
  11375      to calculate the rate.
  11376    bugs:
  11377      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11378    data_reviews:
  11379      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11380    notification_emails:
  11381      - dom-core@mozilla.com
  11382      - emilio@mozilla.com
  11383    expires: never
  11384    send_in_pings:
  11385      - use-counters
  11386 
  11387  domparser_parsefromstring:
  11388    type: counter
  11389    description: >
  11390      Whether a document called called DOMParser.parseFromString.
  11391      Compare against `use.counter.content_documents_destroyed`
  11392      to calculate the rate.
  11393    bugs:
  11394      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11395    data_reviews:
  11396      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11397    notification_emails:
  11398      - dom-core@mozilla.com
  11399      - emilio@mozilla.com
  11400    expires: never
  11401    send_in_pings:
  11402      - use-counters
  11403 
  11404  range_createcontextualfragment:
  11405    type: counter
  11406    description: >
  11407      Whether a document called called Range.createContextualFragment.
  11408      Compare against `use.counter.content_documents_destroyed`
  11409      to calculate the rate.
  11410    bugs:
  11411      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11412    data_reviews:
  11413      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11414    notification_emails:
  11415      - dom-core@mozilla.com
  11416      - emilio@mozilla.com
  11417    expires: never
  11418    send_in_pings:
  11419      - use-counters
  11420 
  11421  document_query_command_state_or_value_content_read_only:
  11422    type: counter
  11423    description: >
  11424      Whether a document calls queryCommandState or queryCommandValue with contentReadOnly.
  11425      Compare against `use.counter.content_documents_destroyed`
  11426      to calculate the rate.
  11427    bugs:
  11428      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11429    data_reviews:
  11430      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11431    notification_emails:
  11432      - dom-core@mozilla.com
  11433      - emilio@mozilla.com
  11434    expires: never
  11435    send_in_pings:
  11436      - use-counters
  11437 
  11438  document_query_command_state_or_value_insert_br_on_return:
  11439    type: counter
  11440    description: >
  11441      Whether a document calls queryCommandState or queryCommandValue with insertBrOnReturn.
  11442      Compare against `use.counter.content_documents_destroyed`
  11443      to calculate the rate.
  11444    bugs:
  11445      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11446    data_reviews:
  11447      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11448    notification_emails:
  11449      - dom-core@mozilla.com
  11450      - emilio@mozilla.com
  11451    expires: never
  11452    send_in_pings:
  11453      - use-counters
  11454 
  11455  document_query_command_supported_or_enabled_content_read_only:
  11456    type: counter
  11457    description: >
  11458      Whether a document calls queryCommandSupported or queryCommandEnabled with contentReadOnly.
  11459      Compare against `use.counter.content_documents_destroyed`
  11460      to calculate the rate.
  11461    bugs:
  11462      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11463    data_reviews:
  11464      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11465    notification_emails:
  11466      - dom-core@mozilla.com
  11467      - emilio@mozilla.com
  11468    expires: never
  11469    send_in_pings:
  11470      - use-counters
  11471 
  11472  document_query_command_supported_or_enabled_insert_br_on_return:
  11473    type: counter
  11474    description: >
  11475      Whether a document calls queryCommandSupported or queryCommandEnabled with insertBrOnReturn.
  11476      Compare against `use.counter.content_documents_destroyed`
  11477      to calculate the rate.
  11478    bugs:
  11479      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11480    data_reviews:
  11481      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11482    notification_emails:
  11483      - dom-core@mozilla.com
  11484      - emilio@mozilla.com
  11485    expires: never
  11486    send_in_pings:
  11487      - use-counters
  11488 
  11489  fe_blend:
  11490    type: counter
  11491    description: >
  11492      Whether a document uses the feBlend SVG filter..
  11493      Compare against `use.counter.content_documents_destroyed`
  11494      to calculate the rate.
  11495    bugs:
  11496      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11497    data_reviews:
  11498      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11499    notification_emails:
  11500      - dom-core@mozilla.com
  11501      - emilio@mozilla.com
  11502    expires: never
  11503    send_in_pings:
  11504      - use-counters
  11505 
  11506  fe_color_matrix:
  11507    type: counter
  11508    description: >
  11509      Whether a document uses the feColorMatrix SVG filter..
  11510      Compare against `use.counter.content_documents_destroyed`
  11511      to calculate the rate.
  11512    bugs:
  11513      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11514    data_reviews:
  11515      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11516    notification_emails:
  11517      - dom-core@mozilla.com
  11518      - emilio@mozilla.com
  11519    expires: never
  11520    send_in_pings:
  11521      - use-counters
  11522 
  11523  fe_component_transfer:
  11524    type: counter
  11525    description: >
  11526      Whether a document uses the feComponentTransfer SVG filter..
  11527      Compare against `use.counter.content_documents_destroyed`
  11528      to calculate the rate.
  11529    bugs:
  11530      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11531    data_reviews:
  11532      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11533    notification_emails:
  11534      - dom-core@mozilla.com
  11535      - emilio@mozilla.com
  11536    expires: never
  11537    send_in_pings:
  11538      - use-counters
  11539 
  11540  fe_composite:
  11541    type: counter
  11542    description: >
  11543      Whether a document uses the feComposite SVG filter..
  11544      Compare against `use.counter.content_documents_destroyed`
  11545      to calculate the rate.
  11546    bugs:
  11547      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11548    data_reviews:
  11549      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11550    notification_emails:
  11551      - dom-core@mozilla.com
  11552      - emilio@mozilla.com
  11553    expires: never
  11554    send_in_pings:
  11555      - use-counters
  11556 
  11557  fe_convolve_matrix:
  11558    type: counter
  11559    description: >
  11560      Whether a document uses the feConvolveMatrix SVG filter..
  11561      Compare against `use.counter.content_documents_destroyed`
  11562      to calculate the rate.
  11563    bugs:
  11564      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11565    data_reviews:
  11566      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11567    notification_emails:
  11568      - dom-core@mozilla.com
  11569      - emilio@mozilla.com
  11570    expires: never
  11571    send_in_pings:
  11572      - use-counters
  11573 
  11574  fe_diffuse_lighting:
  11575    type: counter
  11576    description: >
  11577      Whether a document uses the feDiffuseLighting SVG filter..
  11578      Compare against `use.counter.content_documents_destroyed`
  11579      to calculate the rate.
  11580    bugs:
  11581      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11582    data_reviews:
  11583      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11584    notification_emails:
  11585      - dom-core@mozilla.com
  11586      - emilio@mozilla.com
  11587    expires: never
  11588    send_in_pings:
  11589      - use-counters
  11590 
  11591  fe_displacement_map:
  11592    type: counter
  11593    description: >
  11594      Whether a document uses the feDisplacementMap SVG filter..
  11595      Compare against `use.counter.content_documents_destroyed`
  11596      to calculate the rate.
  11597    bugs:
  11598      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11599    data_reviews:
  11600      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11601    notification_emails:
  11602      - dom-core@mozilla.com
  11603      - emilio@mozilla.com
  11604    expires: never
  11605    send_in_pings:
  11606      - use-counters
  11607 
  11608  fe_flood:
  11609    type: counter
  11610    description: >
  11611      Whether a document uses the feFlood SVG filter..
  11612      Compare against `use.counter.content_documents_destroyed`
  11613      to calculate the rate.
  11614    bugs:
  11615      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11616    data_reviews:
  11617      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11618    notification_emails:
  11619      - dom-core@mozilla.com
  11620      - emilio@mozilla.com
  11621    expires: never
  11622    send_in_pings:
  11623      - use-counters
  11624 
  11625  fe_gaussian_blur:
  11626    type: counter
  11627    description: >
  11628      Whether a document uses the feGaussianBlur SVG filter..
  11629      Compare against `use.counter.content_documents_destroyed`
  11630      to calculate the rate.
  11631    bugs:
  11632      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11633    data_reviews:
  11634      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11635    notification_emails:
  11636      - dom-core@mozilla.com
  11637      - emilio@mozilla.com
  11638    expires: never
  11639    send_in_pings:
  11640      - use-counters
  11641 
  11642  fe_image:
  11643    type: counter
  11644    description: >
  11645      Whether a document uses the feImage SVG filter..
  11646      Compare against `use.counter.content_documents_destroyed`
  11647      to calculate the rate.
  11648    bugs:
  11649      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11650    data_reviews:
  11651      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11652    notification_emails:
  11653      - dom-core@mozilla.com
  11654      - emilio@mozilla.com
  11655    expires: never
  11656    send_in_pings:
  11657      - use-counters
  11658 
  11659  fe_merge:
  11660    type: counter
  11661    description: >
  11662      Whether a document uses the feMerge SVG filter..
  11663      Compare against `use.counter.content_documents_destroyed`
  11664      to calculate the rate.
  11665    bugs:
  11666      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11667    data_reviews:
  11668      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11669    notification_emails:
  11670      - dom-core@mozilla.com
  11671      - emilio@mozilla.com
  11672    expires: never
  11673    send_in_pings:
  11674      - use-counters
  11675 
  11676  fe_morphology:
  11677    type: counter
  11678    description: >
  11679      Whether a document uses the feMorphology SVG filter..
  11680      Compare against `use.counter.content_documents_destroyed`
  11681      to calculate the rate.
  11682    bugs:
  11683      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11684    data_reviews:
  11685      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11686    notification_emails:
  11687      - dom-core@mozilla.com
  11688      - emilio@mozilla.com
  11689    expires: never
  11690    send_in_pings:
  11691      - use-counters
  11692 
  11693  fe_offset:
  11694    type: counter
  11695    description: >
  11696      Whether a document uses the feOffset SVG filter..
  11697      Compare against `use.counter.content_documents_destroyed`
  11698      to calculate the rate.
  11699    bugs:
  11700      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11701    data_reviews:
  11702      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11703    notification_emails:
  11704      - dom-core@mozilla.com
  11705      - emilio@mozilla.com
  11706    expires: never
  11707    send_in_pings:
  11708      - use-counters
  11709 
  11710  fe_specular_lighting:
  11711    type: counter
  11712    description: >
  11713      Whether a document uses the feSpecularLighting SVG filter..
  11714      Compare against `use.counter.content_documents_destroyed`
  11715      to calculate the rate.
  11716    bugs:
  11717      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11718    data_reviews:
  11719      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11720    notification_emails:
  11721      - dom-core@mozilla.com
  11722      - emilio@mozilla.com
  11723    expires: never
  11724    send_in_pings:
  11725      - use-counters
  11726 
  11727  fe_tile:
  11728    type: counter
  11729    description: >
  11730      Whether a document uses the feTile SVG filter..
  11731      Compare against `use.counter.content_documents_destroyed`
  11732      to calculate the rate.
  11733    bugs:
  11734      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11735    data_reviews:
  11736      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11737    notification_emails:
  11738      - dom-core@mozilla.com
  11739      - emilio@mozilla.com
  11740    expires: never
  11741    send_in_pings:
  11742      - use-counters
  11743 
  11744  fe_turbulence:
  11745    type: counter
  11746    description: >
  11747      Whether a document uses the feTurbulence SVG filter..
  11748      Compare against `use.counter.content_documents_destroyed`
  11749      to calculate the rate.
  11750    bugs:
  11751      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11752    data_reviews:
  11753      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11754    notification_emails:
  11755      - dom-core@mozilla.com
  11756      - emilio@mozilla.com
  11757    expires: never
  11758    send_in_pings:
  11759      - use-counters
  11760 
  11761  wr_filter_fallback:
  11762    type: counter
  11763    description: >
  11764      Whether a document triggers the blob fallback for an SVG filter..
  11765      Compare against `use.counter.content_documents_destroyed`
  11766      to calculate the rate.
  11767    bugs:
  11768      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11769    data_reviews:
  11770      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11771    notification_emails:
  11772      - dom-core@mozilla.com
  11773      - emilio@mozilla.com
  11774    expires: never
  11775    send_in_pings:
  11776      - use-counters
  11777 
  11778  webgpu_request_adapter:
  11779    type: counter
  11780    description: >
  11781      Whether a document requests a WebGPU adapter.
  11782      Compare against `use.counter.content_documents_destroyed`
  11783      to calculate the rate.
  11784    bugs:
  11785      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11786    data_reviews:
  11787      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11788    notification_emails:
  11789      - dom-core@mozilla.com
  11790      - emilio@mozilla.com
  11791    expires: never
  11792    send_in_pings:
  11793      - use-counters
  11794 
  11795  webgpu_render_output:
  11796    type: counter
  11797    description: >
  11798      Whether a document displays WebGPU rendering output.
  11799      Compare against `use.counter.content_documents_destroyed`
  11800      to calculate the rate.
  11801    bugs:
  11802      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11803    data_reviews:
  11804      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11805    notification_emails:
  11806      - dom-core@mozilla.com
  11807      - emilio@mozilla.com
  11808    expires: never
  11809    send_in_pings:
  11810      - use-counters
  11811 
  11812  sanitizer_constructor:
  11813    type: counter
  11814    description: >
  11815      Whether a document called called Sanitizer.constructor.
  11816      Compare against `use.counter.content_documents_destroyed`
  11817      to calculate the rate.
  11818    bugs:
  11819      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11820    data_reviews:
  11821      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11822    notification_emails:
  11823      - dom-core@mozilla.com
  11824      - emilio@mozilla.com
  11825    expires: never
  11826    send_in_pings:
  11827      - use-counters
  11828 
  11829  sanitizer_sanitize:
  11830    type: counter
  11831    description: >
  11832      Whether a document called called Sanitizer.sanitize.
  11833      Compare against `use.counter.content_documents_destroyed`
  11834      to calculate the rate.
  11835    bugs:
  11836      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11837    data_reviews:
  11838      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11839    notification_emails:
  11840      - dom-core@mozilla.com
  11841      - emilio@mozilla.com
  11842    expires: never
  11843    send_in_pings:
  11844      - use-counters
  11845 
  11846  element_sethtml:
  11847    type: counter
  11848    description: >
  11849      Whether a document called called Element.setHTML.
  11850      Compare against `use.counter.content_documents_destroyed`
  11851      to calculate the rate.
  11852    bugs:
  11853      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11854    data_reviews:
  11855      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11856    notification_emails:
  11857      - dom-core@mozilla.com
  11858      - emilio@mozilla.com
  11859    expires: never
  11860    send_in_pings:
  11861      - use-counters
  11862 
  11863  window_open_empty_url:
  11864    type: counter
  11865    description: >
  11866      Whether a document calls window.open with an empty url argument.
  11867      Compare against `use.counter.content_documents_destroyed`
  11868      to calculate the rate.
  11869    bugs:
  11870      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11871    data_reviews:
  11872      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11873    notification_emails:
  11874      - dom-core@mozilla.com
  11875      - emilio@mozilla.com
  11876    expires: never
  11877    send_in_pings:
  11878      - use-counters
  11879 
  11880  private_browsing_idbfactory_open:
  11881    type: counter
  11882    description: >
  11883      Whether a document calls indexedDB.open in Private Browsing Mode.
  11884      Compare against `use.counter.content_documents_destroyed`
  11885      to calculate the rate.
  11886    bugs:
  11887      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11888    data_reviews:
  11889      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11890    notification_emails:
  11891      - dom-core@mozilla.com
  11892      - emilio@mozilla.com
  11893    expires: never
  11894    send_in_pings:
  11895      - use-counters
  11896 
  11897  private_browsing_idbfactory_delete_database:
  11898    type: counter
  11899    description: >
  11900      Whether a document calls indexedDB.deleteDatabase in Private Browsing Mode.
  11901      Compare against `use.counter.content_documents_destroyed`
  11902      to calculate the rate.
  11903    bugs:
  11904      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11905    data_reviews:
  11906      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11907    notification_emails:
  11908      - dom-core@mozilla.com
  11909      - emilio@mozilla.com
  11910    expires: never
  11911    send_in_pings:
  11912      - use-counters
  11913 
  11914  private_browsing_caches_match:
  11915    type: counter
  11916    description: >
  11917      Whether a document calls caches.match in Private Browsing Mode.
  11918      Compare against `use.counter.content_documents_destroyed`
  11919      to calculate the rate.
  11920    bugs:
  11921      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11922    data_reviews:
  11923      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11924    notification_emails:
  11925      - dom-core@mozilla.com
  11926      - emilio@mozilla.com
  11927    expires: never
  11928    send_in_pings:
  11929      - use-counters
  11930 
  11931  private_browsing_caches_has:
  11932    type: counter
  11933    description: >
  11934      Whether a document calls caches.has in Private Browsing Mode.
  11935      Compare against `use.counter.content_documents_destroyed`
  11936      to calculate the rate.
  11937    bugs:
  11938      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11939    data_reviews:
  11940      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11941    notification_emails:
  11942      - dom-core@mozilla.com
  11943      - emilio@mozilla.com
  11944    expires: never
  11945    send_in_pings:
  11946      - use-counters
  11947 
  11948  private_browsing_caches_open:
  11949    type: counter
  11950    description: >
  11951      Whether a document calls caches.open in Private Browsing Mode.
  11952      Compare against `use.counter.content_documents_destroyed`
  11953      to calculate the rate.
  11954    bugs:
  11955      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11956    data_reviews:
  11957      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11958    notification_emails:
  11959      - dom-core@mozilla.com
  11960      - emilio@mozilla.com
  11961    expires: never
  11962    send_in_pings:
  11963      - use-counters
  11964 
  11965  private_browsing_caches_delete:
  11966    type: counter
  11967    description: >
  11968      Whether a document calls caches.delete in Private Browsing Mode.
  11969      Compare against `use.counter.content_documents_destroyed`
  11970      to calculate the rate.
  11971    bugs:
  11972      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11973    data_reviews:
  11974      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11975    notification_emails:
  11976      - dom-core@mozilla.com
  11977      - emilio@mozilla.com
  11978    expires: never
  11979    send_in_pings:
  11980      - use-counters
  11981 
  11982  private_browsing_caches_keys:
  11983    type: counter
  11984    description: >
  11985      Whether a document calls caches.keys in Private Browsing Mode.
  11986      Compare against `use.counter.content_documents_destroyed`
  11987      to calculate the rate.
  11988    bugs:
  11989      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11990    data_reviews:
  11991      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  11992    notification_emails:
  11993      - dom-core@mozilla.com
  11994      - emilio@mozilla.com
  11995    expires: never
  11996    send_in_pings:
  11997      - use-counters
  11998 
  11999  private_browsing_navigator_service_worker:
  12000    type: counter
  12001    description: >
  12002      Whether a document accesses navigator.serviceWorker in Private Browsing Mode.
  12003      Compare against `use.counter.content_documents_destroyed`
  12004      to calculate the rate.
  12005    bugs:
  12006      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12007    data_reviews:
  12008      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12009    notification_emails:
  12010      - dom-core@mozilla.com
  12011      - emilio@mozilla.com
  12012    expires: never
  12013    send_in_pings:
  12014      - use-counters
  12015 
  12016  you_tube_flash_embed:
  12017    type: counter
  12018    description: >
  12019      Whether a document in <object> or <embed>.
  12020      Compare against `use.counter.content_documents_destroyed`
  12021      to calculate the rate.
  12022    bugs:
  12023      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12024    data_reviews:
  12025      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12026    notification_emails:
  12027      - dom-core@mozilla.com
  12028      - emilio@mozilla.com
  12029    expires: never
  12030    send_in_pings:
  12031      - use-counters
  12032 
  12033  scheduler_posttask:
  12034    type: counter
  12035    description: >
  12036      Whether a document called called Scheduler.postTask.
  12037      Compare against `use.counter.content_documents_destroyed`
  12038      to calculate the rate.
  12039    bugs:
  12040      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12041    data_reviews:
  12042      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12043    notification_emails:
  12044      - dom-core@mozilla.com
  12045      - emilio@mozilla.com
  12046    expires: never
  12047    send_in_pings:
  12048      - use-counters
  12049 
  12050  htmldialogelement_show:
  12051    type: counter
  12052    description: >
  12053      Whether a document called called HTMLDialogElement.show.
  12054      Compare against `use.counter.content_documents_destroyed`
  12055      to calculate the rate.
  12056    bugs:
  12057      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12058    data_reviews:
  12059      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12060    notification_emails:
  12061      - dom-core@mozilla.com
  12062      - emilio@mozilla.com
  12063    expires: never
  12064    send_in_pings:
  12065      - use-counters
  12066 
  12067  mixed_content_upgraded_image_success:
  12068    type: counter
  12069    description: >
  12070      Whether a document includes a mixed content img element that loads..
  12071      Compare against `use.counter.content_documents_destroyed`
  12072      to calculate the rate.
  12073    bugs:
  12074      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12075    data_reviews:
  12076      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12077    notification_emails:
  12078      - dom-core@mozilla.com
  12079      - emilio@mozilla.com
  12080    expires: never
  12081    send_in_pings:
  12082      - use-counters
  12083 
  12084  mixed_content_upgraded_image_failure:
  12085    type: counter
  12086    description: >
  12087      Whether a document includes a mixed content img element that does not load..
  12088      Compare against `use.counter.content_documents_destroyed`
  12089      to calculate the rate.
  12090    bugs:
  12091      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12092    data_reviews:
  12093      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12094    notification_emails:
  12095      - dom-core@mozilla.com
  12096      - emilio@mozilla.com
  12097    expires: never
  12098    send_in_pings:
  12099      - use-counters
  12100 
  12101  mixed_content_upgraded_video_success:
  12102    type: counter
  12103    description: >
  12104      Whether a document includes a mixed content video element that loads..
  12105      Compare against `use.counter.content_documents_destroyed`
  12106      to calculate the rate.
  12107    bugs:
  12108      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12109    data_reviews:
  12110      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12111    notification_emails:
  12112      - dom-core@mozilla.com
  12113      - emilio@mozilla.com
  12114    expires: never
  12115    send_in_pings:
  12116      - use-counters
  12117 
  12118  mixed_content_upgraded_video_failure:
  12119    type: counter
  12120    description: >
  12121      Whether a document includes a mixed content video element that does not laod..
  12122      Compare against `use.counter.content_documents_destroyed`
  12123      to calculate the rate.
  12124    bugs:
  12125      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12126    data_reviews:
  12127      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12128    notification_emails:
  12129      - dom-core@mozilla.com
  12130      - emilio@mozilla.com
  12131    expires: never
  12132    send_in_pings:
  12133      - use-counters
  12134 
  12135  mixed_content_upgraded_audio_success:
  12136    type: counter
  12137    description: >
  12138      Whether a document includes a mixed content audio element that loads..
  12139      Compare against `use.counter.content_documents_destroyed`
  12140      to calculate the rate.
  12141    bugs:
  12142      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12143    data_reviews:
  12144      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12145    notification_emails:
  12146      - dom-core@mozilla.com
  12147      - emilio@mozilla.com
  12148    expires: never
  12149    send_in_pings:
  12150      - use-counters
  12151 
  12152  mixed_content_upgraded_audio_failure:
  12153    type: counter
  12154    description: >
  12155      Whether a document includes a mixed content audio element that does not load..
  12156      Compare against `use.counter.content_documents_destroyed`
  12157      to calculate the rate.
  12158    bugs:
  12159      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12160    data_reviews:
  12161      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12162    notification_emails:
  12163      - dom-core@mozilla.com
  12164      - emilio@mozilla.com
  12165    expires: never
  12166    send_in_pings:
  12167      - use-counters
  12168 
  12169  mixed_content_not_upgraded_image_success:
  12170    type: counter
  12171    description: >
  12172      Whether a document includes a mixed content img element that loads..
  12173      Compare against `use.counter.content_documents_destroyed`
  12174      to calculate the rate.
  12175    bugs:
  12176      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12177    data_reviews:
  12178      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12179    notification_emails:
  12180      - dom-core@mozilla.com
  12181      - emilio@mozilla.com
  12182    expires: never
  12183    send_in_pings:
  12184      - use-counters
  12185 
  12186  mixed_content_not_upgraded_image_failure:
  12187    type: counter
  12188    description: >
  12189      Whether a document includes a mixed content img element that does not load..
  12190      Compare against `use.counter.content_documents_destroyed`
  12191      to calculate the rate.
  12192    bugs:
  12193      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12194    data_reviews:
  12195      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12196    notification_emails:
  12197      - dom-core@mozilla.com
  12198      - emilio@mozilla.com
  12199    expires: never
  12200    send_in_pings:
  12201      - use-counters
  12202 
  12203  mixed_content_not_upgraded_video_success:
  12204    type: counter
  12205    description: >
  12206      Whether a document includes a mixed content video element that loads..
  12207      Compare against `use.counter.content_documents_destroyed`
  12208      to calculate the rate.
  12209    bugs:
  12210      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12211    data_reviews:
  12212      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12213    notification_emails:
  12214      - dom-core@mozilla.com
  12215      - emilio@mozilla.com
  12216    expires: never
  12217    send_in_pings:
  12218      - use-counters
  12219 
  12220  mixed_content_not_upgraded_video_failure:
  12221    type: counter
  12222    description: >
  12223      Whether a document includes a mixed content video element that does not laod..
  12224      Compare against `use.counter.content_documents_destroyed`
  12225      to calculate the rate.
  12226    bugs:
  12227      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12228    data_reviews:
  12229      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12230    notification_emails:
  12231      - dom-core@mozilla.com
  12232      - emilio@mozilla.com
  12233    expires: never
  12234    send_in_pings:
  12235      - use-counters
  12236 
  12237  mixed_content_not_upgraded_audio_success:
  12238    type: counter
  12239    description: >
  12240      Whether a document includes a mixed content audio element that loads..
  12241      Compare against `use.counter.content_documents_destroyed`
  12242      to calculate the rate.
  12243    bugs:
  12244      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12245    data_reviews:
  12246      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12247    notification_emails:
  12248      - dom-core@mozilla.com
  12249      - emilio@mozilla.com
  12250    expires: never
  12251    send_in_pings:
  12252      - use-counters
  12253 
  12254  mixed_content_not_upgraded_audio_failure:
  12255    type: counter
  12256    description: >
  12257      Whether a document includes a mixed content audio element that does not load..
  12258      Compare against `use.counter.content_documents_destroyed`
  12259      to calculate the rate.
  12260    bugs:
  12261      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12262    data_reviews:
  12263      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12264    notification_emails:
  12265      - dom-core@mozilla.com
  12266      - emilio@mozilla.com
  12267    expires: never
  12268    send_in_pings:
  12269      - use-counters
  12270 
  12271  components_shim_resolved:
  12272    type: counter
  12273    description: >
  12274      Whether a document resolves the components shim..
  12275      Compare against `use.counter.content_documents_destroyed`
  12276      to calculate the rate.
  12277    bugs:
  12278      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12279    data_reviews:
  12280      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12281    notification_emails:
  12282      - dom-core@mozilla.com
  12283      - emilio@mozilla.com
  12284    expires: never
  12285    send_in_pings:
  12286      - use-counters
  12287 
  12288  text_directive_pages:
  12289    type: counter
  12290    description: >
  12291      Whether a document used text fragments.
  12292      Compare against `use.counter.content_documents_destroyed`
  12293      to calculate the rate.
  12294    bugs:
  12295      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12296    data_reviews:
  12297      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12298    notification_emails:
  12299      - dom-core@mozilla.com
  12300      - emilio@mozilla.com
  12301    expires: never
  12302    send_in_pings:
  12303      - use-counters
  12304 
  12305  invalid_text_directives:
  12306    type: counter
  12307    description: >
  12308      Whether a document had a text fragment that could not be found after loading has finished.
  12309      Compare against `use.counter.content_documents_destroyed`
  12310      to calculate the rate.
  12311    bugs:
  12312      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12313    data_reviews:
  12314      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12315    notification_emails:
  12316      - dom-core@mozilla.com
  12317      - emilio@mozilla.com
  12318    expires: never
  12319    send_in_pings:
  12320      - use-counters
  12321 
  12322  text_directive_not_created:
  12323    type: counter
  12324    description: >
  12325      Whether a document has not succeeded in creating a text fragment.
  12326      Compare against `use.counter.content_documents_destroyed`
  12327      to calculate the rate.
  12328    bugs:
  12329      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12330    data_reviews:
  12331      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12332    notification_emails:
  12333      - dom-core@mozilla.com
  12334      - emilio@mozilla.com
  12335    expires: never
  12336    send_in_pings:
  12337      - use-counters
  12338 
  12339  math_mlused:
  12340    type: counter
  12341    description: >
  12342      Whether a document has used MathML.
  12343      Compare against `use.counter.content_documents_destroyed`
  12344      to calculate the rate.
  12345    bugs:
  12346      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12347    data_reviews:
  12348      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12349    notification_emails:
  12350      - dom-core@mozilla.com
  12351      - emilio@mozilla.com
  12352    expires: never
  12353    send_in_pings:
  12354      - use-counters
  12355 
  12356  notificationoptions_navigate:
  12357    type: counter
  12358    description: >
  12359      Whether a document called called NotificationOptions.navigate.
  12360      Compare against `use.counter.content_documents_destroyed`
  12361      to calculate the rate.
  12362    bugs:
  12363      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12364    data_reviews:
  12365      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12366    notification_emails:
  12367      - dom-core@mozilla.com
  12368      - emilio@mozilla.com
  12369    expires: never
  12370    send_in_pings:
  12371      - use-counters
  12372 
  12373  notificationoptions_image:
  12374    type: counter
  12375    description: >
  12376      Whether a document called called NotificationOptions.image.
  12377      Compare against `use.counter.content_documents_destroyed`
  12378      to calculate the rate.
  12379    bugs:
  12380      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12381    data_reviews:
  12382      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12383    notification_emails:
  12384      - dom-core@mozilla.com
  12385      - emilio@mozilla.com
  12386    expires: never
  12387    send_in_pings:
  12388      - use-counters
  12389 
  12390  notificationoptions_badge:
  12391    type: counter
  12392    description: >
  12393      Whether a document called called NotificationOptions.badge.
  12394      Compare against `use.counter.content_documents_destroyed`
  12395      to calculate the rate.
  12396    bugs:
  12397      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12398    data_reviews:
  12399      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12400    notification_emails:
  12401      - dom-core@mozilla.com
  12402      - emilio@mozilla.com
  12403    expires: never
  12404    send_in_pings:
  12405      - use-counters
  12406 
  12407  notificationoptions_vibrate:
  12408    type: counter
  12409    description: >
  12410      Whether a document called called NotificationOptions.vibrate.
  12411      Compare against `use.counter.content_documents_destroyed`
  12412      to calculate the rate.
  12413    bugs:
  12414      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12415    data_reviews:
  12416      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12417    notification_emails:
  12418      - dom-core@mozilla.com
  12419      - emilio@mozilla.com
  12420    expires: never
  12421    send_in_pings:
  12422      - use-counters
  12423 
  12424  notificationoptions_timestamp:
  12425    type: counter
  12426    description: >
  12427      Whether a document called called NotificationOptions.timestamp.
  12428      Compare against `use.counter.content_documents_destroyed`
  12429      to calculate the rate.
  12430    bugs:
  12431      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12432    data_reviews:
  12433      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12434    notification_emails:
  12435      - dom-core@mozilla.com
  12436      - emilio@mozilla.com
  12437    expires: never
  12438    send_in_pings:
  12439      - use-counters
  12440 
  12441  notificationoptions_renotify:
  12442    type: counter
  12443    description: >
  12444      Whether a document called called NotificationOptions.renotify.
  12445      Compare against `use.counter.content_documents_destroyed`
  12446      to calculate the rate.
  12447    bugs:
  12448      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12449    data_reviews:
  12450      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12451    notification_emails:
  12452      - dom-core@mozilla.com
  12453      - emilio@mozilla.com
  12454    expires: never
  12455    send_in_pings:
  12456      - use-counters
  12457 
  12458  notificationoptions_requireinteraction:
  12459    type: counter
  12460    description: >
  12461      Whether a document called called NotificationOptions.requireInteraction.
  12462      Compare against `use.counter.content_documents_destroyed`
  12463      to calculate the rate.
  12464    bugs:
  12465      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12466    data_reviews:
  12467      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12468    notification_emails:
  12469      - dom-core@mozilla.com
  12470      - emilio@mozilla.com
  12471    expires: never
  12472    send_in_pings:
  12473      - use-counters
  12474 
  12475  notificationoptions_actions:
  12476    type: counter
  12477    description: >
  12478      Whether a document called called NotificationOptions.actions.
  12479      Compare against `use.counter.content_documents_destroyed`
  12480      to calculate the rate.
  12481    bugs:
  12482      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12483    data_reviews:
  12484      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12485    notification_emails:
  12486      - dom-core@mozilla.com
  12487      - emilio@mozilla.com
  12488    expires: never
  12489    send_in_pings:
  12490      - use-counters
  12491 
  12492 # Total of 62 'dedicated worker' use counters.
  12493 use.counter.worker.dedicated:
  12494  pushmanager_subscribe:
  12495    type: counter
  12496    description: >
  12497      Whether a dedicated worker called called PushManager.subscribe.
  12498      Compare against `use.counter.dedicated_workers_destroyed`
  12499      to calculate the rate.
  12500    bugs:
  12501      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12502    data_reviews:
  12503      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12504    notification_emails:
  12505      - dom-core@mozilla.com
  12506      - emilio@mozilla.com
  12507    expires: never
  12508    send_in_pings:
  12509      - use-counters
  12510 
  12511  pushsubscription_unsubscribe:
  12512    type: counter
  12513    description: >
  12514      Whether a dedicated worker called called PushSubscription.unsubscribe.
  12515      Compare against `use.counter.dedicated_workers_destroyed`
  12516      to calculate the rate.
  12517    bugs:
  12518      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12519    data_reviews:
  12520      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12521    notification_emails:
  12522      - dom-core@mozilla.com
  12523      - emilio@mozilla.com
  12524    expires: never
  12525    send_in_pings:
  12526      - use-counters
  12527 
  12528  console_assert:
  12529    type: counter
  12530    description: >
  12531      Whether a dedicated worker called called console.assert.
  12532      Compare against `use.counter.dedicated_workers_destroyed`
  12533      to calculate the rate.
  12534    bugs:
  12535      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12536    data_reviews:
  12537      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12538    notification_emails:
  12539      - dom-core@mozilla.com
  12540      - emilio@mozilla.com
  12541    expires: never
  12542    send_in_pings:
  12543      - use-counters
  12544 
  12545  console_clear:
  12546    type: counter
  12547    description: >
  12548      Whether a dedicated worker called called console.clear.
  12549      Compare against `use.counter.dedicated_workers_destroyed`
  12550      to calculate the rate.
  12551    bugs:
  12552      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12553    data_reviews:
  12554      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12555    notification_emails:
  12556      - dom-core@mozilla.com
  12557      - emilio@mozilla.com
  12558    expires: never
  12559    send_in_pings:
  12560      - use-counters
  12561 
  12562  console_count:
  12563    type: counter
  12564    description: >
  12565      Whether a dedicated worker called called console.count.
  12566      Compare against `use.counter.dedicated_workers_destroyed`
  12567      to calculate the rate.
  12568    bugs:
  12569      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12570    data_reviews:
  12571      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12572    notification_emails:
  12573      - dom-core@mozilla.com
  12574      - emilio@mozilla.com
  12575    expires: never
  12576    send_in_pings:
  12577      - use-counters
  12578 
  12579  console_countreset:
  12580    type: counter
  12581    description: >
  12582      Whether a dedicated worker called called console.countReset.
  12583      Compare against `use.counter.dedicated_workers_destroyed`
  12584      to calculate the rate.
  12585    bugs:
  12586      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12587    data_reviews:
  12588      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12589    notification_emails:
  12590      - dom-core@mozilla.com
  12591      - emilio@mozilla.com
  12592    expires: never
  12593    send_in_pings:
  12594      - use-counters
  12595 
  12596  console_debug:
  12597    type: counter
  12598    description: >
  12599      Whether a dedicated worker called called console.debug.
  12600      Compare against `use.counter.dedicated_workers_destroyed`
  12601      to calculate the rate.
  12602    bugs:
  12603      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12604    data_reviews:
  12605      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12606    notification_emails:
  12607      - dom-core@mozilla.com
  12608      - emilio@mozilla.com
  12609    expires: never
  12610    send_in_pings:
  12611      - use-counters
  12612 
  12613  console_error:
  12614    type: counter
  12615    description: >
  12616      Whether a dedicated worker called called console.error.
  12617      Compare against `use.counter.dedicated_workers_destroyed`
  12618      to calculate the rate.
  12619    bugs:
  12620      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12621    data_reviews:
  12622      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12623    notification_emails:
  12624      - dom-core@mozilla.com
  12625      - emilio@mozilla.com
  12626    expires: never
  12627    send_in_pings:
  12628      - use-counters
  12629 
  12630  console_info:
  12631    type: counter
  12632    description: >
  12633      Whether a dedicated worker called called console.info.
  12634      Compare against `use.counter.dedicated_workers_destroyed`
  12635      to calculate the rate.
  12636    bugs:
  12637      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12638    data_reviews:
  12639      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12640    notification_emails:
  12641      - dom-core@mozilla.com
  12642      - emilio@mozilla.com
  12643    expires: never
  12644    send_in_pings:
  12645      - use-counters
  12646 
  12647  console_log:
  12648    type: counter
  12649    description: >
  12650      Whether a dedicated worker called called console.log.
  12651      Compare against `use.counter.dedicated_workers_destroyed`
  12652      to calculate the rate.
  12653    bugs:
  12654      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12655    data_reviews:
  12656      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12657    notification_emails:
  12658      - dom-core@mozilla.com
  12659      - emilio@mozilla.com
  12660    expires: never
  12661    send_in_pings:
  12662      - use-counters
  12663 
  12664  console_table:
  12665    type: counter
  12666    description: >
  12667      Whether a dedicated worker called called console.table.
  12668      Compare against `use.counter.dedicated_workers_destroyed`
  12669      to calculate the rate.
  12670    bugs:
  12671      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12672    data_reviews:
  12673      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12674    notification_emails:
  12675      - dom-core@mozilla.com
  12676      - emilio@mozilla.com
  12677    expires: never
  12678    send_in_pings:
  12679      - use-counters
  12680 
  12681  console_trace:
  12682    type: counter
  12683    description: >
  12684      Whether a dedicated worker called called console.trace.
  12685      Compare against `use.counter.dedicated_workers_destroyed`
  12686      to calculate the rate.
  12687    bugs:
  12688      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12689    data_reviews:
  12690      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12691    notification_emails:
  12692      - dom-core@mozilla.com
  12693      - emilio@mozilla.com
  12694    expires: never
  12695    send_in_pings:
  12696      - use-counters
  12697 
  12698  console_warn:
  12699    type: counter
  12700    description: >
  12701      Whether a dedicated worker called called console.warn.
  12702      Compare against `use.counter.dedicated_workers_destroyed`
  12703      to calculate the rate.
  12704    bugs:
  12705      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12706    data_reviews:
  12707      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12708    notification_emails:
  12709      - dom-core@mozilla.com
  12710      - emilio@mozilla.com
  12711    expires: never
  12712    send_in_pings:
  12713      - use-counters
  12714 
  12715  console_dir:
  12716    type: counter
  12717    description: >
  12718      Whether a dedicated worker called called console.dir.
  12719      Compare against `use.counter.dedicated_workers_destroyed`
  12720      to calculate the rate.
  12721    bugs:
  12722      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12723    data_reviews:
  12724      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12725    notification_emails:
  12726      - dom-core@mozilla.com
  12727      - emilio@mozilla.com
  12728    expires: never
  12729    send_in_pings:
  12730      - use-counters
  12731 
  12732  console_dirxml:
  12733    type: counter
  12734    description: >
  12735      Whether a dedicated worker called called console.dirxml.
  12736      Compare against `use.counter.dedicated_workers_destroyed`
  12737      to calculate the rate.
  12738    bugs:
  12739      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12740    data_reviews:
  12741      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12742    notification_emails:
  12743      - dom-core@mozilla.com
  12744      - emilio@mozilla.com
  12745    expires: never
  12746    send_in_pings:
  12747      - use-counters
  12748 
  12749  console_group:
  12750    type: counter
  12751    description: >
  12752      Whether a dedicated worker called called console.group.
  12753      Compare against `use.counter.dedicated_workers_destroyed`
  12754      to calculate the rate.
  12755    bugs:
  12756      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12757    data_reviews:
  12758      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12759    notification_emails:
  12760      - dom-core@mozilla.com
  12761      - emilio@mozilla.com
  12762    expires: never
  12763    send_in_pings:
  12764      - use-counters
  12765 
  12766  console_groupcollapsed:
  12767    type: counter
  12768    description: >
  12769      Whether a dedicated worker called called console.groupCollapsed.
  12770      Compare against `use.counter.dedicated_workers_destroyed`
  12771      to calculate the rate.
  12772    bugs:
  12773      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12774    data_reviews:
  12775      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12776    notification_emails:
  12777      - dom-core@mozilla.com
  12778      - emilio@mozilla.com
  12779    expires: never
  12780    send_in_pings:
  12781      - use-counters
  12782 
  12783  console_groupend:
  12784    type: counter
  12785    description: >
  12786      Whether a dedicated worker called called console.groupEnd.
  12787      Compare against `use.counter.dedicated_workers_destroyed`
  12788      to calculate the rate.
  12789    bugs:
  12790      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12791    data_reviews:
  12792      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12793    notification_emails:
  12794      - dom-core@mozilla.com
  12795      - emilio@mozilla.com
  12796    expires: never
  12797    send_in_pings:
  12798      - use-counters
  12799 
  12800  console_time:
  12801    type: counter
  12802    description: >
  12803      Whether a dedicated worker called called console.time.
  12804      Compare against `use.counter.dedicated_workers_destroyed`
  12805      to calculate the rate.
  12806    bugs:
  12807      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12808    data_reviews:
  12809      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12810    notification_emails:
  12811      - dom-core@mozilla.com
  12812      - emilio@mozilla.com
  12813    expires: never
  12814    send_in_pings:
  12815      - use-counters
  12816 
  12817  console_timelog:
  12818    type: counter
  12819    description: >
  12820      Whether a dedicated worker called called console.timeLog.
  12821      Compare against `use.counter.dedicated_workers_destroyed`
  12822      to calculate the rate.
  12823    bugs:
  12824      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12825    data_reviews:
  12826      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12827    notification_emails:
  12828      - dom-core@mozilla.com
  12829      - emilio@mozilla.com
  12830    expires: never
  12831    send_in_pings:
  12832      - use-counters
  12833 
  12834  console_timeend:
  12835    type: counter
  12836    description: >
  12837      Whether a dedicated worker called called console.timeEnd.
  12838      Compare against `use.counter.dedicated_workers_destroyed`
  12839      to calculate the rate.
  12840    bugs:
  12841      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12842    data_reviews:
  12843      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12844    notification_emails:
  12845      - dom-core@mozilla.com
  12846      - emilio@mozilla.com
  12847    expires: never
  12848    send_in_pings:
  12849      - use-counters
  12850 
  12851  console_exception:
  12852    type: counter
  12853    description: >
  12854      Whether a dedicated worker called called console.exception.
  12855      Compare against `use.counter.dedicated_workers_destroyed`
  12856      to calculate the rate.
  12857    bugs:
  12858      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12859    data_reviews:
  12860      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12861    notification_emails:
  12862      - dom-core@mozilla.com
  12863      - emilio@mozilla.com
  12864    expires: never
  12865    send_in_pings:
  12866      - use-counters
  12867 
  12868  console_timestamp:
  12869    type: counter
  12870    description: >
  12871      Whether a dedicated worker called called console.timeStamp.
  12872      Compare against `use.counter.dedicated_workers_destroyed`
  12873      to calculate the rate.
  12874    bugs:
  12875      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12876    data_reviews:
  12877      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12878    notification_emails:
  12879      - dom-core@mozilla.com
  12880      - emilio@mozilla.com
  12881    expires: never
  12882    send_in_pings:
  12883      - use-counters
  12884 
  12885  console_profile:
  12886    type: counter
  12887    description: >
  12888      Whether a dedicated worker called called console.profile.
  12889      Compare against `use.counter.dedicated_workers_destroyed`
  12890      to calculate the rate.
  12891    bugs:
  12892      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12893    data_reviews:
  12894      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12895    notification_emails:
  12896      - dom-core@mozilla.com
  12897      - emilio@mozilla.com
  12898    expires: never
  12899    send_in_pings:
  12900      - use-counters
  12901 
  12902  console_profileend:
  12903    type: counter
  12904    description: >
  12905      Whether a dedicated worker called called console.profileEnd.
  12906      Compare against `use.counter.dedicated_workers_destroyed`
  12907      to calculate the rate.
  12908    bugs:
  12909      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12910    data_reviews:
  12911      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12912    notification_emails:
  12913      - dom-core@mozilla.com
  12914      - emilio@mozilla.com
  12915    expires: never
  12916    send_in_pings:
  12917      - use-counters
  12918 
  12919  cookiestore_get:
  12920    type: counter
  12921    description: >
  12922      Whether a dedicated worker called called CookieStore.get.
  12923      Compare against `use.counter.dedicated_workers_destroyed`
  12924      to calculate the rate.
  12925    bugs:
  12926      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12927    data_reviews:
  12928      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12929    notification_emails:
  12930      - dom-core@mozilla.com
  12931      - emilio@mozilla.com
  12932    expires: never
  12933    send_in_pings:
  12934      - use-counters
  12935 
  12936  cookiestore_getall:
  12937    type: counter
  12938    description: >
  12939      Whether a dedicated worker called called CookieStore.getAll.
  12940      Compare against `use.counter.dedicated_workers_destroyed`
  12941      to calculate the rate.
  12942    bugs:
  12943      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12944    data_reviews:
  12945      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12946    notification_emails:
  12947      - dom-core@mozilla.com
  12948      - emilio@mozilla.com
  12949    expires: never
  12950    send_in_pings:
  12951      - use-counters
  12952 
  12953  cookiestore_set:
  12954    type: counter
  12955    description: >
  12956      Whether a dedicated worker called called CookieStore.set.
  12957      Compare against `use.counter.dedicated_workers_destroyed`
  12958      to calculate the rate.
  12959    bugs:
  12960      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12961    data_reviews:
  12962      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12963    notification_emails:
  12964      - dom-core@mozilla.com
  12965      - emilio@mozilla.com
  12966    expires: never
  12967    send_in_pings:
  12968      - use-counters
  12969 
  12970  cookiestore_delete:
  12971    type: counter
  12972    description: >
  12973      Whether a dedicated worker called called CookieStore.delete.
  12974      Compare against `use.counter.dedicated_workers_destroyed`
  12975      to calculate the rate.
  12976    bugs:
  12977      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12978    data_reviews:
  12979      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12980    notification_emails:
  12981      - dom-core@mozilla.com
  12982      - emilio@mozilla.com
  12983    expires: never
  12984    send_in_pings:
  12985      - use-counters
  12986 
  12987  mls_statedelete:
  12988    type: counter
  12989    description: >
  12990      Whether a dedicated worker called called MLS.stateDelete.
  12991      Compare against `use.counter.dedicated_workers_destroyed`
  12992      to calculate the rate.
  12993    bugs:
  12994      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12995    data_reviews:
  12996      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  12997    notification_emails:
  12998      - dom-core@mozilla.com
  12999      - emilio@mozilla.com
  13000    expires: never
  13001    send_in_pings:
  13002      - use-counters
  13003 
  13004  mls_statedeletegroup:
  13005    type: counter
  13006    description: >
  13007      Whether a dedicated worker called called MLS.stateDeleteGroup.
  13008      Compare against `use.counter.dedicated_workers_destroyed`
  13009      to calculate the rate.
  13010    bugs:
  13011      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13012    data_reviews:
  13013      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13014    notification_emails:
  13015      - dom-core@mozilla.com
  13016      - emilio@mozilla.com
  13017    expires: never
  13018    send_in_pings:
  13019      - use-counters
  13020 
  13021  mls_generatesignaturekeypair:
  13022    type: counter
  13023    description: >
  13024      Whether a dedicated worker called called MLS.generateSignatureKeypair.
  13025      Compare against `use.counter.dedicated_workers_destroyed`
  13026      to calculate the rate.
  13027    bugs:
  13028      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13029    data_reviews:
  13030      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13031    notification_emails:
  13032      - dom-core@mozilla.com
  13033      - emilio@mozilla.com
  13034    expires: never
  13035    send_in_pings:
  13036      - use-counters
  13037 
  13038  mls_generatecredentialbasic:
  13039    type: counter
  13040    description: >
  13041      Whether a dedicated worker called called MLS.generateCredentialBasic.
  13042      Compare against `use.counter.dedicated_workers_destroyed`
  13043      to calculate the rate.
  13044    bugs:
  13045      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13046    data_reviews:
  13047      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13048    notification_emails:
  13049      - dom-core@mozilla.com
  13050      - emilio@mozilla.com
  13051    expires: never
  13052    send_in_pings:
  13053      - use-counters
  13054 
  13055  mls_generatekeypackage:
  13056    type: counter
  13057    description: >
  13058      Whether a dedicated worker called called MLS.generateKeyPackage.
  13059      Compare against `use.counter.dedicated_workers_destroyed`
  13060      to calculate the rate.
  13061    bugs:
  13062      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13063    data_reviews:
  13064      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13065    notification_emails:
  13066      - dom-core@mozilla.com
  13067      - emilio@mozilla.com
  13068    expires: never
  13069    send_in_pings:
  13070      - use-counters
  13071 
  13072  mls_groupcreate:
  13073    type: counter
  13074    description: >
  13075      Whether a dedicated worker called called MLS.groupCreate.
  13076      Compare against `use.counter.dedicated_workers_destroyed`
  13077      to calculate the rate.
  13078    bugs:
  13079      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13080    data_reviews:
  13081      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13082    notification_emails:
  13083      - dom-core@mozilla.com
  13084      - emilio@mozilla.com
  13085    expires: never
  13086    send_in_pings:
  13087      - use-counters
  13088 
  13089  mls_groupjoin:
  13090    type: counter
  13091    description: >
  13092      Whether a dedicated worker called called MLS.groupJoin.
  13093      Compare against `use.counter.dedicated_workers_destroyed`
  13094      to calculate the rate.
  13095    bugs:
  13096      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13097    data_reviews:
  13098      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13099    notification_emails:
  13100      - dom-core@mozilla.com
  13101      - emilio@mozilla.com
  13102    expires: never
  13103    send_in_pings:
  13104      - use-counters
  13105 
  13106  mls_groupadd:
  13107    type: counter
  13108    description: >
  13109      Whether a dedicated worker called called MLS.groupAdd.
  13110      Compare against `use.counter.dedicated_workers_destroyed`
  13111      to calculate the rate.
  13112    bugs:
  13113      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13114    data_reviews:
  13115      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13116    notification_emails:
  13117      - dom-core@mozilla.com
  13118      - emilio@mozilla.com
  13119    expires: never
  13120    send_in_pings:
  13121      - use-counters
  13122 
  13123  mls_groupproposeadd:
  13124    type: counter
  13125    description: >
  13126      Whether a dedicated worker called called MLS.groupProposeAdd.
  13127      Compare against `use.counter.dedicated_workers_destroyed`
  13128      to calculate the rate.
  13129    bugs:
  13130      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13131    data_reviews:
  13132      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13133    notification_emails:
  13134      - dom-core@mozilla.com
  13135      - emilio@mozilla.com
  13136    expires: never
  13137    send_in_pings:
  13138      - use-counters
  13139 
  13140  mls_groupremove:
  13141    type: counter
  13142    description: >
  13143      Whether a dedicated worker called called MLS.groupRemove.
  13144      Compare against `use.counter.dedicated_workers_destroyed`
  13145      to calculate the rate.
  13146    bugs:
  13147      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13148    data_reviews:
  13149      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13150    notification_emails:
  13151      - dom-core@mozilla.com
  13152      - emilio@mozilla.com
  13153    expires: never
  13154    send_in_pings:
  13155      - use-counters
  13156 
  13157  mls_groupproposeremove:
  13158    type: counter
  13159    description: >
  13160      Whether a dedicated worker called called MLS.groupProposeRemove.
  13161      Compare against `use.counter.dedicated_workers_destroyed`
  13162      to calculate the rate.
  13163    bugs:
  13164      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13165    data_reviews:
  13166      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13167    notification_emails:
  13168      - dom-core@mozilla.com
  13169      - emilio@mozilla.com
  13170    expires: never
  13171    send_in_pings:
  13172      - use-counters
  13173 
  13174  mls_groupclose:
  13175    type: counter
  13176    description: >
  13177      Whether a dedicated worker called called MLS.groupClose.
  13178      Compare against `use.counter.dedicated_workers_destroyed`
  13179      to calculate the rate.
  13180    bugs:
  13181      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13182    data_reviews:
  13183      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13184    notification_emails:
  13185      - dom-core@mozilla.com
  13186      - emilio@mozilla.com
  13187    expires: never
  13188    send_in_pings:
  13189      - use-counters
  13190 
  13191  mls_groupmembers:
  13192    type: counter
  13193    description: >
  13194      Whether a dedicated worker called called MLS.groupMembers.
  13195      Compare against `use.counter.dedicated_workers_destroyed`
  13196      to calculate the rate.
  13197    bugs:
  13198      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13199    data_reviews:
  13200      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13201    notification_emails:
  13202      - dom-core@mozilla.com
  13203      - emilio@mozilla.com
  13204    expires: never
  13205    send_in_pings:
  13206      - use-counters
  13207 
  13208  mls_receive:
  13209    type: counter
  13210    description: >
  13211      Whether a dedicated worker called called MLS.receive.
  13212      Compare against `use.counter.dedicated_workers_destroyed`
  13213      to calculate the rate.
  13214    bugs:
  13215      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13216    data_reviews:
  13217      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13218    notification_emails:
  13219      - dom-core@mozilla.com
  13220      - emilio@mozilla.com
  13221    expires: never
  13222    send_in_pings:
  13223      - use-counters
  13224 
  13225  mls_send:
  13226    type: counter
  13227    description: >
  13228      Whether a dedicated worker called called MLS.send.
  13229      Compare against `use.counter.dedicated_workers_destroyed`
  13230      to calculate the rate.
  13231    bugs:
  13232      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13233    data_reviews:
  13234      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13235    notification_emails:
  13236      - dom-core@mozilla.com
  13237      - emilio@mozilla.com
  13238    expires: never
  13239    send_in_pings:
  13240      - use-counters
  13241 
  13242  mls_deriveexporter:
  13243    type: counter
  13244    description: >
  13245      Whether a dedicated worker called called MLS.deriveExporter.
  13246      Compare against `use.counter.dedicated_workers_destroyed`
  13247      to calculate the rate.
  13248    bugs:
  13249      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13250    data_reviews:
  13251      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13252    notification_emails:
  13253      - dom-core@mozilla.com
  13254      - emilio@mozilla.com
  13255    expires: never
  13256    send_in_pings:
  13257      - use-counters
  13258 
  13259  private_browsing_idbfactory_open:
  13260    type: counter
  13261    description: >
  13262      Whether a dedicated worker calls indexedDB.open in Private Browsing Mode.
  13263      Compare against `use.counter.dedicated_workers_destroyed`
  13264      to calculate the rate.
  13265    bugs:
  13266      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13267    data_reviews:
  13268      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13269    notification_emails:
  13270      - dom-core@mozilla.com
  13271      - emilio@mozilla.com
  13272    expires: never
  13273    send_in_pings:
  13274      - use-counters
  13275 
  13276  private_browsing_idbfactory_delete_database:
  13277    type: counter
  13278    description: >
  13279      Whether a dedicated worker calls indexedDB.deleteDatabase in Private Browsing Mode.
  13280      Compare against `use.counter.dedicated_workers_destroyed`
  13281      to calculate the rate.
  13282    bugs:
  13283      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13284    data_reviews:
  13285      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13286    notification_emails:
  13287      - dom-core@mozilla.com
  13288      - emilio@mozilla.com
  13289    expires: never
  13290    send_in_pings:
  13291      - use-counters
  13292 
  13293  private_browsing_caches_match:
  13294    type: counter
  13295    description: >
  13296      Whether a dedicated worker calls caches.match in Private Browsing Mode.
  13297      Compare against `use.counter.dedicated_workers_destroyed`
  13298      to calculate the rate.
  13299    bugs:
  13300      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13301    data_reviews:
  13302      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13303    notification_emails:
  13304      - dom-core@mozilla.com
  13305      - emilio@mozilla.com
  13306    expires: never
  13307    send_in_pings:
  13308      - use-counters
  13309 
  13310  private_browsing_caches_has:
  13311    type: counter
  13312    description: >
  13313      Whether a dedicated worker calls caches.has in Private Browsing Mode.
  13314      Compare against `use.counter.dedicated_workers_destroyed`
  13315      to calculate the rate.
  13316    bugs:
  13317      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13318    data_reviews:
  13319      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13320    notification_emails:
  13321      - dom-core@mozilla.com
  13322      - emilio@mozilla.com
  13323    expires: never
  13324    send_in_pings:
  13325      - use-counters
  13326 
  13327  private_browsing_caches_open:
  13328    type: counter
  13329    description: >
  13330      Whether a dedicated worker calls caches.open in Private Browsing Mode.
  13331      Compare against `use.counter.dedicated_workers_destroyed`
  13332      to calculate the rate.
  13333    bugs:
  13334      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13335    data_reviews:
  13336      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13337    notification_emails:
  13338      - dom-core@mozilla.com
  13339      - emilio@mozilla.com
  13340    expires: never
  13341    send_in_pings:
  13342      - use-counters
  13343 
  13344  private_browsing_caches_delete:
  13345    type: counter
  13346    description: >
  13347      Whether a dedicated worker calls caches.delete in Private Browsing Mode.
  13348      Compare against `use.counter.dedicated_workers_destroyed`
  13349      to calculate the rate.
  13350    bugs:
  13351      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13352    data_reviews:
  13353      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13354    notification_emails:
  13355      - dom-core@mozilla.com
  13356      - emilio@mozilla.com
  13357    expires: never
  13358    send_in_pings:
  13359      - use-counters
  13360 
  13361  private_browsing_caches_keys:
  13362    type: counter
  13363    description: >
  13364      Whether a dedicated worker calls caches.keys in Private Browsing Mode.
  13365      Compare against `use.counter.dedicated_workers_destroyed`
  13366      to calculate the rate.
  13367    bugs:
  13368      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13369    data_reviews:
  13370      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13371    notification_emails:
  13372      - dom-core@mozilla.com
  13373      - emilio@mozilla.com
  13374    expires: never
  13375    send_in_pings:
  13376      - use-counters
  13377 
  13378  scheduler_posttask:
  13379    type: counter
  13380    description: >
  13381      Whether a dedicated worker called called Scheduler.postTask.
  13382      Compare against `use.counter.dedicated_workers_destroyed`
  13383      to calculate the rate.
  13384    bugs:
  13385      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13386    data_reviews:
  13387      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13388    notification_emails:
  13389      - dom-core@mozilla.com
  13390      - emilio@mozilla.com
  13391    expires: never
  13392    send_in_pings:
  13393      - use-counters
  13394 
  13395  webgpu_request_adapter:
  13396    type: counter
  13397    description: >
  13398      Whether a dedicated worker requests a WebGPU adapter.
  13399      Compare against `use.counter.dedicated_workers_destroyed`
  13400      to calculate the rate.
  13401    bugs:
  13402      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13403    data_reviews:
  13404      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13405    notification_emails:
  13406      - dom-core@mozilla.com
  13407      - emilio@mozilla.com
  13408    expires: never
  13409    send_in_pings:
  13410      - use-counters
  13411 
  13412  notificationoptions_navigate:
  13413    type: counter
  13414    description: >
  13415      Whether a dedicated worker called called NotificationOptions.navigate.
  13416      Compare against `use.counter.dedicated_workers_destroyed`
  13417      to calculate the rate.
  13418    bugs:
  13419      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13420    data_reviews:
  13421      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13422    notification_emails:
  13423      - dom-core@mozilla.com
  13424      - emilio@mozilla.com
  13425    expires: never
  13426    send_in_pings:
  13427      - use-counters
  13428 
  13429  notificationoptions_image:
  13430    type: counter
  13431    description: >
  13432      Whether a dedicated worker called called NotificationOptions.image.
  13433      Compare against `use.counter.dedicated_workers_destroyed`
  13434      to calculate the rate.
  13435    bugs:
  13436      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13437    data_reviews:
  13438      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13439    notification_emails:
  13440      - dom-core@mozilla.com
  13441      - emilio@mozilla.com
  13442    expires: never
  13443    send_in_pings:
  13444      - use-counters
  13445 
  13446  notificationoptions_badge:
  13447    type: counter
  13448    description: >
  13449      Whether a dedicated worker called called NotificationOptions.badge.
  13450      Compare against `use.counter.dedicated_workers_destroyed`
  13451      to calculate the rate.
  13452    bugs:
  13453      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13454    data_reviews:
  13455      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13456    notification_emails:
  13457      - dom-core@mozilla.com
  13458      - emilio@mozilla.com
  13459    expires: never
  13460    send_in_pings:
  13461      - use-counters
  13462 
  13463  notificationoptions_vibrate:
  13464    type: counter
  13465    description: >
  13466      Whether a dedicated worker called called NotificationOptions.vibrate.
  13467      Compare against `use.counter.dedicated_workers_destroyed`
  13468      to calculate the rate.
  13469    bugs:
  13470      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13471    data_reviews:
  13472      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13473    notification_emails:
  13474      - dom-core@mozilla.com
  13475      - emilio@mozilla.com
  13476    expires: never
  13477    send_in_pings:
  13478      - use-counters
  13479 
  13480  notificationoptions_timestamp:
  13481    type: counter
  13482    description: >
  13483      Whether a dedicated worker called called NotificationOptions.timestamp.
  13484      Compare against `use.counter.dedicated_workers_destroyed`
  13485      to calculate the rate.
  13486    bugs:
  13487      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13488    data_reviews:
  13489      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13490    notification_emails:
  13491      - dom-core@mozilla.com
  13492      - emilio@mozilla.com
  13493    expires: never
  13494    send_in_pings:
  13495      - use-counters
  13496 
  13497  notificationoptions_renotify:
  13498    type: counter
  13499    description: >
  13500      Whether a dedicated worker called called NotificationOptions.renotify.
  13501      Compare against `use.counter.dedicated_workers_destroyed`
  13502      to calculate the rate.
  13503    bugs:
  13504      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13505    data_reviews:
  13506      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13507    notification_emails:
  13508      - dom-core@mozilla.com
  13509      - emilio@mozilla.com
  13510    expires: never
  13511    send_in_pings:
  13512      - use-counters
  13513 
  13514  notificationoptions_requireinteraction:
  13515    type: counter
  13516    description: >
  13517      Whether a dedicated worker called called NotificationOptions.requireInteraction.
  13518      Compare against `use.counter.dedicated_workers_destroyed`
  13519      to calculate the rate.
  13520    bugs:
  13521      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13522    data_reviews:
  13523      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13524    notification_emails:
  13525      - dom-core@mozilla.com
  13526      - emilio@mozilla.com
  13527    expires: never
  13528    send_in_pings:
  13529      - use-counters
  13530 
  13531  notificationoptions_actions:
  13532    type: counter
  13533    description: >
  13534      Whether a dedicated worker called called NotificationOptions.actions.
  13535      Compare against `use.counter.dedicated_workers_destroyed`
  13536      to calculate the rate.
  13537    bugs:
  13538      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13539    data_reviews:
  13540      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13541    notification_emails:
  13542      - dom-core@mozilla.com
  13543      - emilio@mozilla.com
  13544    expires: never
  13545    send_in_pings:
  13546      - use-counters
  13547 
  13548 # Total of 62 'shared worker' use counters.
  13549 use.counter.worker.shared:
  13550  pushmanager_subscribe:
  13551    type: counter
  13552    description: >
  13553      Whether a shared worker called called PushManager.subscribe.
  13554      Compare against `use.counter.shared_workers_destroyed`
  13555      to calculate the rate.
  13556    bugs:
  13557      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13558    data_reviews:
  13559      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13560    notification_emails:
  13561      - dom-core@mozilla.com
  13562      - emilio@mozilla.com
  13563    expires: never
  13564    send_in_pings:
  13565      - use-counters
  13566 
  13567  pushsubscription_unsubscribe:
  13568    type: counter
  13569    description: >
  13570      Whether a shared worker called called PushSubscription.unsubscribe.
  13571      Compare against `use.counter.shared_workers_destroyed`
  13572      to calculate the rate.
  13573    bugs:
  13574      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13575    data_reviews:
  13576      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13577    notification_emails:
  13578      - dom-core@mozilla.com
  13579      - emilio@mozilla.com
  13580    expires: never
  13581    send_in_pings:
  13582      - use-counters
  13583 
  13584  console_assert:
  13585    type: counter
  13586    description: >
  13587      Whether a shared worker called called console.assert.
  13588      Compare against `use.counter.shared_workers_destroyed`
  13589      to calculate the rate.
  13590    bugs:
  13591      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13592    data_reviews:
  13593      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13594    notification_emails:
  13595      - dom-core@mozilla.com
  13596      - emilio@mozilla.com
  13597    expires: never
  13598    send_in_pings:
  13599      - use-counters
  13600 
  13601  console_clear:
  13602    type: counter
  13603    description: >
  13604      Whether a shared worker called called console.clear.
  13605      Compare against `use.counter.shared_workers_destroyed`
  13606      to calculate the rate.
  13607    bugs:
  13608      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13609    data_reviews:
  13610      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13611    notification_emails:
  13612      - dom-core@mozilla.com
  13613      - emilio@mozilla.com
  13614    expires: never
  13615    send_in_pings:
  13616      - use-counters
  13617 
  13618  console_count:
  13619    type: counter
  13620    description: >
  13621      Whether a shared worker called called console.count.
  13622      Compare against `use.counter.shared_workers_destroyed`
  13623      to calculate the rate.
  13624    bugs:
  13625      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13626    data_reviews:
  13627      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13628    notification_emails:
  13629      - dom-core@mozilla.com
  13630      - emilio@mozilla.com
  13631    expires: never
  13632    send_in_pings:
  13633      - use-counters
  13634 
  13635  console_countreset:
  13636    type: counter
  13637    description: >
  13638      Whether a shared worker called called console.countReset.
  13639      Compare against `use.counter.shared_workers_destroyed`
  13640      to calculate the rate.
  13641    bugs:
  13642      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13643    data_reviews:
  13644      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13645    notification_emails:
  13646      - dom-core@mozilla.com
  13647      - emilio@mozilla.com
  13648    expires: never
  13649    send_in_pings:
  13650      - use-counters
  13651 
  13652  console_debug:
  13653    type: counter
  13654    description: >
  13655      Whether a shared worker called called console.debug.
  13656      Compare against `use.counter.shared_workers_destroyed`
  13657      to calculate the rate.
  13658    bugs:
  13659      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13660    data_reviews:
  13661      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13662    notification_emails:
  13663      - dom-core@mozilla.com
  13664      - emilio@mozilla.com
  13665    expires: never
  13666    send_in_pings:
  13667      - use-counters
  13668 
  13669  console_error:
  13670    type: counter
  13671    description: >
  13672      Whether a shared worker called called console.error.
  13673      Compare against `use.counter.shared_workers_destroyed`
  13674      to calculate the rate.
  13675    bugs:
  13676      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13677    data_reviews:
  13678      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13679    notification_emails:
  13680      - dom-core@mozilla.com
  13681      - emilio@mozilla.com
  13682    expires: never
  13683    send_in_pings:
  13684      - use-counters
  13685 
  13686  console_info:
  13687    type: counter
  13688    description: >
  13689      Whether a shared worker called called console.info.
  13690      Compare against `use.counter.shared_workers_destroyed`
  13691      to calculate the rate.
  13692    bugs:
  13693      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13694    data_reviews:
  13695      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13696    notification_emails:
  13697      - dom-core@mozilla.com
  13698      - emilio@mozilla.com
  13699    expires: never
  13700    send_in_pings:
  13701      - use-counters
  13702 
  13703  console_log:
  13704    type: counter
  13705    description: >
  13706      Whether a shared worker called called console.log.
  13707      Compare against `use.counter.shared_workers_destroyed`
  13708      to calculate the rate.
  13709    bugs:
  13710      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13711    data_reviews:
  13712      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13713    notification_emails:
  13714      - dom-core@mozilla.com
  13715      - emilio@mozilla.com
  13716    expires: never
  13717    send_in_pings:
  13718      - use-counters
  13719 
  13720  console_table:
  13721    type: counter
  13722    description: >
  13723      Whether a shared worker called called console.table.
  13724      Compare against `use.counter.shared_workers_destroyed`
  13725      to calculate the rate.
  13726    bugs:
  13727      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13728    data_reviews:
  13729      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13730    notification_emails:
  13731      - dom-core@mozilla.com
  13732      - emilio@mozilla.com
  13733    expires: never
  13734    send_in_pings:
  13735      - use-counters
  13736 
  13737  console_trace:
  13738    type: counter
  13739    description: >
  13740      Whether a shared worker called called console.trace.
  13741      Compare against `use.counter.shared_workers_destroyed`
  13742      to calculate the rate.
  13743    bugs:
  13744      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13745    data_reviews:
  13746      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13747    notification_emails:
  13748      - dom-core@mozilla.com
  13749      - emilio@mozilla.com
  13750    expires: never
  13751    send_in_pings:
  13752      - use-counters
  13753 
  13754  console_warn:
  13755    type: counter
  13756    description: >
  13757      Whether a shared worker called called console.warn.
  13758      Compare against `use.counter.shared_workers_destroyed`
  13759      to calculate the rate.
  13760    bugs:
  13761      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13762    data_reviews:
  13763      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13764    notification_emails:
  13765      - dom-core@mozilla.com
  13766      - emilio@mozilla.com
  13767    expires: never
  13768    send_in_pings:
  13769      - use-counters
  13770 
  13771  console_dir:
  13772    type: counter
  13773    description: >
  13774      Whether a shared worker called called console.dir.
  13775      Compare against `use.counter.shared_workers_destroyed`
  13776      to calculate the rate.
  13777    bugs:
  13778      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13779    data_reviews:
  13780      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13781    notification_emails:
  13782      - dom-core@mozilla.com
  13783      - emilio@mozilla.com
  13784    expires: never
  13785    send_in_pings:
  13786      - use-counters
  13787 
  13788  console_dirxml:
  13789    type: counter
  13790    description: >
  13791      Whether a shared worker called called console.dirxml.
  13792      Compare against `use.counter.shared_workers_destroyed`
  13793      to calculate the rate.
  13794    bugs:
  13795      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13796    data_reviews:
  13797      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13798    notification_emails:
  13799      - dom-core@mozilla.com
  13800      - emilio@mozilla.com
  13801    expires: never
  13802    send_in_pings:
  13803      - use-counters
  13804 
  13805  console_group:
  13806    type: counter
  13807    description: >
  13808      Whether a shared worker called called console.group.
  13809      Compare against `use.counter.shared_workers_destroyed`
  13810      to calculate the rate.
  13811    bugs:
  13812      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13813    data_reviews:
  13814      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13815    notification_emails:
  13816      - dom-core@mozilla.com
  13817      - emilio@mozilla.com
  13818    expires: never
  13819    send_in_pings:
  13820      - use-counters
  13821 
  13822  console_groupcollapsed:
  13823    type: counter
  13824    description: >
  13825      Whether a shared worker called called console.groupCollapsed.
  13826      Compare against `use.counter.shared_workers_destroyed`
  13827      to calculate the rate.
  13828    bugs:
  13829      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13830    data_reviews:
  13831      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13832    notification_emails:
  13833      - dom-core@mozilla.com
  13834      - emilio@mozilla.com
  13835    expires: never
  13836    send_in_pings:
  13837      - use-counters
  13838 
  13839  console_groupend:
  13840    type: counter
  13841    description: >
  13842      Whether a shared worker called called console.groupEnd.
  13843      Compare against `use.counter.shared_workers_destroyed`
  13844      to calculate the rate.
  13845    bugs:
  13846      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13847    data_reviews:
  13848      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13849    notification_emails:
  13850      - dom-core@mozilla.com
  13851      - emilio@mozilla.com
  13852    expires: never
  13853    send_in_pings:
  13854      - use-counters
  13855 
  13856  console_time:
  13857    type: counter
  13858    description: >
  13859      Whether a shared worker called called console.time.
  13860      Compare against `use.counter.shared_workers_destroyed`
  13861      to calculate the rate.
  13862    bugs:
  13863      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13864    data_reviews:
  13865      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13866    notification_emails:
  13867      - dom-core@mozilla.com
  13868      - emilio@mozilla.com
  13869    expires: never
  13870    send_in_pings:
  13871      - use-counters
  13872 
  13873  console_timelog:
  13874    type: counter
  13875    description: >
  13876      Whether a shared worker called called console.timeLog.
  13877      Compare against `use.counter.shared_workers_destroyed`
  13878      to calculate the rate.
  13879    bugs:
  13880      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13881    data_reviews:
  13882      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13883    notification_emails:
  13884      - dom-core@mozilla.com
  13885      - emilio@mozilla.com
  13886    expires: never
  13887    send_in_pings:
  13888      - use-counters
  13889 
  13890  console_timeend:
  13891    type: counter
  13892    description: >
  13893      Whether a shared worker called called console.timeEnd.
  13894      Compare against `use.counter.shared_workers_destroyed`
  13895      to calculate the rate.
  13896    bugs:
  13897      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13898    data_reviews:
  13899      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13900    notification_emails:
  13901      - dom-core@mozilla.com
  13902      - emilio@mozilla.com
  13903    expires: never
  13904    send_in_pings:
  13905      - use-counters
  13906 
  13907  console_exception:
  13908    type: counter
  13909    description: >
  13910      Whether a shared worker called called console.exception.
  13911      Compare against `use.counter.shared_workers_destroyed`
  13912      to calculate the rate.
  13913    bugs:
  13914      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13915    data_reviews:
  13916      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13917    notification_emails:
  13918      - dom-core@mozilla.com
  13919      - emilio@mozilla.com
  13920    expires: never
  13921    send_in_pings:
  13922      - use-counters
  13923 
  13924  console_timestamp:
  13925    type: counter
  13926    description: >
  13927      Whether a shared worker called called console.timeStamp.
  13928      Compare against `use.counter.shared_workers_destroyed`
  13929      to calculate the rate.
  13930    bugs:
  13931      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13932    data_reviews:
  13933      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13934    notification_emails:
  13935      - dom-core@mozilla.com
  13936      - emilio@mozilla.com
  13937    expires: never
  13938    send_in_pings:
  13939      - use-counters
  13940 
  13941  console_profile:
  13942    type: counter
  13943    description: >
  13944      Whether a shared worker called called console.profile.
  13945      Compare against `use.counter.shared_workers_destroyed`
  13946      to calculate the rate.
  13947    bugs:
  13948      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13949    data_reviews:
  13950      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13951    notification_emails:
  13952      - dom-core@mozilla.com
  13953      - emilio@mozilla.com
  13954    expires: never
  13955    send_in_pings:
  13956      - use-counters
  13957 
  13958  console_profileend:
  13959    type: counter
  13960    description: >
  13961      Whether a shared worker called called console.profileEnd.
  13962      Compare against `use.counter.shared_workers_destroyed`
  13963      to calculate the rate.
  13964    bugs:
  13965      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13966    data_reviews:
  13967      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13968    notification_emails:
  13969      - dom-core@mozilla.com
  13970      - emilio@mozilla.com
  13971    expires: never
  13972    send_in_pings:
  13973      - use-counters
  13974 
  13975  cookiestore_get:
  13976    type: counter
  13977    description: >
  13978      Whether a shared worker called called CookieStore.get.
  13979      Compare against `use.counter.shared_workers_destroyed`
  13980      to calculate the rate.
  13981    bugs:
  13982      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13983    data_reviews:
  13984      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  13985    notification_emails:
  13986      - dom-core@mozilla.com
  13987      - emilio@mozilla.com
  13988    expires: never
  13989    send_in_pings:
  13990      - use-counters
  13991 
  13992  cookiestore_getall:
  13993    type: counter
  13994    description: >
  13995      Whether a shared worker called called CookieStore.getAll.
  13996      Compare against `use.counter.shared_workers_destroyed`
  13997      to calculate the rate.
  13998    bugs:
  13999      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14000    data_reviews:
  14001      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14002    notification_emails:
  14003      - dom-core@mozilla.com
  14004      - emilio@mozilla.com
  14005    expires: never
  14006    send_in_pings:
  14007      - use-counters
  14008 
  14009  cookiestore_set:
  14010    type: counter
  14011    description: >
  14012      Whether a shared worker called called CookieStore.set.
  14013      Compare against `use.counter.shared_workers_destroyed`
  14014      to calculate the rate.
  14015    bugs:
  14016      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14017    data_reviews:
  14018      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14019    notification_emails:
  14020      - dom-core@mozilla.com
  14021      - emilio@mozilla.com
  14022    expires: never
  14023    send_in_pings:
  14024      - use-counters
  14025 
  14026  cookiestore_delete:
  14027    type: counter
  14028    description: >
  14029      Whether a shared worker called called CookieStore.delete.
  14030      Compare against `use.counter.shared_workers_destroyed`
  14031      to calculate the rate.
  14032    bugs:
  14033      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14034    data_reviews:
  14035      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14036    notification_emails:
  14037      - dom-core@mozilla.com
  14038      - emilio@mozilla.com
  14039    expires: never
  14040    send_in_pings:
  14041      - use-counters
  14042 
  14043  mls_statedelete:
  14044    type: counter
  14045    description: >
  14046      Whether a shared worker called called MLS.stateDelete.
  14047      Compare against `use.counter.shared_workers_destroyed`
  14048      to calculate the rate.
  14049    bugs:
  14050      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14051    data_reviews:
  14052      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14053    notification_emails:
  14054      - dom-core@mozilla.com
  14055      - emilio@mozilla.com
  14056    expires: never
  14057    send_in_pings:
  14058      - use-counters
  14059 
  14060  mls_statedeletegroup:
  14061    type: counter
  14062    description: >
  14063      Whether a shared worker called called MLS.stateDeleteGroup.
  14064      Compare against `use.counter.shared_workers_destroyed`
  14065      to calculate the rate.
  14066    bugs:
  14067      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14068    data_reviews:
  14069      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14070    notification_emails:
  14071      - dom-core@mozilla.com
  14072      - emilio@mozilla.com
  14073    expires: never
  14074    send_in_pings:
  14075      - use-counters
  14076 
  14077  mls_generatesignaturekeypair:
  14078    type: counter
  14079    description: >
  14080      Whether a shared worker called called MLS.generateSignatureKeypair.
  14081      Compare against `use.counter.shared_workers_destroyed`
  14082      to calculate the rate.
  14083    bugs:
  14084      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14085    data_reviews:
  14086      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14087    notification_emails:
  14088      - dom-core@mozilla.com
  14089      - emilio@mozilla.com
  14090    expires: never
  14091    send_in_pings:
  14092      - use-counters
  14093 
  14094  mls_generatecredentialbasic:
  14095    type: counter
  14096    description: >
  14097      Whether a shared worker called called MLS.generateCredentialBasic.
  14098      Compare against `use.counter.shared_workers_destroyed`
  14099      to calculate the rate.
  14100    bugs:
  14101      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14102    data_reviews:
  14103      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14104    notification_emails:
  14105      - dom-core@mozilla.com
  14106      - emilio@mozilla.com
  14107    expires: never
  14108    send_in_pings:
  14109      - use-counters
  14110 
  14111  mls_generatekeypackage:
  14112    type: counter
  14113    description: >
  14114      Whether a shared worker called called MLS.generateKeyPackage.
  14115      Compare against `use.counter.shared_workers_destroyed`
  14116      to calculate the rate.
  14117    bugs:
  14118      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14119    data_reviews:
  14120      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14121    notification_emails:
  14122      - dom-core@mozilla.com
  14123      - emilio@mozilla.com
  14124    expires: never
  14125    send_in_pings:
  14126      - use-counters
  14127 
  14128  mls_groupcreate:
  14129    type: counter
  14130    description: >
  14131      Whether a shared worker called called MLS.groupCreate.
  14132      Compare against `use.counter.shared_workers_destroyed`
  14133      to calculate the rate.
  14134    bugs:
  14135      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14136    data_reviews:
  14137      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14138    notification_emails:
  14139      - dom-core@mozilla.com
  14140      - emilio@mozilla.com
  14141    expires: never
  14142    send_in_pings:
  14143      - use-counters
  14144 
  14145  mls_groupjoin:
  14146    type: counter
  14147    description: >
  14148      Whether a shared worker called called MLS.groupJoin.
  14149      Compare against `use.counter.shared_workers_destroyed`
  14150      to calculate the rate.
  14151    bugs:
  14152      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14153    data_reviews:
  14154      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14155    notification_emails:
  14156      - dom-core@mozilla.com
  14157      - emilio@mozilla.com
  14158    expires: never
  14159    send_in_pings:
  14160      - use-counters
  14161 
  14162  mls_groupadd:
  14163    type: counter
  14164    description: >
  14165      Whether a shared worker called called MLS.groupAdd.
  14166      Compare against `use.counter.shared_workers_destroyed`
  14167      to calculate the rate.
  14168    bugs:
  14169      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14170    data_reviews:
  14171      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14172    notification_emails:
  14173      - dom-core@mozilla.com
  14174      - emilio@mozilla.com
  14175    expires: never
  14176    send_in_pings:
  14177      - use-counters
  14178 
  14179  mls_groupproposeadd:
  14180    type: counter
  14181    description: >
  14182      Whether a shared worker called called MLS.groupProposeAdd.
  14183      Compare against `use.counter.shared_workers_destroyed`
  14184      to calculate the rate.
  14185    bugs:
  14186      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14187    data_reviews:
  14188      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14189    notification_emails:
  14190      - dom-core@mozilla.com
  14191      - emilio@mozilla.com
  14192    expires: never
  14193    send_in_pings:
  14194      - use-counters
  14195 
  14196  mls_groupremove:
  14197    type: counter
  14198    description: >
  14199      Whether a shared worker called called MLS.groupRemove.
  14200      Compare against `use.counter.shared_workers_destroyed`
  14201      to calculate the rate.
  14202    bugs:
  14203      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14204    data_reviews:
  14205      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14206    notification_emails:
  14207      - dom-core@mozilla.com
  14208      - emilio@mozilla.com
  14209    expires: never
  14210    send_in_pings:
  14211      - use-counters
  14212 
  14213  mls_groupproposeremove:
  14214    type: counter
  14215    description: >
  14216      Whether a shared worker called called MLS.groupProposeRemove.
  14217      Compare against `use.counter.shared_workers_destroyed`
  14218      to calculate the rate.
  14219    bugs:
  14220      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14221    data_reviews:
  14222      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14223    notification_emails:
  14224      - dom-core@mozilla.com
  14225      - emilio@mozilla.com
  14226    expires: never
  14227    send_in_pings:
  14228      - use-counters
  14229 
  14230  mls_groupclose:
  14231    type: counter
  14232    description: >
  14233      Whether a shared worker called called MLS.groupClose.
  14234      Compare against `use.counter.shared_workers_destroyed`
  14235      to calculate the rate.
  14236    bugs:
  14237      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14238    data_reviews:
  14239      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14240    notification_emails:
  14241      - dom-core@mozilla.com
  14242      - emilio@mozilla.com
  14243    expires: never
  14244    send_in_pings:
  14245      - use-counters
  14246 
  14247  mls_groupmembers:
  14248    type: counter
  14249    description: >
  14250      Whether a shared worker called called MLS.groupMembers.
  14251      Compare against `use.counter.shared_workers_destroyed`
  14252      to calculate the rate.
  14253    bugs:
  14254      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14255    data_reviews:
  14256      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14257    notification_emails:
  14258      - dom-core@mozilla.com
  14259      - emilio@mozilla.com
  14260    expires: never
  14261    send_in_pings:
  14262      - use-counters
  14263 
  14264  mls_receive:
  14265    type: counter
  14266    description: >
  14267      Whether a shared worker called called MLS.receive.
  14268      Compare against `use.counter.shared_workers_destroyed`
  14269      to calculate the rate.
  14270    bugs:
  14271      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14272    data_reviews:
  14273      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14274    notification_emails:
  14275      - dom-core@mozilla.com
  14276      - emilio@mozilla.com
  14277    expires: never
  14278    send_in_pings:
  14279      - use-counters
  14280 
  14281  mls_send:
  14282    type: counter
  14283    description: >
  14284      Whether a shared worker called called MLS.send.
  14285      Compare against `use.counter.shared_workers_destroyed`
  14286      to calculate the rate.
  14287    bugs:
  14288      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14289    data_reviews:
  14290      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14291    notification_emails:
  14292      - dom-core@mozilla.com
  14293      - emilio@mozilla.com
  14294    expires: never
  14295    send_in_pings:
  14296      - use-counters
  14297 
  14298  mls_deriveexporter:
  14299    type: counter
  14300    description: >
  14301      Whether a shared worker called called MLS.deriveExporter.
  14302      Compare against `use.counter.shared_workers_destroyed`
  14303      to calculate the rate.
  14304    bugs:
  14305      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14306    data_reviews:
  14307      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14308    notification_emails:
  14309      - dom-core@mozilla.com
  14310      - emilio@mozilla.com
  14311    expires: never
  14312    send_in_pings:
  14313      - use-counters
  14314 
  14315  private_browsing_idbfactory_open:
  14316    type: counter
  14317    description: >
  14318      Whether a shared worker calls indexedDB.open in Private Browsing Mode.
  14319      Compare against `use.counter.shared_workers_destroyed`
  14320      to calculate the rate.
  14321    bugs:
  14322      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14323    data_reviews:
  14324      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14325    notification_emails:
  14326      - dom-core@mozilla.com
  14327      - emilio@mozilla.com
  14328    expires: never
  14329    send_in_pings:
  14330      - use-counters
  14331 
  14332  private_browsing_idbfactory_delete_database:
  14333    type: counter
  14334    description: >
  14335      Whether a shared worker calls indexedDB.deleteDatabase in Private Browsing Mode.
  14336      Compare against `use.counter.shared_workers_destroyed`
  14337      to calculate the rate.
  14338    bugs:
  14339      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14340    data_reviews:
  14341      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14342    notification_emails:
  14343      - dom-core@mozilla.com
  14344      - emilio@mozilla.com
  14345    expires: never
  14346    send_in_pings:
  14347      - use-counters
  14348 
  14349  private_browsing_caches_match:
  14350    type: counter
  14351    description: >
  14352      Whether a shared worker calls caches.match in Private Browsing Mode.
  14353      Compare against `use.counter.shared_workers_destroyed`
  14354      to calculate the rate.
  14355    bugs:
  14356      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14357    data_reviews:
  14358      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14359    notification_emails:
  14360      - dom-core@mozilla.com
  14361      - emilio@mozilla.com
  14362    expires: never
  14363    send_in_pings:
  14364      - use-counters
  14365 
  14366  private_browsing_caches_has:
  14367    type: counter
  14368    description: >
  14369      Whether a shared worker calls caches.has in Private Browsing Mode.
  14370      Compare against `use.counter.shared_workers_destroyed`
  14371      to calculate the rate.
  14372    bugs:
  14373      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14374    data_reviews:
  14375      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14376    notification_emails:
  14377      - dom-core@mozilla.com
  14378      - emilio@mozilla.com
  14379    expires: never
  14380    send_in_pings:
  14381      - use-counters
  14382 
  14383  private_browsing_caches_open:
  14384    type: counter
  14385    description: >
  14386      Whether a shared worker calls caches.open in Private Browsing Mode.
  14387      Compare against `use.counter.shared_workers_destroyed`
  14388      to calculate the rate.
  14389    bugs:
  14390      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14391    data_reviews:
  14392      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14393    notification_emails:
  14394      - dom-core@mozilla.com
  14395      - emilio@mozilla.com
  14396    expires: never
  14397    send_in_pings:
  14398      - use-counters
  14399 
  14400  private_browsing_caches_delete:
  14401    type: counter
  14402    description: >
  14403      Whether a shared worker calls caches.delete in Private Browsing Mode.
  14404      Compare against `use.counter.shared_workers_destroyed`
  14405      to calculate the rate.
  14406    bugs:
  14407      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14408    data_reviews:
  14409      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14410    notification_emails:
  14411      - dom-core@mozilla.com
  14412      - emilio@mozilla.com
  14413    expires: never
  14414    send_in_pings:
  14415      - use-counters
  14416 
  14417  private_browsing_caches_keys:
  14418    type: counter
  14419    description: >
  14420      Whether a shared worker calls caches.keys in Private Browsing Mode.
  14421      Compare against `use.counter.shared_workers_destroyed`
  14422      to calculate the rate.
  14423    bugs:
  14424      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14425    data_reviews:
  14426      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14427    notification_emails:
  14428      - dom-core@mozilla.com
  14429      - emilio@mozilla.com
  14430    expires: never
  14431    send_in_pings:
  14432      - use-counters
  14433 
  14434  scheduler_posttask:
  14435    type: counter
  14436    description: >
  14437      Whether a shared worker called called Scheduler.postTask.
  14438      Compare against `use.counter.shared_workers_destroyed`
  14439      to calculate the rate.
  14440    bugs:
  14441      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14442    data_reviews:
  14443      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14444    notification_emails:
  14445      - dom-core@mozilla.com
  14446      - emilio@mozilla.com
  14447    expires: never
  14448    send_in_pings:
  14449      - use-counters
  14450 
  14451  webgpu_request_adapter:
  14452    type: counter
  14453    description: >
  14454      Whether a shared worker requests a WebGPU adapter.
  14455      Compare against `use.counter.shared_workers_destroyed`
  14456      to calculate the rate.
  14457    bugs:
  14458      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14459    data_reviews:
  14460      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14461    notification_emails:
  14462      - dom-core@mozilla.com
  14463      - emilio@mozilla.com
  14464    expires: never
  14465    send_in_pings:
  14466      - use-counters
  14467 
  14468  notificationoptions_navigate:
  14469    type: counter
  14470    description: >
  14471      Whether a shared worker called called NotificationOptions.navigate.
  14472      Compare against `use.counter.shared_workers_destroyed`
  14473      to calculate the rate.
  14474    bugs:
  14475      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14476    data_reviews:
  14477      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14478    notification_emails:
  14479      - dom-core@mozilla.com
  14480      - emilio@mozilla.com
  14481    expires: never
  14482    send_in_pings:
  14483      - use-counters
  14484 
  14485  notificationoptions_image:
  14486    type: counter
  14487    description: >
  14488      Whether a shared worker called called NotificationOptions.image.
  14489      Compare against `use.counter.shared_workers_destroyed`
  14490      to calculate the rate.
  14491    bugs:
  14492      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14493    data_reviews:
  14494      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14495    notification_emails:
  14496      - dom-core@mozilla.com
  14497      - emilio@mozilla.com
  14498    expires: never
  14499    send_in_pings:
  14500      - use-counters
  14501 
  14502  notificationoptions_badge:
  14503    type: counter
  14504    description: >
  14505      Whether a shared worker called called NotificationOptions.badge.
  14506      Compare against `use.counter.shared_workers_destroyed`
  14507      to calculate the rate.
  14508    bugs:
  14509      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14510    data_reviews:
  14511      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14512    notification_emails:
  14513      - dom-core@mozilla.com
  14514      - emilio@mozilla.com
  14515    expires: never
  14516    send_in_pings:
  14517      - use-counters
  14518 
  14519  notificationoptions_vibrate:
  14520    type: counter
  14521    description: >
  14522      Whether a shared worker called called NotificationOptions.vibrate.
  14523      Compare against `use.counter.shared_workers_destroyed`
  14524      to calculate the rate.
  14525    bugs:
  14526      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14527    data_reviews:
  14528      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14529    notification_emails:
  14530      - dom-core@mozilla.com
  14531      - emilio@mozilla.com
  14532    expires: never
  14533    send_in_pings:
  14534      - use-counters
  14535 
  14536  notificationoptions_timestamp:
  14537    type: counter
  14538    description: >
  14539      Whether a shared worker called called NotificationOptions.timestamp.
  14540      Compare against `use.counter.shared_workers_destroyed`
  14541      to calculate the rate.
  14542    bugs:
  14543      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14544    data_reviews:
  14545      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14546    notification_emails:
  14547      - dom-core@mozilla.com
  14548      - emilio@mozilla.com
  14549    expires: never
  14550    send_in_pings:
  14551      - use-counters
  14552 
  14553  notificationoptions_renotify:
  14554    type: counter
  14555    description: >
  14556      Whether a shared worker called called NotificationOptions.renotify.
  14557      Compare against `use.counter.shared_workers_destroyed`
  14558      to calculate the rate.
  14559    bugs:
  14560      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14561    data_reviews:
  14562      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14563    notification_emails:
  14564      - dom-core@mozilla.com
  14565      - emilio@mozilla.com
  14566    expires: never
  14567    send_in_pings:
  14568      - use-counters
  14569 
  14570  notificationoptions_requireinteraction:
  14571    type: counter
  14572    description: >
  14573      Whether a shared worker called called NotificationOptions.requireInteraction.
  14574      Compare against `use.counter.shared_workers_destroyed`
  14575      to calculate the rate.
  14576    bugs:
  14577      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14578    data_reviews:
  14579      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14580    notification_emails:
  14581      - dom-core@mozilla.com
  14582      - emilio@mozilla.com
  14583    expires: never
  14584    send_in_pings:
  14585      - use-counters
  14586 
  14587  notificationoptions_actions:
  14588    type: counter
  14589    description: >
  14590      Whether a shared worker called called NotificationOptions.actions.
  14591      Compare against `use.counter.shared_workers_destroyed`
  14592      to calculate the rate.
  14593    bugs:
  14594      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14595    data_reviews:
  14596      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14597    notification_emails:
  14598      - dom-core@mozilla.com
  14599      - emilio@mozilla.com
  14600    expires: never
  14601    send_in_pings:
  14602      - use-counters
  14603 
  14604 # Total of 62 'service worker' use counters.
  14605 use.counter.worker.service:
  14606  pushmanager_subscribe:
  14607    type: counter
  14608    description: >
  14609      Whether a service worker called called PushManager.subscribe.
  14610      Compare against `use.counter.service_workers_destroyed`
  14611      to calculate the rate.
  14612    bugs:
  14613      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14614    data_reviews:
  14615      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14616    notification_emails:
  14617      - dom-core@mozilla.com
  14618      - emilio@mozilla.com
  14619    expires: never
  14620    send_in_pings:
  14621      - use-counters
  14622 
  14623  pushsubscription_unsubscribe:
  14624    type: counter
  14625    description: >
  14626      Whether a service worker called called PushSubscription.unsubscribe.
  14627      Compare against `use.counter.service_workers_destroyed`
  14628      to calculate the rate.
  14629    bugs:
  14630      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14631    data_reviews:
  14632      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14633    notification_emails:
  14634      - dom-core@mozilla.com
  14635      - emilio@mozilla.com
  14636    expires: never
  14637    send_in_pings:
  14638      - use-counters
  14639 
  14640  console_assert:
  14641    type: counter
  14642    description: >
  14643      Whether a service worker called called console.assert.
  14644      Compare against `use.counter.service_workers_destroyed`
  14645      to calculate the rate.
  14646    bugs:
  14647      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14648    data_reviews:
  14649      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14650    notification_emails:
  14651      - dom-core@mozilla.com
  14652      - emilio@mozilla.com
  14653    expires: never
  14654    send_in_pings:
  14655      - use-counters
  14656 
  14657  console_clear:
  14658    type: counter
  14659    description: >
  14660      Whether a service worker called called console.clear.
  14661      Compare against `use.counter.service_workers_destroyed`
  14662      to calculate the rate.
  14663    bugs:
  14664      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14665    data_reviews:
  14666      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14667    notification_emails:
  14668      - dom-core@mozilla.com
  14669      - emilio@mozilla.com
  14670    expires: never
  14671    send_in_pings:
  14672      - use-counters
  14673 
  14674  console_count:
  14675    type: counter
  14676    description: >
  14677      Whether a service worker called called console.count.
  14678      Compare against `use.counter.service_workers_destroyed`
  14679      to calculate the rate.
  14680    bugs:
  14681      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14682    data_reviews:
  14683      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14684    notification_emails:
  14685      - dom-core@mozilla.com
  14686      - emilio@mozilla.com
  14687    expires: never
  14688    send_in_pings:
  14689      - use-counters
  14690 
  14691  console_countreset:
  14692    type: counter
  14693    description: >
  14694      Whether a service worker called called console.countReset.
  14695      Compare against `use.counter.service_workers_destroyed`
  14696      to calculate the rate.
  14697    bugs:
  14698      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14699    data_reviews:
  14700      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14701    notification_emails:
  14702      - dom-core@mozilla.com
  14703      - emilio@mozilla.com
  14704    expires: never
  14705    send_in_pings:
  14706      - use-counters
  14707 
  14708  console_debug:
  14709    type: counter
  14710    description: >
  14711      Whether a service worker called called console.debug.
  14712      Compare against `use.counter.service_workers_destroyed`
  14713      to calculate the rate.
  14714    bugs:
  14715      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14716    data_reviews:
  14717      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14718    notification_emails:
  14719      - dom-core@mozilla.com
  14720      - emilio@mozilla.com
  14721    expires: never
  14722    send_in_pings:
  14723      - use-counters
  14724 
  14725  console_error:
  14726    type: counter
  14727    description: >
  14728      Whether a service worker called called console.error.
  14729      Compare against `use.counter.service_workers_destroyed`
  14730      to calculate the rate.
  14731    bugs:
  14732      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14733    data_reviews:
  14734      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14735    notification_emails:
  14736      - dom-core@mozilla.com
  14737      - emilio@mozilla.com
  14738    expires: never
  14739    send_in_pings:
  14740      - use-counters
  14741 
  14742  console_info:
  14743    type: counter
  14744    description: >
  14745      Whether a service worker called called console.info.
  14746      Compare against `use.counter.service_workers_destroyed`
  14747      to calculate the rate.
  14748    bugs:
  14749      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14750    data_reviews:
  14751      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14752    notification_emails:
  14753      - dom-core@mozilla.com
  14754      - emilio@mozilla.com
  14755    expires: never
  14756    send_in_pings:
  14757      - use-counters
  14758 
  14759  console_log:
  14760    type: counter
  14761    description: >
  14762      Whether a service worker called called console.log.
  14763      Compare against `use.counter.service_workers_destroyed`
  14764      to calculate the rate.
  14765    bugs:
  14766      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14767    data_reviews:
  14768      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14769    notification_emails:
  14770      - dom-core@mozilla.com
  14771      - emilio@mozilla.com
  14772    expires: never
  14773    send_in_pings:
  14774      - use-counters
  14775 
  14776  console_table:
  14777    type: counter
  14778    description: >
  14779      Whether a service worker called called console.table.
  14780      Compare against `use.counter.service_workers_destroyed`
  14781      to calculate the rate.
  14782    bugs:
  14783      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14784    data_reviews:
  14785      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14786    notification_emails:
  14787      - dom-core@mozilla.com
  14788      - emilio@mozilla.com
  14789    expires: never
  14790    send_in_pings:
  14791      - use-counters
  14792 
  14793  console_trace:
  14794    type: counter
  14795    description: >
  14796      Whether a service worker called called console.trace.
  14797      Compare against `use.counter.service_workers_destroyed`
  14798      to calculate the rate.
  14799    bugs:
  14800      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14801    data_reviews:
  14802      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14803    notification_emails:
  14804      - dom-core@mozilla.com
  14805      - emilio@mozilla.com
  14806    expires: never
  14807    send_in_pings:
  14808      - use-counters
  14809 
  14810  console_warn:
  14811    type: counter
  14812    description: >
  14813      Whether a service worker called called console.warn.
  14814      Compare against `use.counter.service_workers_destroyed`
  14815      to calculate the rate.
  14816    bugs:
  14817      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14818    data_reviews:
  14819      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14820    notification_emails:
  14821      - dom-core@mozilla.com
  14822      - emilio@mozilla.com
  14823    expires: never
  14824    send_in_pings:
  14825      - use-counters
  14826 
  14827  console_dir:
  14828    type: counter
  14829    description: >
  14830      Whether a service worker called called console.dir.
  14831      Compare against `use.counter.service_workers_destroyed`
  14832      to calculate the rate.
  14833    bugs:
  14834      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14835    data_reviews:
  14836      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14837    notification_emails:
  14838      - dom-core@mozilla.com
  14839      - emilio@mozilla.com
  14840    expires: never
  14841    send_in_pings:
  14842      - use-counters
  14843 
  14844  console_dirxml:
  14845    type: counter
  14846    description: >
  14847      Whether a service worker called called console.dirxml.
  14848      Compare against `use.counter.service_workers_destroyed`
  14849      to calculate the rate.
  14850    bugs:
  14851      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14852    data_reviews:
  14853      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14854    notification_emails:
  14855      - dom-core@mozilla.com
  14856      - emilio@mozilla.com
  14857    expires: never
  14858    send_in_pings:
  14859      - use-counters
  14860 
  14861  console_group:
  14862    type: counter
  14863    description: >
  14864      Whether a service worker called called console.group.
  14865      Compare against `use.counter.service_workers_destroyed`
  14866      to calculate the rate.
  14867    bugs:
  14868      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14869    data_reviews:
  14870      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14871    notification_emails:
  14872      - dom-core@mozilla.com
  14873      - emilio@mozilla.com
  14874    expires: never
  14875    send_in_pings:
  14876      - use-counters
  14877 
  14878  console_groupcollapsed:
  14879    type: counter
  14880    description: >
  14881      Whether a service worker called called console.groupCollapsed.
  14882      Compare against `use.counter.service_workers_destroyed`
  14883      to calculate the rate.
  14884    bugs:
  14885      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14886    data_reviews:
  14887      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14888    notification_emails:
  14889      - dom-core@mozilla.com
  14890      - emilio@mozilla.com
  14891    expires: never
  14892    send_in_pings:
  14893      - use-counters
  14894 
  14895  console_groupend:
  14896    type: counter
  14897    description: >
  14898      Whether a service worker called called console.groupEnd.
  14899      Compare against `use.counter.service_workers_destroyed`
  14900      to calculate the rate.
  14901    bugs:
  14902      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14903    data_reviews:
  14904      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14905    notification_emails:
  14906      - dom-core@mozilla.com
  14907      - emilio@mozilla.com
  14908    expires: never
  14909    send_in_pings:
  14910      - use-counters
  14911 
  14912  console_time:
  14913    type: counter
  14914    description: >
  14915      Whether a service worker called called console.time.
  14916      Compare against `use.counter.service_workers_destroyed`
  14917      to calculate the rate.
  14918    bugs:
  14919      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14920    data_reviews:
  14921      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14922    notification_emails:
  14923      - dom-core@mozilla.com
  14924      - emilio@mozilla.com
  14925    expires: never
  14926    send_in_pings:
  14927      - use-counters
  14928 
  14929  console_timelog:
  14930    type: counter
  14931    description: >
  14932      Whether a service worker called called console.timeLog.
  14933      Compare against `use.counter.service_workers_destroyed`
  14934      to calculate the rate.
  14935    bugs:
  14936      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14937    data_reviews:
  14938      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14939    notification_emails:
  14940      - dom-core@mozilla.com
  14941      - emilio@mozilla.com
  14942    expires: never
  14943    send_in_pings:
  14944      - use-counters
  14945 
  14946  console_timeend:
  14947    type: counter
  14948    description: >
  14949      Whether a service worker called called console.timeEnd.
  14950      Compare against `use.counter.service_workers_destroyed`
  14951      to calculate the rate.
  14952    bugs:
  14953      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14954    data_reviews:
  14955      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14956    notification_emails:
  14957      - dom-core@mozilla.com
  14958      - emilio@mozilla.com
  14959    expires: never
  14960    send_in_pings:
  14961      - use-counters
  14962 
  14963  console_exception:
  14964    type: counter
  14965    description: >
  14966      Whether a service worker called called console.exception.
  14967      Compare against `use.counter.service_workers_destroyed`
  14968      to calculate the rate.
  14969    bugs:
  14970      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14971    data_reviews:
  14972      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14973    notification_emails:
  14974      - dom-core@mozilla.com
  14975      - emilio@mozilla.com
  14976    expires: never
  14977    send_in_pings:
  14978      - use-counters
  14979 
  14980  console_timestamp:
  14981    type: counter
  14982    description: >
  14983      Whether a service worker called called console.timeStamp.
  14984      Compare against `use.counter.service_workers_destroyed`
  14985      to calculate the rate.
  14986    bugs:
  14987      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14988    data_reviews:
  14989      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  14990    notification_emails:
  14991      - dom-core@mozilla.com
  14992      - emilio@mozilla.com
  14993    expires: never
  14994    send_in_pings:
  14995      - use-counters
  14996 
  14997  console_profile:
  14998    type: counter
  14999    description: >
  15000      Whether a service worker called called console.profile.
  15001      Compare against `use.counter.service_workers_destroyed`
  15002      to calculate the rate.
  15003    bugs:
  15004      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15005    data_reviews:
  15006      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15007    notification_emails:
  15008      - dom-core@mozilla.com
  15009      - emilio@mozilla.com
  15010    expires: never
  15011    send_in_pings:
  15012      - use-counters
  15013 
  15014  console_profileend:
  15015    type: counter
  15016    description: >
  15017      Whether a service worker called called console.profileEnd.
  15018      Compare against `use.counter.service_workers_destroyed`
  15019      to calculate the rate.
  15020    bugs:
  15021      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15022    data_reviews:
  15023      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15024    notification_emails:
  15025      - dom-core@mozilla.com
  15026      - emilio@mozilla.com
  15027    expires: never
  15028    send_in_pings:
  15029      - use-counters
  15030 
  15031  cookiestore_get:
  15032    type: counter
  15033    description: >
  15034      Whether a service worker called called CookieStore.get.
  15035      Compare against `use.counter.service_workers_destroyed`
  15036      to calculate the rate.
  15037    bugs:
  15038      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15039    data_reviews:
  15040      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15041    notification_emails:
  15042      - dom-core@mozilla.com
  15043      - emilio@mozilla.com
  15044    expires: never
  15045    send_in_pings:
  15046      - use-counters
  15047 
  15048  cookiestore_getall:
  15049    type: counter
  15050    description: >
  15051      Whether a service worker called called CookieStore.getAll.
  15052      Compare against `use.counter.service_workers_destroyed`
  15053      to calculate the rate.
  15054    bugs:
  15055      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15056    data_reviews:
  15057      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15058    notification_emails:
  15059      - dom-core@mozilla.com
  15060      - emilio@mozilla.com
  15061    expires: never
  15062    send_in_pings:
  15063      - use-counters
  15064 
  15065  cookiestore_set:
  15066    type: counter
  15067    description: >
  15068      Whether a service worker called called CookieStore.set.
  15069      Compare against `use.counter.service_workers_destroyed`
  15070      to calculate the rate.
  15071    bugs:
  15072      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15073    data_reviews:
  15074      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15075    notification_emails:
  15076      - dom-core@mozilla.com
  15077      - emilio@mozilla.com
  15078    expires: never
  15079    send_in_pings:
  15080      - use-counters
  15081 
  15082  cookiestore_delete:
  15083    type: counter
  15084    description: >
  15085      Whether a service worker called called CookieStore.delete.
  15086      Compare against `use.counter.service_workers_destroyed`
  15087      to calculate the rate.
  15088    bugs:
  15089      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15090    data_reviews:
  15091      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15092    notification_emails:
  15093      - dom-core@mozilla.com
  15094      - emilio@mozilla.com
  15095    expires: never
  15096    send_in_pings:
  15097      - use-counters
  15098 
  15099  mls_statedelete:
  15100    type: counter
  15101    description: >
  15102      Whether a service worker called called MLS.stateDelete.
  15103      Compare against `use.counter.service_workers_destroyed`
  15104      to calculate the rate.
  15105    bugs:
  15106      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15107    data_reviews:
  15108      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15109    notification_emails:
  15110      - dom-core@mozilla.com
  15111      - emilio@mozilla.com
  15112    expires: never
  15113    send_in_pings:
  15114      - use-counters
  15115 
  15116  mls_statedeletegroup:
  15117    type: counter
  15118    description: >
  15119      Whether a service worker called called MLS.stateDeleteGroup.
  15120      Compare against `use.counter.service_workers_destroyed`
  15121      to calculate the rate.
  15122    bugs:
  15123      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15124    data_reviews:
  15125      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15126    notification_emails:
  15127      - dom-core@mozilla.com
  15128      - emilio@mozilla.com
  15129    expires: never
  15130    send_in_pings:
  15131      - use-counters
  15132 
  15133  mls_generatesignaturekeypair:
  15134    type: counter
  15135    description: >
  15136      Whether a service worker called called MLS.generateSignatureKeypair.
  15137      Compare against `use.counter.service_workers_destroyed`
  15138      to calculate the rate.
  15139    bugs:
  15140      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15141    data_reviews:
  15142      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15143    notification_emails:
  15144      - dom-core@mozilla.com
  15145      - emilio@mozilla.com
  15146    expires: never
  15147    send_in_pings:
  15148      - use-counters
  15149 
  15150  mls_generatecredentialbasic:
  15151    type: counter
  15152    description: >
  15153      Whether a service worker called called MLS.generateCredentialBasic.
  15154      Compare against `use.counter.service_workers_destroyed`
  15155      to calculate the rate.
  15156    bugs:
  15157      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15158    data_reviews:
  15159      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15160    notification_emails:
  15161      - dom-core@mozilla.com
  15162      - emilio@mozilla.com
  15163    expires: never
  15164    send_in_pings:
  15165      - use-counters
  15166 
  15167  mls_generatekeypackage:
  15168    type: counter
  15169    description: >
  15170      Whether a service worker called called MLS.generateKeyPackage.
  15171      Compare against `use.counter.service_workers_destroyed`
  15172      to calculate the rate.
  15173    bugs:
  15174      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15175    data_reviews:
  15176      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15177    notification_emails:
  15178      - dom-core@mozilla.com
  15179      - emilio@mozilla.com
  15180    expires: never
  15181    send_in_pings:
  15182      - use-counters
  15183 
  15184  mls_groupcreate:
  15185    type: counter
  15186    description: >
  15187      Whether a service worker called called MLS.groupCreate.
  15188      Compare against `use.counter.service_workers_destroyed`
  15189      to calculate the rate.
  15190    bugs:
  15191      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15192    data_reviews:
  15193      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15194    notification_emails:
  15195      - dom-core@mozilla.com
  15196      - emilio@mozilla.com
  15197    expires: never
  15198    send_in_pings:
  15199      - use-counters
  15200 
  15201  mls_groupjoin:
  15202    type: counter
  15203    description: >
  15204      Whether a service worker called called MLS.groupJoin.
  15205      Compare against `use.counter.service_workers_destroyed`
  15206      to calculate the rate.
  15207    bugs:
  15208      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15209    data_reviews:
  15210      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15211    notification_emails:
  15212      - dom-core@mozilla.com
  15213      - emilio@mozilla.com
  15214    expires: never
  15215    send_in_pings:
  15216      - use-counters
  15217 
  15218  mls_groupadd:
  15219    type: counter
  15220    description: >
  15221      Whether a service worker called called MLS.groupAdd.
  15222      Compare against `use.counter.service_workers_destroyed`
  15223      to calculate the rate.
  15224    bugs:
  15225      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15226    data_reviews:
  15227      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15228    notification_emails:
  15229      - dom-core@mozilla.com
  15230      - emilio@mozilla.com
  15231    expires: never
  15232    send_in_pings:
  15233      - use-counters
  15234 
  15235  mls_groupproposeadd:
  15236    type: counter
  15237    description: >
  15238      Whether a service worker called called MLS.groupProposeAdd.
  15239      Compare against `use.counter.service_workers_destroyed`
  15240      to calculate the rate.
  15241    bugs:
  15242      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15243    data_reviews:
  15244      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15245    notification_emails:
  15246      - dom-core@mozilla.com
  15247      - emilio@mozilla.com
  15248    expires: never
  15249    send_in_pings:
  15250      - use-counters
  15251 
  15252  mls_groupremove:
  15253    type: counter
  15254    description: >
  15255      Whether a service worker called called MLS.groupRemove.
  15256      Compare against `use.counter.service_workers_destroyed`
  15257      to calculate the rate.
  15258    bugs:
  15259      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15260    data_reviews:
  15261      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15262    notification_emails:
  15263      - dom-core@mozilla.com
  15264      - emilio@mozilla.com
  15265    expires: never
  15266    send_in_pings:
  15267      - use-counters
  15268 
  15269  mls_groupproposeremove:
  15270    type: counter
  15271    description: >
  15272      Whether a service worker called called MLS.groupProposeRemove.
  15273      Compare against `use.counter.service_workers_destroyed`
  15274      to calculate the rate.
  15275    bugs:
  15276      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15277    data_reviews:
  15278      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15279    notification_emails:
  15280      - dom-core@mozilla.com
  15281      - emilio@mozilla.com
  15282    expires: never
  15283    send_in_pings:
  15284      - use-counters
  15285 
  15286  mls_groupclose:
  15287    type: counter
  15288    description: >
  15289      Whether a service worker called called MLS.groupClose.
  15290      Compare against `use.counter.service_workers_destroyed`
  15291      to calculate the rate.
  15292    bugs:
  15293      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15294    data_reviews:
  15295      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15296    notification_emails:
  15297      - dom-core@mozilla.com
  15298      - emilio@mozilla.com
  15299    expires: never
  15300    send_in_pings:
  15301      - use-counters
  15302 
  15303  mls_groupmembers:
  15304    type: counter
  15305    description: >
  15306      Whether a service worker called called MLS.groupMembers.
  15307      Compare against `use.counter.service_workers_destroyed`
  15308      to calculate the rate.
  15309    bugs:
  15310      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15311    data_reviews:
  15312      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15313    notification_emails:
  15314      - dom-core@mozilla.com
  15315      - emilio@mozilla.com
  15316    expires: never
  15317    send_in_pings:
  15318      - use-counters
  15319 
  15320  mls_receive:
  15321    type: counter
  15322    description: >
  15323      Whether a service worker called called MLS.receive.
  15324      Compare against `use.counter.service_workers_destroyed`
  15325      to calculate the rate.
  15326    bugs:
  15327      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15328    data_reviews:
  15329      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15330    notification_emails:
  15331      - dom-core@mozilla.com
  15332      - emilio@mozilla.com
  15333    expires: never
  15334    send_in_pings:
  15335      - use-counters
  15336 
  15337  mls_send:
  15338    type: counter
  15339    description: >
  15340      Whether a service worker called called MLS.send.
  15341      Compare against `use.counter.service_workers_destroyed`
  15342      to calculate the rate.
  15343    bugs:
  15344      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15345    data_reviews:
  15346      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15347    notification_emails:
  15348      - dom-core@mozilla.com
  15349      - emilio@mozilla.com
  15350    expires: never
  15351    send_in_pings:
  15352      - use-counters
  15353 
  15354  mls_deriveexporter:
  15355    type: counter
  15356    description: >
  15357      Whether a service worker called called MLS.deriveExporter.
  15358      Compare against `use.counter.service_workers_destroyed`
  15359      to calculate the rate.
  15360    bugs:
  15361      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15362    data_reviews:
  15363      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15364    notification_emails:
  15365      - dom-core@mozilla.com
  15366      - emilio@mozilla.com
  15367    expires: never
  15368    send_in_pings:
  15369      - use-counters
  15370 
  15371  private_browsing_idbfactory_open:
  15372    type: counter
  15373    description: >
  15374      Whether a service worker calls indexedDB.open in Private Browsing Mode.
  15375      Compare against `use.counter.service_workers_destroyed`
  15376      to calculate the rate.
  15377    bugs:
  15378      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15379    data_reviews:
  15380      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15381    notification_emails:
  15382      - dom-core@mozilla.com
  15383      - emilio@mozilla.com
  15384    expires: never
  15385    send_in_pings:
  15386      - use-counters
  15387 
  15388  private_browsing_idbfactory_delete_database:
  15389    type: counter
  15390    description: >
  15391      Whether a service worker calls indexedDB.deleteDatabase in Private Browsing Mode.
  15392      Compare against `use.counter.service_workers_destroyed`
  15393      to calculate the rate.
  15394    bugs:
  15395      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15396    data_reviews:
  15397      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15398    notification_emails:
  15399      - dom-core@mozilla.com
  15400      - emilio@mozilla.com
  15401    expires: never
  15402    send_in_pings:
  15403      - use-counters
  15404 
  15405  private_browsing_caches_match:
  15406    type: counter
  15407    description: >
  15408      Whether a service worker calls caches.match in Private Browsing Mode.
  15409      Compare against `use.counter.service_workers_destroyed`
  15410      to calculate the rate.
  15411    bugs:
  15412      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15413    data_reviews:
  15414      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15415    notification_emails:
  15416      - dom-core@mozilla.com
  15417      - emilio@mozilla.com
  15418    expires: never
  15419    send_in_pings:
  15420      - use-counters
  15421 
  15422  private_browsing_caches_has:
  15423    type: counter
  15424    description: >
  15425      Whether a service worker calls caches.has in Private Browsing Mode.
  15426      Compare against `use.counter.service_workers_destroyed`
  15427      to calculate the rate.
  15428    bugs:
  15429      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15430    data_reviews:
  15431      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15432    notification_emails:
  15433      - dom-core@mozilla.com
  15434      - emilio@mozilla.com
  15435    expires: never
  15436    send_in_pings:
  15437      - use-counters
  15438 
  15439  private_browsing_caches_open:
  15440    type: counter
  15441    description: >
  15442      Whether a service worker calls caches.open in Private Browsing Mode.
  15443      Compare against `use.counter.service_workers_destroyed`
  15444      to calculate the rate.
  15445    bugs:
  15446      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15447    data_reviews:
  15448      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15449    notification_emails:
  15450      - dom-core@mozilla.com
  15451      - emilio@mozilla.com
  15452    expires: never
  15453    send_in_pings:
  15454      - use-counters
  15455 
  15456  private_browsing_caches_delete:
  15457    type: counter
  15458    description: >
  15459      Whether a service worker calls caches.delete in Private Browsing Mode.
  15460      Compare against `use.counter.service_workers_destroyed`
  15461      to calculate the rate.
  15462    bugs:
  15463      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15464    data_reviews:
  15465      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15466    notification_emails:
  15467      - dom-core@mozilla.com
  15468      - emilio@mozilla.com
  15469    expires: never
  15470    send_in_pings:
  15471      - use-counters
  15472 
  15473  private_browsing_caches_keys:
  15474    type: counter
  15475    description: >
  15476      Whether a service worker calls caches.keys in Private Browsing Mode.
  15477      Compare against `use.counter.service_workers_destroyed`
  15478      to calculate the rate.
  15479    bugs:
  15480      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15481    data_reviews:
  15482      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15483    notification_emails:
  15484      - dom-core@mozilla.com
  15485      - emilio@mozilla.com
  15486    expires: never
  15487    send_in_pings:
  15488      - use-counters
  15489 
  15490  scheduler_posttask:
  15491    type: counter
  15492    description: >
  15493      Whether a service worker called called Scheduler.postTask.
  15494      Compare against `use.counter.service_workers_destroyed`
  15495      to calculate the rate.
  15496    bugs:
  15497      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15498    data_reviews:
  15499      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15500    notification_emails:
  15501      - dom-core@mozilla.com
  15502      - emilio@mozilla.com
  15503    expires: never
  15504    send_in_pings:
  15505      - use-counters
  15506 
  15507  webgpu_request_adapter:
  15508    type: counter
  15509    description: >
  15510      Whether a service worker requests a WebGPU adapter.
  15511      Compare against `use.counter.service_workers_destroyed`
  15512      to calculate the rate.
  15513    bugs:
  15514      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15515    data_reviews:
  15516      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15517    notification_emails:
  15518      - dom-core@mozilla.com
  15519      - emilio@mozilla.com
  15520    expires: never
  15521    send_in_pings:
  15522      - use-counters
  15523 
  15524  notificationoptions_navigate:
  15525    type: counter
  15526    description: >
  15527      Whether a service worker called called NotificationOptions.navigate.
  15528      Compare against `use.counter.service_workers_destroyed`
  15529      to calculate the rate.
  15530    bugs:
  15531      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15532    data_reviews:
  15533      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15534    notification_emails:
  15535      - dom-core@mozilla.com
  15536      - emilio@mozilla.com
  15537    expires: never
  15538    send_in_pings:
  15539      - use-counters
  15540 
  15541  notificationoptions_image:
  15542    type: counter
  15543    description: >
  15544      Whether a service worker called called NotificationOptions.image.
  15545      Compare against `use.counter.service_workers_destroyed`
  15546      to calculate the rate.
  15547    bugs:
  15548      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15549    data_reviews:
  15550      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15551    notification_emails:
  15552      - dom-core@mozilla.com
  15553      - emilio@mozilla.com
  15554    expires: never
  15555    send_in_pings:
  15556      - use-counters
  15557 
  15558  notificationoptions_badge:
  15559    type: counter
  15560    description: >
  15561      Whether a service worker called called NotificationOptions.badge.
  15562      Compare against `use.counter.service_workers_destroyed`
  15563      to calculate the rate.
  15564    bugs:
  15565      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15566    data_reviews:
  15567      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15568    notification_emails:
  15569      - dom-core@mozilla.com
  15570      - emilio@mozilla.com
  15571    expires: never
  15572    send_in_pings:
  15573      - use-counters
  15574 
  15575  notificationoptions_vibrate:
  15576    type: counter
  15577    description: >
  15578      Whether a service worker called called NotificationOptions.vibrate.
  15579      Compare against `use.counter.service_workers_destroyed`
  15580      to calculate the rate.
  15581    bugs:
  15582      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15583    data_reviews:
  15584      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15585    notification_emails:
  15586      - dom-core@mozilla.com
  15587      - emilio@mozilla.com
  15588    expires: never
  15589    send_in_pings:
  15590      - use-counters
  15591 
  15592  notificationoptions_timestamp:
  15593    type: counter
  15594    description: >
  15595      Whether a service worker called called NotificationOptions.timestamp.
  15596      Compare against `use.counter.service_workers_destroyed`
  15597      to calculate the rate.
  15598    bugs:
  15599      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15600    data_reviews:
  15601      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15602    notification_emails:
  15603      - dom-core@mozilla.com
  15604      - emilio@mozilla.com
  15605    expires: never
  15606    send_in_pings:
  15607      - use-counters
  15608 
  15609  notificationoptions_renotify:
  15610    type: counter
  15611    description: >
  15612      Whether a service worker called called NotificationOptions.renotify.
  15613      Compare against `use.counter.service_workers_destroyed`
  15614      to calculate the rate.
  15615    bugs:
  15616      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15617    data_reviews:
  15618      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15619    notification_emails:
  15620      - dom-core@mozilla.com
  15621      - emilio@mozilla.com
  15622    expires: never
  15623    send_in_pings:
  15624      - use-counters
  15625 
  15626  notificationoptions_requireinteraction:
  15627    type: counter
  15628    description: >
  15629      Whether a service worker called called NotificationOptions.requireInteraction.
  15630      Compare against `use.counter.service_workers_destroyed`
  15631      to calculate the rate.
  15632    bugs:
  15633      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15634    data_reviews:
  15635      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15636    notification_emails:
  15637      - dom-core@mozilla.com
  15638      - emilio@mozilla.com
  15639    expires: never
  15640    send_in_pings:
  15641      - use-counters
  15642 
  15643  notificationoptions_actions:
  15644    type: counter
  15645    description: >
  15646      Whether a service worker called called NotificationOptions.actions.
  15647      Compare against `use.counter.service_workers_destroyed`
  15648      to calculate the rate.
  15649    bugs:
  15650      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15651    data_reviews:
  15652      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15653    notification_emails:
  15654      - dom-core@mozilla.com
  15655      - emilio@mozilla.com
  15656    expires: never
  15657    send_in_pings:
  15658      - use-counters
  15659 
  15660 # Total of 54 'deprecated operations (page)' use counters.
  15661 use.counter.deprecated_ops.page:
  15662  components:
  15663    type: counter
  15664    description: >
  15665      Whether a page used Components.
  15666      Compare against `use.counter.top_level_content_documents_destroyed`
  15667      to calculate the rate.
  15668    bugs:
  15669      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15670    data_reviews:
  15671      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15672    notification_emails:
  15673      - dom-core@mozilla.com
  15674      - emilio@mozilla.com
  15675    expires: never
  15676    send_in_pings:
  15677      - use-counters
  15678 
  15679  node_iterator_detach:
  15680    type: counter
  15681    description: >
  15682      Whether a page used NodeIteratorDetach.
  15683      Compare against `use.counter.top_level_content_documents_destroyed`
  15684      to calculate the rate.
  15685    bugs:
  15686      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15687    data_reviews:
  15688      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15689    notification_emails:
  15690      - dom-core@mozilla.com
  15691      - emilio@mozilla.com
  15692    expires: never
  15693    send_in_pings:
  15694      - use-counters
  15695 
  15696  lenient_this:
  15697    type: counter
  15698    description: >
  15699      Whether a page used LenientThis.
  15700      Compare against `use.counter.top_level_content_documents_destroyed`
  15701      to calculate the rate.
  15702    bugs:
  15703      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15704    data_reviews:
  15705      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15706    notification_emails:
  15707      - dom-core@mozilla.com
  15708      - emilio@mozilla.com
  15709    expires: never
  15710    send_in_pings:
  15711      - use-counters
  15712 
  15713  use_of_capture_events:
  15714    type: counter
  15715    description: >
  15716      Whether a page used UseOfCaptureEvents.
  15717      Compare against `use.counter.top_level_content_documents_destroyed`
  15718      to calculate the rate.
  15719    bugs:
  15720      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15721    data_reviews:
  15722      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15723    notification_emails:
  15724      - dom-core@mozilla.com
  15725      - emilio@mozilla.com
  15726    expires: never
  15727    send_in_pings:
  15728      - use-counters
  15729 
  15730  use_of_release_events:
  15731    type: counter
  15732    description: >
  15733      Whether a page used UseOfReleaseEvents.
  15734      Compare against `use.counter.top_level_content_documents_destroyed`
  15735      to calculate the rate.
  15736    bugs:
  15737      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15738    data_reviews:
  15739      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15740    notification_emails:
  15741      - dom-core@mozilla.com
  15742      - emilio@mozilla.com
  15743    expires: never
  15744    send_in_pings:
  15745      - use-counters
  15746 
  15747  sync_xmlhttp_request_deprecated:
  15748    type: counter
  15749    description: >
  15750      Whether a page used SyncXMLHttpRequestDeprecated.
  15751      Compare against `use.counter.top_level_content_documents_destroyed`
  15752      to calculate the rate.
  15753    bugs:
  15754      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15755    data_reviews:
  15756      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15757    notification_emails:
  15758      - dom-core@mozilla.com
  15759      - emilio@mozilla.com
  15760    expires: never
  15761    send_in_pings:
  15762      - use-counters
  15763 
  15764  window__cc_ontrollers:
  15765    type: counter
  15766    description: >
  15767      Whether a page used Window_Cc_ontrollers.
  15768      Compare against `use.counter.top_level_content_documents_destroyed`
  15769      to calculate the rate.
  15770    bugs:
  15771      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15772    data_reviews:
  15773      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15774    notification_emails:
  15775      - dom-core@mozilla.com
  15776      - emilio@mozilla.com
  15777    expires: never
  15778    send_in_pings:
  15779      - use-counters
  15780 
  15781  import_xulinto_content:
  15782    type: counter
  15783    description: >
  15784      Whether a page used ImportXULIntoContent.
  15785      Compare against `use.counter.top_level_content_documents_destroyed`
  15786      to calculate the rate.
  15787    bugs:
  15788      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15789    data_reviews:
  15790      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15791    notification_emails:
  15792      - dom-core@mozilla.com
  15793      - emilio@mozilla.com
  15794    expires: never
  15795    send_in_pings:
  15796      - use-counters
  15797 
  15798  install_trigger_deprecated:
  15799    type: counter
  15800    description: >
  15801      Whether a page used InstallTriggerDeprecated.
  15802      Compare against `use.counter.top_level_content_documents_destroyed`
  15803      to calculate the rate.
  15804    bugs:
  15805      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15806    data_reviews:
  15807      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15808    notification_emails:
  15809      - dom-core@mozilla.com
  15810      - emilio@mozilla.com
  15811    expires: never
  15812    send_in_pings:
  15813      - use-counters
  15814 
  15815  navigator_get_user_media:
  15816    type: counter
  15817    description: >
  15818      Whether a page used NavigatorGetUserMedia.
  15819      Compare against `use.counter.top_level_content_documents_destroyed`
  15820      to calculate the rate.
  15821    bugs:
  15822      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15823    data_reviews:
  15824      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15825    notification_emails:
  15826      - dom-core@mozilla.com
  15827      - emilio@mozilla.com
  15828    expires: never
  15829    send_in_pings:
  15830      - use-counters
  15831 
  15832  webrtc_deprecated_prefix:
  15833    type: counter
  15834    description: >
  15835      Whether a page used WebrtcDeprecatedPrefix.
  15836      Compare against `use.counter.top_level_content_documents_destroyed`
  15837      to calculate the rate.
  15838    bugs:
  15839      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15840    data_reviews:
  15841      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15842    notification_emails:
  15843      - dom-core@mozilla.com
  15844      - emilio@mozilla.com
  15845    expires: never
  15846    send_in_pings:
  15847      - use-counters
  15848 
  15849  rtcpeer_connection_get_streams:
  15850    type: counter
  15851    description: >
  15852      Whether a page used RTCPeerConnectionGetStreams.
  15853      Compare against `use.counter.top_level_content_documents_destroyed`
  15854      to calculate the rate.
  15855    bugs:
  15856      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15857    data_reviews:
  15858      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15859    notification_emails:
  15860      - dom-core@mozilla.com
  15861      - emilio@mozilla.com
  15862    expires: never
  15863    send_in_pings:
  15864      - use-counters
  15865 
  15866  app_cache:
  15867    type: counter
  15868    description: >
  15869      Whether a page used AppCache.
  15870      Compare against `use.counter.top_level_content_documents_destroyed`
  15871      to calculate the rate.
  15872    bugs:
  15873      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15874    data_reviews:
  15875      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15876    notification_emails:
  15877      - dom-core@mozilla.com
  15878      - emilio@mozilla.com
  15879    expires: never
  15880    send_in_pings:
  15881      - use-counters
  15882 
  15883  lenient_setter:
  15884    type: counter
  15885    description: >
  15886      Whether a page used LenientSetter.
  15887      Compare against `use.counter.top_level_content_documents_destroyed`
  15888      to calculate the rate.
  15889    bugs:
  15890      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15891    data_reviews:
  15892      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15893    notification_emails:
  15894      - dom-core@mozilla.com
  15895      - emilio@mozilla.com
  15896    expires: never
  15897    send_in_pings:
  15898      - use-counters
  15899 
  15900  image_bitmap_rendering_context__transfer_image_bitmap:
  15901    type: counter
  15902    description: >
  15903      Whether a page used ImageBitmapRenderingContext_TransferImageBitmap.
  15904      Compare against `use.counter.top_level_content_documents_destroyed`
  15905      to calculate the rate.
  15906    bugs:
  15907      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15908    data_reviews:
  15909      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15910    notification_emails:
  15911      - dom-core@mozilla.com
  15912      - emilio@mozilla.com
  15913    expires: never
  15914    send_in_pings:
  15915      - use-counters
  15916 
  15917  window_content_untrusted:
  15918    type: counter
  15919    description: >
  15920      Whether a page used WindowContentUntrusted.
  15921      Compare against `use.counter.top_level_content_documents_destroyed`
  15922      to calculate the rate.
  15923    bugs:
  15924      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15925    data_reviews:
  15926      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15927    notification_emails:
  15928      - dom-core@mozilla.com
  15929      - emilio@mozilla.com
  15930    expires: never
  15931    send_in_pings:
  15932      - use-counters
  15933 
  15934  motion_event:
  15935    type: counter
  15936    description: >
  15937      Whether a page used MotionEvent.
  15938      Compare against `use.counter.top_level_content_documents_destroyed`
  15939      to calculate the rate.
  15940    bugs:
  15941      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15942    data_reviews:
  15943      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15944    notification_emails:
  15945      - dom-core@mozilla.com
  15946      - emilio@mozilla.com
  15947    expires: never
  15948    send_in_pings:
  15949      - use-counters
  15950 
  15951  orientation_event:
  15952    type: counter
  15953    description: >
  15954      Whether a page used OrientationEvent.
  15955      Compare against `use.counter.top_level_content_documents_destroyed`
  15956      to calculate the rate.
  15957    bugs:
  15958      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15959    data_reviews:
  15960      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15961    notification_emails:
  15962      - dom-core@mozilla.com
  15963      - emilio@mozilla.com
  15964    expires: never
  15965    send_in_pings:
  15966      - use-counters
  15967 
  15968  proximity_event:
  15969    type: counter
  15970    description: >
  15971      Whether a page used ProximityEvent.
  15972      Compare against `use.counter.top_level_content_documents_destroyed`
  15973      to calculate the rate.
  15974    bugs:
  15975      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15976    data_reviews:
  15977      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15978    notification_emails:
  15979      - dom-core@mozilla.com
  15980      - emilio@mozilla.com
  15981    expires: never
  15982    send_in_pings:
  15983      - use-counters
  15984 
  15985  ambient_light_event:
  15986    type: counter
  15987    description: >
  15988      Whether a page used AmbientLightEvent.
  15989      Compare against `use.counter.top_level_content_documents_destroyed`
  15990      to calculate the rate.
  15991    bugs:
  15992      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15993    data_reviews:
  15994      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  15995    notification_emails:
  15996      - dom-core@mozilla.com
  15997      - emilio@mozilla.com
  15998    expires: never
  15999    send_in_pings:
  16000      - use-counters
  16001 
  16002  idbopen_dboptions__storage_type:
  16003    type: counter
  16004    description: >
  16005      Whether a page used IDBOpenDBOptions_StorageType.
  16006      Compare against `use.counter.top_level_content_documents_destroyed`
  16007      to calculate the rate.
  16008    bugs:
  16009      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16010    data_reviews:
  16011      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16012    notification_emails:
  16013      - dom-core@mozilla.com
  16014      - emilio@mozilla.com
  16015    expires: never
  16016    send_in_pings:
  16017      - use-counters
  16018 
  16019  domquad_bounds_attr:
  16020    type: counter
  16021    description: >
  16022      Whether a page used DOMQuadBoundsAttr.
  16023      Compare against `use.counter.top_level_content_documents_destroyed`
  16024      to calculate the rate.
  16025    bugs:
  16026      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16027    data_reviews:
  16028      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16029    notification_emails:
  16030      - dom-core@mozilla.com
  16031      - emilio@mozilla.com
  16032    expires: never
  16033    send_in_pings:
  16034      - use-counters
  16035 
  16036  deprecated_testing_interface:
  16037    type: counter
  16038    description: >
  16039      Whether a page used DeprecatedTestingInterface.
  16040      Compare against `use.counter.top_level_content_documents_destroyed`
  16041      to calculate the rate.
  16042    bugs:
  16043      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16044    data_reviews:
  16045      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16046    notification_emails:
  16047      - dom-core@mozilla.com
  16048      - emilio@mozilla.com
  16049    expires: never
  16050    send_in_pings:
  16051      - use-counters
  16052 
  16053  deprecated_testing_method:
  16054    type: counter
  16055    description: >
  16056      Whether a page used DeprecatedTestingMethod.
  16057      Compare against `use.counter.top_level_content_documents_destroyed`
  16058      to calculate the rate.
  16059    bugs:
  16060      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16061    data_reviews:
  16062      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16063    notification_emails:
  16064      - dom-core@mozilla.com
  16065      - emilio@mozilla.com
  16066    expires: never
  16067    send_in_pings:
  16068      - use-counters
  16069 
  16070  deprecated_testing_attribute:
  16071    type: counter
  16072    description: >
  16073      Whether a page used DeprecatedTestingAttribute.
  16074      Compare against `use.counter.top_level_content_documents_destroyed`
  16075      to calculate the rate.
  16076    bugs:
  16077      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16078    data_reviews:
  16079      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16080    notification_emails:
  16081      - dom-core@mozilla.com
  16082      - emilio@mozilla.com
  16083    expires: never
  16084    send_in_pings:
  16085      - use-counters
  16086 
  16087  create_image_bitmap_canvas_rendering_context2_d:
  16088    type: counter
  16089    description: >
  16090      Whether a page used CreateImageBitmapCanvasRenderingContext2D.
  16091      Compare against `use.counter.top_level_content_documents_destroyed`
  16092      to calculate the rate.
  16093    bugs:
  16094      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16095    data_reviews:
  16096      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16097    notification_emails:
  16098      - dom-core@mozilla.com
  16099      - emilio@mozilla.com
  16100    expires: never
  16101    send_in_pings:
  16102      - use-counters
  16103 
  16104  draw_window_canvas_rendering_context2_d:
  16105    type: counter
  16106    description: >
  16107      Whether a page used DrawWindowCanvasRenderingContext2D.
  16108      Compare against `use.counter.top_level_content_documents_destroyed`
  16109      to calculate the rate.
  16110    bugs:
  16111      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16112    data_reviews:
  16113      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16114    notification_emails:
  16115      - dom-core@mozilla.com
  16116      - emilio@mozilla.com
  16117    expires: never
  16118    send_in_pings:
  16119      - use-counters
  16120 
  16121  moz_request_full_screen_deprecated_prefix:
  16122    type: counter
  16123    description: >
  16124      Whether a page used MozRequestFullScreenDeprecatedPrefix.
  16125      Compare against `use.counter.top_level_content_documents_destroyed`
  16126      to calculate the rate.
  16127    bugs:
  16128      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16129    data_reviews:
  16130      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16131    notification_emails:
  16132      - dom-core@mozilla.com
  16133      - emilio@mozilla.com
  16134    expires: never
  16135    send_in_pings:
  16136      - use-counters
  16137 
  16138  mozfullscreenchange_deprecated_prefix:
  16139    type: counter
  16140    description: >
  16141      Whether a page used MozfullscreenchangeDeprecatedPrefix.
  16142      Compare against `use.counter.top_level_content_documents_destroyed`
  16143      to calculate the rate.
  16144    bugs:
  16145      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16146    data_reviews:
  16147      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16148    notification_emails:
  16149      - dom-core@mozilla.com
  16150      - emilio@mozilla.com
  16151    expires: never
  16152    send_in_pings:
  16153      - use-counters
  16154 
  16155  mozfullscreenerror_deprecated_prefix:
  16156    type: counter
  16157    description: >
  16158      Whether a page used MozfullscreenerrorDeprecatedPrefix.
  16159      Compare against `use.counter.top_level_content_documents_destroyed`
  16160      to calculate the rate.
  16161    bugs:
  16162      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16163    data_reviews:
  16164      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16165    notification_emails:
  16166      - dom-core@mozilla.com
  16167      - emilio@mozilla.com
  16168    expires: never
  16169    send_in_pings:
  16170      - use-counters
  16171 
  16172  external__add_search_provider:
  16173    type: counter
  16174    description: >
  16175      Whether a page used External_AddSearchProvider.
  16176      Compare against `use.counter.top_level_content_documents_destroyed`
  16177      to calculate the rate.
  16178    bugs:
  16179      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16180    data_reviews:
  16181      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16182    notification_emails:
  16183      - dom-core@mozilla.com
  16184      - emilio@mozilla.com
  16185    expires: never
  16186    send_in_pings:
  16187      - use-counters
  16188 
  16189  mouse_event__moz_pressure:
  16190    type: counter
  16191    description: >
  16192      Whether a page used MouseEvent_MozPressure.
  16193      Compare against `use.counter.top_level_content_documents_destroyed`
  16194      to calculate the rate.
  16195    bugs:
  16196      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16197    data_reviews:
  16198      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16199    notification_emails:
  16200      - dom-core@mozilla.com
  16201      - emilio@mozilla.com
  16202    expires: never
  16203    send_in_pings:
  16204      - use-counters
  16205 
  16206  moz_input_source:
  16207    type: counter
  16208    description: >
  16209      Whether a page used MozInputSource.
  16210      Compare against `use.counter.top_level_content_documents_destroyed`
  16211      to calculate the rate.
  16212    bugs:
  16213      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16214    data_reviews:
  16215      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16216    notification_emails:
  16217      - dom-core@mozilla.com
  16218      - emilio@mozilla.com
  16219    expires: never
  16220    send_in_pings:
  16221      - use-counters
  16222 
  16223  init_mouse_event:
  16224    type: counter
  16225    description: >
  16226      Whether a page used InitMouseEvent.
  16227      Compare against `use.counter.top_level_content_documents_destroyed`
  16228      to calculate the rate.
  16229    bugs:
  16230      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16231    data_reviews:
  16232      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16233    notification_emails:
  16234      - dom-core@mozilla.com
  16235      - emilio@mozilla.com
  16236    expires: never
  16237    send_in_pings:
  16238      - use-counters
  16239 
  16240  init_nsmouse_event:
  16241    type: counter
  16242    description: >
  16243      Whether a page used InitNSMouseEvent.
  16244      Compare against `use.counter.top_level_content_documents_destroyed`
  16245      to calculate the rate.
  16246    bugs:
  16247      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16248    data_reviews:
  16249      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16250    notification_emails:
  16251      - dom-core@mozilla.com
  16252      - emilio@mozilla.com
  16253    expires: never
  16254    send_in_pings:
  16255      - use-counters
  16256 
  16257  math_ml__deprecated_math_space_value2:
  16258    type: counter
  16259    description: >
  16260      Whether a page used MathML_DeprecatedMathSpaceValue2.
  16261      Compare against `use.counter.top_level_content_documents_destroyed`
  16262      to calculate the rate.
  16263    bugs:
  16264      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16265    data_reviews:
  16266      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16267    notification_emails:
  16268      - dom-core@mozilla.com
  16269      - emilio@mozilla.com
  16270    expires: never
  16271    send_in_pings:
  16272      - use-counters
  16273 
  16274  math_ml__deprecated_math_variant:
  16275    type: counter
  16276    description: >
  16277      Whether a page used MathML_DeprecatedMathVariant.
  16278      Compare against `use.counter.top_level_content_documents_destroyed`
  16279      to calculate the rate.
  16280    bugs:
  16281      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16282    data_reviews:
  16283      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16284    notification_emails:
  16285      - dom-core@mozilla.com
  16286      - emilio@mozilla.com
  16287    expires: never
  16288    send_in_pings:
  16289      - use-counters
  16290 
  16291  math_ml__deprecated_mo_explicit_accent:
  16292    type: counter
  16293    description: >
  16294      Whether a page used MathML_DeprecatedMoExplicitAccent.
  16295      Compare against `use.counter.top_level_content_documents_destroyed`
  16296      to calculate the rate.
  16297    bugs:
  16298      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16299    data_reviews:
  16300      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16301    notification_emails:
  16302      - dom-core@mozilla.com
  16303      - emilio@mozilla.com
  16304    expires: never
  16305    send_in_pings:
  16306      - use-counters
  16307 
  16308  math_ml__deprecated_mover_non_explicit_accent:
  16309    type: counter
  16310    description: >
  16311      Whether a page used MathML_DeprecatedMoverNonExplicitAccent.
  16312      Compare against `use.counter.top_level_content_documents_destroyed`
  16313      to calculate the rate.
  16314    bugs:
  16315      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16316    data_reviews:
  16317      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16318    notification_emails:
  16319      - dom-core@mozilla.com
  16320      - emilio@mozilla.com
  16321    expires: never
  16322    send_in_pings:
  16323      - use-counters
  16324 
  16325  math_ml__deprecated_munder_non_explicit_accentunder:
  16326    type: counter
  16327    description: >
  16328      Whether a page used MathML_DeprecatedMunderNonExplicitAccentunder.
  16329      Compare against `use.counter.top_level_content_documents_destroyed`
  16330      to calculate the rate.
  16331    bugs:
  16332      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16333    data_reviews:
  16334      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16335    notification_emails:
  16336      - dom-core@mozilla.com
  16337      - emilio@mozilla.com
  16338    expires: never
  16339    send_in_pings:
  16340      - use-counters
  16341 
  16342  form_submission_untrusted_event:
  16343    type: counter
  16344    description: >
  16345      Whether a page used FormSubmissionUntrustedEvent.
  16346      Compare against `use.counter.top_level_content_documents_destroyed`
  16347      to calculate the rate.
  16348    bugs:
  16349      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16350    data_reviews:
  16351      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16352    notification_emails:
  16353      - dom-core@mozilla.com
  16354      - emilio@mozilla.com
  16355    expires: never
  16356    send_in_pings:
  16357      - use-counters
  16358 
  16359  element_set_capture:
  16360    type: counter
  16361    description: >
  16362      Whether a page used ElementSetCapture.
  16363      Compare against `use.counter.top_level_content_documents_destroyed`
  16364      to calculate the rate.
  16365    bugs:
  16366      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16367    data_reviews:
  16368      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16369    notification_emails:
  16370      - dom-core@mozilla.com
  16371      - emilio@mozilla.com
  16372    expires: never
  16373    send_in_pings:
  16374      - use-counters
  16375 
  16376  element_release_capture:
  16377    type: counter
  16378    description: >
  16379      Whether a page used ElementReleaseCapture.
  16380      Compare against `use.counter.top_level_content_documents_destroyed`
  16381      to calculate the rate.
  16382    bugs:
  16383      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16384    data_reviews:
  16385      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16386    notification_emails:
  16387      - dom-core@mozilla.com
  16388      - emilio@mozilla.com
  16389    expires: never
  16390    send_in_pings:
  16391      - use-counters
  16392 
  16393  document_release_capture:
  16394    type: counter
  16395    description: >
  16396      Whether a page used DocumentReleaseCapture.
  16397      Compare against `use.counter.top_level_content_documents_destroyed`
  16398      to calculate the rate.
  16399    bugs:
  16400      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16401    data_reviews:
  16402      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16403    notification_emails:
  16404      - dom-core@mozilla.com
  16405      - emilio@mozilla.com
  16406    expires: never
  16407    send_in_pings:
  16408      - use-counters
  16409 
  16410  offscreen_canvas_to_blob:
  16411    type: counter
  16412    description: >
  16413      Whether a page used OffscreenCanvasToBlob.
  16414      Compare against `use.counter.top_level_content_documents_destroyed`
  16415      to calculate the rate.
  16416    bugs:
  16417      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16418    data_reviews:
  16419      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16420    notification_emails:
  16421      - dom-core@mozilla.com
  16422      - emilio@mozilla.com
  16423    expires: never
  16424    send_in_pings:
  16425      - use-counters
  16426 
  16427  svgdeselect_all:
  16428    type: counter
  16429    description: >
  16430      Whether a page used SVGDeselectAll.
  16431      Compare against `use.counter.top_level_content_documents_destroyed`
  16432      to calculate the rate.
  16433    bugs:
  16434      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16435    data_reviews:
  16436      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16437    notification_emails:
  16438      - dom-core@mozilla.com
  16439      - emilio@mozilla.com
  16440    expires: never
  16441    send_in_pings:
  16442      - use-counters
  16443 
  16444  idbobject_store_create_index_locale:
  16445    type: counter
  16446    description: >
  16447      Whether a page used IDBObjectStoreCreateIndexLocale.
  16448      Compare against `use.counter.top_level_content_documents_destroyed`
  16449      to calculate the rate.
  16450    bugs:
  16451      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16452    data_reviews:
  16453      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16454    notification_emails:
  16455      - dom-core@mozilla.com
  16456      - emilio@mozilla.com
  16457    expires: never
  16458    send_in_pings:
  16459      - use-counters
  16460 
  16461  fullscreen_attribute:
  16462    type: counter
  16463    description: >
  16464      Whether a page used FullscreenAttribute.
  16465      Compare against `use.counter.top_level_content_documents_destroyed`
  16466      to calculate the rate.
  16467    bugs:
  16468      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16469    data_reviews:
  16470      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16471    notification_emails:
  16472      - dom-core@mozilla.com
  16473      - emilio@mozilla.com
  16474    expires: never
  16475    send_in_pings:
  16476      - use-counters
  16477 
  16478  xsltdeprecated:
  16479    type: counter
  16480    description: >
  16481      Whether a page used XSLTDeprecated.
  16482      Compare against `use.counter.top_level_content_documents_destroyed`
  16483      to calculate the rate.
  16484    bugs:
  16485      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16486    data_reviews:
  16487      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16488    notification_emails:
  16489      - dom-core@mozilla.com
  16490      - emilio@mozilla.com
  16491    expires: never
  16492    send_in_pings:
  16493      - use-counters
  16494 
  16495  ckeditor4_compat_hack:
  16496    type: counter
  16497    description: >
  16498      Whether a page used CKEditor4CompatHack.
  16499      Compare against `use.counter.top_level_content_documents_destroyed`
  16500      to calculate the rate.
  16501    bugs:
  16502      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16503    data_reviews:
  16504      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16505    notification_emails:
  16506      - dom-core@mozilla.com
  16507      - emilio@mozilla.com
  16508    expires: never
  16509    send_in_pings:
  16510      - use-counters
  16511 
  16512  mozorientation_deprecated:
  16513    type: counter
  16514    description: >
  16515      Whether a page used Mozorientationdeprecated.
  16516      Compare against `use.counter.top_level_content_documents_destroyed`
  16517      to calculate the rate.
  16518    bugs:
  16519      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16520    data_reviews:
  16521      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16522    notification_emails:
  16523      - dom-core@mozilla.com
  16524      - emilio@mozilla.com
  16525    expires: never
  16526    send_in_pings:
  16527      - use-counters
  16528 
  16529  mozorientationchange_deprecated:
  16530    type: counter
  16531    description: >
  16532      Whether a page used MozorientationchangeDeprecated.
  16533      Compare against `use.counter.top_level_content_documents_destroyed`
  16534      to calculate the rate.
  16535    bugs:
  16536      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16537    data_reviews:
  16538      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16539    notification_emails:
  16540      - dom-core@mozilla.com
  16541      - emilio@mozilla.com
  16542    expires: never
  16543    send_in_pings:
  16544      - use-counters
  16545 
  16546  mozlockorientation_deprecated:
  16547    type: counter
  16548    description: >
  16549      Whether a page used MozlockorientationDeprecated.
  16550      Compare against `use.counter.top_level_content_documents_destroyed`
  16551      to calculate the rate.
  16552    bugs:
  16553      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16554    data_reviews:
  16555      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16556    notification_emails:
  16557      - dom-core@mozilla.com
  16558      - emilio@mozilla.com
  16559    expires: never
  16560    send_in_pings:
  16561      - use-counters
  16562 
  16563  mozunlockorientation_deprecated:
  16564    type: counter
  16565    description: >
  16566      Whether a page used MozunlockorientationDeprecated.
  16567      Compare against `use.counter.top_level_content_documents_destroyed`
  16568      to calculate the rate.
  16569    bugs:
  16570      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16571    data_reviews:
  16572      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16573    notification_emails:
  16574      - dom-core@mozilla.com
  16575      - emilio@mozilla.com
  16576    expires: never
  16577    send_in_pings:
  16578      - use-counters
  16579 
  16580 # Total of 54 'deprecated operations (document)' use counters.
  16581 use.counter.deprecated_ops.doc:
  16582  components:
  16583    type: counter
  16584    description: >
  16585      Whether a document used Components.
  16586      Compare against `use.counter.content_documents_destroyed`
  16587      to calculate the rate.
  16588    bugs:
  16589      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16590    data_reviews:
  16591      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16592    notification_emails:
  16593      - dom-core@mozilla.com
  16594      - emilio@mozilla.com
  16595    expires: never
  16596    send_in_pings:
  16597      - use-counters
  16598 
  16599  node_iterator_detach:
  16600    type: counter
  16601    description: >
  16602      Whether a document used NodeIteratorDetach.
  16603      Compare against `use.counter.content_documents_destroyed`
  16604      to calculate the rate.
  16605    bugs:
  16606      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16607    data_reviews:
  16608      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16609    notification_emails:
  16610      - dom-core@mozilla.com
  16611      - emilio@mozilla.com
  16612    expires: never
  16613    send_in_pings:
  16614      - use-counters
  16615 
  16616  lenient_this:
  16617    type: counter
  16618    description: >
  16619      Whether a document used LenientThis.
  16620      Compare against `use.counter.content_documents_destroyed`
  16621      to calculate the rate.
  16622    bugs:
  16623      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16624    data_reviews:
  16625      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16626    notification_emails:
  16627      - dom-core@mozilla.com
  16628      - emilio@mozilla.com
  16629    expires: never
  16630    send_in_pings:
  16631      - use-counters
  16632 
  16633  use_of_capture_events:
  16634    type: counter
  16635    description: >
  16636      Whether a document used UseOfCaptureEvents.
  16637      Compare against `use.counter.content_documents_destroyed`
  16638      to calculate the rate.
  16639    bugs:
  16640      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16641    data_reviews:
  16642      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16643    notification_emails:
  16644      - dom-core@mozilla.com
  16645      - emilio@mozilla.com
  16646    expires: never
  16647    send_in_pings:
  16648      - use-counters
  16649 
  16650  use_of_release_events:
  16651    type: counter
  16652    description: >
  16653      Whether a document used UseOfReleaseEvents.
  16654      Compare against `use.counter.content_documents_destroyed`
  16655      to calculate the rate.
  16656    bugs:
  16657      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16658    data_reviews:
  16659      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16660    notification_emails:
  16661      - dom-core@mozilla.com
  16662      - emilio@mozilla.com
  16663    expires: never
  16664    send_in_pings:
  16665      - use-counters
  16666 
  16667  sync_xmlhttp_request_deprecated:
  16668    type: counter
  16669    description: >
  16670      Whether a document used SyncXMLHttpRequestDeprecated.
  16671      Compare against `use.counter.content_documents_destroyed`
  16672      to calculate the rate.
  16673    bugs:
  16674      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16675    data_reviews:
  16676      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16677    notification_emails:
  16678      - dom-core@mozilla.com
  16679      - emilio@mozilla.com
  16680    expires: never
  16681    send_in_pings:
  16682      - use-counters
  16683 
  16684  window__cc_ontrollers:
  16685    type: counter
  16686    description: >
  16687      Whether a document used Window_Cc_ontrollers.
  16688      Compare against `use.counter.content_documents_destroyed`
  16689      to calculate the rate.
  16690    bugs:
  16691      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16692    data_reviews:
  16693      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16694    notification_emails:
  16695      - dom-core@mozilla.com
  16696      - emilio@mozilla.com
  16697    expires: never
  16698    send_in_pings:
  16699      - use-counters
  16700 
  16701  import_xulinto_content:
  16702    type: counter
  16703    description: >
  16704      Whether a document used ImportXULIntoContent.
  16705      Compare against `use.counter.content_documents_destroyed`
  16706      to calculate the rate.
  16707    bugs:
  16708      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16709    data_reviews:
  16710      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16711    notification_emails:
  16712      - dom-core@mozilla.com
  16713      - emilio@mozilla.com
  16714    expires: never
  16715    send_in_pings:
  16716      - use-counters
  16717 
  16718  install_trigger_deprecated:
  16719    type: counter
  16720    description: >
  16721      Whether a document used InstallTriggerDeprecated.
  16722      Compare against `use.counter.content_documents_destroyed`
  16723      to calculate the rate.
  16724    bugs:
  16725      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16726    data_reviews:
  16727      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16728    notification_emails:
  16729      - dom-core@mozilla.com
  16730      - emilio@mozilla.com
  16731    expires: never
  16732    send_in_pings:
  16733      - use-counters
  16734 
  16735  navigator_get_user_media:
  16736    type: counter
  16737    description: >
  16738      Whether a document used NavigatorGetUserMedia.
  16739      Compare against `use.counter.content_documents_destroyed`
  16740      to calculate the rate.
  16741    bugs:
  16742      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16743    data_reviews:
  16744      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16745    notification_emails:
  16746      - dom-core@mozilla.com
  16747      - emilio@mozilla.com
  16748    expires: never
  16749    send_in_pings:
  16750      - use-counters
  16751 
  16752  webrtc_deprecated_prefix:
  16753    type: counter
  16754    description: >
  16755      Whether a document used WebrtcDeprecatedPrefix.
  16756      Compare against `use.counter.content_documents_destroyed`
  16757      to calculate the rate.
  16758    bugs:
  16759      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16760    data_reviews:
  16761      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16762    notification_emails:
  16763      - dom-core@mozilla.com
  16764      - emilio@mozilla.com
  16765    expires: never
  16766    send_in_pings:
  16767      - use-counters
  16768 
  16769  rtcpeer_connection_get_streams:
  16770    type: counter
  16771    description: >
  16772      Whether a document used RTCPeerConnectionGetStreams.
  16773      Compare against `use.counter.content_documents_destroyed`
  16774      to calculate the rate.
  16775    bugs:
  16776      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16777    data_reviews:
  16778      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16779    notification_emails:
  16780      - dom-core@mozilla.com
  16781      - emilio@mozilla.com
  16782    expires: never
  16783    send_in_pings:
  16784      - use-counters
  16785 
  16786  app_cache:
  16787    type: counter
  16788    description: >
  16789      Whether a document used AppCache.
  16790      Compare against `use.counter.content_documents_destroyed`
  16791      to calculate the rate.
  16792    bugs:
  16793      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16794    data_reviews:
  16795      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16796    notification_emails:
  16797      - dom-core@mozilla.com
  16798      - emilio@mozilla.com
  16799    expires: never
  16800    send_in_pings:
  16801      - use-counters
  16802 
  16803  lenient_setter:
  16804    type: counter
  16805    description: >
  16806      Whether a document used LenientSetter.
  16807      Compare against `use.counter.content_documents_destroyed`
  16808      to calculate the rate.
  16809    bugs:
  16810      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16811    data_reviews:
  16812      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16813    notification_emails:
  16814      - dom-core@mozilla.com
  16815      - emilio@mozilla.com
  16816    expires: never
  16817    send_in_pings:
  16818      - use-counters
  16819 
  16820  image_bitmap_rendering_context__transfer_image_bitmap:
  16821    type: counter
  16822    description: >
  16823      Whether a document used ImageBitmapRenderingContext_TransferImageBitmap.
  16824      Compare against `use.counter.content_documents_destroyed`
  16825      to calculate the rate.
  16826    bugs:
  16827      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16828    data_reviews:
  16829      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16830    notification_emails:
  16831      - dom-core@mozilla.com
  16832      - emilio@mozilla.com
  16833    expires: never
  16834    send_in_pings:
  16835      - use-counters
  16836 
  16837  window_content_untrusted:
  16838    type: counter
  16839    description: >
  16840      Whether a document used WindowContentUntrusted.
  16841      Compare against `use.counter.content_documents_destroyed`
  16842      to calculate the rate.
  16843    bugs:
  16844      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16845    data_reviews:
  16846      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16847    notification_emails:
  16848      - dom-core@mozilla.com
  16849      - emilio@mozilla.com
  16850    expires: never
  16851    send_in_pings:
  16852      - use-counters
  16853 
  16854  motion_event:
  16855    type: counter
  16856    description: >
  16857      Whether a document used MotionEvent.
  16858      Compare against `use.counter.content_documents_destroyed`
  16859      to calculate the rate.
  16860    bugs:
  16861      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16862    data_reviews:
  16863      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16864    notification_emails:
  16865      - dom-core@mozilla.com
  16866      - emilio@mozilla.com
  16867    expires: never
  16868    send_in_pings:
  16869      - use-counters
  16870 
  16871  orientation_event:
  16872    type: counter
  16873    description: >
  16874      Whether a document used OrientationEvent.
  16875      Compare against `use.counter.content_documents_destroyed`
  16876      to calculate the rate.
  16877    bugs:
  16878      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16879    data_reviews:
  16880      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16881    notification_emails:
  16882      - dom-core@mozilla.com
  16883      - emilio@mozilla.com
  16884    expires: never
  16885    send_in_pings:
  16886      - use-counters
  16887 
  16888  proximity_event:
  16889    type: counter
  16890    description: >
  16891      Whether a document used ProximityEvent.
  16892      Compare against `use.counter.content_documents_destroyed`
  16893      to calculate the rate.
  16894    bugs:
  16895      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16896    data_reviews:
  16897      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16898    notification_emails:
  16899      - dom-core@mozilla.com
  16900      - emilio@mozilla.com
  16901    expires: never
  16902    send_in_pings:
  16903      - use-counters
  16904 
  16905  ambient_light_event:
  16906    type: counter
  16907    description: >
  16908      Whether a document used AmbientLightEvent.
  16909      Compare against `use.counter.content_documents_destroyed`
  16910      to calculate the rate.
  16911    bugs:
  16912      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16913    data_reviews:
  16914      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16915    notification_emails:
  16916      - dom-core@mozilla.com
  16917      - emilio@mozilla.com
  16918    expires: never
  16919    send_in_pings:
  16920      - use-counters
  16921 
  16922  idbopen_dboptions__storage_type:
  16923    type: counter
  16924    description: >
  16925      Whether a document used IDBOpenDBOptions_StorageType.
  16926      Compare against `use.counter.content_documents_destroyed`
  16927      to calculate the rate.
  16928    bugs:
  16929      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16930    data_reviews:
  16931      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16932    notification_emails:
  16933      - dom-core@mozilla.com
  16934      - emilio@mozilla.com
  16935    expires: never
  16936    send_in_pings:
  16937      - use-counters
  16938 
  16939  domquad_bounds_attr:
  16940    type: counter
  16941    description: >
  16942      Whether a document used DOMQuadBoundsAttr.
  16943      Compare against `use.counter.content_documents_destroyed`
  16944      to calculate the rate.
  16945    bugs:
  16946      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16947    data_reviews:
  16948      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16949    notification_emails:
  16950      - dom-core@mozilla.com
  16951      - emilio@mozilla.com
  16952    expires: never
  16953    send_in_pings:
  16954      - use-counters
  16955 
  16956  deprecated_testing_interface:
  16957    type: counter
  16958    description: >
  16959      Whether a document used DeprecatedTestingInterface.
  16960      Compare against `use.counter.content_documents_destroyed`
  16961      to calculate the rate.
  16962    bugs:
  16963      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16964    data_reviews:
  16965      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16966    notification_emails:
  16967      - dom-core@mozilla.com
  16968      - emilio@mozilla.com
  16969    expires: never
  16970    send_in_pings:
  16971      - use-counters
  16972 
  16973  deprecated_testing_method:
  16974    type: counter
  16975    description: >
  16976      Whether a document used DeprecatedTestingMethod.
  16977      Compare against `use.counter.content_documents_destroyed`
  16978      to calculate the rate.
  16979    bugs:
  16980      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16981    data_reviews:
  16982      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16983    notification_emails:
  16984      - dom-core@mozilla.com
  16985      - emilio@mozilla.com
  16986    expires: never
  16987    send_in_pings:
  16988      - use-counters
  16989 
  16990  deprecated_testing_attribute:
  16991    type: counter
  16992    description: >
  16993      Whether a document used DeprecatedTestingAttribute.
  16994      Compare against `use.counter.content_documents_destroyed`
  16995      to calculate the rate.
  16996    bugs:
  16997      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  16998    data_reviews:
  16999      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17000    notification_emails:
  17001      - dom-core@mozilla.com
  17002      - emilio@mozilla.com
  17003    expires: never
  17004    send_in_pings:
  17005      - use-counters
  17006 
  17007  create_image_bitmap_canvas_rendering_context2_d:
  17008    type: counter
  17009    description: >
  17010      Whether a document used CreateImageBitmapCanvasRenderingContext2D.
  17011      Compare against `use.counter.content_documents_destroyed`
  17012      to calculate the rate.
  17013    bugs:
  17014      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17015    data_reviews:
  17016      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17017    notification_emails:
  17018      - dom-core@mozilla.com
  17019      - emilio@mozilla.com
  17020    expires: never
  17021    send_in_pings:
  17022      - use-counters
  17023 
  17024  draw_window_canvas_rendering_context2_d:
  17025    type: counter
  17026    description: >
  17027      Whether a document used DrawWindowCanvasRenderingContext2D.
  17028      Compare against `use.counter.content_documents_destroyed`
  17029      to calculate the rate.
  17030    bugs:
  17031      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17032    data_reviews:
  17033      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17034    notification_emails:
  17035      - dom-core@mozilla.com
  17036      - emilio@mozilla.com
  17037    expires: never
  17038    send_in_pings:
  17039      - use-counters
  17040 
  17041  moz_request_full_screen_deprecated_prefix:
  17042    type: counter
  17043    description: >
  17044      Whether a document used MozRequestFullScreenDeprecatedPrefix.
  17045      Compare against `use.counter.content_documents_destroyed`
  17046      to calculate the rate.
  17047    bugs:
  17048      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17049    data_reviews:
  17050      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17051    notification_emails:
  17052      - dom-core@mozilla.com
  17053      - emilio@mozilla.com
  17054    expires: never
  17055    send_in_pings:
  17056      - use-counters
  17057 
  17058  mozfullscreenchange_deprecated_prefix:
  17059    type: counter
  17060    description: >
  17061      Whether a document used MozfullscreenchangeDeprecatedPrefix.
  17062      Compare against `use.counter.content_documents_destroyed`
  17063      to calculate the rate.
  17064    bugs:
  17065      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17066    data_reviews:
  17067      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17068    notification_emails:
  17069      - dom-core@mozilla.com
  17070      - emilio@mozilla.com
  17071    expires: never
  17072    send_in_pings:
  17073      - use-counters
  17074 
  17075  mozfullscreenerror_deprecated_prefix:
  17076    type: counter
  17077    description: >
  17078      Whether a document used MozfullscreenerrorDeprecatedPrefix.
  17079      Compare against `use.counter.content_documents_destroyed`
  17080      to calculate the rate.
  17081    bugs:
  17082      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17083    data_reviews:
  17084      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17085    notification_emails:
  17086      - dom-core@mozilla.com
  17087      - emilio@mozilla.com
  17088    expires: never
  17089    send_in_pings:
  17090      - use-counters
  17091 
  17092  external__add_search_provider:
  17093    type: counter
  17094    description: >
  17095      Whether a document used External_AddSearchProvider.
  17096      Compare against `use.counter.content_documents_destroyed`
  17097      to calculate the rate.
  17098    bugs:
  17099      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17100    data_reviews:
  17101      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17102    notification_emails:
  17103      - dom-core@mozilla.com
  17104      - emilio@mozilla.com
  17105    expires: never
  17106    send_in_pings:
  17107      - use-counters
  17108 
  17109  mouse_event__moz_pressure:
  17110    type: counter
  17111    description: >
  17112      Whether a document used MouseEvent_MozPressure.
  17113      Compare against `use.counter.content_documents_destroyed`
  17114      to calculate the rate.
  17115    bugs:
  17116      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17117    data_reviews:
  17118      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17119    notification_emails:
  17120      - dom-core@mozilla.com
  17121      - emilio@mozilla.com
  17122    expires: never
  17123    send_in_pings:
  17124      - use-counters
  17125 
  17126  moz_input_source:
  17127    type: counter
  17128    description: >
  17129      Whether a document used MozInputSource.
  17130      Compare against `use.counter.content_documents_destroyed`
  17131      to calculate the rate.
  17132    bugs:
  17133      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17134    data_reviews:
  17135      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17136    notification_emails:
  17137      - dom-core@mozilla.com
  17138      - emilio@mozilla.com
  17139    expires: never
  17140    send_in_pings:
  17141      - use-counters
  17142 
  17143  init_mouse_event:
  17144    type: counter
  17145    description: >
  17146      Whether a document used InitMouseEvent.
  17147      Compare against `use.counter.content_documents_destroyed`
  17148      to calculate the rate.
  17149    bugs:
  17150      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17151    data_reviews:
  17152      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17153    notification_emails:
  17154      - dom-core@mozilla.com
  17155      - emilio@mozilla.com
  17156    expires: never
  17157    send_in_pings:
  17158      - use-counters
  17159 
  17160  init_nsmouse_event:
  17161    type: counter
  17162    description: >
  17163      Whether a document used InitNSMouseEvent.
  17164      Compare against `use.counter.content_documents_destroyed`
  17165      to calculate the rate.
  17166    bugs:
  17167      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17168    data_reviews:
  17169      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17170    notification_emails:
  17171      - dom-core@mozilla.com
  17172      - emilio@mozilla.com
  17173    expires: never
  17174    send_in_pings:
  17175      - use-counters
  17176 
  17177  math_ml__deprecated_math_space_value2:
  17178    type: counter
  17179    description: >
  17180      Whether a document used MathML_DeprecatedMathSpaceValue2.
  17181      Compare against `use.counter.content_documents_destroyed`
  17182      to calculate the rate.
  17183    bugs:
  17184      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17185    data_reviews:
  17186      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17187    notification_emails:
  17188      - dom-core@mozilla.com
  17189      - emilio@mozilla.com
  17190    expires: never
  17191    send_in_pings:
  17192      - use-counters
  17193 
  17194  math_ml__deprecated_math_variant:
  17195    type: counter
  17196    description: >
  17197      Whether a document used MathML_DeprecatedMathVariant.
  17198      Compare against `use.counter.content_documents_destroyed`
  17199      to calculate the rate.
  17200    bugs:
  17201      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17202    data_reviews:
  17203      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17204    notification_emails:
  17205      - dom-core@mozilla.com
  17206      - emilio@mozilla.com
  17207    expires: never
  17208    send_in_pings:
  17209      - use-counters
  17210 
  17211  math_ml__deprecated_mo_explicit_accent:
  17212    type: counter
  17213    description: >
  17214      Whether a document used MathML_DeprecatedMoExplicitAccent.
  17215      Compare against `use.counter.content_documents_destroyed`
  17216      to calculate the rate.
  17217    bugs:
  17218      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17219    data_reviews:
  17220      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17221    notification_emails:
  17222      - dom-core@mozilla.com
  17223      - emilio@mozilla.com
  17224    expires: never
  17225    send_in_pings:
  17226      - use-counters
  17227 
  17228  math_ml__deprecated_mover_non_explicit_accent:
  17229    type: counter
  17230    description: >
  17231      Whether a document used MathML_DeprecatedMoverNonExplicitAccent.
  17232      Compare against `use.counter.content_documents_destroyed`
  17233      to calculate the rate.
  17234    bugs:
  17235      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17236    data_reviews:
  17237      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17238    notification_emails:
  17239      - dom-core@mozilla.com
  17240      - emilio@mozilla.com
  17241    expires: never
  17242    send_in_pings:
  17243      - use-counters
  17244 
  17245  math_ml__deprecated_munder_non_explicit_accentunder:
  17246    type: counter
  17247    description: >
  17248      Whether a document used MathML_DeprecatedMunderNonExplicitAccentunder.
  17249      Compare against `use.counter.content_documents_destroyed`
  17250      to calculate the rate.
  17251    bugs:
  17252      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17253    data_reviews:
  17254      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17255    notification_emails:
  17256      - dom-core@mozilla.com
  17257      - emilio@mozilla.com
  17258    expires: never
  17259    send_in_pings:
  17260      - use-counters
  17261 
  17262  form_submission_untrusted_event:
  17263    type: counter
  17264    description: >
  17265      Whether a document used FormSubmissionUntrustedEvent.
  17266      Compare against `use.counter.content_documents_destroyed`
  17267      to calculate the rate.
  17268    bugs:
  17269      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17270    data_reviews:
  17271      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17272    notification_emails:
  17273      - dom-core@mozilla.com
  17274      - emilio@mozilla.com
  17275    expires: never
  17276    send_in_pings:
  17277      - use-counters
  17278 
  17279  element_set_capture:
  17280    type: counter
  17281    description: >
  17282      Whether a document used ElementSetCapture.
  17283      Compare against `use.counter.content_documents_destroyed`
  17284      to calculate the rate.
  17285    bugs:
  17286      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17287    data_reviews:
  17288      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17289    notification_emails:
  17290      - dom-core@mozilla.com
  17291      - emilio@mozilla.com
  17292    expires: never
  17293    send_in_pings:
  17294      - use-counters
  17295 
  17296  element_release_capture:
  17297    type: counter
  17298    description: >
  17299      Whether a document used ElementReleaseCapture.
  17300      Compare against `use.counter.content_documents_destroyed`
  17301      to calculate the rate.
  17302    bugs:
  17303      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17304    data_reviews:
  17305      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17306    notification_emails:
  17307      - dom-core@mozilla.com
  17308      - emilio@mozilla.com
  17309    expires: never
  17310    send_in_pings:
  17311      - use-counters
  17312 
  17313  document_release_capture:
  17314    type: counter
  17315    description: >
  17316      Whether a document used DocumentReleaseCapture.
  17317      Compare against `use.counter.content_documents_destroyed`
  17318      to calculate the rate.
  17319    bugs:
  17320      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17321    data_reviews:
  17322      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17323    notification_emails:
  17324      - dom-core@mozilla.com
  17325      - emilio@mozilla.com
  17326    expires: never
  17327    send_in_pings:
  17328      - use-counters
  17329 
  17330  offscreen_canvas_to_blob:
  17331    type: counter
  17332    description: >
  17333      Whether a document used OffscreenCanvasToBlob.
  17334      Compare against `use.counter.content_documents_destroyed`
  17335      to calculate the rate.
  17336    bugs:
  17337      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17338    data_reviews:
  17339      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17340    notification_emails:
  17341      - dom-core@mozilla.com
  17342      - emilio@mozilla.com
  17343    expires: never
  17344    send_in_pings:
  17345      - use-counters
  17346 
  17347  svgdeselect_all:
  17348    type: counter
  17349    description: >
  17350      Whether a document used SVGDeselectAll.
  17351      Compare against `use.counter.content_documents_destroyed`
  17352      to calculate the rate.
  17353    bugs:
  17354      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17355    data_reviews:
  17356      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17357    notification_emails:
  17358      - dom-core@mozilla.com
  17359      - emilio@mozilla.com
  17360    expires: never
  17361    send_in_pings:
  17362      - use-counters
  17363 
  17364  idbobject_store_create_index_locale:
  17365    type: counter
  17366    description: >
  17367      Whether a document used IDBObjectStoreCreateIndexLocale.
  17368      Compare against `use.counter.content_documents_destroyed`
  17369      to calculate the rate.
  17370    bugs:
  17371      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17372    data_reviews:
  17373      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17374    notification_emails:
  17375      - dom-core@mozilla.com
  17376      - emilio@mozilla.com
  17377    expires: never
  17378    send_in_pings:
  17379      - use-counters
  17380 
  17381  fullscreen_attribute:
  17382    type: counter
  17383    description: >
  17384      Whether a document used FullscreenAttribute.
  17385      Compare against `use.counter.content_documents_destroyed`
  17386      to calculate the rate.
  17387    bugs:
  17388      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17389    data_reviews:
  17390      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17391    notification_emails:
  17392      - dom-core@mozilla.com
  17393      - emilio@mozilla.com
  17394    expires: never
  17395    send_in_pings:
  17396      - use-counters
  17397 
  17398  xsltdeprecated:
  17399    type: counter
  17400    description: >
  17401      Whether a document used XSLTDeprecated.
  17402      Compare against `use.counter.content_documents_destroyed`
  17403      to calculate the rate.
  17404    bugs:
  17405      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17406    data_reviews:
  17407      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17408    notification_emails:
  17409      - dom-core@mozilla.com
  17410      - emilio@mozilla.com
  17411    expires: never
  17412    send_in_pings:
  17413      - use-counters
  17414 
  17415  ckeditor4_compat_hack:
  17416    type: counter
  17417    description: >
  17418      Whether a document used CKEditor4CompatHack.
  17419      Compare against `use.counter.content_documents_destroyed`
  17420      to calculate the rate.
  17421    bugs:
  17422      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17423    data_reviews:
  17424      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17425    notification_emails:
  17426      - dom-core@mozilla.com
  17427      - emilio@mozilla.com
  17428    expires: never
  17429    send_in_pings:
  17430      - use-counters
  17431 
  17432  mozorientation_deprecated:
  17433    type: counter
  17434    description: >
  17435      Whether a document used MozorientationDeprecated.
  17436      Compare against `use.counter.content_documents_destroyed`
  17437      to calculate the rate.
  17438    bugs:
  17439      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17440    data_reviews:
  17441      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17442    notification_emails:
  17443      - dom-core@mozilla.com
  17444      - emilio@mozilla.com
  17445    expires: never
  17446    send_in_pings:
  17447      - use-counters
  17448 
  17449  mozorientationchange_deprecated:
  17450    type: counter
  17451    description: >
  17452      Whether a document used MozorientationchangeDeprecated.
  17453      Compare against `use.counter.content_documents_destroyed`
  17454      to calculate the rate.
  17455    bugs:
  17456      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17457    data_reviews:
  17458      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17459    notification_emails:
  17460      - dom-core@mozilla.com
  17461      - emilio@mozilla.com
  17462    expires: never
  17463    send_in_pings:
  17464      - use-counters
  17465 
  17466  mozlockorientation_deprecated:
  17467    type: counter
  17468    description: >
  17469      Whether a document used MozlockorientationDeprecated.
  17470      Compare against `use.counter.content_documents_destroyed`
  17471      to calculate the rate.
  17472    bugs:
  17473      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17474    data_reviews:
  17475      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17476    notification_emails:
  17477      - dom-core@mozilla.com
  17478      - emilio@mozilla.com
  17479    expires: never
  17480    send_in_pings:
  17481      - use-counters
  17482 
  17483  mozunlockorientation_deprecated:
  17484    type: counter
  17485    description: >
  17486      Whether a document used MozunlockorientationDeprecated.
  17487      Compare against `use.counter.content_documents_destroyed`
  17488      to calculate the rate.
  17489    bugs:
  17490      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17491    data_reviews:
  17492      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17493    notification_emails:
  17494      - dom-core@mozilla.com
  17495      - emilio@mozilla.com
  17496    expires: never
  17497    send_in_pings:
  17498      - use-counters
  17499 
  17500 # Total of 704 'CSS (page)' use counters.
  17501 use.counter.css.page:
  17502  css_align_items:
  17503    type: counter
  17504    description: >
  17505      Whether a page used the CSS property align-items.
  17506      Compare against `use.counter.top_level_content_documents_destroyed`
  17507      to calculate the rate.
  17508    bugs:
  17509      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17510    data_reviews:
  17511      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17512    notification_emails:
  17513      - dom-core@mozilla.com
  17514      - emilio@mozilla.com
  17515    expires: never
  17516    send_in_pings:
  17517      - use-counters
  17518 
  17519  css_aspect_ratio:
  17520    type: counter
  17521    description: >
  17522      Whether a page used the CSS property aspect-ratio.
  17523      Compare against `use.counter.top_level_content_documents_destroyed`
  17524      to calculate the rate.
  17525    bugs:
  17526      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17527    data_reviews:
  17528      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17529    notification_emails:
  17530      - dom-core@mozilla.com
  17531      - emilio@mozilla.com
  17532    expires: never
  17533    send_in_pings:
  17534      - use-counters
  17535 
  17536  css_backface_visibility:
  17537    type: counter
  17538    description: >
  17539      Whether a page used the CSS property backface-visibility.
  17540      Compare against `use.counter.top_level_content_documents_destroyed`
  17541      to calculate the rate.
  17542    bugs:
  17543      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17544    data_reviews:
  17545      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17546    notification_emails:
  17547      - dom-core@mozilla.com
  17548      - emilio@mozilla.com
  17549    expires: never
  17550    send_in_pings:
  17551      - use-counters
  17552 
  17553  css_baseline_source:
  17554    type: counter
  17555    description: >
  17556      Whether a page used the CSS property baseline-source.
  17557      Compare against `use.counter.top_level_content_documents_destroyed`
  17558      to calculate the rate.
  17559    bugs:
  17560      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17561    data_reviews:
  17562      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17563    notification_emails:
  17564      - dom-core@mozilla.com
  17565      - emilio@mozilla.com
  17566    expires: never
  17567    send_in_pings:
  17568      - use-counters
  17569 
  17570  css_border_collapse:
  17571    type: counter
  17572    description: >
  17573      Whether a page used the CSS property border-collapse.
  17574      Compare against `use.counter.top_level_content_documents_destroyed`
  17575      to calculate the rate.
  17576    bugs:
  17577      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17578    data_reviews:
  17579      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17580    notification_emails:
  17581      - dom-core@mozilla.com
  17582      - emilio@mozilla.com
  17583    expires: never
  17584    send_in_pings:
  17585      - use-counters
  17586 
  17587  css_border_image_repeat:
  17588    type: counter
  17589    description: >
  17590      Whether a page used the CSS property border-image-repeat.
  17591      Compare against `use.counter.top_level_content_documents_destroyed`
  17592      to calculate the rate.
  17593    bugs:
  17594      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17595    data_reviews:
  17596      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17597    notification_emails:
  17598      - dom-core@mozilla.com
  17599      - emilio@mozilla.com
  17600    expires: never
  17601    send_in_pings:
  17602      - use-counters
  17603 
  17604  css_box_decoration_break:
  17605    type: counter
  17606    description: >
  17607      Whether a page used the CSS property box-decoration-break.
  17608      Compare against `use.counter.top_level_content_documents_destroyed`
  17609      to calculate the rate.
  17610    bugs:
  17611      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17612    data_reviews:
  17613      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17614    notification_emails:
  17615      - dom-core@mozilla.com
  17616      - emilio@mozilla.com
  17617    expires: never
  17618    send_in_pings:
  17619      - use-counters
  17620 
  17621  css_box_sizing:
  17622    type: counter
  17623    description: >
  17624      Whether a page used the CSS property box-sizing.
  17625      Compare against `use.counter.top_level_content_documents_destroyed`
  17626      to calculate the rate.
  17627    bugs:
  17628      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17629    data_reviews:
  17630      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17631    notification_emails:
  17632      - dom-core@mozilla.com
  17633      - emilio@mozilla.com
  17634    expires: never
  17635    send_in_pings:
  17636      - use-counters
  17637 
  17638  css_break_inside:
  17639    type: counter
  17640    description: >
  17641      Whether a page used the CSS property break-inside.
  17642      Compare against `use.counter.top_level_content_documents_destroyed`
  17643      to calculate the rate.
  17644    bugs:
  17645      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17646    data_reviews:
  17647      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17648    notification_emails:
  17649      - dom-core@mozilla.com
  17650      - emilio@mozilla.com
  17651    expires: never
  17652    send_in_pings:
  17653      - use-counters
  17654 
  17655  css_caption_side:
  17656    type: counter
  17657    description: >
  17658      Whether a page used the CSS property caption-side.
  17659      Compare against `use.counter.top_level_content_documents_destroyed`
  17660      to calculate the rate.
  17661    bugs:
  17662      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17663    data_reviews:
  17664      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17665    notification_emails:
  17666      - dom-core@mozilla.com
  17667      - emilio@mozilla.com
  17668    expires: never
  17669    send_in_pings:
  17670      - use-counters
  17671 
  17672  css_clear:
  17673    type: counter
  17674    description: >
  17675      Whether a page used the CSS property clear.
  17676      Compare against `use.counter.top_level_content_documents_destroyed`
  17677      to calculate the rate.
  17678    bugs:
  17679      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17680    data_reviews:
  17681      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17682    notification_emails:
  17683      - dom-core@mozilla.com
  17684      - emilio@mozilla.com
  17685    expires: never
  17686    send_in_pings:
  17687      - use-counters
  17688 
  17689  css_color_interpolation:
  17690    type: counter
  17691    description: >
  17692      Whether a page used the CSS property color-interpolation.
  17693      Compare against `use.counter.top_level_content_documents_destroyed`
  17694      to calculate the rate.
  17695    bugs:
  17696      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17697    data_reviews:
  17698      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17699    notification_emails:
  17700      - dom-core@mozilla.com
  17701      - emilio@mozilla.com
  17702    expires: never
  17703    send_in_pings:
  17704      - use-counters
  17705 
  17706  css_color_interpolation_filters:
  17707    type: counter
  17708    description: >
  17709      Whether a page used the CSS property color-interpolation-filters.
  17710      Compare against `use.counter.top_level_content_documents_destroyed`
  17711      to calculate the rate.
  17712    bugs:
  17713      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17714    data_reviews:
  17715      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17716    notification_emails:
  17717      - dom-core@mozilla.com
  17718      - emilio@mozilla.com
  17719    expires: never
  17720    send_in_pings:
  17721      - use-counters
  17722 
  17723  css_column_count:
  17724    type: counter
  17725    description: >
  17726      Whether a page used the CSS property column-count.
  17727      Compare against `use.counter.top_level_content_documents_destroyed`
  17728      to calculate the rate.
  17729    bugs:
  17730      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17731    data_reviews:
  17732      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17733    notification_emails:
  17734      - dom-core@mozilla.com
  17735      - emilio@mozilla.com
  17736    expires: never
  17737    send_in_pings:
  17738      - use-counters
  17739 
  17740  css_column_fill:
  17741    type: counter
  17742    description: >
  17743      Whether a page used the CSS property column-fill.
  17744      Compare against `use.counter.top_level_content_documents_destroyed`
  17745      to calculate the rate.
  17746    bugs:
  17747      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17748    data_reviews:
  17749      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17750    notification_emails:
  17751      - dom-core@mozilla.com
  17752      - emilio@mozilla.com
  17753    expires: never
  17754    send_in_pings:
  17755      - use-counters
  17756 
  17757  css_column_span:
  17758    type: counter
  17759    description: >
  17760      Whether a page used the CSS property column-span.
  17761      Compare against `use.counter.top_level_content_documents_destroyed`
  17762      to calculate the rate.
  17763    bugs:
  17764      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17765    data_reviews:
  17766      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17767    notification_emails:
  17768      - dom-core@mozilla.com
  17769      - emilio@mozilla.com
  17770    expires: never
  17771    send_in_pings:
  17772      - use-counters
  17773 
  17774  css_contain:
  17775    type: counter
  17776    description: >
  17777      Whether a page used the CSS property contain.
  17778      Compare against `use.counter.top_level_content_documents_destroyed`
  17779      to calculate the rate.
  17780    bugs:
  17781      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17782    data_reviews:
  17783      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17784    notification_emails:
  17785      - dom-core@mozilla.com
  17786      - emilio@mozilla.com
  17787    expires: never
  17788    send_in_pings:
  17789      - use-counters
  17790 
  17791  css_container_type:
  17792    type: counter
  17793    description: >
  17794      Whether a page used the CSS property container-type.
  17795      Compare against `use.counter.top_level_content_documents_destroyed`
  17796      to calculate the rate.
  17797    bugs:
  17798      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17799    data_reviews:
  17800      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17801    notification_emails:
  17802      - dom-core@mozilla.com
  17803      - emilio@mozilla.com
  17804    expires: never
  17805    send_in_pings:
  17806      - use-counters
  17807 
  17808  css_content_visibility:
  17809    type: counter
  17810    description: >
  17811      Whether a page used the CSS property content-visibility.
  17812      Compare against `use.counter.top_level_content_documents_destroyed`
  17813      to calculate the rate.
  17814    bugs:
  17815      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17816    data_reviews:
  17817      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17818    notification_emails:
  17819      - dom-core@mozilla.com
  17820      - emilio@mozilla.com
  17821    expires: never
  17822    send_in_pings:
  17823      - use-counters
  17824 
  17825  css_direction:
  17826    type: counter
  17827    description: >
  17828      Whether a page used the CSS property direction.
  17829      Compare against `use.counter.top_level_content_documents_destroyed`
  17830      to calculate the rate.
  17831    bugs:
  17832      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17833    data_reviews:
  17834      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17835    notification_emails:
  17836      - dom-core@mozilla.com
  17837      - emilio@mozilla.com
  17838    expires: never
  17839    send_in_pings:
  17840      - use-counters
  17841 
  17842  css_display:
  17843    type: counter
  17844    description: >
  17845      Whether a page used the CSS property display.
  17846      Compare against `use.counter.top_level_content_documents_destroyed`
  17847      to calculate the rate.
  17848    bugs:
  17849      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17850    data_reviews:
  17851      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17852    notification_emails:
  17853      - dom-core@mozilla.com
  17854      - emilio@mozilla.com
  17855    expires: never
  17856    send_in_pings:
  17857      - use-counters
  17858 
  17859  css_dominant_baseline:
  17860    type: counter
  17861    description: >
  17862      Whether a page used the CSS property dominant-baseline.
  17863      Compare against `use.counter.top_level_content_documents_destroyed`
  17864      to calculate the rate.
  17865    bugs:
  17866      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17867    data_reviews:
  17868      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17869    notification_emails:
  17870      - dom-core@mozilla.com
  17871      - emilio@mozilla.com
  17872    expires: never
  17873    send_in_pings:
  17874      - use-counters
  17875 
  17876  css_empty_cells:
  17877    type: counter
  17878    description: >
  17879      Whether a page used the CSS property empty-cells.
  17880      Compare against `use.counter.top_level_content_documents_destroyed`
  17881      to calculate the rate.
  17882    bugs:
  17883      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17884    data_reviews:
  17885      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17886    notification_emails:
  17887      - dom-core@mozilla.com
  17888      - emilio@mozilla.com
  17889    expires: never
  17890    send_in_pings:
  17891      - use-counters
  17892 
  17893  css_field_sizing:
  17894    type: counter
  17895    description: >
  17896      Whether a page used the CSS property field-sizing.
  17897      Compare against `use.counter.top_level_content_documents_destroyed`
  17898      to calculate the rate.
  17899    bugs:
  17900      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17901    data_reviews:
  17902      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17903    notification_emails:
  17904      - dom-core@mozilla.com
  17905      - emilio@mozilla.com
  17906    expires: never
  17907    send_in_pings:
  17908      - use-counters
  17909 
  17910  css_flex_direction:
  17911    type: counter
  17912    description: >
  17913      Whether a page used the CSS property flex-direction.
  17914      Compare against `use.counter.top_level_content_documents_destroyed`
  17915      to calculate the rate.
  17916    bugs:
  17917      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17918    data_reviews:
  17919      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17920    notification_emails:
  17921      - dom-core@mozilla.com
  17922      - emilio@mozilla.com
  17923    expires: never
  17924    send_in_pings:
  17925      - use-counters
  17926 
  17927  css_flex_wrap:
  17928    type: counter
  17929    description: >
  17930      Whether a page used the CSS property flex-wrap.
  17931      Compare against `use.counter.top_level_content_documents_destroyed`
  17932      to calculate the rate.
  17933    bugs:
  17934      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17935    data_reviews:
  17936      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17937    notification_emails:
  17938      - dom-core@mozilla.com
  17939      - emilio@mozilla.com
  17940    expires: never
  17941    send_in_pings:
  17942      - use-counters
  17943 
  17944  css_float:
  17945    type: counter
  17946    description: >
  17947      Whether a page used the CSS property float.
  17948      Compare against `use.counter.top_level_content_documents_destroyed`
  17949      to calculate the rate.
  17950    bugs:
  17951      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17952    data_reviews:
  17953      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17954    notification_emails:
  17955      - dom-core@mozilla.com
  17956      - emilio@mozilla.com
  17957    expires: never
  17958    send_in_pings:
  17959      - use-counters
  17960 
  17961  css_font_kerning:
  17962    type: counter
  17963    description: >
  17964      Whether a page used the CSS property font-kerning.
  17965      Compare against `use.counter.top_level_content_documents_destroyed`
  17966      to calculate the rate.
  17967    bugs:
  17968      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17969    data_reviews:
  17970      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17971    notification_emails:
  17972      - dom-core@mozilla.com
  17973      - emilio@mozilla.com
  17974    expires: never
  17975    send_in_pings:
  17976      - use-counters
  17977 
  17978  css_font_language_override:
  17979    type: counter
  17980    description: >
  17981      Whether a page used the CSS property font-language-override.
  17982      Compare against `use.counter.top_level_content_documents_destroyed`
  17983      to calculate the rate.
  17984    bugs:
  17985      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17986    data_reviews:
  17987      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  17988    notification_emails:
  17989      - dom-core@mozilla.com
  17990      - emilio@mozilla.com
  17991    expires: never
  17992    send_in_pings:
  17993      - use-counters
  17994 
  17995  css_font_optical_sizing:
  17996    type: counter
  17997    description: >
  17998      Whether a page used the CSS property font-optical-sizing.
  17999      Compare against `use.counter.top_level_content_documents_destroyed`
  18000      to calculate the rate.
  18001    bugs:
  18002      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18003    data_reviews:
  18004      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18005    notification_emails:
  18006      - dom-core@mozilla.com
  18007      - emilio@mozilla.com
  18008    expires: never
  18009    send_in_pings:
  18010      - use-counters
  18011 
  18012  css_font_size_adjust:
  18013    type: counter
  18014    description: >
  18015      Whether a page used the CSS property font-size-adjust.
  18016      Compare against `use.counter.top_level_content_documents_destroyed`
  18017      to calculate the rate.
  18018    bugs:
  18019      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18020    data_reviews:
  18021      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18022    notification_emails:
  18023      - dom-core@mozilla.com
  18024      - emilio@mozilla.com
  18025    expires: never
  18026    send_in_pings:
  18027      - use-counters
  18028 
  18029  css_font_stretch:
  18030    type: counter
  18031    description: >
  18032      Whether a page used the CSS property font-stretch.
  18033      Compare against `use.counter.top_level_content_documents_destroyed`
  18034      to calculate the rate.
  18035    bugs:
  18036      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18037    data_reviews:
  18038      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18039    notification_emails:
  18040      - dom-core@mozilla.com
  18041      - emilio@mozilla.com
  18042    expires: never
  18043    send_in_pings:
  18044      - use-counters
  18045 
  18046  css_font_style:
  18047    type: counter
  18048    description: >
  18049      Whether a page used the CSS property font-style.
  18050      Compare against `use.counter.top_level_content_documents_destroyed`
  18051      to calculate the rate.
  18052    bugs:
  18053      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18054    data_reviews:
  18055      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18056    notification_emails:
  18057      - dom-core@mozilla.com
  18058      - emilio@mozilla.com
  18059    expires: never
  18060    send_in_pings:
  18061      - use-counters
  18062 
  18063  css_font_synthesis_style:
  18064    type: counter
  18065    description: >
  18066      Whether a page used the CSS property font-synthesis-style.
  18067      Compare against `use.counter.top_level_content_documents_destroyed`
  18068      to calculate the rate.
  18069    bugs:
  18070      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18071    data_reviews:
  18072      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18073    notification_emails:
  18074      - dom-core@mozilla.com
  18075      - emilio@mozilla.com
  18076    expires: never
  18077    send_in_pings:
  18078      - use-counters
  18079 
  18080  css_font_variant_caps:
  18081    type: counter
  18082    description: >
  18083      Whether a page used the CSS property font-variant-caps.
  18084      Compare against `use.counter.top_level_content_documents_destroyed`
  18085      to calculate the rate.
  18086    bugs:
  18087      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18088    data_reviews:
  18089      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18090    notification_emails:
  18091      - dom-core@mozilla.com
  18092      - emilio@mozilla.com
  18093    expires: never
  18094    send_in_pings:
  18095      - use-counters
  18096 
  18097  css_font_variant_east_asian:
  18098    type: counter
  18099    description: >
  18100      Whether a page used the CSS property font-variant-east-asian.
  18101      Compare against `use.counter.top_level_content_documents_destroyed`
  18102      to calculate the rate.
  18103    bugs:
  18104      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18105    data_reviews:
  18106      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18107    notification_emails:
  18108      - dom-core@mozilla.com
  18109      - emilio@mozilla.com
  18110    expires: never
  18111    send_in_pings:
  18112      - use-counters
  18113 
  18114  css_font_variant_emoji:
  18115    type: counter
  18116    description: >
  18117      Whether a page used the CSS property font-variant-emoji.
  18118      Compare against `use.counter.top_level_content_documents_destroyed`
  18119      to calculate the rate.
  18120    bugs:
  18121      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18122    data_reviews:
  18123      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18124    notification_emails:
  18125      - dom-core@mozilla.com
  18126      - emilio@mozilla.com
  18127    expires: never
  18128    send_in_pings:
  18129      - use-counters
  18130 
  18131  css_font_variant_ligatures:
  18132    type: counter
  18133    description: >
  18134      Whether a page used the CSS property font-variant-ligatures.
  18135      Compare against `use.counter.top_level_content_documents_destroyed`
  18136      to calculate the rate.
  18137    bugs:
  18138      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18139    data_reviews:
  18140      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18141    notification_emails:
  18142      - dom-core@mozilla.com
  18143      - emilio@mozilla.com
  18144    expires: never
  18145    send_in_pings:
  18146      - use-counters
  18147 
  18148  css_font_variant_numeric:
  18149    type: counter
  18150    description: >
  18151      Whether a page used the CSS property font-variant-numeric.
  18152      Compare against `use.counter.top_level_content_documents_destroyed`
  18153      to calculate the rate.
  18154    bugs:
  18155      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18156    data_reviews:
  18157      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18158    notification_emails:
  18159      - dom-core@mozilla.com
  18160      - emilio@mozilla.com
  18161    expires: never
  18162    send_in_pings:
  18163      - use-counters
  18164 
  18165  css_font_variant_position:
  18166    type: counter
  18167    description: >
  18168      Whether a page used the CSS property font-variant-position.
  18169      Compare against `use.counter.top_level_content_documents_destroyed`
  18170      to calculate the rate.
  18171    bugs:
  18172      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18173    data_reviews:
  18174      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18175    notification_emails:
  18176      - dom-core@mozilla.com
  18177      - emilio@mozilla.com
  18178    expires: never
  18179    send_in_pings:
  18180      - use-counters
  18181 
  18182  css_font_weight:
  18183    type: counter
  18184    description: >
  18185      Whether a page used the CSS property font-weight.
  18186      Compare against `use.counter.top_level_content_documents_destroyed`
  18187      to calculate the rate.
  18188    bugs:
  18189      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18190    data_reviews:
  18191      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18192    notification_emails:
  18193      - dom-core@mozilla.com
  18194      - emilio@mozilla.com
  18195    expires: never
  18196    send_in_pings:
  18197      - use-counters
  18198 
  18199  css_forced_color_adjust:
  18200    type: counter
  18201    description: >
  18202      Whether a page used the CSS property forced-color-adjust.
  18203      Compare against `use.counter.top_level_content_documents_destroyed`
  18204      to calculate the rate.
  18205    bugs:
  18206      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18207    data_reviews:
  18208      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18209    notification_emails:
  18210      - dom-core@mozilla.com
  18211      - emilio@mozilla.com
  18212    expires: never
  18213    send_in_pings:
  18214      - use-counters
  18215 
  18216  css_grid_auto_flow:
  18217    type: counter
  18218    description: >
  18219      Whether a page used the CSS property grid-auto-flow.
  18220      Compare against `use.counter.top_level_content_documents_destroyed`
  18221      to calculate the rate.
  18222    bugs:
  18223      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18224    data_reviews:
  18225      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18226    notification_emails:
  18227      - dom-core@mozilla.com
  18228      - emilio@mozilla.com
  18229    expires: never
  18230    send_in_pings:
  18231      - use-counters
  18232 
  18233  css_hyphens:
  18234    type: counter
  18235    description: >
  18236      Whether a page used the CSS property hyphens.
  18237      Compare against `use.counter.top_level_content_documents_destroyed`
  18238      to calculate the rate.
  18239    bugs:
  18240      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18241    data_reviews:
  18242      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18243    notification_emails:
  18244      - dom-core@mozilla.com
  18245      - emilio@mozilla.com
  18246    expires: never
  18247    send_in_pings:
  18248      - use-counters
  18249 
  18250  css_image_orientation:
  18251    type: counter
  18252    description: >
  18253      Whether a page used the CSS property image-orientation.
  18254      Compare against `use.counter.top_level_content_documents_destroyed`
  18255      to calculate the rate.
  18256    bugs:
  18257      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18258    data_reviews:
  18259      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18260    notification_emails:
  18261      - dom-core@mozilla.com
  18262      - emilio@mozilla.com
  18263    expires: never
  18264    send_in_pings:
  18265      - use-counters
  18266 
  18267  css_image_rendering:
  18268    type: counter
  18269    description: >
  18270      Whether a page used the CSS property image-rendering.
  18271      Compare against `use.counter.top_level_content_documents_destroyed`
  18272      to calculate the rate.
  18273    bugs:
  18274      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18275    data_reviews:
  18276      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18277    notification_emails:
  18278      - dom-core@mozilla.com
  18279      - emilio@mozilla.com
  18280    expires: never
  18281    send_in_pings:
  18282      - use-counters
  18283 
  18284  css_ime_mode:
  18285    type: counter
  18286    description: >
  18287      Whether a page used the CSS property ime-mode.
  18288      Compare against `use.counter.top_level_content_documents_destroyed`
  18289      to calculate the rate.
  18290    bugs:
  18291      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18292    data_reviews:
  18293      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18294    notification_emails:
  18295      - dom-core@mozilla.com
  18296      - emilio@mozilla.com
  18297    expires: never
  18298    send_in_pings:
  18299      - use-counters
  18300 
  18301  css_initial_letter:
  18302    type: counter
  18303    description: >
  18304      Whether a page used the CSS property initial-letter.
  18305      Compare against `use.counter.top_level_content_documents_destroyed`
  18306      to calculate the rate.
  18307    bugs:
  18308      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18309    data_reviews:
  18310      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18311    notification_emails:
  18312      - dom-core@mozilla.com
  18313      - emilio@mozilla.com
  18314    expires: never
  18315    send_in_pings:
  18316      - use-counters
  18317 
  18318  css_isolation:
  18319    type: counter
  18320    description: >
  18321      Whether a page used the CSS property isolation.
  18322      Compare against `use.counter.top_level_content_documents_destroyed`
  18323      to calculate the rate.
  18324    bugs:
  18325      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18326    data_reviews:
  18327      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18328    notification_emails:
  18329      - dom-core@mozilla.com
  18330      - emilio@mozilla.com
  18331    expires: never
  18332    send_in_pings:
  18333      - use-counters
  18334 
  18335  css_justify_items:
  18336    type: counter
  18337    description: >
  18338      Whether a page used the CSS property justify-items.
  18339      Compare against `use.counter.top_level_content_documents_destroyed`
  18340      to calculate the rate.
  18341    bugs:
  18342      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18343    data_reviews:
  18344      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18345    notification_emails:
  18346      - dom-core@mozilla.com
  18347      - emilio@mozilla.com
  18348    expires: never
  18349    send_in_pings:
  18350      - use-counters
  18351 
  18352  css_line_break:
  18353    type: counter
  18354    description: >
  18355      Whether a page used the CSS property line-break.
  18356      Compare against `use.counter.top_level_content_documents_destroyed`
  18357      to calculate the rate.
  18358    bugs:
  18359      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18360    data_reviews:
  18361      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18362    notification_emails:
  18363      - dom-core@mozilla.com
  18364      - emilio@mozilla.com
  18365    expires: never
  18366    send_in_pings:
  18367      - use-counters
  18368 
  18369  css_list_style_position:
  18370    type: counter
  18371    description: >
  18372      Whether a page used the CSS property list-style-position.
  18373      Compare against `use.counter.top_level_content_documents_destroyed`
  18374      to calculate the rate.
  18375    bugs:
  18376      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18377    data_reviews:
  18378      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18379    notification_emails:
  18380      - dom-core@mozilla.com
  18381      - emilio@mozilla.com
  18382    expires: never
  18383    send_in_pings:
  18384      - use-counters
  18385 
  18386  css_mask_type:
  18387    type: counter
  18388    description: >
  18389      Whether a page used the CSS property mask-type.
  18390      Compare against `use.counter.top_level_content_documents_destroyed`
  18391      to calculate the rate.
  18392    bugs:
  18393      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18394    data_reviews:
  18395      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18396    notification_emails:
  18397      - dom-core@mozilla.com
  18398      - emilio@mozilla.com
  18399    expires: never
  18400    send_in_pings:
  18401      - use-counters
  18402 
  18403  css_masonry_auto_flow:
  18404    type: counter
  18405    description: >
  18406      Whether a page used the CSS property masonry-auto-flow.
  18407      Compare against `use.counter.top_level_content_documents_destroyed`
  18408      to calculate the rate.
  18409    bugs:
  18410      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18411    data_reviews:
  18412      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18413    notification_emails:
  18414      - dom-core@mozilla.com
  18415      - emilio@mozilla.com
  18416    expires: never
  18417    send_in_pings:
  18418      - use-counters
  18419 
  18420  css_math_depth:
  18421    type: counter
  18422    description: >
  18423      Whether a page used the CSS property math-depth.
  18424      Compare against `use.counter.top_level_content_documents_destroyed`
  18425      to calculate the rate.
  18426    bugs:
  18427      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18428    data_reviews:
  18429      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18430    notification_emails:
  18431      - dom-core@mozilla.com
  18432      - emilio@mozilla.com
  18433    expires: never
  18434    send_in_pings:
  18435      - use-counters
  18436 
  18437  css_math_shift:
  18438    type: counter
  18439    description: >
  18440      Whether a page used the CSS property math-shift.
  18441      Compare against `use.counter.top_level_content_documents_destroyed`
  18442      to calculate the rate.
  18443    bugs:
  18444      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18445    data_reviews:
  18446      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18447    notification_emails:
  18448      - dom-core@mozilla.com
  18449      - emilio@mozilla.com
  18450    expires: never
  18451    send_in_pings:
  18452      - use-counters
  18453 
  18454  css_math_style:
  18455    type: counter
  18456    description: >
  18457      Whether a page used the CSS property math-style.
  18458      Compare against `use.counter.top_level_content_documents_destroyed`
  18459      to calculate the rate.
  18460    bugs:
  18461      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18462    data_reviews:
  18463      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18464    notification_emails:
  18465      - dom-core@mozilla.com
  18466      - emilio@mozilla.com
  18467    expires: never
  18468    send_in_pings:
  18469      - use-counters
  18470 
  18471  css_mix_blend_mode:
  18472    type: counter
  18473    description: >
  18474      Whether a page used the CSS property mix-blend-mode.
  18475      Compare against `use.counter.top_level_content_documents_destroyed`
  18476      to calculate the rate.
  18477    bugs:
  18478      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18479    data_reviews:
  18480      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18481    notification_emails:
  18482      - dom-core@mozilla.com
  18483      - emilio@mozilla.com
  18484    expires: never
  18485    send_in_pings:
  18486      - use-counters
  18487 
  18488  css_moz_box_align:
  18489    type: counter
  18490    description: >
  18491      Whether a page used the CSS property -moz-box-align.
  18492      Compare against `use.counter.top_level_content_documents_destroyed`
  18493      to calculate the rate.
  18494    bugs:
  18495      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18496    data_reviews:
  18497      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18498    notification_emails:
  18499      - dom-core@mozilla.com
  18500      - emilio@mozilla.com
  18501    expires: never
  18502    send_in_pings:
  18503      - use-counters
  18504 
  18505  css_moz_box_collapse:
  18506    type: counter
  18507    description: >
  18508      Whether a page used the CSS property -moz-box-collapse.
  18509      Compare against `use.counter.top_level_content_documents_destroyed`
  18510      to calculate the rate.
  18511    bugs:
  18512      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18513    data_reviews:
  18514      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18515    notification_emails:
  18516      - dom-core@mozilla.com
  18517      - emilio@mozilla.com
  18518    expires: never
  18519    send_in_pings:
  18520      - use-counters
  18521 
  18522  css_moz_box_direction:
  18523    type: counter
  18524    description: >
  18525      Whether a page used the CSS property -moz-box-direction.
  18526      Compare against `use.counter.top_level_content_documents_destroyed`
  18527      to calculate the rate.
  18528    bugs:
  18529      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18530    data_reviews:
  18531      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18532    notification_emails:
  18533      - dom-core@mozilla.com
  18534      - emilio@mozilla.com
  18535    expires: never
  18536    send_in_pings:
  18537      - use-counters
  18538 
  18539  css_moz_box_orient:
  18540    type: counter
  18541    description: >
  18542      Whether a page used the CSS property -moz-box-orient.
  18543      Compare against `use.counter.top_level_content_documents_destroyed`
  18544      to calculate the rate.
  18545    bugs:
  18546      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18547    data_reviews:
  18548      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18549    notification_emails:
  18550      - dom-core@mozilla.com
  18551      - emilio@mozilla.com
  18552    expires: never
  18553    send_in_pings:
  18554      - use-counters
  18555 
  18556  css_moz_box_pack:
  18557    type: counter
  18558    description: >
  18559      Whether a page used the CSS property -moz-box-pack.
  18560      Compare against `use.counter.top_level_content_documents_destroyed`
  18561      to calculate the rate.
  18562    bugs:
  18563      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18564    data_reviews:
  18565      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18566    notification_emails:
  18567      - dom-core@mozilla.com
  18568      - emilio@mozilla.com
  18569    expires: never
  18570    send_in_pings:
  18571      - use-counters
  18572 
  18573  css_moz_control_character_visibility:
  18574    type: counter
  18575    description: >
  18576      Whether a page used the CSS property -moz-control-character-visibility.
  18577      Compare against `use.counter.top_level_content_documents_destroyed`
  18578      to calculate the rate.
  18579    bugs:
  18580      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18581    data_reviews:
  18582      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18583    notification_emails:
  18584      - dom-core@mozilla.com
  18585      - emilio@mozilla.com
  18586    expires: never
  18587    send_in_pings:
  18588      - use-counters
  18589 
  18590  css_moz_float_edge:
  18591    type: counter
  18592    description: >
  18593      Whether a page used the CSS property -moz-float-edge.
  18594      Compare against `use.counter.top_level_content_documents_destroyed`
  18595      to calculate the rate.
  18596    bugs:
  18597      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18598    data_reviews:
  18599      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18600    notification_emails:
  18601      - dom-core@mozilla.com
  18602      - emilio@mozilla.com
  18603    expires: never
  18604    send_in_pings:
  18605      - use-counters
  18606 
  18607  css_moz_inert:
  18608    type: counter
  18609    description: >
  18610      Whether a page used the CSS property -moz-inert.
  18611      Compare against `use.counter.top_level_content_documents_destroyed`
  18612      to calculate the rate.
  18613    bugs:
  18614      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18615    data_reviews:
  18616      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18617    notification_emails:
  18618      - dom-core@mozilla.com
  18619      - emilio@mozilla.com
  18620    expires: never
  18621    send_in_pings:
  18622      - use-counters
  18623 
  18624  css_moz_math_variant:
  18625    type: counter
  18626    description: >
  18627      Whether a page used the CSS property -moz-math-variant.
  18628      Compare against `use.counter.top_level_content_documents_destroyed`
  18629      to calculate the rate.
  18630    bugs:
  18631      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18632    data_reviews:
  18633      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18634    notification_emails:
  18635      - dom-core@mozilla.com
  18636      - emilio@mozilla.com
  18637    expires: never
  18638    send_in_pings:
  18639      - use-counters
  18640 
  18641  css_moz_min_font_size_ratio:
  18642    type: counter
  18643    description: >
  18644      Whether a page used the CSS property -moz-min-font-size-ratio.
  18645      Compare against `use.counter.top_level_content_documents_destroyed`
  18646      to calculate the rate.
  18647    bugs:
  18648      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18649    data_reviews:
  18650      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18651    notification_emails:
  18652      - dom-core@mozilla.com
  18653      - emilio@mozilla.com
  18654    expires: never
  18655    send_in_pings:
  18656      - use-counters
  18657 
  18658  css_moz_orient:
  18659    type: counter
  18660    description: >
  18661      Whether a page used the CSS property -moz-orient.
  18662      Compare against `use.counter.top_level_content_documents_destroyed`
  18663      to calculate the rate.
  18664    bugs:
  18665      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18666    data_reviews:
  18667      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18668    notification_emails:
  18669      - dom-core@mozilla.com
  18670      - emilio@mozilla.com
  18671    expires: never
  18672    send_in_pings:
  18673      - use-counters
  18674 
  18675  css_moz_osx_font_smoothing:
  18676    type: counter
  18677    description: >
  18678      Whether a page used the CSS property -moz-osx-font-smoothing.
  18679      Compare against `use.counter.top_level_content_documents_destroyed`
  18680      to calculate the rate.
  18681    bugs:
  18682      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18683    data_reviews:
  18684      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18685    notification_emails:
  18686      - dom-core@mozilla.com
  18687      - emilio@mozilla.com
  18688    expires: never
  18689    send_in_pings:
  18690      - use-counters
  18691 
  18692  css_moz_text_size_adjust:
  18693    type: counter
  18694    description: >
  18695      Whether a page used the CSS property -moz-text-size-adjust.
  18696      Compare against `use.counter.top_level_content_documents_destroyed`
  18697      to calculate the rate.
  18698    bugs:
  18699      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18700    data_reviews:
  18701      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18702    notification_emails:
  18703      - dom-core@mozilla.com
  18704      - emilio@mozilla.com
  18705    expires: never
  18706    send_in_pings:
  18707      - use-counters
  18708 
  18709  css_moz_theme:
  18710    type: counter
  18711    description: >
  18712      Whether a page used the CSS property -moz-theme.
  18713      Compare against `use.counter.top_level_content_documents_destroyed`
  18714      to calculate the rate.
  18715    bugs:
  18716      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18717    data_reviews:
  18718      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18719    notification_emails:
  18720      - dom-core@mozilla.com
  18721      - emilio@mozilla.com
  18722    expires: never
  18723    send_in_pings:
  18724      - use-counters
  18725 
  18726  css_moz_top_layer:
  18727    type: counter
  18728    description: >
  18729      Whether a page used the CSS property -moz-top-layer.
  18730      Compare against `use.counter.top_level_content_documents_destroyed`
  18731      to calculate the rate.
  18732    bugs:
  18733      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18734    data_reviews:
  18735      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18736    notification_emails:
  18737      - dom-core@mozilla.com
  18738      - emilio@mozilla.com
  18739    expires: never
  18740    send_in_pings:
  18741      - use-counters
  18742 
  18743  css_moz_user_focus:
  18744    type: counter
  18745    description: >
  18746      Whether a page used the CSS property -moz-user-focus.
  18747      Compare against `use.counter.top_level_content_documents_destroyed`
  18748      to calculate the rate.
  18749    bugs:
  18750      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18751    data_reviews:
  18752      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18753    notification_emails:
  18754      - dom-core@mozilla.com
  18755      - emilio@mozilla.com
  18756    expires: never
  18757    send_in_pings:
  18758      - use-counters
  18759 
  18760  css_moz_window_dragging:
  18761    type: counter
  18762    description: >
  18763      Whether a page used the CSS property -moz-window-dragging.
  18764      Compare against `use.counter.top_level_content_documents_destroyed`
  18765      to calculate the rate.
  18766    bugs:
  18767      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18768    data_reviews:
  18769      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18770    notification_emails:
  18771      - dom-core@mozilla.com
  18772      - emilio@mozilla.com
  18773    expires: never
  18774    send_in_pings:
  18775      - use-counters
  18776 
  18777  css_moz_window_shadow:
  18778    type: counter
  18779    description: >
  18780      Whether a page used the CSS property -moz-window-shadow.
  18781      Compare against `use.counter.top_level_content_documents_destroyed`
  18782      to calculate the rate.
  18783    bugs:
  18784      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18785    data_reviews:
  18786      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18787    notification_emails:
  18788      - dom-core@mozilla.com
  18789      - emilio@mozilla.com
  18790    expires: never
  18791    send_in_pings:
  18792      - use-counters
  18793 
  18794  css_object_fit:
  18795    type: counter
  18796    description: >
  18797      Whether a page used the CSS property object-fit.
  18798      Compare against `use.counter.top_level_content_documents_destroyed`
  18799      to calculate the rate.
  18800    bugs:
  18801      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18802    data_reviews:
  18803      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18804    notification_emails:
  18805      - dom-core@mozilla.com
  18806      - emilio@mozilla.com
  18807    expires: never
  18808    send_in_pings:
  18809      - use-counters
  18810 
  18811  css_offset_rotate:
  18812    type: counter
  18813    description: >
  18814      Whether a page used the CSS property offset-rotate.
  18815      Compare against `use.counter.top_level_content_documents_destroyed`
  18816      to calculate the rate.
  18817    bugs:
  18818      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18819    data_reviews:
  18820      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18821    notification_emails:
  18822      - dom-core@mozilla.com
  18823      - emilio@mozilla.com
  18824    expires: never
  18825    send_in_pings:
  18826      - use-counters
  18827 
  18828  css_outline_style:
  18829    type: counter
  18830    description: >
  18831      Whether a page used the CSS property outline-style.
  18832      Compare against `use.counter.top_level_content_documents_destroyed`
  18833      to calculate the rate.
  18834    bugs:
  18835      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18836    data_reviews:
  18837      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18838    notification_emails:
  18839      - dom-core@mozilla.com
  18840      - emilio@mozilla.com
  18841    expires: never
  18842    send_in_pings:
  18843      - use-counters
  18844 
  18845  css_overflow_anchor:
  18846    type: counter
  18847    description: >
  18848      Whether a page used the CSS property overflow-anchor.
  18849      Compare against `use.counter.top_level_content_documents_destroyed`
  18850      to calculate the rate.
  18851    bugs:
  18852      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18853    data_reviews:
  18854      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18855    notification_emails:
  18856      - dom-core@mozilla.com
  18857      - emilio@mozilla.com
  18858    expires: never
  18859    send_in_pings:
  18860      - use-counters
  18861 
  18862  css_overflow_wrap:
  18863    type: counter
  18864    description: >
  18865      Whether a page used the CSS property overflow-wrap.
  18866      Compare against `use.counter.top_level_content_documents_destroyed`
  18867      to calculate the rate.
  18868    bugs:
  18869      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18870    data_reviews:
  18871      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18872    notification_emails:
  18873      - dom-core@mozilla.com
  18874      - emilio@mozilla.com
  18875    expires: never
  18876    send_in_pings:
  18877      - use-counters
  18878 
  18879  css_page_orientation:
  18880    type: counter
  18881    description: >
  18882      Whether a page used the CSS property page-orientation.
  18883      Compare against `use.counter.top_level_content_documents_destroyed`
  18884      to calculate the rate.
  18885    bugs:
  18886      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18887    data_reviews:
  18888      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18889    notification_emails:
  18890      - dom-core@mozilla.com
  18891      - emilio@mozilla.com
  18892    expires: never
  18893    send_in_pings:
  18894      - use-counters
  18895 
  18896  css_paint_order:
  18897    type: counter
  18898    description: >
  18899      Whether a page used the CSS property paint-order.
  18900      Compare against `use.counter.top_level_content_documents_destroyed`
  18901      to calculate the rate.
  18902    bugs:
  18903      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18904    data_reviews:
  18905      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18906    notification_emails:
  18907      - dom-core@mozilla.com
  18908      - emilio@mozilla.com
  18909    expires: never
  18910    send_in_pings:
  18911      - use-counters
  18912 
  18913  css_pointer_events:
  18914    type: counter
  18915    description: >
  18916      Whether a page used the CSS property pointer-events.
  18917      Compare against `use.counter.top_level_content_documents_destroyed`
  18918      to calculate the rate.
  18919    bugs:
  18920      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18921    data_reviews:
  18922      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18923    notification_emails:
  18924      - dom-core@mozilla.com
  18925      - emilio@mozilla.com
  18926    expires: never
  18927    send_in_pings:
  18928      - use-counters
  18929 
  18930  css_position:
  18931    type: counter
  18932    description: >
  18933      Whether a page used the CSS property position.
  18934      Compare against `use.counter.top_level_content_documents_destroyed`
  18935      to calculate the rate.
  18936    bugs:
  18937      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18938    data_reviews:
  18939      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18940    notification_emails:
  18941      - dom-core@mozilla.com
  18942      - emilio@mozilla.com
  18943    expires: never
  18944    send_in_pings:
  18945      - use-counters
  18946 
  18947  css_position_area:
  18948    type: counter
  18949    description: >
  18950      Whether a page used the CSS property position-area.
  18951      Compare against `use.counter.top_level_content_documents_destroyed`
  18952      to calculate the rate.
  18953    bugs:
  18954      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18955    data_reviews:
  18956      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18957    notification_emails:
  18958      - dom-core@mozilla.com
  18959      - emilio@mozilla.com
  18960    expires: never
  18961    send_in_pings:
  18962      - use-counters
  18963 
  18964  css_position_try_order:
  18965    type: counter
  18966    description: >
  18967      Whether a page used the CSS property position-try-order.
  18968      Compare against `use.counter.top_level_content_documents_destroyed`
  18969      to calculate the rate.
  18970    bugs:
  18971      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18972    data_reviews:
  18973      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18974    notification_emails:
  18975      - dom-core@mozilla.com
  18976      - emilio@mozilla.com
  18977    expires: never
  18978    send_in_pings:
  18979      - use-counters
  18980 
  18981  css_position_visibility:
  18982    type: counter
  18983    description: >
  18984      Whether a page used the CSS property position-visibility.
  18985      Compare against `use.counter.top_level_content_documents_destroyed`
  18986      to calculate the rate.
  18987    bugs:
  18988      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18989    data_reviews:
  18990      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  18991    notification_emails:
  18992      - dom-core@mozilla.com
  18993      - emilio@mozilla.com
  18994    expires: never
  18995    send_in_pings:
  18996      - use-counters
  18997 
  18998  css_print_color_adjust:
  18999    type: counter
  19000    description: >
  19001      Whether a page used the CSS property print-color-adjust.
  19002      Compare against `use.counter.top_level_content_documents_destroyed`
  19003      to calculate the rate.
  19004    bugs:
  19005      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19006    data_reviews:
  19007      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19008    notification_emails:
  19009      - dom-core@mozilla.com
  19010      - emilio@mozilla.com
  19011    expires: never
  19012    send_in_pings:
  19013      - use-counters
  19014 
  19015  css_resize:
  19016    type: counter
  19017    description: >
  19018      Whether a page used the CSS property resize.
  19019      Compare against `use.counter.top_level_content_documents_destroyed`
  19020      to calculate the rate.
  19021    bugs:
  19022      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19023    data_reviews:
  19024      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19025    notification_emails:
  19026      - dom-core@mozilla.com
  19027      - emilio@mozilla.com
  19028    expires: never
  19029    send_in_pings:
  19030      - use-counters
  19031 
  19032  css_ruby_align:
  19033    type: counter
  19034    description: >
  19035      Whether a page used the CSS property ruby-align.
  19036      Compare against `use.counter.top_level_content_documents_destroyed`
  19037      to calculate the rate.
  19038    bugs:
  19039      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19040    data_reviews:
  19041      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19042    notification_emails:
  19043      - dom-core@mozilla.com
  19044      - emilio@mozilla.com
  19045    expires: never
  19046    send_in_pings:
  19047      - use-counters
  19048 
  19049  css_ruby_position:
  19050    type: counter
  19051    description: >
  19052      Whether a page used the CSS property ruby-position.
  19053      Compare against `use.counter.top_level_content_documents_destroyed`
  19054      to calculate the rate.
  19055    bugs:
  19056      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19057    data_reviews:
  19058      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19059    notification_emails:
  19060      - dom-core@mozilla.com
  19061      - emilio@mozilla.com
  19062    expires: never
  19063    send_in_pings:
  19064      - use-counters
  19065 
  19066  css_scroll_behavior:
  19067    type: counter
  19068    description: >
  19069      Whether a page used the CSS property scroll-behavior.
  19070      Compare against `use.counter.top_level_content_documents_destroyed`
  19071      to calculate the rate.
  19072    bugs:
  19073      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19074    data_reviews:
  19075      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19076    notification_emails:
  19077      - dom-core@mozilla.com
  19078      - emilio@mozilla.com
  19079    expires: never
  19080    send_in_pings:
  19081      - use-counters
  19082 
  19083  css_scroll_snap_align:
  19084    type: counter
  19085    description: >
  19086      Whether a page used the CSS property scroll-snap-align.
  19087      Compare against `use.counter.top_level_content_documents_destroyed`
  19088      to calculate the rate.
  19089    bugs:
  19090      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19091    data_reviews:
  19092      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19093    notification_emails:
  19094      - dom-core@mozilla.com
  19095      - emilio@mozilla.com
  19096    expires: never
  19097    send_in_pings:
  19098      - use-counters
  19099 
  19100  css_scroll_snap_stop:
  19101    type: counter
  19102    description: >
  19103      Whether a page used the CSS property scroll-snap-stop.
  19104      Compare against `use.counter.top_level_content_documents_destroyed`
  19105      to calculate the rate.
  19106    bugs:
  19107      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19108    data_reviews:
  19109      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19110    notification_emails:
  19111      - dom-core@mozilla.com
  19112      - emilio@mozilla.com
  19113    expires: never
  19114    send_in_pings:
  19115      - use-counters
  19116 
  19117  css_scroll_snap_type:
  19118    type: counter
  19119    description: >
  19120      Whether a page used the CSS property scroll-snap-type.
  19121      Compare against `use.counter.top_level_content_documents_destroyed`
  19122      to calculate the rate.
  19123    bugs:
  19124      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19125    data_reviews:
  19126      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19127    notification_emails:
  19128      - dom-core@mozilla.com
  19129      - emilio@mozilla.com
  19130    expires: never
  19131    send_in_pings:
  19132      - use-counters
  19133 
  19134  css_scrollbar_gutter:
  19135    type: counter
  19136    description: >
  19137      Whether a page used the CSS property scrollbar-gutter.
  19138      Compare against `use.counter.top_level_content_documents_destroyed`
  19139      to calculate the rate.
  19140    bugs:
  19141      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19142    data_reviews:
  19143      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19144    notification_emails:
  19145      - dom-core@mozilla.com
  19146      - emilio@mozilla.com
  19147    expires: never
  19148    send_in_pings:
  19149      - use-counters
  19150 
  19151  css_scrollbar_width:
  19152    type: counter
  19153    description: >
  19154      Whether a page used the CSS property scrollbar-width.
  19155      Compare against `use.counter.top_level_content_documents_destroyed`
  19156      to calculate the rate.
  19157    bugs:
  19158      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19159    data_reviews:
  19160      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19161    notification_emails:
  19162      - dom-core@mozilla.com
  19163      - emilio@mozilla.com
  19164    expires: never
  19165    send_in_pings:
  19166      - use-counters
  19167 
  19168  css_shape_rendering:
  19169    type: counter
  19170    description: >
  19171      Whether a page used the CSS property shape-rendering.
  19172      Compare against `use.counter.top_level_content_documents_destroyed`
  19173      to calculate the rate.
  19174    bugs:
  19175      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19176    data_reviews:
  19177      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19178    notification_emails:
  19179      - dom-core@mozilla.com
  19180      - emilio@mozilla.com
  19181    expires: never
  19182    send_in_pings:
  19183      - use-counters
  19184 
  19185  css_stroke_linecap:
  19186    type: counter
  19187    description: >
  19188      Whether a page used the CSS property stroke-linecap.
  19189      Compare against `use.counter.top_level_content_documents_destroyed`
  19190      to calculate the rate.
  19191    bugs:
  19192      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19193    data_reviews:
  19194      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19195    notification_emails:
  19196      - dom-core@mozilla.com
  19197      - emilio@mozilla.com
  19198    expires: never
  19199    send_in_pings:
  19200      - use-counters
  19201 
  19202  css_stroke_linejoin:
  19203    type: counter
  19204    description: >
  19205      Whether a page used the CSS property stroke-linejoin.
  19206      Compare against `use.counter.top_level_content_documents_destroyed`
  19207      to calculate the rate.
  19208    bugs:
  19209      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19210    data_reviews:
  19211      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19212    notification_emails:
  19213      - dom-core@mozilla.com
  19214      - emilio@mozilla.com
  19215    expires: never
  19216    send_in_pings:
  19217      - use-counters
  19218 
  19219  css_table_layout:
  19220    type: counter
  19221    description: >
  19222      Whether a page used the CSS property table-layout.
  19223      Compare against `use.counter.top_level_content_documents_destroyed`
  19224      to calculate the rate.
  19225    bugs:
  19226      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19227    data_reviews:
  19228      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19229    notification_emails:
  19230      - dom-core@mozilla.com
  19231      - emilio@mozilla.com
  19232    expires: never
  19233    send_in_pings:
  19234      - use-counters
  19235 
  19236  css_text_align:
  19237    type: counter
  19238    description: >
  19239      Whether a page used the CSS property text-align.
  19240      Compare against `use.counter.top_level_content_documents_destroyed`
  19241      to calculate the rate.
  19242    bugs:
  19243      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19244    data_reviews:
  19245      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19246    notification_emails:
  19247      - dom-core@mozilla.com
  19248      - emilio@mozilla.com
  19249    expires: never
  19250    send_in_pings:
  19251      - use-counters
  19252 
  19253  css_text_align_last:
  19254    type: counter
  19255    description: >
  19256      Whether a page used the CSS property text-align-last.
  19257      Compare against `use.counter.top_level_content_documents_destroyed`
  19258      to calculate the rate.
  19259    bugs:
  19260      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19261    data_reviews:
  19262      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19263    notification_emails:
  19264      - dom-core@mozilla.com
  19265      - emilio@mozilla.com
  19266    expires: never
  19267    send_in_pings:
  19268      - use-counters
  19269 
  19270  css_text_anchor:
  19271    type: counter
  19272    description: >
  19273      Whether a page used the CSS property text-anchor.
  19274      Compare against `use.counter.top_level_content_documents_destroyed`
  19275      to calculate the rate.
  19276    bugs:
  19277      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19278    data_reviews:
  19279      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19280    notification_emails:
  19281      - dom-core@mozilla.com
  19282      - emilio@mozilla.com
  19283    expires: never
  19284    send_in_pings:
  19285      - use-counters
  19286 
  19287  css_text_autospace:
  19288    type: counter
  19289    description: >
  19290      Whether a page used the CSS property text-autospace.
  19291      Compare against `use.counter.top_level_content_documents_destroyed`
  19292      to calculate the rate.
  19293    bugs:
  19294      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19295    data_reviews:
  19296      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19297    notification_emails:
  19298      - dom-core@mozilla.com
  19299      - emilio@mozilla.com
  19300    expires: never
  19301    send_in_pings:
  19302      - use-counters
  19303 
  19304  css_text_combine_upright:
  19305    type: counter
  19306    description: >
  19307      Whether a page used the CSS property text-combine-upright.
  19308      Compare against `use.counter.top_level_content_documents_destroyed`
  19309      to calculate the rate.
  19310    bugs:
  19311      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19312    data_reviews:
  19313      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19314    notification_emails:
  19315      - dom-core@mozilla.com
  19316      - emilio@mozilla.com
  19317    expires: never
  19318    send_in_pings:
  19319      - use-counters
  19320 
  19321  css_text_decoration_line:
  19322    type: counter
  19323    description: >
  19324      Whether a page used the CSS property text-decoration-line.
  19325      Compare against `use.counter.top_level_content_documents_destroyed`
  19326      to calculate the rate.
  19327    bugs:
  19328      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19329    data_reviews:
  19330      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19331    notification_emails:
  19332      - dom-core@mozilla.com
  19333      - emilio@mozilla.com
  19334    expires: never
  19335    send_in_pings:
  19336      - use-counters
  19337 
  19338  css_text_decoration_skip_ink:
  19339    type: counter
  19340    description: >
  19341      Whether a page used the CSS property text-decoration-skip-ink.
  19342      Compare against `use.counter.top_level_content_documents_destroyed`
  19343      to calculate the rate.
  19344    bugs:
  19345      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19346    data_reviews:
  19347      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19348    notification_emails:
  19349      - dom-core@mozilla.com
  19350      - emilio@mozilla.com
  19351    expires: never
  19352    send_in_pings:
  19353      - use-counters
  19354 
  19355  css_text_decoration_style:
  19356    type: counter
  19357    description: >
  19358      Whether a page used the CSS property text-decoration-style.
  19359      Compare against `use.counter.top_level_content_documents_destroyed`
  19360      to calculate the rate.
  19361    bugs:
  19362      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19363    data_reviews:
  19364      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19365    notification_emails:
  19366      - dom-core@mozilla.com
  19367      - emilio@mozilla.com
  19368    expires: never
  19369    send_in_pings:
  19370      - use-counters
  19371 
  19372  css_text_emphasis_position:
  19373    type: counter
  19374    description: >
  19375      Whether a page used the CSS property text-emphasis-position.
  19376      Compare against `use.counter.top_level_content_documents_destroyed`
  19377      to calculate the rate.
  19378    bugs:
  19379      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19380    data_reviews:
  19381      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19382    notification_emails:
  19383      - dom-core@mozilla.com
  19384      - emilio@mozilla.com
  19385    expires: never
  19386    send_in_pings:
  19387      - use-counters
  19388 
  19389  css_text_justify:
  19390    type: counter
  19391    description: >
  19392      Whether a page used the CSS property text-justify.
  19393      Compare against `use.counter.top_level_content_documents_destroyed`
  19394      to calculate the rate.
  19395    bugs:
  19396      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19397    data_reviews:
  19398      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19399    notification_emails:
  19400      - dom-core@mozilla.com
  19401      - emilio@mozilla.com
  19402    expires: never
  19403    send_in_pings:
  19404      - use-counters
  19405 
  19406  css_text_orientation:
  19407    type: counter
  19408    description: >
  19409      Whether a page used the CSS property text-orientation.
  19410      Compare against `use.counter.top_level_content_documents_destroyed`
  19411      to calculate the rate.
  19412    bugs:
  19413      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19414    data_reviews:
  19415      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19416    notification_emails:
  19417      - dom-core@mozilla.com
  19418      - emilio@mozilla.com
  19419    expires: never
  19420    send_in_pings:
  19421      - use-counters
  19422 
  19423  css_text_rendering:
  19424    type: counter
  19425    description: >
  19426      Whether a page used the CSS property text-rendering.
  19427      Compare against `use.counter.top_level_content_documents_destroyed`
  19428      to calculate the rate.
  19429    bugs:
  19430      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19431    data_reviews:
  19432      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19433    notification_emails:
  19434      - dom-core@mozilla.com
  19435      - emilio@mozilla.com
  19436    expires: never
  19437    send_in_pings:
  19438      - use-counters
  19439 
  19440  css_text_transform:
  19441    type: counter
  19442    description: >
  19443      Whether a page used the CSS property text-transform.
  19444      Compare against `use.counter.top_level_content_documents_destroyed`
  19445      to calculate the rate.
  19446    bugs:
  19447      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19448    data_reviews:
  19449      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19450    notification_emails:
  19451      - dom-core@mozilla.com
  19452      - emilio@mozilla.com
  19453    expires: never
  19454    send_in_pings:
  19455      - use-counters
  19456 
  19457  css_text_underline_position:
  19458    type: counter
  19459    description: >
  19460      Whether a page used the CSS property text-underline-position.
  19461      Compare against `use.counter.top_level_content_documents_destroyed`
  19462      to calculate the rate.
  19463    bugs:
  19464      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19465    data_reviews:
  19466      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19467    notification_emails:
  19468      - dom-core@mozilla.com
  19469      - emilio@mozilla.com
  19470    expires: never
  19471    send_in_pings:
  19472      - use-counters
  19473 
  19474  css_text_wrap_mode:
  19475    type: counter
  19476    description: >
  19477      Whether a page used the CSS property text-wrap-mode.
  19478      Compare against `use.counter.top_level_content_documents_destroyed`
  19479      to calculate the rate.
  19480    bugs:
  19481      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19482    data_reviews:
  19483      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19484    notification_emails:
  19485      - dom-core@mozilla.com
  19486      - emilio@mozilla.com
  19487    expires: never
  19488    send_in_pings:
  19489      - use-counters
  19490 
  19491  css_text_wrap_style:
  19492    type: counter
  19493    description: >
  19494      Whether a page used the CSS property text-wrap-style.
  19495      Compare against `use.counter.top_level_content_documents_destroyed`
  19496      to calculate the rate.
  19497    bugs:
  19498      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19499    data_reviews:
  19500      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19501    notification_emails:
  19502      - dom-core@mozilla.com
  19503      - emilio@mozilla.com
  19504    expires: never
  19505    send_in_pings:
  19506      - use-counters
  19507 
  19508  css_touch_action:
  19509    type: counter
  19510    description: >
  19511      Whether a page used the CSS property touch-action.
  19512      Compare against `use.counter.top_level_content_documents_destroyed`
  19513      to calculate the rate.
  19514    bugs:
  19515      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19516    data_reviews:
  19517      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19518    notification_emails:
  19519      - dom-core@mozilla.com
  19520      - emilio@mozilla.com
  19521    expires: never
  19522    send_in_pings:
  19523      - use-counters
  19524 
  19525  css_transform_box:
  19526    type: counter
  19527    description: >
  19528      Whether a page used the CSS property transform-box.
  19529      Compare against `use.counter.top_level_content_documents_destroyed`
  19530      to calculate the rate.
  19531    bugs:
  19532      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19533    data_reviews:
  19534      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19535    notification_emails:
  19536      - dom-core@mozilla.com
  19537      - emilio@mozilla.com
  19538    expires: never
  19539    send_in_pings:
  19540      - use-counters
  19541 
  19542  css_transform_style:
  19543    type: counter
  19544    description: >
  19545      Whether a page used the CSS property transform-style.
  19546      Compare against `use.counter.top_level_content_documents_destroyed`
  19547      to calculate the rate.
  19548    bugs:
  19549      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19550    data_reviews:
  19551      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19552    notification_emails:
  19553      - dom-core@mozilla.com
  19554      - emilio@mozilla.com
  19555    expires: never
  19556    send_in_pings:
  19557      - use-counters
  19558 
  19559  css_unicode_bidi:
  19560    type: counter
  19561    description: >
  19562      Whether a page used the CSS property unicode-bidi.
  19563      Compare against `use.counter.top_level_content_documents_destroyed`
  19564      to calculate the rate.
  19565    bugs:
  19566      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19567    data_reviews:
  19568      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19569    notification_emails:
  19570      - dom-core@mozilla.com
  19571      - emilio@mozilla.com
  19572    expires: never
  19573    send_in_pings:
  19574      - use-counters
  19575 
  19576  css_user_select:
  19577    type: counter
  19578    description: >
  19579      Whether a page used the CSS property user-select.
  19580      Compare against `use.counter.top_level_content_documents_destroyed`
  19581      to calculate the rate.
  19582    bugs:
  19583      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19584    data_reviews:
  19585      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19586    notification_emails:
  19587      - dom-core@mozilla.com
  19588      - emilio@mozilla.com
  19589    expires: never
  19590    send_in_pings:
  19591      - use-counters
  19592 
  19593  css_vector_effect:
  19594    type: counter
  19595    description: >
  19596      Whether a page used the CSS property vector-effect.
  19597      Compare against `use.counter.top_level_content_documents_destroyed`
  19598      to calculate the rate.
  19599    bugs:
  19600      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19601    data_reviews:
  19602      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19603    notification_emails:
  19604      - dom-core@mozilla.com
  19605      - emilio@mozilla.com
  19606    expires: never
  19607    send_in_pings:
  19608      - use-counters
  19609 
  19610  css_visibility:
  19611    type: counter
  19612    description: >
  19613      Whether a page used the CSS property visibility.
  19614      Compare against `use.counter.top_level_content_documents_destroyed`
  19615      to calculate the rate.
  19616    bugs:
  19617      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19618    data_reviews:
  19619      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19620    notification_emails:
  19621      - dom-core@mozilla.com
  19622      - emilio@mozilla.com
  19623    expires: never
  19624    send_in_pings:
  19625      - use-counters
  19626 
  19627  css_webkit_line_clamp:
  19628    type: counter
  19629    description: >
  19630      Whether a page used the CSS property -webkit-line-clamp.
  19631      Compare against `use.counter.top_level_content_documents_destroyed`
  19632      to calculate the rate.
  19633    bugs:
  19634      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19635    data_reviews:
  19636      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19637    notification_emails:
  19638      - dom-core@mozilla.com
  19639      - emilio@mozilla.com
  19640    expires: never
  19641    send_in_pings:
  19642      - use-counters
  19643 
  19644  css_webkit_text_security:
  19645    type: counter
  19646    description: >
  19647      Whether a page used the CSS property -webkit-text-security.
  19648      Compare against `use.counter.top_level_content_documents_destroyed`
  19649      to calculate the rate.
  19650    bugs:
  19651      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19652    data_reviews:
  19653      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19654    notification_emails:
  19655      - dom-core@mozilla.com
  19656      - emilio@mozilla.com
  19657    expires: never
  19658    send_in_pings:
  19659      - use-counters
  19660 
  19661  css_white_space_collapse:
  19662    type: counter
  19663    description: >
  19664      Whether a page used the CSS property white-space-collapse.
  19665      Compare against `use.counter.top_level_content_documents_destroyed`
  19666      to calculate the rate.
  19667    bugs:
  19668      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19669    data_reviews:
  19670      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19671    notification_emails:
  19672      - dom-core@mozilla.com
  19673      - emilio@mozilla.com
  19674    expires: never
  19675    send_in_pings:
  19676      - use-counters
  19677 
  19678  css_word_break:
  19679    type: counter
  19680    description: >
  19681      Whether a page used the CSS property word-break.
  19682      Compare against `use.counter.top_level_content_documents_destroyed`
  19683      to calculate the rate.
  19684    bugs:
  19685      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19686    data_reviews:
  19687      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19688    notification_emails:
  19689      - dom-core@mozilla.com
  19690      - emilio@mozilla.com
  19691    expires: never
  19692    send_in_pings:
  19693      - use-counters
  19694 
  19695  css_writing_mode:
  19696    type: counter
  19697    description: >
  19698      Whether a page used the CSS property writing-mode.
  19699      Compare against `use.counter.top_level_content_documents_destroyed`
  19700      to calculate the rate.
  19701    bugs:
  19702      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19703    data_reviews:
  19704      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19705    notification_emails:
  19706      - dom-core@mozilla.com
  19707      - emilio@mozilla.com
  19708    expires: never
  19709    send_in_pings:
  19710      - use-counters
  19711 
  19712  css_x_text_scale:
  19713    type: counter
  19714    description: >
  19715      Whether a page used the CSS property -x-text-scale.
  19716      Compare against `use.counter.top_level_content_documents_destroyed`
  19717      to calculate the rate.
  19718    bugs:
  19719      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19720    data_reviews:
  19721      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19722    notification_emails:
  19723      - dom-core@mozilla.com
  19724      - emilio@mozilla.com
  19725    expires: never
  19726    send_in_pings:
  19727      - use-counters
  19728 
  19729  css_z_index:
  19730    type: counter
  19731    description: >
  19732      Whether a page used the CSS property z-index.
  19733      Compare against `use.counter.top_level_content_documents_destroyed`
  19734      to calculate the rate.
  19735    bugs:
  19736      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19737    data_reviews:
  19738      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19739    notification_emails:
  19740      - dom-core@mozilla.com
  19741      - emilio@mozilla.com
  19742    expires: never
  19743    send_in_pings:
  19744      - use-counters
  19745 
  19746  css_zoom:
  19747    type: counter
  19748    description: >
  19749      Whether a page used the CSS property zoom.
  19750      Compare against `use.counter.top_level_content_documents_destroyed`
  19751      to calculate the rate.
  19752    bugs:
  19753      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19754    data_reviews:
  19755      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19756    notification_emails:
  19757      - dom-core@mozilla.com
  19758      - emilio@mozilla.com
  19759    expires: never
  19760    send_in_pings:
  19761      - use-counters
  19762 
  19763  css_appearance:
  19764    type: counter
  19765    description: >
  19766      Whether a page used the CSS property appearance.
  19767      Compare against `use.counter.top_level_content_documents_destroyed`
  19768      to calculate the rate.
  19769    bugs:
  19770      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19771    data_reviews:
  19772      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19773    notification_emails:
  19774      - dom-core@mozilla.com
  19775      - emilio@mozilla.com
  19776    expires: never
  19777    send_in_pings:
  19778      - use-counters
  19779 
  19780  css_moz_default_appearance:
  19781    type: counter
  19782    description: >
  19783      Whether a page used the CSS property -moz-default-appearance.
  19784      Compare against `use.counter.top_level_content_documents_destroyed`
  19785      to calculate the rate.
  19786    bugs:
  19787      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19788    data_reviews:
  19789      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19790    notification_emails:
  19791      - dom-core@mozilla.com
  19792      - emilio@mozilla.com
  19793    expires: never
  19794    send_in_pings:
  19795      - use-counters
  19796 
  19797  css_moz_force_broken_image_icon:
  19798    type: counter
  19799    description: >
  19800      Whether a page used the CSS property -moz-force-broken-image-icon.
  19801      Compare against `use.counter.top_level_content_documents_destroyed`
  19802      to calculate the rate.
  19803    bugs:
  19804      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19805    data_reviews:
  19806      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19807    notification_emails:
  19808      - dom-core@mozilla.com
  19809      - emilio@mozilla.com
  19810    expires: never
  19811    send_in_pings:
  19812      - use-counters
  19813 
  19814  css_moz_subtree_hidden_only_visually:
  19815    type: counter
  19816    description: >
  19817      Whether a page used the CSS property -moz-subtree-hidden-only-visually.
  19818      Compare against `use.counter.top_level_content_documents_destroyed`
  19819      to calculate the rate.
  19820    bugs:
  19821      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19822    data_reviews:
  19823      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19824    notification_emails:
  19825      - dom-core@mozilla.com
  19826      - emilio@mozilla.com
  19827    expires: never
  19828    send_in_pings:
  19829      - use-counters
  19830 
  19831  css_break_after:
  19832    type: counter
  19833    description: >
  19834      Whether a page used the CSS property break-after.
  19835      Compare against `use.counter.top_level_content_documents_destroyed`
  19836      to calculate the rate.
  19837    bugs:
  19838      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19839    data_reviews:
  19840      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19841    notification_emails:
  19842      - dom-core@mozilla.com
  19843      - emilio@mozilla.com
  19844    expires: never
  19845    send_in_pings:
  19846      - use-counters
  19847 
  19848  css_break_before:
  19849    type: counter
  19850    description: >
  19851      Whether a page used the CSS property break-before.
  19852      Compare against `use.counter.top_level_content_documents_destroyed`
  19853      to calculate the rate.
  19854    bugs:
  19855      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19856    data_reviews:
  19857      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19858    notification_emails:
  19859      - dom-core@mozilla.com
  19860      - emilio@mozilla.com
  19861    expires: never
  19862    send_in_pings:
  19863      - use-counters
  19864 
  19865  css_align_content:
  19866    type: counter
  19867    description: >
  19868      Whether a page used the CSS property align-content.
  19869      Compare against `use.counter.top_level_content_documents_destroyed`
  19870      to calculate the rate.
  19871    bugs:
  19872      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19873    data_reviews:
  19874      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19875    notification_emails:
  19876      - dom-core@mozilla.com
  19877      - emilio@mozilla.com
  19878    expires: never
  19879    send_in_pings:
  19880      - use-counters
  19881 
  19882  css_justify_content:
  19883    type: counter
  19884    description: >
  19885      Whether a page used the CSS property justify-content.
  19886      Compare against `use.counter.top_level_content_documents_destroyed`
  19887      to calculate the rate.
  19888    bugs:
  19889      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19890    data_reviews:
  19891      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19892    notification_emails:
  19893      - dom-core@mozilla.com
  19894      - emilio@mozilla.com
  19895    expires: never
  19896    send_in_pings:
  19897      - use-counters
  19898 
  19899  css_clip_rule:
  19900    type: counter
  19901    description: >
  19902      Whether a page used the CSS property clip-rule.
  19903      Compare against `use.counter.top_level_content_documents_destroyed`
  19904      to calculate the rate.
  19905    bugs:
  19906      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19907    data_reviews:
  19908      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19909    notification_emails:
  19910      - dom-core@mozilla.com
  19911      - emilio@mozilla.com
  19912    expires: never
  19913    send_in_pings:
  19914      - use-counters
  19915 
  19916  css_fill_rule:
  19917    type: counter
  19918    description: >
  19919      Whether a page used the CSS property fill-rule.
  19920      Compare against `use.counter.top_level_content_documents_destroyed`
  19921      to calculate the rate.
  19922    bugs:
  19923      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19924    data_reviews:
  19925      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19926    notification_emails:
  19927      - dom-core@mozilla.com
  19928      - emilio@mozilla.com
  19929    expires: never
  19930    send_in_pings:
  19931      - use-counters
  19932 
  19933  css_fill_opacity:
  19934    type: counter
  19935    description: >
  19936      Whether a page used the CSS property fill-opacity.
  19937      Compare against `use.counter.top_level_content_documents_destroyed`
  19938      to calculate the rate.
  19939    bugs:
  19940      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19941    data_reviews:
  19942      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19943    notification_emails:
  19944      - dom-core@mozilla.com
  19945      - emilio@mozilla.com
  19946    expires: never
  19947    send_in_pings:
  19948      - use-counters
  19949 
  19950  css_stroke_opacity:
  19951    type: counter
  19952    description: >
  19953      Whether a page used the CSS property stroke-opacity.
  19954      Compare against `use.counter.top_level_content_documents_destroyed`
  19955      to calculate the rate.
  19956    bugs:
  19957      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19958    data_reviews:
  19959      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19960    notification_emails:
  19961      - dom-core@mozilla.com
  19962      - emilio@mozilla.com
  19963    expires: never
  19964    send_in_pings:
  19965      - use-counters
  19966 
  19967  css_align_self:
  19968    type: counter
  19969    description: >
  19970      Whether a page used the CSS property align-self.
  19971      Compare against `use.counter.top_level_content_documents_destroyed`
  19972      to calculate the rate.
  19973    bugs:
  19974      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19975    data_reviews:
  19976      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19977    notification_emails:
  19978      - dom-core@mozilla.com
  19979      - emilio@mozilla.com
  19980    expires: never
  19981    send_in_pings:
  19982      - use-counters
  19983 
  19984  css_justify_self:
  19985    type: counter
  19986    description: >
  19987      Whether a page used the CSS property justify-self.
  19988      Compare against `use.counter.top_level_content_documents_destroyed`
  19989      to calculate the rate.
  19990    bugs:
  19991      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19992    data_reviews:
  19993      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  19994    notification_emails:
  19995      - dom-core@mozilla.com
  19996      - emilio@mozilla.com
  19997    expires: never
  19998    send_in_pings:
  19999      - use-counters
  20000 
  20001  css_font_synthesis_position:
  20002    type: counter
  20003    description: >
  20004      Whether a page used the CSS property font-synthesis-position.
  20005      Compare against `use.counter.top_level_content_documents_destroyed`
  20006      to calculate the rate.
  20007    bugs:
  20008      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20009    data_reviews:
  20010      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20011    notification_emails:
  20012      - dom-core@mozilla.com
  20013      - emilio@mozilla.com
  20014    expires: never
  20015    send_in_pings:
  20016      - use-counters
  20017 
  20018  css_font_synthesis_small_caps:
  20019    type: counter
  20020    description: >
  20021      Whether a page used the CSS property font-synthesis-small-caps.
  20022      Compare against `use.counter.top_level_content_documents_destroyed`
  20023      to calculate the rate.
  20024    bugs:
  20025      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20026    data_reviews:
  20027      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20028    notification_emails:
  20029      - dom-core@mozilla.com
  20030      - emilio@mozilla.com
  20031    expires: never
  20032    send_in_pings:
  20033      - use-counters
  20034 
  20035  css_font_synthesis_weight:
  20036    type: counter
  20037    description: >
  20038      Whether a page used the CSS property font-synthesis-weight.
  20039      Compare against `use.counter.top_level_content_documents_destroyed`
  20040      to calculate the rate.
  20041    bugs:
  20042      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20043    data_reviews:
  20044      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20045    notification_emails:
  20046      - dom-core@mozilla.com
  20047      - emilio@mozilla.com
  20048    expires: never
  20049    send_in_pings:
  20050      - use-counters
  20051 
  20052  css_moz_box_ordinal_group:
  20053    type: counter
  20054    description: >
  20055      Whether a page used the CSS property -moz-box-ordinal-group.
  20056      Compare against `use.counter.top_level_content_documents_destroyed`
  20057      to calculate the rate.
  20058    bugs:
  20059      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20060    data_reviews:
  20061      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20062    notification_emails:
  20063      - dom-core@mozilla.com
  20064      - emilio@mozilla.com
  20065    expires: never
  20066    send_in_pings:
  20067      - use-counters
  20068 
  20069  css_order:
  20070    type: counter
  20071    description: >
  20072      Whether a page used the CSS property order.
  20073      Compare against `use.counter.top_level_content_documents_destroyed`
  20074      to calculate the rate.
  20075    bugs:
  20076      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20077    data_reviews:
  20078      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20079    notification_emails:
  20080      - dom-core@mozilla.com
  20081      - emilio@mozilla.com
  20082    expires: never
  20083    send_in_pings:
  20084      - use-counters
  20085 
  20086  css_x_span:
  20087    type: counter
  20088    description: >
  20089      Whether a page used the CSS property -x-span.
  20090      Compare against `use.counter.top_level_content_documents_destroyed`
  20091      to calculate the rate.
  20092    bugs:
  20093      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20094    data_reviews:
  20095      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20096    notification_emails:
  20097      - dom-core@mozilla.com
  20098      - emilio@mozilla.com
  20099    expires: never
  20100    send_in_pings:
  20101      - use-counters
  20102 
  20103  css_flex_grow:
  20104    type: counter
  20105    description: >
  20106      Whether a page used the CSS property flex-grow.
  20107      Compare against `use.counter.top_level_content_documents_destroyed`
  20108      to calculate the rate.
  20109    bugs:
  20110      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20111    data_reviews:
  20112      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20113    notification_emails:
  20114      - dom-core@mozilla.com
  20115      - emilio@mozilla.com
  20116    expires: never
  20117    send_in_pings:
  20118      - use-counters
  20119 
  20120  css_flex_shrink:
  20121    type: counter
  20122    description: >
  20123      Whether a page used the CSS property flex-shrink.
  20124      Compare against `use.counter.top_level_content_documents_destroyed`
  20125      to calculate the rate.
  20126    bugs:
  20127      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20128    data_reviews:
  20129      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20130    notification_emails:
  20131      - dom-core@mozilla.com
  20132      - emilio@mozilla.com
  20133    expires: never
  20134    send_in_pings:
  20135      - use-counters
  20136 
  20137  css_moz_box_flex:
  20138    type: counter
  20139    description: >
  20140      Whether a page used the CSS property -moz-box-flex.
  20141      Compare against `use.counter.top_level_content_documents_destroyed`
  20142      to calculate the rate.
  20143    bugs:
  20144      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20145    data_reviews:
  20146      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20147    notification_emails:
  20148      - dom-core@mozilla.com
  20149      - emilio@mozilla.com
  20150    expires: never
  20151    send_in_pings:
  20152      - use-counters
  20153 
  20154  css_stroke_miterlimit:
  20155    type: counter
  20156    description: >
  20157      Whether a page used the CSS property stroke-miterlimit.
  20158      Compare against `use.counter.top_level_content_documents_destroyed`
  20159      to calculate the rate.
  20160    bugs:
  20161      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20162    data_reviews:
  20163      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20164    notification_emails:
  20165      - dom-core@mozilla.com
  20166      - emilio@mozilla.com
  20167    expires: never
  20168    send_in_pings:
  20169      - use-counters
  20170 
  20171  css_overflow_block:
  20172    type: counter
  20173    description: >
  20174      Whether a page used the CSS property overflow-block.
  20175      Compare against `use.counter.top_level_content_documents_destroyed`
  20176      to calculate the rate.
  20177    bugs:
  20178      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20179    data_reviews:
  20180      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20181    notification_emails:
  20182      - dom-core@mozilla.com
  20183      - emilio@mozilla.com
  20184    expires: never
  20185    send_in_pings:
  20186      - use-counters
  20187 
  20188  css_overflow_inline:
  20189    type: counter
  20190    description: >
  20191      Whether a page used the CSS property overflow-inline.
  20192      Compare against `use.counter.top_level_content_documents_destroyed`
  20193      to calculate the rate.
  20194    bugs:
  20195      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20196    data_reviews:
  20197      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20198    notification_emails:
  20199      - dom-core@mozilla.com
  20200      - emilio@mozilla.com
  20201    expires: never
  20202    send_in_pings:
  20203      - use-counters
  20204 
  20205  css_overflow_x:
  20206    type: counter
  20207    description: >
  20208      Whether a page used the CSS property overflow-x.
  20209      Compare against `use.counter.top_level_content_documents_destroyed`
  20210      to calculate the rate.
  20211    bugs:
  20212      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20213    data_reviews:
  20214      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20215    notification_emails:
  20216      - dom-core@mozilla.com
  20217      - emilio@mozilla.com
  20218    expires: never
  20219    send_in_pings:
  20220      - use-counters
  20221 
  20222  css_overflow_y:
  20223    type: counter
  20224    description: >
  20225      Whether a page used the CSS property overflow-y.
  20226      Compare against `use.counter.top_level_content_documents_destroyed`
  20227      to calculate the rate.
  20228    bugs:
  20229      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20230    data_reviews:
  20231      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20232    notification_emails:
  20233      - dom-core@mozilla.com
  20234      - emilio@mozilla.com
  20235    expires: never
  20236    send_in_pings:
  20237      - use-counters
  20238 
  20239  css_overscroll_behavior_block:
  20240    type: counter
  20241    description: >
  20242      Whether a page used the CSS property overscroll-behavior-block.
  20243      Compare against `use.counter.top_level_content_documents_destroyed`
  20244      to calculate the rate.
  20245    bugs:
  20246      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20247    data_reviews:
  20248      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20249    notification_emails:
  20250      - dom-core@mozilla.com
  20251      - emilio@mozilla.com
  20252    expires: never
  20253    send_in_pings:
  20254      - use-counters
  20255 
  20256  css_overscroll_behavior_inline:
  20257    type: counter
  20258    description: >
  20259      Whether a page used the CSS property overscroll-behavior-inline.
  20260      Compare against `use.counter.top_level_content_documents_destroyed`
  20261      to calculate the rate.
  20262    bugs:
  20263      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20264    data_reviews:
  20265      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20266    notification_emails:
  20267      - dom-core@mozilla.com
  20268      - emilio@mozilla.com
  20269    expires: never
  20270    send_in_pings:
  20271      - use-counters
  20272 
  20273  css_overscroll_behavior_x:
  20274    type: counter
  20275    description: >
  20276      Whether a page used the CSS property overscroll-behavior-x.
  20277      Compare against `use.counter.top_level_content_documents_destroyed`
  20278      to calculate the rate.
  20279    bugs:
  20280      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20281    data_reviews:
  20282      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20283    notification_emails:
  20284      - dom-core@mozilla.com
  20285      - emilio@mozilla.com
  20286    expires: never
  20287    send_in_pings:
  20288      - use-counters
  20289 
  20290  css_overscroll_behavior_y:
  20291    type: counter
  20292    description: >
  20293      Whether a page used the CSS property overscroll-behavior-y.
  20294      Compare against `use.counter.top_level_content_documents_destroyed`
  20295      to calculate the rate.
  20296    bugs:
  20297      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20298    data_reviews:
  20299      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20300    notification_emails:
  20301      - dom-core@mozilla.com
  20302      - emilio@mozilla.com
  20303    expires: never
  20304    send_in_pings:
  20305      - use-counters
  20306 
  20307  css_flood_opacity:
  20308    type: counter
  20309    description: >
  20310      Whether a page used the CSS property flood-opacity.
  20311      Compare against `use.counter.top_level_content_documents_destroyed`
  20312      to calculate the rate.
  20313    bugs:
  20314      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20315    data_reviews:
  20316      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20317    notification_emails:
  20318      - dom-core@mozilla.com
  20319      - emilio@mozilla.com
  20320    expires: never
  20321    send_in_pings:
  20322      - use-counters
  20323 
  20324  css_moz_window_opacity:
  20325    type: counter
  20326    description: >
  20327      Whether a page used the CSS property -moz-window-opacity.
  20328      Compare against `use.counter.top_level_content_documents_destroyed`
  20329      to calculate the rate.
  20330    bugs:
  20331      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20332    data_reviews:
  20333      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20334    notification_emails:
  20335      - dom-core@mozilla.com
  20336      - emilio@mozilla.com
  20337    expires: never
  20338    send_in_pings:
  20339      - use-counters
  20340 
  20341  css_opacity:
  20342    type: counter
  20343    description: >
  20344      Whether a page used the CSS property opacity.
  20345      Compare against `use.counter.top_level_content_documents_destroyed`
  20346      to calculate the rate.
  20347    bugs:
  20348      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20349    data_reviews:
  20350      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20351    notification_emails:
  20352      - dom-core@mozilla.com
  20353      - emilio@mozilla.com
  20354    expires: never
  20355    send_in_pings:
  20356      - use-counters
  20357 
  20358  css_shape_image_threshold:
  20359    type: counter
  20360    description: >
  20361      Whether a page used the CSS property shape-image-threshold.
  20362      Compare against `use.counter.top_level_content_documents_destroyed`
  20363      to calculate the rate.
  20364    bugs:
  20365      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20366    data_reviews:
  20367      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20368    notification_emails:
  20369      - dom-core@mozilla.com
  20370      - emilio@mozilla.com
  20371    expires: never
  20372    send_in_pings:
  20373      - use-counters
  20374 
  20375  css_stop_opacity:
  20376    type: counter
  20377    description: >
  20378      Whether a page used the CSS property stop-opacity.
  20379      Compare against `use.counter.top_level_content_documents_destroyed`
  20380      to calculate the rate.
  20381    bugs:
  20382      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20383    data_reviews:
  20384      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20385    notification_emails:
  20386      - dom-core@mozilla.com
  20387      - emilio@mozilla.com
  20388    expires: never
  20389    send_in_pings:
  20390      - use-counters
  20391 
  20392  css_border_block_end_style:
  20393    type: counter
  20394    description: >
  20395      Whether a page used the CSS property border-block-end-style.
  20396      Compare against `use.counter.top_level_content_documents_destroyed`
  20397      to calculate the rate.
  20398    bugs:
  20399      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20400    data_reviews:
  20401      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20402    notification_emails:
  20403      - dom-core@mozilla.com
  20404      - emilio@mozilla.com
  20405    expires: never
  20406    send_in_pings:
  20407      - use-counters
  20408 
  20409  css_border_block_start_style:
  20410    type: counter
  20411    description: >
  20412      Whether a page used the CSS property border-block-start-style.
  20413      Compare against `use.counter.top_level_content_documents_destroyed`
  20414      to calculate the rate.
  20415    bugs:
  20416      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20417    data_reviews:
  20418      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20419    notification_emails:
  20420      - dom-core@mozilla.com
  20421      - emilio@mozilla.com
  20422    expires: never
  20423    send_in_pings:
  20424      - use-counters
  20425 
  20426  css_border_bottom_style:
  20427    type: counter
  20428    description: >
  20429      Whether a page used the CSS property border-bottom-style.
  20430      Compare against `use.counter.top_level_content_documents_destroyed`
  20431      to calculate the rate.
  20432    bugs:
  20433      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20434    data_reviews:
  20435      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20436    notification_emails:
  20437      - dom-core@mozilla.com
  20438      - emilio@mozilla.com
  20439    expires: never
  20440    send_in_pings:
  20441      - use-counters
  20442 
  20443  css_border_inline_end_style:
  20444    type: counter
  20445    description: >
  20446      Whether a page used the CSS property border-inline-end-style.
  20447      Compare against `use.counter.top_level_content_documents_destroyed`
  20448      to calculate the rate.
  20449    bugs:
  20450      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20451    data_reviews:
  20452      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20453    notification_emails:
  20454      - dom-core@mozilla.com
  20455      - emilio@mozilla.com
  20456    expires: never
  20457    send_in_pings:
  20458      - use-counters
  20459 
  20460  css_border_inline_start_style:
  20461    type: counter
  20462    description: >
  20463      Whether a page used the CSS property border-inline-start-style.
  20464      Compare against `use.counter.top_level_content_documents_destroyed`
  20465      to calculate the rate.
  20466    bugs:
  20467      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20468    data_reviews:
  20469      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20470    notification_emails:
  20471      - dom-core@mozilla.com
  20472      - emilio@mozilla.com
  20473    expires: never
  20474    send_in_pings:
  20475      - use-counters
  20476 
  20477  css_border_left_style:
  20478    type: counter
  20479    description: >
  20480      Whether a page used the CSS property border-left-style.
  20481      Compare against `use.counter.top_level_content_documents_destroyed`
  20482      to calculate the rate.
  20483    bugs:
  20484      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20485    data_reviews:
  20486      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20487    notification_emails:
  20488      - dom-core@mozilla.com
  20489      - emilio@mozilla.com
  20490    expires: never
  20491    send_in_pings:
  20492      - use-counters
  20493 
  20494  css_border_right_style:
  20495    type: counter
  20496    description: >
  20497      Whether a page used the CSS property border-right-style.
  20498      Compare against `use.counter.top_level_content_documents_destroyed`
  20499      to calculate the rate.
  20500    bugs:
  20501      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20502    data_reviews:
  20503      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20504    notification_emails:
  20505      - dom-core@mozilla.com
  20506      - emilio@mozilla.com
  20507    expires: never
  20508    send_in_pings:
  20509      - use-counters
  20510 
  20511  css_border_top_style:
  20512    type: counter
  20513    description: >
  20514      Whether a page used the CSS property border-top-style.
  20515      Compare against `use.counter.top_level_content_documents_destroyed`
  20516      to calculate the rate.
  20517    bugs:
  20518      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20519    data_reviews:
  20520      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20521    notification_emails:
  20522      - dom-core@mozilla.com
  20523      - emilio@mozilla.com
  20524    expires: never
  20525    send_in_pings:
  20526      - use-counters
  20527 
  20528  css_column_rule_style:
  20529    type: counter
  20530    description: >
  20531      Whether a page used the CSS property column-rule-style.
  20532      Compare against `use.counter.top_level_content_documents_destroyed`
  20533      to calculate the rate.
  20534    bugs:
  20535      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20536    data_reviews:
  20537      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20538    notification_emails:
  20539      - dom-core@mozilla.com
  20540      - emilio@mozilla.com
  20541    expires: never
  20542    send_in_pings:
  20543      - use-counters
  20544 
  20545  css_accent_color:
  20546    type: counter
  20547    description: >
  20548      Whether a page used the CSS property accent-color.
  20549      Compare against `use.counter.top_level_content_documents_destroyed`
  20550      to calculate the rate.
  20551    bugs:
  20552      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20553    data_reviews:
  20554      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20555    notification_emails:
  20556      - dom-core@mozilla.com
  20557      - emilio@mozilla.com
  20558    expires: never
  20559    send_in_pings:
  20560      - use-counters
  20561 
  20562  css_anchor_name:
  20563    type: counter
  20564    description: >
  20565      Whether a page used the CSS property anchor-name.
  20566      Compare against `use.counter.top_level_content_documents_destroyed`
  20567      to calculate the rate.
  20568    bugs:
  20569      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20570    data_reviews:
  20571      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20572    notification_emails:
  20573      - dom-core@mozilla.com
  20574      - emilio@mozilla.com
  20575    expires: never
  20576    send_in_pings:
  20577      - use-counters
  20578 
  20579  css_anchor_scope:
  20580    type: counter
  20581    description: >
  20582      Whether a page used the CSS property anchor-scope.
  20583      Compare against `use.counter.top_level_content_documents_destroyed`
  20584      to calculate the rate.
  20585    bugs:
  20586      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20587    data_reviews:
  20588      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20589    notification_emails:
  20590      - dom-core@mozilla.com
  20591      - emilio@mozilla.com
  20592    expires: never
  20593    send_in_pings:
  20594      - use-counters
  20595 
  20596  css_animation_composition:
  20597    type: counter
  20598    description: >
  20599      Whether a page used the CSS property animation-composition.
  20600      Compare against `use.counter.top_level_content_documents_destroyed`
  20601      to calculate the rate.
  20602    bugs:
  20603      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20604    data_reviews:
  20605      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20606    notification_emails:
  20607      - dom-core@mozilla.com
  20608      - emilio@mozilla.com
  20609    expires: never
  20610    send_in_pings:
  20611      - use-counters
  20612 
  20613  css_animation_delay:
  20614    type: counter
  20615    description: >
  20616      Whether a page used the CSS property animation-delay.
  20617      Compare against `use.counter.top_level_content_documents_destroyed`
  20618      to calculate the rate.
  20619    bugs:
  20620      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20621    data_reviews:
  20622      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20623    notification_emails:
  20624      - dom-core@mozilla.com
  20625      - emilio@mozilla.com
  20626    expires: never
  20627    send_in_pings:
  20628      - use-counters
  20629 
  20630  css_animation_direction:
  20631    type: counter
  20632    description: >
  20633      Whether a page used the CSS property animation-direction.
  20634      Compare against `use.counter.top_level_content_documents_destroyed`
  20635      to calculate the rate.
  20636    bugs:
  20637      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20638    data_reviews:
  20639      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20640    notification_emails:
  20641      - dom-core@mozilla.com
  20642      - emilio@mozilla.com
  20643    expires: never
  20644    send_in_pings:
  20645      - use-counters
  20646 
  20647  css_animation_duration:
  20648    type: counter
  20649    description: >
  20650      Whether a page used the CSS property animation-duration.
  20651      Compare against `use.counter.top_level_content_documents_destroyed`
  20652      to calculate the rate.
  20653    bugs:
  20654      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20655    data_reviews:
  20656      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20657    notification_emails:
  20658      - dom-core@mozilla.com
  20659      - emilio@mozilla.com
  20660    expires: never
  20661    send_in_pings:
  20662      - use-counters
  20663 
  20664  css_animation_fill_mode:
  20665    type: counter
  20666    description: >
  20667      Whether a page used the CSS property animation-fill-mode.
  20668      Compare against `use.counter.top_level_content_documents_destroyed`
  20669      to calculate the rate.
  20670    bugs:
  20671      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20672    data_reviews:
  20673      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20674    notification_emails:
  20675      - dom-core@mozilla.com
  20676      - emilio@mozilla.com
  20677    expires: never
  20678    send_in_pings:
  20679      - use-counters
  20680 
  20681  css_animation_iteration_count:
  20682    type: counter
  20683    description: >
  20684      Whether a page used the CSS property animation-iteration-count.
  20685      Compare against `use.counter.top_level_content_documents_destroyed`
  20686      to calculate the rate.
  20687    bugs:
  20688      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20689    data_reviews:
  20690      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20691    notification_emails:
  20692      - dom-core@mozilla.com
  20693      - emilio@mozilla.com
  20694    expires: never
  20695    send_in_pings:
  20696      - use-counters
  20697 
  20698  css_animation_name:
  20699    type: counter
  20700    description: >
  20701      Whether a page used the CSS property animation-name.
  20702      Compare against `use.counter.top_level_content_documents_destroyed`
  20703      to calculate the rate.
  20704    bugs:
  20705      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20706    data_reviews:
  20707      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20708    notification_emails:
  20709      - dom-core@mozilla.com
  20710      - emilio@mozilla.com
  20711    expires: never
  20712    send_in_pings:
  20713      - use-counters
  20714 
  20715  css_animation_play_state:
  20716    type: counter
  20717    description: >
  20718      Whether a page used the CSS property animation-play-state.
  20719      Compare against `use.counter.top_level_content_documents_destroyed`
  20720      to calculate the rate.
  20721    bugs:
  20722      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20723    data_reviews:
  20724      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20725    notification_emails:
  20726      - dom-core@mozilla.com
  20727      - emilio@mozilla.com
  20728    expires: never
  20729    send_in_pings:
  20730      - use-counters
  20731 
  20732  css_animation_timeline:
  20733    type: counter
  20734    description: >
  20735      Whether a page used the CSS property animation-timeline.
  20736      Compare against `use.counter.top_level_content_documents_destroyed`
  20737      to calculate the rate.
  20738    bugs:
  20739      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20740    data_reviews:
  20741      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20742    notification_emails:
  20743      - dom-core@mozilla.com
  20744      - emilio@mozilla.com
  20745    expires: never
  20746    send_in_pings:
  20747      - use-counters
  20748 
  20749  css_animation_timing_function:
  20750    type: counter
  20751    description: >
  20752      Whether a page used the CSS property animation-timing-function.
  20753      Compare against `use.counter.top_level_content_documents_destroyed`
  20754      to calculate the rate.
  20755    bugs:
  20756      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20757    data_reviews:
  20758      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20759    notification_emails:
  20760      - dom-core@mozilla.com
  20761      - emilio@mozilla.com
  20762    expires: never
  20763    send_in_pings:
  20764      - use-counters
  20765 
  20766  css_backdrop_filter:
  20767    type: counter
  20768    description: >
  20769      Whether a page used the CSS property backdrop-filter.
  20770      Compare against `use.counter.top_level_content_documents_destroyed`
  20771      to calculate the rate.
  20772    bugs:
  20773      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20774    data_reviews:
  20775      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20776    notification_emails:
  20777      - dom-core@mozilla.com
  20778      - emilio@mozilla.com
  20779    expires: never
  20780    send_in_pings:
  20781      - use-counters
  20782 
  20783  css_background_attachment:
  20784    type: counter
  20785    description: >
  20786      Whether a page used the CSS property background-attachment.
  20787      Compare against `use.counter.top_level_content_documents_destroyed`
  20788      to calculate the rate.
  20789    bugs:
  20790      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20791    data_reviews:
  20792      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20793    notification_emails:
  20794      - dom-core@mozilla.com
  20795      - emilio@mozilla.com
  20796    expires: never
  20797    send_in_pings:
  20798      - use-counters
  20799 
  20800  css_background_blend_mode:
  20801    type: counter
  20802    description: >
  20803      Whether a page used the CSS property background-blend-mode.
  20804      Compare against `use.counter.top_level_content_documents_destroyed`
  20805      to calculate the rate.
  20806    bugs:
  20807      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20808    data_reviews:
  20809      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20810    notification_emails:
  20811      - dom-core@mozilla.com
  20812      - emilio@mozilla.com
  20813    expires: never
  20814    send_in_pings:
  20815      - use-counters
  20816 
  20817  css_background_clip:
  20818    type: counter
  20819    description: >
  20820      Whether a page used the CSS property background-clip.
  20821      Compare against `use.counter.top_level_content_documents_destroyed`
  20822      to calculate the rate.
  20823    bugs:
  20824      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20825    data_reviews:
  20826      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20827    notification_emails:
  20828      - dom-core@mozilla.com
  20829      - emilio@mozilla.com
  20830    expires: never
  20831    send_in_pings:
  20832      - use-counters
  20833 
  20834  css_background_image:
  20835    type: counter
  20836    description: >
  20837      Whether a page used the CSS property background-image.
  20838      Compare against `use.counter.top_level_content_documents_destroyed`
  20839      to calculate the rate.
  20840    bugs:
  20841      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20842    data_reviews:
  20843      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20844    notification_emails:
  20845      - dom-core@mozilla.com
  20846      - emilio@mozilla.com
  20847    expires: never
  20848    send_in_pings:
  20849      - use-counters
  20850 
  20851  css_background_origin:
  20852    type: counter
  20853    description: >
  20854      Whether a page used the CSS property background-origin.
  20855      Compare against `use.counter.top_level_content_documents_destroyed`
  20856      to calculate the rate.
  20857    bugs:
  20858      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20859    data_reviews:
  20860      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20861    notification_emails:
  20862      - dom-core@mozilla.com
  20863      - emilio@mozilla.com
  20864    expires: never
  20865    send_in_pings:
  20866      - use-counters
  20867 
  20868  css_background_position_x:
  20869    type: counter
  20870    description: >
  20871      Whether a page used the CSS property background-position-x.
  20872      Compare against `use.counter.top_level_content_documents_destroyed`
  20873      to calculate the rate.
  20874    bugs:
  20875      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20876    data_reviews:
  20877      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20878    notification_emails:
  20879      - dom-core@mozilla.com
  20880      - emilio@mozilla.com
  20881    expires: never
  20882    send_in_pings:
  20883      - use-counters
  20884 
  20885  css_background_position_y:
  20886    type: counter
  20887    description: >
  20888      Whether a page used the CSS property background-position-y.
  20889      Compare against `use.counter.top_level_content_documents_destroyed`
  20890      to calculate the rate.
  20891    bugs:
  20892      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20893    data_reviews:
  20894      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20895    notification_emails:
  20896      - dom-core@mozilla.com
  20897      - emilio@mozilla.com
  20898    expires: never
  20899    send_in_pings:
  20900      - use-counters
  20901 
  20902  css_background_repeat:
  20903    type: counter
  20904    description: >
  20905      Whether a page used the CSS property background-repeat.
  20906      Compare against `use.counter.top_level_content_documents_destroyed`
  20907      to calculate the rate.
  20908    bugs:
  20909      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20910    data_reviews:
  20911      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20912    notification_emails:
  20913      - dom-core@mozilla.com
  20914      - emilio@mozilla.com
  20915    expires: never
  20916    send_in_pings:
  20917      - use-counters
  20918 
  20919  css_background_size:
  20920    type: counter
  20921    description: >
  20922      Whether a page used the CSS property background-size.
  20923      Compare against `use.counter.top_level_content_documents_destroyed`
  20924      to calculate the rate.
  20925    bugs:
  20926      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20927    data_reviews:
  20928      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20929    notification_emails:
  20930      - dom-core@mozilla.com
  20931      - emilio@mozilla.com
  20932    expires: never
  20933    send_in_pings:
  20934      - use-counters
  20935 
  20936  css_border_image_outset:
  20937    type: counter
  20938    description: >
  20939      Whether a page used the CSS property border-image-outset.
  20940      Compare against `use.counter.top_level_content_documents_destroyed`
  20941      to calculate the rate.
  20942    bugs:
  20943      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20944    data_reviews:
  20945      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20946    notification_emails:
  20947      - dom-core@mozilla.com
  20948      - emilio@mozilla.com
  20949    expires: never
  20950    send_in_pings:
  20951      - use-counters
  20952 
  20953  css_border_image_slice:
  20954    type: counter
  20955    description: >
  20956      Whether a page used the CSS property border-image-slice.
  20957      Compare against `use.counter.top_level_content_documents_destroyed`
  20958      to calculate the rate.
  20959    bugs:
  20960      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20961    data_reviews:
  20962      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20963    notification_emails:
  20964      - dom-core@mozilla.com
  20965      - emilio@mozilla.com
  20966    expires: never
  20967    send_in_pings:
  20968      - use-counters
  20969 
  20970  css_border_image_width:
  20971    type: counter
  20972    description: >
  20973      Whether a page used the CSS property border-image-width.
  20974      Compare against `use.counter.top_level_content_documents_destroyed`
  20975      to calculate the rate.
  20976    bugs:
  20977      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20978    data_reviews:
  20979      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20980    notification_emails:
  20981      - dom-core@mozilla.com
  20982      - emilio@mozilla.com
  20983    expires: never
  20984    send_in_pings:
  20985      - use-counters
  20986 
  20987  css_border_spacing:
  20988    type: counter
  20989    description: >
  20990      Whether a page used the CSS property border-spacing.
  20991      Compare against `use.counter.top_level_content_documents_destroyed`
  20992      to calculate the rate.
  20993    bugs:
  20994      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20995    data_reviews:
  20996      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  20997    notification_emails:
  20998      - dom-core@mozilla.com
  20999      - emilio@mozilla.com
  21000    expires: never
  21001    send_in_pings:
  21002      - use-counters
  21003 
  21004  css_box_shadow:
  21005    type: counter
  21006    description: >
  21007      Whether a page used the CSS property box-shadow.
  21008      Compare against `use.counter.top_level_content_documents_destroyed`
  21009      to calculate the rate.
  21010    bugs:
  21011      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21012    data_reviews:
  21013      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21014    notification_emails:
  21015      - dom-core@mozilla.com
  21016      - emilio@mozilla.com
  21017    expires: never
  21018    send_in_pings:
  21019      - use-counters
  21020 
  21021  css_caret_color:
  21022    type: counter
  21023    description: >
  21024      Whether a page used the CSS property caret-color.
  21025      Compare against `use.counter.top_level_content_documents_destroyed`
  21026      to calculate the rate.
  21027    bugs:
  21028      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21029    data_reviews:
  21030      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21031    notification_emails:
  21032      - dom-core@mozilla.com
  21033      - emilio@mozilla.com
  21034    expires: never
  21035    send_in_pings:
  21036      - use-counters
  21037 
  21038  css_clip:
  21039    type: counter
  21040    description: >
  21041      Whether a page used the CSS property clip.
  21042      Compare against `use.counter.top_level_content_documents_destroyed`
  21043      to calculate the rate.
  21044    bugs:
  21045      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21046    data_reviews:
  21047      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21048    notification_emails:
  21049      - dom-core@mozilla.com
  21050      - emilio@mozilla.com
  21051    expires: never
  21052    send_in_pings:
  21053      - use-counters
  21054 
  21055  css_clip_path:
  21056    type: counter
  21057    description: >
  21058      Whether a page used the CSS property clip-path.
  21059      Compare against `use.counter.top_level_content_documents_destroyed`
  21060      to calculate the rate.
  21061    bugs:
  21062      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21063    data_reviews:
  21064      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21065    notification_emails:
  21066      - dom-core@mozilla.com
  21067      - emilio@mozilla.com
  21068    expires: never
  21069    send_in_pings:
  21070      - use-counters
  21071 
  21072  css_color:
  21073    type: counter
  21074    description: >
  21075      Whether a page used the CSS property color.
  21076      Compare against `use.counter.top_level_content_documents_destroyed`
  21077      to calculate the rate.
  21078    bugs:
  21079      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21080    data_reviews:
  21081      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21082    notification_emails:
  21083      - dom-core@mozilla.com
  21084      - emilio@mozilla.com
  21085    expires: never
  21086    send_in_pings:
  21087      - use-counters
  21088 
  21089  css_color_scheme:
  21090    type: counter
  21091    description: >
  21092      Whether a page used the CSS property color-scheme.
  21093      Compare against `use.counter.top_level_content_documents_destroyed`
  21094      to calculate the rate.
  21095    bugs:
  21096      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21097    data_reviews:
  21098      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21099    notification_emails:
  21100      - dom-core@mozilla.com
  21101      - emilio@mozilla.com
  21102    expires: never
  21103    send_in_pings:
  21104      - use-counters
  21105 
  21106  css_column_width:
  21107    type: counter
  21108    description: >
  21109      Whether a page used the CSS property column-width.
  21110      Compare against `use.counter.top_level_content_documents_destroyed`
  21111      to calculate the rate.
  21112    bugs:
  21113      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21114    data_reviews:
  21115      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21116    notification_emails:
  21117      - dom-core@mozilla.com
  21118      - emilio@mozilla.com
  21119    expires: never
  21120    send_in_pings:
  21121      - use-counters
  21122 
  21123  css_container_name:
  21124    type: counter
  21125    description: >
  21126      Whether a page used the CSS property container-name.
  21127      Compare against `use.counter.top_level_content_documents_destroyed`
  21128      to calculate the rate.
  21129    bugs:
  21130      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21131    data_reviews:
  21132      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21133    notification_emails:
  21134      - dom-core@mozilla.com
  21135      - emilio@mozilla.com
  21136    expires: never
  21137    send_in_pings:
  21138      - use-counters
  21139 
  21140  css_content:
  21141    type: counter
  21142    description: >
  21143      Whether a page used the CSS property content.
  21144      Compare against `use.counter.top_level_content_documents_destroyed`
  21145      to calculate the rate.
  21146    bugs:
  21147      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21148    data_reviews:
  21149      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21150    notification_emails:
  21151      - dom-core@mozilla.com
  21152      - emilio@mozilla.com
  21153    expires: never
  21154    send_in_pings:
  21155      - use-counters
  21156 
  21157  css_counter_increment:
  21158    type: counter
  21159    description: >
  21160      Whether a page used the CSS property counter-increment.
  21161      Compare against `use.counter.top_level_content_documents_destroyed`
  21162      to calculate the rate.
  21163    bugs:
  21164      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21165    data_reviews:
  21166      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21167    notification_emails:
  21168      - dom-core@mozilla.com
  21169      - emilio@mozilla.com
  21170    expires: never
  21171    send_in_pings:
  21172      - use-counters
  21173 
  21174  css_counter_reset:
  21175    type: counter
  21176    description: >
  21177      Whether a page used the CSS property counter-reset.
  21178      Compare against `use.counter.top_level_content_documents_destroyed`
  21179      to calculate the rate.
  21180    bugs:
  21181      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21182    data_reviews:
  21183      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21184    notification_emails:
  21185      - dom-core@mozilla.com
  21186      - emilio@mozilla.com
  21187    expires: never
  21188    send_in_pings:
  21189      - use-counters
  21190 
  21191  css_counter_set:
  21192    type: counter
  21193    description: >
  21194      Whether a page used the CSS property counter-set.
  21195      Compare against `use.counter.top_level_content_documents_destroyed`
  21196      to calculate the rate.
  21197    bugs:
  21198      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21199    data_reviews:
  21200      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21201    notification_emails:
  21202      - dom-core@mozilla.com
  21203      - emilio@mozilla.com
  21204    expires: never
  21205    send_in_pings:
  21206      - use-counters
  21207 
  21208  css_cursor:
  21209    type: counter
  21210    description: >
  21211      Whether a page used the CSS property cursor.
  21212      Compare against `use.counter.top_level_content_documents_destroyed`
  21213      to calculate the rate.
  21214    bugs:
  21215      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21216    data_reviews:
  21217      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21218    notification_emails:
  21219      - dom-core@mozilla.com
  21220      - emilio@mozilla.com
  21221    expires: never
  21222    send_in_pings:
  21223      - use-counters
  21224 
  21225  css_d:
  21226    type: counter
  21227    description: >
  21228      Whether a page used the CSS property d.
  21229      Compare against `use.counter.top_level_content_documents_destroyed`
  21230      to calculate the rate.
  21231    bugs:
  21232      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21233    data_reviews:
  21234      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21235    notification_emails:
  21236      - dom-core@mozilla.com
  21237      - emilio@mozilla.com
  21238    expires: never
  21239    send_in_pings:
  21240      - use-counters
  21241 
  21242  css_filter:
  21243    type: counter
  21244    description: >
  21245      Whether a page used the CSS property filter.
  21246      Compare against `use.counter.top_level_content_documents_destroyed`
  21247      to calculate the rate.
  21248    bugs:
  21249      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21250    data_reviews:
  21251      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21252    notification_emails:
  21253      - dom-core@mozilla.com
  21254      - emilio@mozilla.com
  21255    expires: never
  21256    send_in_pings:
  21257      - use-counters
  21258 
  21259  css_flex_basis:
  21260    type: counter
  21261    description: >
  21262      Whether a page used the CSS property flex-basis.
  21263      Compare against `use.counter.top_level_content_documents_destroyed`
  21264      to calculate the rate.
  21265    bugs:
  21266      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21267    data_reviews:
  21268      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21269    notification_emails:
  21270      - dom-core@mozilla.com
  21271      - emilio@mozilla.com
  21272    expires: never
  21273    send_in_pings:
  21274      - use-counters
  21275 
  21276  css_font_family:
  21277    type: counter
  21278    description: >
  21279      Whether a page used the CSS property font-family.
  21280      Compare against `use.counter.top_level_content_documents_destroyed`
  21281      to calculate the rate.
  21282    bugs:
  21283      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21284    data_reviews:
  21285      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21286    notification_emails:
  21287      - dom-core@mozilla.com
  21288      - emilio@mozilla.com
  21289    expires: never
  21290    send_in_pings:
  21291      - use-counters
  21292 
  21293  css_font_feature_settings:
  21294    type: counter
  21295    description: >
  21296      Whether a page used the CSS property font-feature-settings.
  21297      Compare against `use.counter.top_level_content_documents_destroyed`
  21298      to calculate the rate.
  21299    bugs:
  21300      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21301    data_reviews:
  21302      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21303    notification_emails:
  21304      - dom-core@mozilla.com
  21305      - emilio@mozilla.com
  21306    expires: never
  21307    send_in_pings:
  21308      - use-counters
  21309 
  21310  css_font_palette:
  21311    type: counter
  21312    description: >
  21313      Whether a page used the CSS property font-palette.
  21314      Compare against `use.counter.top_level_content_documents_destroyed`
  21315      to calculate the rate.
  21316    bugs:
  21317      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21318    data_reviews:
  21319      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21320    notification_emails:
  21321      - dom-core@mozilla.com
  21322      - emilio@mozilla.com
  21323    expires: never
  21324    send_in_pings:
  21325      - use-counters
  21326 
  21327  css_font_size:
  21328    type: counter
  21329    description: >
  21330      Whether a page used the CSS property font-size.
  21331      Compare against `use.counter.top_level_content_documents_destroyed`
  21332      to calculate the rate.
  21333    bugs:
  21334      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21335    data_reviews:
  21336      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21337    notification_emails:
  21338      - dom-core@mozilla.com
  21339      - emilio@mozilla.com
  21340    expires: never
  21341    send_in_pings:
  21342      - use-counters
  21343 
  21344  css_font_variant_alternates:
  21345    type: counter
  21346    description: >
  21347      Whether a page used the CSS property font-variant-alternates.
  21348      Compare against `use.counter.top_level_content_documents_destroyed`
  21349      to calculate the rate.
  21350    bugs:
  21351      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21352    data_reviews:
  21353      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21354    notification_emails:
  21355      - dom-core@mozilla.com
  21356      - emilio@mozilla.com
  21357    expires: never
  21358    send_in_pings:
  21359      - use-counters
  21360 
  21361  css_font_variation_settings:
  21362    type: counter
  21363    description: >
  21364      Whether a page used the CSS property font-variation-settings.
  21365      Compare against `use.counter.top_level_content_documents_destroyed`
  21366      to calculate the rate.
  21367    bugs:
  21368      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21369    data_reviews:
  21370      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21371    notification_emails:
  21372      - dom-core@mozilla.com
  21373      - emilio@mozilla.com
  21374    expires: never
  21375    send_in_pings:
  21376      - use-counters
  21377 
  21378  css_grid_template_areas:
  21379    type: counter
  21380    description: >
  21381      Whether a page used the CSS property grid-template-areas.
  21382      Compare against `use.counter.top_level_content_documents_destroyed`
  21383      to calculate the rate.
  21384    bugs:
  21385      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21386    data_reviews:
  21387      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21388    notification_emails:
  21389      - dom-core@mozilla.com
  21390      - emilio@mozilla.com
  21391    expires: never
  21392    send_in_pings:
  21393      - use-counters
  21394 
  21395  css_hyphenate_character:
  21396    type: counter
  21397    description: >
  21398      Whether a page used the CSS property hyphenate-character.
  21399      Compare against `use.counter.top_level_content_documents_destroyed`
  21400      to calculate the rate.
  21401    bugs:
  21402      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21403    data_reviews:
  21404      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21405    notification_emails:
  21406      - dom-core@mozilla.com
  21407      - emilio@mozilla.com
  21408    expires: never
  21409    send_in_pings:
  21410      - use-counters
  21411 
  21412  css_hyphenate_limit_chars:
  21413    type: counter
  21414    description: >
  21415      Whether a page used the CSS property hyphenate-limit-chars.
  21416      Compare against `use.counter.top_level_content_documents_destroyed`
  21417      to calculate the rate.
  21418    bugs:
  21419      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21420    data_reviews:
  21421      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21422    notification_emails:
  21423      - dom-core@mozilla.com
  21424      - emilio@mozilla.com
  21425    expires: never
  21426    send_in_pings:
  21427      - use-counters
  21428 
  21429  css_letter_spacing:
  21430    type: counter
  21431    description: >
  21432      Whether a page used the CSS property letter-spacing.
  21433      Compare against `use.counter.top_level_content_documents_destroyed`
  21434      to calculate the rate.
  21435    bugs:
  21436      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21437    data_reviews:
  21438      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21439    notification_emails:
  21440      - dom-core@mozilla.com
  21441      - emilio@mozilla.com
  21442    expires: never
  21443    send_in_pings:
  21444      - use-counters
  21445 
  21446  css_line_height:
  21447    type: counter
  21448    description: >
  21449      Whether a page used the CSS property line-height.
  21450      Compare against `use.counter.top_level_content_documents_destroyed`
  21451      to calculate the rate.
  21452    bugs:
  21453      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21454    data_reviews:
  21455      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21456    notification_emails:
  21457      - dom-core@mozilla.com
  21458      - emilio@mozilla.com
  21459    expires: never
  21460    send_in_pings:
  21461      - use-counters
  21462 
  21463  css_list_style_type:
  21464    type: counter
  21465    description: >
  21466      Whether a page used the CSS property list-style-type.
  21467      Compare against `use.counter.top_level_content_documents_destroyed`
  21468      to calculate the rate.
  21469    bugs:
  21470      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21471    data_reviews:
  21472      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21473    notification_emails:
  21474      - dom-core@mozilla.com
  21475      - emilio@mozilla.com
  21476    expires: never
  21477    send_in_pings:
  21478      - use-counters
  21479 
  21480  css_mask_clip:
  21481    type: counter
  21482    description: >
  21483      Whether a page used the CSS property mask-clip.
  21484      Compare against `use.counter.top_level_content_documents_destroyed`
  21485      to calculate the rate.
  21486    bugs:
  21487      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21488    data_reviews:
  21489      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21490    notification_emails:
  21491      - dom-core@mozilla.com
  21492      - emilio@mozilla.com
  21493    expires: never
  21494    send_in_pings:
  21495      - use-counters
  21496 
  21497  css_mask_composite:
  21498    type: counter
  21499    description: >
  21500      Whether a page used the CSS property mask-composite.
  21501      Compare against `use.counter.top_level_content_documents_destroyed`
  21502      to calculate the rate.
  21503    bugs:
  21504      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21505    data_reviews:
  21506      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21507    notification_emails:
  21508      - dom-core@mozilla.com
  21509      - emilio@mozilla.com
  21510    expires: never
  21511    send_in_pings:
  21512      - use-counters
  21513 
  21514  css_mask_image:
  21515    type: counter
  21516    description: >
  21517      Whether a page used the CSS property mask-image.
  21518      Compare against `use.counter.top_level_content_documents_destroyed`
  21519      to calculate the rate.
  21520    bugs:
  21521      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21522    data_reviews:
  21523      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21524    notification_emails:
  21525      - dom-core@mozilla.com
  21526      - emilio@mozilla.com
  21527    expires: never
  21528    send_in_pings:
  21529      - use-counters
  21530 
  21531  css_mask_mode:
  21532    type: counter
  21533    description: >
  21534      Whether a page used the CSS property mask-mode.
  21535      Compare against `use.counter.top_level_content_documents_destroyed`
  21536      to calculate the rate.
  21537    bugs:
  21538      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21539    data_reviews:
  21540      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21541    notification_emails:
  21542      - dom-core@mozilla.com
  21543      - emilio@mozilla.com
  21544    expires: never
  21545    send_in_pings:
  21546      - use-counters
  21547 
  21548  css_mask_origin:
  21549    type: counter
  21550    description: >
  21551      Whether a page used the CSS property mask-origin.
  21552      Compare against `use.counter.top_level_content_documents_destroyed`
  21553      to calculate the rate.
  21554    bugs:
  21555      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21556    data_reviews:
  21557      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21558    notification_emails:
  21559      - dom-core@mozilla.com
  21560      - emilio@mozilla.com
  21561    expires: never
  21562    send_in_pings:
  21563      - use-counters
  21564 
  21565  css_mask_position_x:
  21566    type: counter
  21567    description: >
  21568      Whether a page used the CSS property mask-position-x.
  21569      Compare against `use.counter.top_level_content_documents_destroyed`
  21570      to calculate the rate.
  21571    bugs:
  21572      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21573    data_reviews:
  21574      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21575    notification_emails:
  21576      - dom-core@mozilla.com
  21577      - emilio@mozilla.com
  21578    expires: never
  21579    send_in_pings:
  21580      - use-counters
  21581 
  21582  css_mask_position_y:
  21583    type: counter
  21584    description: >
  21585      Whether a page used the CSS property mask-position-y.
  21586      Compare against `use.counter.top_level_content_documents_destroyed`
  21587      to calculate the rate.
  21588    bugs:
  21589      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21590    data_reviews:
  21591      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21592    notification_emails:
  21593      - dom-core@mozilla.com
  21594      - emilio@mozilla.com
  21595    expires: never
  21596    send_in_pings:
  21597      - use-counters
  21598 
  21599  css_mask_repeat:
  21600    type: counter
  21601    description: >
  21602      Whether a page used the CSS property mask-repeat.
  21603      Compare against `use.counter.top_level_content_documents_destroyed`
  21604      to calculate the rate.
  21605    bugs:
  21606      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21607    data_reviews:
  21608      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21609    notification_emails:
  21610      - dom-core@mozilla.com
  21611      - emilio@mozilla.com
  21612    expires: never
  21613    send_in_pings:
  21614      - use-counters
  21615 
  21616  css_mask_size:
  21617    type: counter
  21618    description: >
  21619      Whether a page used the CSS property mask-size.
  21620      Compare against `use.counter.top_level_content_documents_destroyed`
  21621      to calculate the rate.
  21622    bugs:
  21623      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21624    data_reviews:
  21625      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21626    notification_emails:
  21627      - dom-core@mozilla.com
  21628      - emilio@mozilla.com
  21629    expires: never
  21630    send_in_pings:
  21631      - use-counters
  21632 
  21633  css_moz_context_properties:
  21634    type: counter
  21635    description: >
  21636      Whether a page used the CSS property -moz-context-properties.
  21637      Compare against `use.counter.top_level_content_documents_destroyed`
  21638      to calculate the rate.
  21639    bugs:
  21640      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21641    data_reviews:
  21642      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21643    notification_emails:
  21644      - dom-core@mozilla.com
  21645      - emilio@mozilla.com
  21646    expires: never
  21647    send_in_pings:
  21648      - use-counters
  21649 
  21650  css_offset_anchor:
  21651    type: counter
  21652    description: >
  21653      Whether a page used the CSS property offset-anchor.
  21654      Compare against `use.counter.top_level_content_documents_destroyed`
  21655      to calculate the rate.
  21656    bugs:
  21657      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21658    data_reviews:
  21659      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21660    notification_emails:
  21661      - dom-core@mozilla.com
  21662      - emilio@mozilla.com
  21663    expires: never
  21664    send_in_pings:
  21665      - use-counters
  21666 
  21667  css_offset_path:
  21668    type: counter
  21669    description: >
  21670      Whether a page used the CSS property offset-path.
  21671      Compare against `use.counter.top_level_content_documents_destroyed`
  21672      to calculate the rate.
  21673    bugs:
  21674      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21675    data_reviews:
  21676      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21677    notification_emails:
  21678      - dom-core@mozilla.com
  21679      - emilio@mozilla.com
  21680    expires: never
  21681    send_in_pings:
  21682      - use-counters
  21683 
  21684  css_offset_position:
  21685    type: counter
  21686    description: >
  21687      Whether a page used the CSS property offset-position.
  21688      Compare against `use.counter.top_level_content_documents_destroyed`
  21689      to calculate the rate.
  21690    bugs:
  21691      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21692    data_reviews:
  21693      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21694    notification_emails:
  21695      - dom-core@mozilla.com
  21696      - emilio@mozilla.com
  21697    expires: never
  21698    send_in_pings:
  21699      - use-counters
  21700 
  21701  css_outline_offset:
  21702    type: counter
  21703    description: >
  21704      Whether a page used the CSS property outline-offset.
  21705      Compare against `use.counter.top_level_content_documents_destroyed`
  21706      to calculate the rate.
  21707    bugs:
  21708      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21709    data_reviews:
  21710      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21711    notification_emails:
  21712      - dom-core@mozilla.com
  21713      - emilio@mozilla.com
  21714    expires: never
  21715    send_in_pings:
  21716      - use-counters
  21717 
  21718  css_page:
  21719    type: counter
  21720    description: >
  21721      Whether a page used the CSS property page.
  21722      Compare against `use.counter.top_level_content_documents_destroyed`
  21723      to calculate the rate.
  21724    bugs:
  21725      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21726    data_reviews:
  21727      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21728    notification_emails:
  21729      - dom-core@mozilla.com
  21730      - emilio@mozilla.com
  21731    expires: never
  21732    send_in_pings:
  21733      - use-counters
  21734 
  21735  css_perspective:
  21736    type: counter
  21737    description: >
  21738      Whether a page used the CSS property perspective.
  21739      Compare against `use.counter.top_level_content_documents_destroyed`
  21740      to calculate the rate.
  21741    bugs:
  21742      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21743    data_reviews:
  21744      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21745    notification_emails:
  21746      - dom-core@mozilla.com
  21747      - emilio@mozilla.com
  21748    expires: never
  21749    send_in_pings:
  21750      - use-counters
  21751 
  21752  css_position_anchor:
  21753    type: counter
  21754    description: >
  21755      Whether a page used the CSS property position-anchor.
  21756      Compare against `use.counter.top_level_content_documents_destroyed`
  21757      to calculate the rate.
  21758    bugs:
  21759      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21760    data_reviews:
  21761      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21762    notification_emails:
  21763      - dom-core@mozilla.com
  21764      - emilio@mozilla.com
  21765    expires: never
  21766    send_in_pings:
  21767      - use-counters
  21768 
  21769  css_position_try_fallbacks:
  21770    type: counter
  21771    description: >
  21772      Whether a page used the CSS property position-try-fallbacks.
  21773      Compare against `use.counter.top_level_content_documents_destroyed`
  21774      to calculate the rate.
  21775    bugs:
  21776      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21777    data_reviews:
  21778      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21779    notification_emails:
  21780      - dom-core@mozilla.com
  21781      - emilio@mozilla.com
  21782    expires: never
  21783    send_in_pings:
  21784      - use-counters
  21785 
  21786  css_quotes:
  21787    type: counter
  21788    description: >
  21789      Whether a page used the CSS property quotes.
  21790      Compare against `use.counter.top_level_content_documents_destroyed`
  21791      to calculate the rate.
  21792    bugs:
  21793      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21794    data_reviews:
  21795      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21796    notification_emails:
  21797      - dom-core@mozilla.com
  21798      - emilio@mozilla.com
  21799    expires: never
  21800    send_in_pings:
  21801      - use-counters
  21802 
  21803  css_rotate:
  21804    type: counter
  21805    description: >
  21806      Whether a page used the CSS property rotate.
  21807      Compare against `use.counter.top_level_content_documents_destroyed`
  21808      to calculate the rate.
  21809    bugs:
  21810      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21811    data_reviews:
  21812      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21813    notification_emails:
  21814      - dom-core@mozilla.com
  21815      - emilio@mozilla.com
  21816    expires: never
  21817    send_in_pings:
  21818      - use-counters
  21819 
  21820  css_scale:
  21821    type: counter
  21822    description: >
  21823      Whether a page used the CSS property scale.
  21824      Compare against `use.counter.top_level_content_documents_destroyed`
  21825      to calculate the rate.
  21826    bugs:
  21827      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21828    data_reviews:
  21829      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21830    notification_emails:
  21831      - dom-core@mozilla.com
  21832      - emilio@mozilla.com
  21833    expires: never
  21834    send_in_pings:
  21835      - use-counters
  21836 
  21837  css_scroll_timeline_axis:
  21838    type: counter
  21839    description: >
  21840      Whether a page used the CSS property scroll-timeline-axis.
  21841      Compare against `use.counter.top_level_content_documents_destroyed`
  21842      to calculate the rate.
  21843    bugs:
  21844      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21845    data_reviews:
  21846      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21847    notification_emails:
  21848      - dom-core@mozilla.com
  21849      - emilio@mozilla.com
  21850    expires: never
  21851    send_in_pings:
  21852      - use-counters
  21853 
  21854  css_scroll_timeline_name:
  21855    type: counter
  21856    description: >
  21857      Whether a page used the CSS property scroll-timeline-name.
  21858      Compare against `use.counter.top_level_content_documents_destroyed`
  21859      to calculate the rate.
  21860    bugs:
  21861      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21862    data_reviews:
  21863      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21864    notification_emails:
  21865      - dom-core@mozilla.com
  21866      - emilio@mozilla.com
  21867    expires: never
  21868    send_in_pings:
  21869      - use-counters
  21870 
  21871  css_scrollbar_color:
  21872    type: counter
  21873    description: >
  21874      Whether a page used the CSS property scrollbar-color.
  21875      Compare against `use.counter.top_level_content_documents_destroyed`
  21876      to calculate the rate.
  21877    bugs:
  21878      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21879    data_reviews:
  21880      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21881    notification_emails:
  21882      - dom-core@mozilla.com
  21883      - emilio@mozilla.com
  21884    expires: never
  21885    send_in_pings:
  21886      - use-counters
  21887 
  21888  css_shape_outside:
  21889    type: counter
  21890    description: >
  21891      Whether a page used the CSS property shape-outside.
  21892      Compare against `use.counter.top_level_content_documents_destroyed`
  21893      to calculate the rate.
  21894    bugs:
  21895      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21896    data_reviews:
  21897      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21898    notification_emails:
  21899      - dom-core@mozilla.com
  21900      - emilio@mozilla.com
  21901    expires: never
  21902    send_in_pings:
  21903      - use-counters
  21904 
  21905  css_size:
  21906    type: counter
  21907    description: >
  21908      Whether a page used the CSS property size.
  21909      Compare against `use.counter.top_level_content_documents_destroyed`
  21910      to calculate the rate.
  21911    bugs:
  21912      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21913    data_reviews:
  21914      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21915    notification_emails:
  21916      - dom-core@mozilla.com
  21917      - emilio@mozilla.com
  21918    expires: never
  21919    send_in_pings:
  21920      - use-counters
  21921 
  21922  css_stroke_dasharray:
  21923    type: counter
  21924    description: >
  21925      Whether a page used the CSS property stroke-dasharray.
  21926      Compare against `use.counter.top_level_content_documents_destroyed`
  21927      to calculate the rate.
  21928    bugs:
  21929      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21930    data_reviews:
  21931      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21932    notification_emails:
  21933      - dom-core@mozilla.com
  21934      - emilio@mozilla.com
  21935    expires: never
  21936    send_in_pings:
  21937      - use-counters
  21938 
  21939  css_stroke_dashoffset:
  21940    type: counter
  21941    description: >
  21942      Whether a page used the CSS property stroke-dashoffset.
  21943      Compare against `use.counter.top_level_content_documents_destroyed`
  21944      to calculate the rate.
  21945    bugs:
  21946      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21947    data_reviews:
  21948      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21949    notification_emails:
  21950      - dom-core@mozilla.com
  21951      - emilio@mozilla.com
  21952    expires: never
  21953    send_in_pings:
  21954      - use-counters
  21955 
  21956  css_stroke_width:
  21957    type: counter
  21958    description: >
  21959      Whether a page used the CSS property stroke-width.
  21960      Compare against `use.counter.top_level_content_documents_destroyed`
  21961      to calculate the rate.
  21962    bugs:
  21963      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21964    data_reviews:
  21965      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21966    notification_emails:
  21967      - dom-core@mozilla.com
  21968      - emilio@mozilla.com
  21969    expires: never
  21970    send_in_pings:
  21971      - use-counters
  21972 
  21973  css_tab_size:
  21974    type: counter
  21975    description: >
  21976      Whether a page used the CSS property tab-size.
  21977      Compare against `use.counter.top_level_content_documents_destroyed`
  21978      to calculate the rate.
  21979    bugs:
  21980      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21981    data_reviews:
  21982      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21983    notification_emails:
  21984      - dom-core@mozilla.com
  21985      - emilio@mozilla.com
  21986    expires: never
  21987    send_in_pings:
  21988      - use-counters
  21989 
  21990  css_text_decoration_inset:
  21991    type: counter
  21992    description: >
  21993      Whether a page used the CSS property text-decoration-inset.
  21994      Compare against `use.counter.top_level_content_documents_destroyed`
  21995      to calculate the rate.
  21996    bugs:
  21997      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  21998    data_reviews:
  21999      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22000    notification_emails:
  22001      - dom-core@mozilla.com
  22002      - emilio@mozilla.com
  22003    expires: never
  22004    send_in_pings:
  22005      - use-counters
  22006 
  22007  css_text_decoration_thickness:
  22008    type: counter
  22009    description: >
  22010      Whether a page used the CSS property text-decoration-thickness.
  22011      Compare against `use.counter.top_level_content_documents_destroyed`
  22012      to calculate the rate.
  22013    bugs:
  22014      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22015    data_reviews:
  22016      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22017    notification_emails:
  22018      - dom-core@mozilla.com
  22019      - emilio@mozilla.com
  22020    expires: never
  22021    send_in_pings:
  22022      - use-counters
  22023 
  22024  css_text_emphasis_style:
  22025    type: counter
  22026    description: >
  22027      Whether a page used the CSS property text-emphasis-style.
  22028      Compare against `use.counter.top_level_content_documents_destroyed`
  22029      to calculate the rate.
  22030    bugs:
  22031      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22032    data_reviews:
  22033      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22034    notification_emails:
  22035      - dom-core@mozilla.com
  22036      - emilio@mozilla.com
  22037    expires: never
  22038    send_in_pings:
  22039      - use-counters
  22040 
  22041  css_text_indent:
  22042    type: counter
  22043    description: >
  22044      Whether a page used the CSS property text-indent.
  22045      Compare against `use.counter.top_level_content_documents_destroyed`
  22046      to calculate the rate.
  22047    bugs:
  22048      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22049    data_reviews:
  22050      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22051    notification_emails:
  22052      - dom-core@mozilla.com
  22053      - emilio@mozilla.com
  22054    expires: never
  22055    send_in_pings:
  22056      - use-counters
  22057 
  22058  css_text_overflow:
  22059    type: counter
  22060    description: >
  22061      Whether a page used the CSS property text-overflow.
  22062      Compare against `use.counter.top_level_content_documents_destroyed`
  22063      to calculate the rate.
  22064    bugs:
  22065      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22066    data_reviews:
  22067      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22068    notification_emails:
  22069      - dom-core@mozilla.com
  22070      - emilio@mozilla.com
  22071    expires: never
  22072    send_in_pings:
  22073      - use-counters
  22074 
  22075  css_text_shadow:
  22076    type: counter
  22077    description: >
  22078      Whether a page used the CSS property text-shadow.
  22079      Compare against `use.counter.top_level_content_documents_destroyed`
  22080      to calculate the rate.
  22081    bugs:
  22082      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22083    data_reviews:
  22084      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22085    notification_emails:
  22086      - dom-core@mozilla.com
  22087      - emilio@mozilla.com
  22088    expires: never
  22089    send_in_pings:
  22090      - use-counters
  22091 
  22092  css_text_underline_offset:
  22093    type: counter
  22094    description: >
  22095      Whether a page used the CSS property text-underline-offset.
  22096      Compare against `use.counter.top_level_content_documents_destroyed`
  22097      to calculate the rate.
  22098    bugs:
  22099      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22100    data_reviews:
  22101      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22102    notification_emails:
  22103      - dom-core@mozilla.com
  22104      - emilio@mozilla.com
  22105    expires: never
  22106    send_in_pings:
  22107      - use-counters
  22108 
  22109  css_transform_origin:
  22110    type: counter
  22111    description: >
  22112      Whether a page used the CSS property transform-origin.
  22113      Compare against `use.counter.top_level_content_documents_destroyed`
  22114      to calculate the rate.
  22115    bugs:
  22116      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22117    data_reviews:
  22118      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22119    notification_emails:
  22120      - dom-core@mozilla.com
  22121      - emilio@mozilla.com
  22122    expires: never
  22123    send_in_pings:
  22124      - use-counters
  22125 
  22126  css_transition_behavior:
  22127    type: counter
  22128    description: >
  22129      Whether a page used the CSS property transition-behavior.
  22130      Compare against `use.counter.top_level_content_documents_destroyed`
  22131      to calculate the rate.
  22132    bugs:
  22133      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22134    data_reviews:
  22135      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22136    notification_emails:
  22137      - dom-core@mozilla.com
  22138      - emilio@mozilla.com
  22139    expires: never
  22140    send_in_pings:
  22141      - use-counters
  22142 
  22143  css_transition_delay:
  22144    type: counter
  22145    description: >
  22146      Whether a page used the CSS property transition-delay.
  22147      Compare against `use.counter.top_level_content_documents_destroyed`
  22148      to calculate the rate.
  22149    bugs:
  22150      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22151    data_reviews:
  22152      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22153    notification_emails:
  22154      - dom-core@mozilla.com
  22155      - emilio@mozilla.com
  22156    expires: never
  22157    send_in_pings:
  22158      - use-counters
  22159 
  22160  css_transition_duration:
  22161    type: counter
  22162    description: >
  22163      Whether a page used the CSS property transition-duration.
  22164      Compare against `use.counter.top_level_content_documents_destroyed`
  22165      to calculate the rate.
  22166    bugs:
  22167      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22168    data_reviews:
  22169      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22170    notification_emails:
  22171      - dom-core@mozilla.com
  22172      - emilio@mozilla.com
  22173    expires: never
  22174    send_in_pings:
  22175      - use-counters
  22176 
  22177  css_transition_property:
  22178    type: counter
  22179    description: >
  22180      Whether a page used the CSS property transition-property.
  22181      Compare against `use.counter.top_level_content_documents_destroyed`
  22182      to calculate the rate.
  22183    bugs:
  22184      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22185    data_reviews:
  22186      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22187    notification_emails:
  22188      - dom-core@mozilla.com
  22189      - emilio@mozilla.com
  22190    expires: never
  22191    send_in_pings:
  22192      - use-counters
  22193 
  22194  css_transition_timing_function:
  22195    type: counter
  22196    description: >
  22197      Whether a page used the CSS property transition-timing-function.
  22198      Compare against `use.counter.top_level_content_documents_destroyed`
  22199      to calculate the rate.
  22200    bugs:
  22201      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22202    data_reviews:
  22203      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22204    notification_emails:
  22205      - dom-core@mozilla.com
  22206      - emilio@mozilla.com
  22207    expires: never
  22208    send_in_pings:
  22209      - use-counters
  22210 
  22211  css_translate:
  22212    type: counter
  22213    description: >
  22214      Whether a page used the CSS property translate.
  22215      Compare against `use.counter.top_level_content_documents_destroyed`
  22216      to calculate the rate.
  22217    bugs:
  22218      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22219    data_reviews:
  22220      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22221    notification_emails:
  22222      - dom-core@mozilla.com
  22223      - emilio@mozilla.com
  22224    expires: never
  22225    send_in_pings:
  22226      - use-counters
  22227 
  22228  css_vertical_align:
  22229    type: counter
  22230    description: >
  22231      Whether a page used the CSS property vertical-align.
  22232      Compare against `use.counter.top_level_content_documents_destroyed`
  22233      to calculate the rate.
  22234    bugs:
  22235      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22236    data_reviews:
  22237      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22238    notification_emails:
  22239      - dom-core@mozilla.com
  22240      - emilio@mozilla.com
  22241    expires: never
  22242    send_in_pings:
  22243      - use-counters
  22244 
  22245  css_view_timeline_axis:
  22246    type: counter
  22247    description: >
  22248      Whether a page used the CSS property view-timeline-axis.
  22249      Compare against `use.counter.top_level_content_documents_destroyed`
  22250      to calculate the rate.
  22251    bugs:
  22252      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22253    data_reviews:
  22254      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22255    notification_emails:
  22256      - dom-core@mozilla.com
  22257      - emilio@mozilla.com
  22258    expires: never
  22259    send_in_pings:
  22260      - use-counters
  22261 
  22262  css_view_timeline_inset:
  22263    type: counter
  22264    description: >
  22265      Whether a page used the CSS property view-timeline-inset.
  22266      Compare against `use.counter.top_level_content_documents_destroyed`
  22267      to calculate the rate.
  22268    bugs:
  22269      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22270    data_reviews:
  22271      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22272    notification_emails:
  22273      - dom-core@mozilla.com
  22274      - emilio@mozilla.com
  22275    expires: never
  22276    send_in_pings:
  22277      - use-counters
  22278 
  22279  css_view_timeline_name:
  22280    type: counter
  22281    description: >
  22282      Whether a page used the CSS property view-timeline-name.
  22283      Compare against `use.counter.top_level_content_documents_destroyed`
  22284      to calculate the rate.
  22285    bugs:
  22286      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22287    data_reviews:
  22288      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22289    notification_emails:
  22290      - dom-core@mozilla.com
  22291      - emilio@mozilla.com
  22292    expires: never
  22293    send_in_pings:
  22294      - use-counters
  22295 
  22296  css_view_transition_class:
  22297    type: counter
  22298    description: >
  22299      Whether a page used the CSS property view-transition-class.
  22300      Compare against `use.counter.top_level_content_documents_destroyed`
  22301      to calculate the rate.
  22302    bugs:
  22303      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22304    data_reviews:
  22305      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22306    notification_emails:
  22307      - dom-core@mozilla.com
  22308      - emilio@mozilla.com
  22309    expires: never
  22310    send_in_pings:
  22311      - use-counters
  22312 
  22313  css_view_transition_name:
  22314    type: counter
  22315    description: >
  22316      Whether a page used the CSS property view-transition-name.
  22317      Compare against `use.counter.top_level_content_documents_destroyed`
  22318      to calculate the rate.
  22319    bugs:
  22320      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22321    data_reviews:
  22322      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22323    notification_emails:
  22324      - dom-core@mozilla.com
  22325      - emilio@mozilla.com
  22326    expires: never
  22327    send_in_pings:
  22328      - use-counters
  22329 
  22330  css_webkit_text_stroke_width:
  22331    type: counter
  22332    description: >
  22333      Whether a page used the CSS property -webkit-text-stroke-width.
  22334      Compare against `use.counter.top_level_content_documents_destroyed`
  22335      to calculate the rate.
  22336    bugs:
  22337      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22338    data_reviews:
  22339      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22340    notification_emails:
  22341      - dom-core@mozilla.com
  22342      - emilio@mozilla.com
  22343    expires: never
  22344    send_in_pings:
  22345      - use-counters
  22346 
  22347  css_will_change:
  22348    type: counter
  22349    description: >
  22350      Whether a page used the CSS property will-change.
  22351      Compare against `use.counter.top_level_content_documents_destroyed`
  22352      to calculate the rate.
  22353    bugs:
  22354      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22355    data_reviews:
  22356      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22357    notification_emails:
  22358      - dom-core@mozilla.com
  22359      - emilio@mozilla.com
  22360    expires: never
  22361    send_in_pings:
  22362      - use-counters
  22363 
  22364  css_word_spacing:
  22365    type: counter
  22366    description: >
  22367      Whether a page used the CSS property word-spacing.
  22368      Compare against `use.counter.top_level_content_documents_destroyed`
  22369      to calculate the rate.
  22370    bugs:
  22371      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22372    data_reviews:
  22373      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22374    notification_emails:
  22375      - dom-core@mozilla.com
  22376      - emilio@mozilla.com
  22377    expires: never
  22378    send_in_pings:
  22379      - use-counters
  22380 
  22381  css_x_lang:
  22382    type: counter
  22383    description: >
  22384      Whether a page used the CSS property -x-lang.
  22385      Compare against `use.counter.top_level_content_documents_destroyed`
  22386      to calculate the rate.
  22387    bugs:
  22388      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22389    data_reviews:
  22390      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22391    notification_emails:
  22392      - dom-core@mozilla.com
  22393      - emilio@mozilla.com
  22394    expires: never
  22395    send_in_pings:
  22396      - use-counters
  22397 
  22398  css_object_position:
  22399    type: counter
  22400    description: >
  22401      Whether a page used the CSS property object-position.
  22402      Compare against `use.counter.top_level_content_documents_destroyed`
  22403      to calculate the rate.
  22404    bugs:
  22405      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22406    data_reviews:
  22407      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22408    notification_emails:
  22409      - dom-core@mozilla.com
  22410      - emilio@mozilla.com
  22411    expires: never
  22412    send_in_pings:
  22413      - use-counters
  22414 
  22415  css_perspective_origin:
  22416    type: counter
  22417    description: >
  22418      Whether a page used the CSS property perspective-origin.
  22419      Compare against `use.counter.top_level_content_documents_destroyed`
  22420      to calculate the rate.
  22421    bugs:
  22422      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22423    data_reviews:
  22424      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22425    notification_emails:
  22426      - dom-core@mozilla.com
  22427      - emilio@mozilla.com
  22428    expires: never
  22429    send_in_pings:
  22430      - use-counters
  22431 
  22432  css_fill:
  22433    type: counter
  22434    description: >
  22435      Whether a page used the CSS property fill.
  22436      Compare against `use.counter.top_level_content_documents_destroyed`
  22437      to calculate the rate.
  22438    bugs:
  22439      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22440    data_reviews:
  22441      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22442    notification_emails:
  22443      - dom-core@mozilla.com
  22444      - emilio@mozilla.com
  22445    expires: never
  22446    send_in_pings:
  22447      - use-counters
  22448 
  22449  css_stroke:
  22450    type: counter
  22451    description: >
  22452      Whether a page used the CSS property stroke.
  22453      Compare against `use.counter.top_level_content_documents_destroyed`
  22454      to calculate the rate.
  22455    bugs:
  22456      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22457    data_reviews:
  22458      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22459    notification_emails:
  22460      - dom-core@mozilla.com
  22461      - emilio@mozilla.com
  22462    expires: never
  22463    send_in_pings:
  22464      - use-counters
  22465 
  22466  css_grid_template_columns:
  22467    type: counter
  22468    description: >
  22469      Whether a page used the CSS property grid-template-columns.
  22470      Compare against `use.counter.top_level_content_documents_destroyed`
  22471      to calculate the rate.
  22472    bugs:
  22473      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22474    data_reviews:
  22475      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22476    notification_emails:
  22477      - dom-core@mozilla.com
  22478      - emilio@mozilla.com
  22479    expires: never
  22480    send_in_pings:
  22481      - use-counters
  22482 
  22483  css_grid_template_rows:
  22484    type: counter
  22485    description: >
  22486      Whether a page used the CSS property grid-template-rows.
  22487      Compare against `use.counter.top_level_content_documents_destroyed`
  22488      to calculate the rate.
  22489    bugs:
  22490      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22491    data_reviews:
  22492      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22493    notification_emails:
  22494      - dom-core@mozilla.com
  22495      - emilio@mozilla.com
  22496    expires: never
  22497    send_in_pings:
  22498      - use-counters
  22499 
  22500  css_border_image_source:
  22501    type: counter
  22502    description: >
  22503      Whether a page used the CSS property border-image-source.
  22504      Compare against `use.counter.top_level_content_documents_destroyed`
  22505      to calculate the rate.
  22506    bugs:
  22507      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22508    data_reviews:
  22509      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22510    notification_emails:
  22511      - dom-core@mozilla.com
  22512      - emilio@mozilla.com
  22513    expires: never
  22514    send_in_pings:
  22515      - use-counters
  22516 
  22517  css_list_style_image:
  22518    type: counter
  22519    description: >
  22520      Whether a page used the CSS property list-style-image.
  22521      Compare against `use.counter.top_level_content_documents_destroyed`
  22522      to calculate the rate.
  22523    bugs:
  22524      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22525    data_reviews:
  22526      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22527    notification_emails:
  22528      - dom-core@mozilla.com
  22529      - emilio@mozilla.com
  22530    expires: never
  22531    send_in_pings:
  22532      - use-counters
  22533 
  22534  css_grid_auto_columns:
  22535    type: counter
  22536    description: >
  22537      Whether a page used the CSS property grid-auto-columns.
  22538      Compare against `use.counter.top_level_content_documents_destroyed`
  22539      to calculate the rate.
  22540    bugs:
  22541      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22542    data_reviews:
  22543      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22544    notification_emails:
  22545      - dom-core@mozilla.com
  22546      - emilio@mozilla.com
  22547    expires: never
  22548    send_in_pings:
  22549      - use-counters
  22550 
  22551  css_grid_auto_rows:
  22552    type: counter
  22553    description: >
  22554      Whether a page used the CSS property grid-auto-rows.
  22555      Compare against `use.counter.top_level_content_documents_destroyed`
  22556      to calculate the rate.
  22557    bugs:
  22558      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22559    data_reviews:
  22560      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22561    notification_emails:
  22562      - dom-core@mozilla.com
  22563      - emilio@mozilla.com
  22564    expires: never
  22565    send_in_pings:
  22566      - use-counters
  22567 
  22568  css_moz_window_transform:
  22569    type: counter
  22570    description: >
  22571      Whether a page used the CSS property -moz-window-transform.
  22572      Compare against `use.counter.top_level_content_documents_destroyed`
  22573      to calculate the rate.
  22574    bugs:
  22575      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22576    data_reviews:
  22577      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22578    notification_emails:
  22579      - dom-core@mozilla.com
  22580      - emilio@mozilla.com
  22581    expires: never
  22582    send_in_pings:
  22583      - use-counters
  22584 
  22585  css_transform:
  22586    type: counter
  22587    description: >
  22588      Whether a page used the CSS property transform.
  22589      Compare against `use.counter.top_level_content_documents_destroyed`
  22590      to calculate the rate.
  22591    bugs:
  22592      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22593    data_reviews:
  22594      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22595    notification_emails:
  22596      - dom-core@mozilla.com
  22597      - emilio@mozilla.com
  22598    expires: never
  22599    send_in_pings:
  22600      - use-counters
  22601 
  22602  css_column_gap:
  22603    type: counter
  22604    description: >
  22605      Whether a page used the CSS property column-gap.
  22606      Compare against `use.counter.top_level_content_documents_destroyed`
  22607      to calculate the rate.
  22608    bugs:
  22609      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22610    data_reviews:
  22611      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22612    notification_emails:
  22613      - dom-core@mozilla.com
  22614      - emilio@mozilla.com
  22615    expires: never
  22616    send_in_pings:
  22617      - use-counters
  22618 
  22619  css_row_gap:
  22620    type: counter
  22621    description: >
  22622      Whether a page used the CSS property row-gap.
  22623      Compare against `use.counter.top_level_content_documents_destroyed`
  22624      to calculate the rate.
  22625    bugs:
  22626      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22627    data_reviews:
  22628      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22629    notification_emails:
  22630      - dom-core@mozilla.com
  22631      - emilio@mozilla.com
  22632    expires: never
  22633    send_in_pings:
  22634      - use-counters
  22635 
  22636  css_marker_end:
  22637    type: counter
  22638    description: >
  22639      Whether a page used the CSS property marker-end.
  22640      Compare against `use.counter.top_level_content_documents_destroyed`
  22641      to calculate the rate.
  22642    bugs:
  22643      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22644    data_reviews:
  22645      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22646    notification_emails:
  22647      - dom-core@mozilla.com
  22648      - emilio@mozilla.com
  22649    expires: never
  22650    send_in_pings:
  22651      - use-counters
  22652 
  22653  css_marker_mid:
  22654    type: counter
  22655    description: >
  22656      Whether a page used the CSS property marker-mid.
  22657      Compare against `use.counter.top_level_content_documents_destroyed`
  22658      to calculate the rate.
  22659    bugs:
  22660      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22661    data_reviews:
  22662      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22663    notification_emails:
  22664      - dom-core@mozilla.com
  22665      - emilio@mozilla.com
  22666    expires: never
  22667    send_in_pings:
  22668      - use-counters
  22669 
  22670  css_marker_start:
  22671    type: counter
  22672    description: >
  22673      Whether a page used the CSS property marker-start.
  22674      Compare against `use.counter.top_level_content_documents_destroyed`
  22675      to calculate the rate.
  22676    bugs:
  22677      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22678    data_reviews:
  22679      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22680    notification_emails:
  22681      - dom-core@mozilla.com
  22682      - emilio@mozilla.com
  22683    expires: never
  22684    send_in_pings:
  22685      - use-counters
  22686 
  22687  css_contain_intrinsic_block_size:
  22688    type: counter
  22689    description: >
  22690      Whether a page used the CSS property contain-intrinsic-block-size.
  22691      Compare against `use.counter.top_level_content_documents_destroyed`
  22692      to calculate the rate.
  22693    bugs:
  22694      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22695    data_reviews:
  22696      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22697    notification_emails:
  22698      - dom-core@mozilla.com
  22699      - emilio@mozilla.com
  22700    expires: never
  22701    send_in_pings:
  22702      - use-counters
  22703 
  22704  css_contain_intrinsic_height:
  22705    type: counter
  22706    description: >
  22707      Whether a page used the CSS property contain-intrinsic-height.
  22708      Compare against `use.counter.top_level_content_documents_destroyed`
  22709      to calculate the rate.
  22710    bugs:
  22711      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22712    data_reviews:
  22713      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22714    notification_emails:
  22715      - dom-core@mozilla.com
  22716      - emilio@mozilla.com
  22717    expires: never
  22718    send_in_pings:
  22719      - use-counters
  22720 
  22721  css_contain_intrinsic_inline_size:
  22722    type: counter
  22723    description: >
  22724      Whether a page used the CSS property contain-intrinsic-inline-size.
  22725      Compare against `use.counter.top_level_content_documents_destroyed`
  22726      to calculate the rate.
  22727    bugs:
  22728      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22729    data_reviews:
  22730      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22731    notification_emails:
  22732      - dom-core@mozilla.com
  22733      - emilio@mozilla.com
  22734    expires: never
  22735    send_in_pings:
  22736      - use-counters
  22737 
  22738  css_contain_intrinsic_width:
  22739    type: counter
  22740    description: >
  22741      Whether a page used the CSS property contain-intrinsic-width.
  22742      Compare against `use.counter.top_level_content_documents_destroyed`
  22743      to calculate the rate.
  22744    bugs:
  22745      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22746    data_reviews:
  22747      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22748    notification_emails:
  22749      - dom-core@mozilla.com
  22750      - emilio@mozilla.com
  22751    expires: never
  22752    send_in_pings:
  22753      - use-counters
  22754 
  22755  css_grid_column_end:
  22756    type: counter
  22757    description: >
  22758      Whether a page used the CSS property grid-column-end.
  22759      Compare against `use.counter.top_level_content_documents_destroyed`
  22760      to calculate the rate.
  22761    bugs:
  22762      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22763    data_reviews:
  22764      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22765    notification_emails:
  22766      - dom-core@mozilla.com
  22767      - emilio@mozilla.com
  22768    expires: never
  22769    send_in_pings:
  22770      - use-counters
  22771 
  22772  css_grid_column_start:
  22773    type: counter
  22774    description: >
  22775      Whether a page used the CSS property grid-column-start.
  22776      Compare against `use.counter.top_level_content_documents_destroyed`
  22777      to calculate the rate.
  22778    bugs:
  22779      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22780    data_reviews:
  22781      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22782    notification_emails:
  22783      - dom-core@mozilla.com
  22784      - emilio@mozilla.com
  22785    expires: never
  22786    send_in_pings:
  22787      - use-counters
  22788 
  22789  css_grid_row_end:
  22790    type: counter
  22791    description: >
  22792      Whether a page used the CSS property grid-row-end.
  22793      Compare against `use.counter.top_level_content_documents_destroyed`
  22794      to calculate the rate.
  22795    bugs:
  22796      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22797    data_reviews:
  22798      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22799    notification_emails:
  22800      - dom-core@mozilla.com
  22801      - emilio@mozilla.com
  22802    expires: never
  22803    send_in_pings:
  22804      - use-counters
  22805 
  22806  css_grid_row_start:
  22807    type: counter
  22808    description: >
  22809      Whether a page used the CSS property grid-row-start.
  22810      Compare against `use.counter.top_level_content_documents_destroyed`
  22811      to calculate the rate.
  22812    bugs:
  22813      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22814    data_reviews:
  22815      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22816    notification_emails:
  22817      - dom-core@mozilla.com
  22818      - emilio@mozilla.com
  22819    expires: never
  22820    send_in_pings:
  22821      - use-counters
  22822 
  22823  css_max_block_size:
  22824    type: counter
  22825    description: >
  22826      Whether a page used the CSS property max-block-size.
  22827      Compare against `use.counter.top_level_content_documents_destroyed`
  22828      to calculate the rate.
  22829    bugs:
  22830      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22831    data_reviews:
  22832      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22833    notification_emails:
  22834      - dom-core@mozilla.com
  22835      - emilio@mozilla.com
  22836    expires: never
  22837    send_in_pings:
  22838      - use-counters
  22839 
  22840  css_max_height:
  22841    type: counter
  22842    description: >
  22843      Whether a page used the CSS property max-height.
  22844      Compare against `use.counter.top_level_content_documents_destroyed`
  22845      to calculate the rate.
  22846    bugs:
  22847      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22848    data_reviews:
  22849      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22850    notification_emails:
  22851      - dom-core@mozilla.com
  22852      - emilio@mozilla.com
  22853    expires: never
  22854    send_in_pings:
  22855      - use-counters
  22856 
  22857  css_max_inline_size:
  22858    type: counter
  22859    description: >
  22860      Whether a page used the CSS property max-inline-size.
  22861      Compare against `use.counter.top_level_content_documents_destroyed`
  22862      to calculate the rate.
  22863    bugs:
  22864      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22865    data_reviews:
  22866      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22867    notification_emails:
  22868      - dom-core@mozilla.com
  22869      - emilio@mozilla.com
  22870    expires: never
  22871    send_in_pings:
  22872      - use-counters
  22873 
  22874  css_max_width:
  22875    type: counter
  22876    description: >
  22877      Whether a page used the CSS property max-width.
  22878      Compare against `use.counter.top_level_content_documents_destroyed`
  22879      to calculate the rate.
  22880    bugs:
  22881      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22882    data_reviews:
  22883      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22884    notification_emails:
  22885      - dom-core@mozilla.com
  22886      - emilio@mozilla.com
  22887    expires: never
  22888    send_in_pings:
  22889      - use-counters
  22890 
  22891  css_cx:
  22892    type: counter
  22893    description: >
  22894      Whether a page used the CSS property cx.
  22895      Compare against `use.counter.top_level_content_documents_destroyed`
  22896      to calculate the rate.
  22897    bugs:
  22898      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22899    data_reviews:
  22900      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22901    notification_emails:
  22902      - dom-core@mozilla.com
  22903      - emilio@mozilla.com
  22904    expires: never
  22905    send_in_pings:
  22906      - use-counters
  22907 
  22908  css_cy:
  22909    type: counter
  22910    description: >
  22911      Whether a page used the CSS property cy.
  22912      Compare against `use.counter.top_level_content_documents_destroyed`
  22913      to calculate the rate.
  22914    bugs:
  22915      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22916    data_reviews:
  22917      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22918    notification_emails:
  22919      - dom-core@mozilla.com
  22920      - emilio@mozilla.com
  22921    expires: never
  22922    send_in_pings:
  22923      - use-counters
  22924 
  22925  css_offset_distance:
  22926    type: counter
  22927    description: >
  22928      Whether a page used the CSS property offset-distance.
  22929      Compare against `use.counter.top_level_content_documents_destroyed`
  22930      to calculate the rate.
  22931    bugs:
  22932      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22933    data_reviews:
  22934      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22935    notification_emails:
  22936      - dom-core@mozilla.com
  22937      - emilio@mozilla.com
  22938    expires: never
  22939    send_in_pings:
  22940      - use-counters
  22941 
  22942  css_x:
  22943    type: counter
  22944    description: >
  22945      Whether a page used the CSS property x.
  22946      Compare against `use.counter.top_level_content_documents_destroyed`
  22947      to calculate the rate.
  22948    bugs:
  22949      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22950    data_reviews:
  22951      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22952    notification_emails:
  22953      - dom-core@mozilla.com
  22954      - emilio@mozilla.com
  22955    expires: never
  22956    send_in_pings:
  22957      - use-counters
  22958 
  22959  css_y:
  22960    type: counter
  22961    description: >
  22962      Whether a page used the CSS property y.
  22963      Compare against `use.counter.top_level_content_documents_destroyed`
  22964      to calculate the rate.
  22965    bugs:
  22966      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22967    data_reviews:
  22968      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22969    notification_emails:
  22970      - dom-core@mozilla.com
  22971      - emilio@mozilla.com
  22972    expires: never
  22973    send_in_pings:
  22974      - use-counters
  22975 
  22976  css_border_bottom_left_radius:
  22977    type: counter
  22978    description: >
  22979      Whether a page used the CSS property border-bottom-left-radius.
  22980      Compare against `use.counter.top_level_content_documents_destroyed`
  22981      to calculate the rate.
  22982    bugs:
  22983      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22984    data_reviews:
  22985      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  22986    notification_emails:
  22987      - dom-core@mozilla.com
  22988      - emilio@mozilla.com
  22989    expires: never
  22990    send_in_pings:
  22991      - use-counters
  22992 
  22993  css_border_bottom_right_radius:
  22994    type: counter
  22995    description: >
  22996      Whether a page used the CSS property border-bottom-right-radius.
  22997      Compare against `use.counter.top_level_content_documents_destroyed`
  22998      to calculate the rate.
  22999    bugs:
  23000      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23001    data_reviews:
  23002      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23003    notification_emails:
  23004      - dom-core@mozilla.com
  23005      - emilio@mozilla.com
  23006    expires: never
  23007    send_in_pings:
  23008      - use-counters
  23009 
  23010  css_border_end_end_radius:
  23011    type: counter
  23012    description: >
  23013      Whether a page used the CSS property border-end-end-radius.
  23014      Compare against `use.counter.top_level_content_documents_destroyed`
  23015      to calculate the rate.
  23016    bugs:
  23017      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23018    data_reviews:
  23019      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23020    notification_emails:
  23021      - dom-core@mozilla.com
  23022      - emilio@mozilla.com
  23023    expires: never
  23024    send_in_pings:
  23025      - use-counters
  23026 
  23027  css_border_end_start_radius:
  23028    type: counter
  23029    description: >
  23030      Whether a page used the CSS property border-end-start-radius.
  23031      Compare against `use.counter.top_level_content_documents_destroyed`
  23032      to calculate the rate.
  23033    bugs:
  23034      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23035    data_reviews:
  23036      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23037    notification_emails:
  23038      - dom-core@mozilla.com
  23039      - emilio@mozilla.com
  23040    expires: never
  23041    send_in_pings:
  23042      - use-counters
  23043 
  23044  css_border_start_end_radius:
  23045    type: counter
  23046    description: >
  23047      Whether a page used the CSS property border-start-end-radius.
  23048      Compare against `use.counter.top_level_content_documents_destroyed`
  23049      to calculate the rate.
  23050    bugs:
  23051      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23052    data_reviews:
  23053      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23054    notification_emails:
  23055      - dom-core@mozilla.com
  23056      - emilio@mozilla.com
  23057    expires: never
  23058    send_in_pings:
  23059      - use-counters
  23060 
  23061  css_border_start_start_radius:
  23062    type: counter
  23063    description: >
  23064      Whether a page used the CSS property border-start-start-radius.
  23065      Compare against `use.counter.top_level_content_documents_destroyed`
  23066      to calculate the rate.
  23067    bugs:
  23068      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23069    data_reviews:
  23070      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23071    notification_emails:
  23072      - dom-core@mozilla.com
  23073      - emilio@mozilla.com
  23074    expires: never
  23075    send_in_pings:
  23076      - use-counters
  23077 
  23078  css_border_top_left_radius:
  23079    type: counter
  23080    description: >
  23081      Whether a page used the CSS property border-top-left-radius.
  23082      Compare against `use.counter.top_level_content_documents_destroyed`
  23083      to calculate the rate.
  23084    bugs:
  23085      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23086    data_reviews:
  23087      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23088    notification_emails:
  23089      - dom-core@mozilla.com
  23090      - emilio@mozilla.com
  23091    expires: never
  23092    send_in_pings:
  23093      - use-counters
  23094 
  23095  css_border_top_right_radius:
  23096    type: counter
  23097    description: >
  23098      Whether a page used the CSS property border-top-right-radius.
  23099      Compare against `use.counter.top_level_content_documents_destroyed`
  23100      to calculate the rate.
  23101    bugs:
  23102      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23103    data_reviews:
  23104      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23105    notification_emails:
  23106      - dom-core@mozilla.com
  23107      - emilio@mozilla.com
  23108    expires: never
  23109    send_in_pings:
  23110      - use-counters
  23111 
  23112  css_bottom:
  23113    type: counter
  23114    description: >
  23115      Whether a page used the CSS property bottom.
  23116      Compare against `use.counter.top_level_content_documents_destroyed`
  23117      to calculate the rate.
  23118    bugs:
  23119      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23120    data_reviews:
  23121      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23122    notification_emails:
  23123      - dom-core@mozilla.com
  23124      - emilio@mozilla.com
  23125    expires: never
  23126    send_in_pings:
  23127      - use-counters
  23128 
  23129  css_inset_block_end:
  23130    type: counter
  23131    description: >
  23132      Whether a page used the CSS property inset-block-end.
  23133      Compare against `use.counter.top_level_content_documents_destroyed`
  23134      to calculate the rate.
  23135    bugs:
  23136      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23137    data_reviews:
  23138      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23139    notification_emails:
  23140      - dom-core@mozilla.com
  23141      - emilio@mozilla.com
  23142    expires: never
  23143    send_in_pings:
  23144      - use-counters
  23145 
  23146  css_inset_block_start:
  23147    type: counter
  23148    description: >
  23149      Whether a page used the CSS property inset-block-start.
  23150      Compare against `use.counter.top_level_content_documents_destroyed`
  23151      to calculate the rate.
  23152    bugs:
  23153      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23154    data_reviews:
  23155      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23156    notification_emails:
  23157      - dom-core@mozilla.com
  23158      - emilio@mozilla.com
  23159    expires: never
  23160    send_in_pings:
  23161      - use-counters
  23162 
  23163  css_inset_inline_end:
  23164    type: counter
  23165    description: >
  23166      Whether a page used the CSS property inset-inline-end.
  23167      Compare against `use.counter.top_level_content_documents_destroyed`
  23168      to calculate the rate.
  23169    bugs:
  23170      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23171    data_reviews:
  23172      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23173    notification_emails:
  23174      - dom-core@mozilla.com
  23175      - emilio@mozilla.com
  23176    expires: never
  23177    send_in_pings:
  23178      - use-counters
  23179 
  23180  css_inset_inline_start:
  23181    type: counter
  23182    description: >
  23183      Whether a page used the CSS property inset-inline-start.
  23184      Compare against `use.counter.top_level_content_documents_destroyed`
  23185      to calculate the rate.
  23186    bugs:
  23187      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23188    data_reviews:
  23189      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23190    notification_emails:
  23191      - dom-core@mozilla.com
  23192      - emilio@mozilla.com
  23193    expires: never
  23194    send_in_pings:
  23195      - use-counters
  23196 
  23197  css_left:
  23198    type: counter
  23199    description: >
  23200      Whether a page used the CSS property left.
  23201      Compare against `use.counter.top_level_content_documents_destroyed`
  23202      to calculate the rate.
  23203    bugs:
  23204      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23205    data_reviews:
  23206      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23207    notification_emails:
  23208      - dom-core@mozilla.com
  23209      - emilio@mozilla.com
  23210    expires: never
  23211    send_in_pings:
  23212      - use-counters
  23213 
  23214  css_right:
  23215    type: counter
  23216    description: >
  23217      Whether a page used the CSS property right.
  23218      Compare against `use.counter.top_level_content_documents_destroyed`
  23219      to calculate the rate.
  23220    bugs:
  23221      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23222    data_reviews:
  23223      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23224    notification_emails:
  23225      - dom-core@mozilla.com
  23226      - emilio@mozilla.com
  23227    expires: never
  23228    send_in_pings:
  23229      - use-counters
  23230 
  23231  css_top:
  23232    type: counter
  23233    description: >
  23234      Whether a page used the CSS property top.
  23235      Compare against `use.counter.top_level_content_documents_destroyed`
  23236      to calculate the rate.
  23237    bugs:
  23238      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23239    data_reviews:
  23240      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23241    notification_emails:
  23242      - dom-core@mozilla.com
  23243      - emilio@mozilla.com
  23244    expires: never
  23245    send_in_pings:
  23246      - use-counters
  23247 
  23248  css_margin_block_end:
  23249    type: counter
  23250    description: >
  23251      Whether a page used the CSS property margin-block-end.
  23252      Compare against `use.counter.top_level_content_documents_destroyed`
  23253      to calculate the rate.
  23254    bugs:
  23255      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23256    data_reviews:
  23257      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23258    notification_emails:
  23259      - dom-core@mozilla.com
  23260      - emilio@mozilla.com
  23261    expires: never
  23262    send_in_pings:
  23263      - use-counters
  23264 
  23265  css_margin_block_start:
  23266    type: counter
  23267    description: >
  23268      Whether a page used the CSS property margin-block-start.
  23269      Compare against `use.counter.top_level_content_documents_destroyed`
  23270      to calculate the rate.
  23271    bugs:
  23272      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23273    data_reviews:
  23274      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23275    notification_emails:
  23276      - dom-core@mozilla.com
  23277      - emilio@mozilla.com
  23278    expires: never
  23279    send_in_pings:
  23280      - use-counters
  23281 
  23282  css_margin_bottom:
  23283    type: counter
  23284    description: >
  23285      Whether a page used the CSS property margin-bottom.
  23286      Compare against `use.counter.top_level_content_documents_destroyed`
  23287      to calculate the rate.
  23288    bugs:
  23289      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23290    data_reviews:
  23291      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23292    notification_emails:
  23293      - dom-core@mozilla.com
  23294      - emilio@mozilla.com
  23295    expires: never
  23296    send_in_pings:
  23297      - use-counters
  23298 
  23299  css_margin_inline_end:
  23300    type: counter
  23301    description: >
  23302      Whether a page used the CSS property margin-inline-end.
  23303      Compare against `use.counter.top_level_content_documents_destroyed`
  23304      to calculate the rate.
  23305    bugs:
  23306      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23307    data_reviews:
  23308      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23309    notification_emails:
  23310      - dom-core@mozilla.com
  23311      - emilio@mozilla.com
  23312    expires: never
  23313    send_in_pings:
  23314      - use-counters
  23315 
  23316  css_margin_inline_start:
  23317    type: counter
  23318    description: >
  23319      Whether a page used the CSS property margin-inline-start.
  23320      Compare against `use.counter.top_level_content_documents_destroyed`
  23321      to calculate the rate.
  23322    bugs:
  23323      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23324    data_reviews:
  23325      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23326    notification_emails:
  23327      - dom-core@mozilla.com
  23328      - emilio@mozilla.com
  23329    expires: never
  23330    send_in_pings:
  23331      - use-counters
  23332 
  23333  css_margin_left:
  23334    type: counter
  23335    description: >
  23336      Whether a page used the CSS property margin-left.
  23337      Compare against `use.counter.top_level_content_documents_destroyed`
  23338      to calculate the rate.
  23339    bugs:
  23340      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23341    data_reviews:
  23342      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23343    notification_emails:
  23344      - dom-core@mozilla.com
  23345      - emilio@mozilla.com
  23346    expires: never
  23347    send_in_pings:
  23348      - use-counters
  23349 
  23350  css_margin_right:
  23351    type: counter
  23352    description: >
  23353      Whether a page used the CSS property margin-right.
  23354      Compare against `use.counter.top_level_content_documents_destroyed`
  23355      to calculate the rate.
  23356    bugs:
  23357      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23358    data_reviews:
  23359      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23360    notification_emails:
  23361      - dom-core@mozilla.com
  23362      - emilio@mozilla.com
  23363    expires: never
  23364    send_in_pings:
  23365      - use-counters
  23366 
  23367  css_margin_top:
  23368    type: counter
  23369    description: >
  23370      Whether a page used the CSS property margin-top.
  23371      Compare against `use.counter.top_level_content_documents_destroyed`
  23372      to calculate the rate.
  23373    bugs:
  23374      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23375    data_reviews:
  23376      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23377    notification_emails:
  23378      - dom-core@mozilla.com
  23379      - emilio@mozilla.com
  23380    expires: never
  23381    send_in_pings:
  23382      - use-counters
  23383 
  23384  css_block_size:
  23385    type: counter
  23386    description: >
  23387      Whether a page used the CSS property block-size.
  23388      Compare against `use.counter.top_level_content_documents_destroyed`
  23389      to calculate the rate.
  23390    bugs:
  23391      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23392    data_reviews:
  23393      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23394    notification_emails:
  23395      - dom-core@mozilla.com
  23396      - emilio@mozilla.com
  23397    expires: never
  23398    send_in_pings:
  23399      - use-counters
  23400 
  23401  css_height:
  23402    type: counter
  23403    description: >
  23404      Whether a page used the CSS property height.
  23405      Compare against `use.counter.top_level_content_documents_destroyed`
  23406      to calculate the rate.
  23407    bugs:
  23408      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23409    data_reviews:
  23410      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23411    notification_emails:
  23412      - dom-core@mozilla.com
  23413      - emilio@mozilla.com
  23414    expires: never
  23415    send_in_pings:
  23416      - use-counters
  23417 
  23418  css_inline_size:
  23419    type: counter
  23420    description: >
  23421      Whether a page used the CSS property inline-size.
  23422      Compare against `use.counter.top_level_content_documents_destroyed`
  23423      to calculate the rate.
  23424    bugs:
  23425      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23426    data_reviews:
  23427      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23428    notification_emails:
  23429      - dom-core@mozilla.com
  23430      - emilio@mozilla.com
  23431    expires: never
  23432    send_in_pings:
  23433      - use-counters
  23434 
  23435  css_min_block_size:
  23436    type: counter
  23437    description: >
  23438      Whether a page used the CSS property min-block-size.
  23439      Compare against `use.counter.top_level_content_documents_destroyed`
  23440      to calculate the rate.
  23441    bugs:
  23442      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23443    data_reviews:
  23444      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23445    notification_emails:
  23446      - dom-core@mozilla.com
  23447      - emilio@mozilla.com
  23448    expires: never
  23449    send_in_pings:
  23450      - use-counters
  23451 
  23452  css_min_height:
  23453    type: counter
  23454    description: >
  23455      Whether a page used the CSS property min-height.
  23456      Compare against `use.counter.top_level_content_documents_destroyed`
  23457      to calculate the rate.
  23458    bugs:
  23459      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23460    data_reviews:
  23461      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23462    notification_emails:
  23463      - dom-core@mozilla.com
  23464      - emilio@mozilla.com
  23465    expires: never
  23466    send_in_pings:
  23467      - use-counters
  23468 
  23469  css_min_inline_size:
  23470    type: counter
  23471    description: >
  23472      Whether a page used the CSS property min-inline-size.
  23473      Compare against `use.counter.top_level_content_documents_destroyed`
  23474      to calculate the rate.
  23475    bugs:
  23476      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23477    data_reviews:
  23478      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23479    notification_emails:
  23480      - dom-core@mozilla.com
  23481      - emilio@mozilla.com
  23482    expires: never
  23483    send_in_pings:
  23484      - use-counters
  23485 
  23486  css_min_width:
  23487    type: counter
  23488    description: >
  23489      Whether a page used the CSS property min-width.
  23490      Compare against `use.counter.top_level_content_documents_destroyed`
  23491      to calculate the rate.
  23492    bugs:
  23493      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23494    data_reviews:
  23495      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23496    notification_emails:
  23497      - dom-core@mozilla.com
  23498      - emilio@mozilla.com
  23499    expires: never
  23500    send_in_pings:
  23501      - use-counters
  23502 
  23503  css_width:
  23504    type: counter
  23505    description: >
  23506      Whether a page used the CSS property width.
  23507      Compare against `use.counter.top_level_content_documents_destroyed`
  23508      to calculate the rate.
  23509    bugs:
  23510      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23511    data_reviews:
  23512      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23513    notification_emails:
  23514      - dom-core@mozilla.com
  23515      - emilio@mozilla.com
  23516    expires: never
  23517    send_in_pings:
  23518      - use-counters
  23519 
  23520  css_border_block_end_width:
  23521    type: counter
  23522    description: >
  23523      Whether a page used the CSS property border-block-end-width.
  23524      Compare against `use.counter.top_level_content_documents_destroyed`
  23525      to calculate the rate.
  23526    bugs:
  23527      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23528    data_reviews:
  23529      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23530    notification_emails:
  23531      - dom-core@mozilla.com
  23532      - emilio@mozilla.com
  23533    expires: never
  23534    send_in_pings:
  23535      - use-counters
  23536 
  23537  css_border_block_start_width:
  23538    type: counter
  23539    description: >
  23540      Whether a page used the CSS property border-block-start-width.
  23541      Compare against `use.counter.top_level_content_documents_destroyed`
  23542      to calculate the rate.
  23543    bugs:
  23544      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23545    data_reviews:
  23546      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23547    notification_emails:
  23548      - dom-core@mozilla.com
  23549      - emilio@mozilla.com
  23550    expires: never
  23551    send_in_pings:
  23552      - use-counters
  23553 
  23554  css_border_bottom_width:
  23555    type: counter
  23556    description: >
  23557      Whether a page used the CSS property border-bottom-width.
  23558      Compare against `use.counter.top_level_content_documents_destroyed`
  23559      to calculate the rate.
  23560    bugs:
  23561      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23562    data_reviews:
  23563      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23564    notification_emails:
  23565      - dom-core@mozilla.com
  23566      - emilio@mozilla.com
  23567    expires: never
  23568    send_in_pings:
  23569      - use-counters
  23570 
  23571  css_border_inline_end_width:
  23572    type: counter
  23573    description: >
  23574      Whether a page used the CSS property border-inline-end-width.
  23575      Compare against `use.counter.top_level_content_documents_destroyed`
  23576      to calculate the rate.
  23577    bugs:
  23578      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23579    data_reviews:
  23580      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23581    notification_emails:
  23582      - dom-core@mozilla.com
  23583      - emilio@mozilla.com
  23584    expires: never
  23585    send_in_pings:
  23586      - use-counters
  23587 
  23588  css_border_inline_start_width:
  23589    type: counter
  23590    description: >
  23591      Whether a page used the CSS property border-inline-start-width.
  23592      Compare against `use.counter.top_level_content_documents_destroyed`
  23593      to calculate the rate.
  23594    bugs:
  23595      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23596    data_reviews:
  23597      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23598    notification_emails:
  23599      - dom-core@mozilla.com
  23600      - emilio@mozilla.com
  23601    expires: never
  23602    send_in_pings:
  23603      - use-counters
  23604 
  23605  css_border_left_width:
  23606    type: counter
  23607    description: >
  23608      Whether a page used the CSS property border-left-width.
  23609      Compare against `use.counter.top_level_content_documents_destroyed`
  23610      to calculate the rate.
  23611    bugs:
  23612      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23613    data_reviews:
  23614      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23615    notification_emails:
  23616      - dom-core@mozilla.com
  23617      - emilio@mozilla.com
  23618    expires: never
  23619    send_in_pings:
  23620      - use-counters
  23621 
  23622  css_border_right_width:
  23623    type: counter
  23624    description: >
  23625      Whether a page used the CSS property border-right-width.
  23626      Compare against `use.counter.top_level_content_documents_destroyed`
  23627      to calculate the rate.
  23628    bugs:
  23629      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23630    data_reviews:
  23631      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23632    notification_emails:
  23633      - dom-core@mozilla.com
  23634      - emilio@mozilla.com
  23635    expires: never
  23636    send_in_pings:
  23637      - use-counters
  23638 
  23639  css_border_top_width:
  23640    type: counter
  23641    description: >
  23642      Whether a page used the CSS property border-top-width.
  23643      Compare against `use.counter.top_level_content_documents_destroyed`
  23644      to calculate the rate.
  23645    bugs:
  23646      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23647    data_reviews:
  23648      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23649    notification_emails:
  23650      - dom-core@mozilla.com
  23651      - emilio@mozilla.com
  23652    expires: never
  23653    send_in_pings:
  23654      - use-counters
  23655 
  23656  css_column_rule_width:
  23657    type: counter
  23658    description: >
  23659      Whether a page used the CSS property column-rule-width.
  23660      Compare against `use.counter.top_level_content_documents_destroyed`
  23661      to calculate the rate.
  23662    bugs:
  23663      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23664    data_reviews:
  23665      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23666    notification_emails:
  23667      - dom-core@mozilla.com
  23668      - emilio@mozilla.com
  23669    expires: never
  23670    send_in_pings:
  23671      - use-counters
  23672 
  23673  css_outline_width:
  23674    type: counter
  23675    description: >
  23676      Whether a page used the CSS property outline-width.
  23677      Compare against `use.counter.top_level_content_documents_destroyed`
  23678      to calculate the rate.
  23679    bugs:
  23680      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23681    data_reviews:
  23682      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23683    notification_emails:
  23684      - dom-core@mozilla.com
  23685      - emilio@mozilla.com
  23686    expires: never
  23687    send_in_pings:
  23688      - use-counters
  23689 
  23690  css_moz_window_input_region_margin:
  23691    type: counter
  23692    description: >
  23693      Whether a page used the CSS property -moz-window-input-region-margin.
  23694      Compare against `use.counter.top_level_content_documents_destroyed`
  23695      to calculate the rate.
  23696    bugs:
  23697      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23698    data_reviews:
  23699      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23700    notification_emails:
  23701      - dom-core@mozilla.com
  23702      - emilio@mozilla.com
  23703    expires: never
  23704    send_in_pings:
  23705      - use-counters
  23706 
  23707  css_overflow_clip_margin:
  23708    type: counter
  23709    description: >
  23710      Whether a page used the CSS property overflow-clip-margin.
  23711      Compare against `use.counter.top_level_content_documents_destroyed`
  23712      to calculate the rate.
  23713    bugs:
  23714      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23715    data_reviews:
  23716      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23717    notification_emails:
  23718      - dom-core@mozilla.com
  23719      - emilio@mozilla.com
  23720    expires: never
  23721    send_in_pings:
  23722      - use-counters
  23723 
  23724  css_scroll_margin_block_end:
  23725    type: counter
  23726    description: >
  23727      Whether a page used the CSS property scroll-margin-block-end.
  23728      Compare against `use.counter.top_level_content_documents_destroyed`
  23729      to calculate the rate.
  23730    bugs:
  23731      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23732    data_reviews:
  23733      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23734    notification_emails:
  23735      - dom-core@mozilla.com
  23736      - emilio@mozilla.com
  23737    expires: never
  23738    send_in_pings:
  23739      - use-counters
  23740 
  23741  css_scroll_margin_block_start:
  23742    type: counter
  23743    description: >
  23744      Whether a page used the CSS property scroll-margin-block-start.
  23745      Compare against `use.counter.top_level_content_documents_destroyed`
  23746      to calculate the rate.
  23747    bugs:
  23748      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23749    data_reviews:
  23750      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23751    notification_emails:
  23752      - dom-core@mozilla.com
  23753      - emilio@mozilla.com
  23754    expires: never
  23755    send_in_pings:
  23756      - use-counters
  23757 
  23758  css_scroll_margin_bottom:
  23759    type: counter
  23760    description: >
  23761      Whether a page used the CSS property scroll-margin-bottom.
  23762      Compare against `use.counter.top_level_content_documents_destroyed`
  23763      to calculate the rate.
  23764    bugs:
  23765      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23766    data_reviews:
  23767      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23768    notification_emails:
  23769      - dom-core@mozilla.com
  23770      - emilio@mozilla.com
  23771    expires: never
  23772    send_in_pings:
  23773      - use-counters
  23774 
  23775  css_scroll_margin_inline_end:
  23776    type: counter
  23777    description: >
  23778      Whether a page used the CSS property scroll-margin-inline-end.
  23779      Compare against `use.counter.top_level_content_documents_destroyed`
  23780      to calculate the rate.
  23781    bugs:
  23782      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23783    data_reviews:
  23784      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23785    notification_emails:
  23786      - dom-core@mozilla.com
  23787      - emilio@mozilla.com
  23788    expires: never
  23789    send_in_pings:
  23790      - use-counters
  23791 
  23792  css_scroll_margin_inline_start:
  23793    type: counter
  23794    description: >
  23795      Whether a page used the CSS property scroll-margin-inline-start.
  23796      Compare against `use.counter.top_level_content_documents_destroyed`
  23797      to calculate the rate.
  23798    bugs:
  23799      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23800    data_reviews:
  23801      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23802    notification_emails:
  23803      - dom-core@mozilla.com
  23804      - emilio@mozilla.com
  23805    expires: never
  23806    send_in_pings:
  23807      - use-counters
  23808 
  23809  css_scroll_margin_left:
  23810    type: counter
  23811    description: >
  23812      Whether a page used the CSS property scroll-margin-left.
  23813      Compare against `use.counter.top_level_content_documents_destroyed`
  23814      to calculate the rate.
  23815    bugs:
  23816      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23817    data_reviews:
  23818      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23819    notification_emails:
  23820      - dom-core@mozilla.com
  23821      - emilio@mozilla.com
  23822    expires: never
  23823    send_in_pings:
  23824      - use-counters
  23825 
  23826  css_scroll_margin_right:
  23827    type: counter
  23828    description: >
  23829      Whether a page used the CSS property scroll-margin-right.
  23830      Compare against `use.counter.top_level_content_documents_destroyed`
  23831      to calculate the rate.
  23832    bugs:
  23833      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23834    data_reviews:
  23835      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23836    notification_emails:
  23837      - dom-core@mozilla.com
  23838      - emilio@mozilla.com
  23839    expires: never
  23840    send_in_pings:
  23841      - use-counters
  23842 
  23843  css_scroll_margin_top:
  23844    type: counter
  23845    description: >
  23846      Whether a page used the CSS property scroll-margin-top.
  23847      Compare against `use.counter.top_level_content_documents_destroyed`
  23848      to calculate the rate.
  23849    bugs:
  23850      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23851    data_reviews:
  23852      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23853    notification_emails:
  23854      - dom-core@mozilla.com
  23855      - emilio@mozilla.com
  23856    expires: never
  23857    send_in_pings:
  23858      - use-counters
  23859 
  23860  css_padding_block_end:
  23861    type: counter
  23862    description: >
  23863      Whether a page used the CSS property padding-block-end.
  23864      Compare against `use.counter.top_level_content_documents_destroyed`
  23865      to calculate the rate.
  23866    bugs:
  23867      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23868    data_reviews:
  23869      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23870    notification_emails:
  23871      - dom-core@mozilla.com
  23872      - emilio@mozilla.com
  23873    expires: never
  23874    send_in_pings:
  23875      - use-counters
  23876 
  23877  css_padding_block_start:
  23878    type: counter
  23879    description: >
  23880      Whether a page used the CSS property padding-block-start.
  23881      Compare against `use.counter.top_level_content_documents_destroyed`
  23882      to calculate the rate.
  23883    bugs:
  23884      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23885    data_reviews:
  23886      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23887    notification_emails:
  23888      - dom-core@mozilla.com
  23889      - emilio@mozilla.com
  23890    expires: never
  23891    send_in_pings:
  23892      - use-counters
  23893 
  23894  css_padding_bottom:
  23895    type: counter
  23896    description: >
  23897      Whether a page used the CSS property padding-bottom.
  23898      Compare against `use.counter.top_level_content_documents_destroyed`
  23899      to calculate the rate.
  23900    bugs:
  23901      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23902    data_reviews:
  23903      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23904    notification_emails:
  23905      - dom-core@mozilla.com
  23906      - emilio@mozilla.com
  23907    expires: never
  23908    send_in_pings:
  23909      - use-counters
  23910 
  23911  css_padding_inline_end:
  23912    type: counter
  23913    description: >
  23914      Whether a page used the CSS property padding-inline-end.
  23915      Compare against `use.counter.top_level_content_documents_destroyed`
  23916      to calculate the rate.
  23917    bugs:
  23918      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23919    data_reviews:
  23920      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23921    notification_emails:
  23922      - dom-core@mozilla.com
  23923      - emilio@mozilla.com
  23924    expires: never
  23925    send_in_pings:
  23926      - use-counters
  23927 
  23928  css_padding_inline_start:
  23929    type: counter
  23930    description: >
  23931      Whether a page used the CSS property padding-inline-start.
  23932      Compare against `use.counter.top_level_content_documents_destroyed`
  23933      to calculate the rate.
  23934    bugs:
  23935      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23936    data_reviews:
  23937      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23938    notification_emails:
  23939      - dom-core@mozilla.com
  23940      - emilio@mozilla.com
  23941    expires: never
  23942    send_in_pings:
  23943      - use-counters
  23944 
  23945  css_padding_left:
  23946    type: counter
  23947    description: >
  23948      Whether a page used the CSS property padding-left.
  23949      Compare against `use.counter.top_level_content_documents_destroyed`
  23950      to calculate the rate.
  23951    bugs:
  23952      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23953    data_reviews:
  23954      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23955    notification_emails:
  23956      - dom-core@mozilla.com
  23957      - emilio@mozilla.com
  23958    expires: never
  23959    send_in_pings:
  23960      - use-counters
  23961 
  23962  css_padding_right:
  23963    type: counter
  23964    description: >
  23965      Whether a page used the CSS property padding-right.
  23966      Compare against `use.counter.top_level_content_documents_destroyed`
  23967      to calculate the rate.
  23968    bugs:
  23969      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23970    data_reviews:
  23971      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23972    notification_emails:
  23973      - dom-core@mozilla.com
  23974      - emilio@mozilla.com
  23975    expires: never
  23976    send_in_pings:
  23977      - use-counters
  23978 
  23979  css_padding_top:
  23980    type: counter
  23981    description: >
  23982      Whether a page used the CSS property padding-top.
  23983      Compare against `use.counter.top_level_content_documents_destroyed`
  23984      to calculate the rate.
  23985    bugs:
  23986      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23987    data_reviews:
  23988      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  23989    notification_emails:
  23990      - dom-core@mozilla.com
  23991      - emilio@mozilla.com
  23992    expires: never
  23993    send_in_pings:
  23994      - use-counters
  23995 
  23996  css_r:
  23997    type: counter
  23998    description: >
  23999      Whether a page used the CSS property r.
  24000      Compare against `use.counter.top_level_content_documents_destroyed`
  24001      to calculate the rate.
  24002    bugs:
  24003      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24004    data_reviews:
  24005      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24006    notification_emails:
  24007      - dom-core@mozilla.com
  24008      - emilio@mozilla.com
  24009    expires: never
  24010    send_in_pings:
  24011      - use-counters
  24012 
  24013  css_shape_margin:
  24014    type: counter
  24015    description: >
  24016      Whether a page used the CSS property shape-margin.
  24017      Compare against `use.counter.top_level_content_documents_destroyed`
  24018      to calculate the rate.
  24019    bugs:
  24020      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24021    data_reviews:
  24022      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24023    notification_emails:
  24024      - dom-core@mozilla.com
  24025      - emilio@mozilla.com
  24026    expires: never
  24027    send_in_pings:
  24028      - use-counters
  24029 
  24030  css_rx:
  24031    type: counter
  24032    description: >
  24033      Whether a page used the CSS property rx.
  24034      Compare against `use.counter.top_level_content_documents_destroyed`
  24035      to calculate the rate.
  24036    bugs:
  24037      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24038    data_reviews:
  24039      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24040    notification_emails:
  24041      - dom-core@mozilla.com
  24042      - emilio@mozilla.com
  24043    expires: never
  24044    send_in_pings:
  24045      - use-counters
  24046 
  24047  css_ry:
  24048    type: counter
  24049    description: >
  24050      Whether a page used the CSS property ry.
  24051      Compare against `use.counter.top_level_content_documents_destroyed`
  24052      to calculate the rate.
  24053    bugs:
  24054      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24055    data_reviews:
  24056      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24057    notification_emails:
  24058      - dom-core@mozilla.com
  24059      - emilio@mozilla.com
  24060    expires: never
  24061    send_in_pings:
  24062      - use-counters
  24063 
  24064  css_scroll_padding_block_end:
  24065    type: counter
  24066    description: >
  24067      Whether a page used the CSS property scroll-padding-block-end.
  24068      Compare against `use.counter.top_level_content_documents_destroyed`
  24069      to calculate the rate.
  24070    bugs:
  24071      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24072    data_reviews:
  24073      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24074    notification_emails:
  24075      - dom-core@mozilla.com
  24076      - emilio@mozilla.com
  24077    expires: never
  24078    send_in_pings:
  24079      - use-counters
  24080 
  24081  css_scroll_padding_block_start:
  24082    type: counter
  24083    description: >
  24084      Whether a page used the CSS property scroll-padding-block-start.
  24085      Compare against `use.counter.top_level_content_documents_destroyed`
  24086      to calculate the rate.
  24087    bugs:
  24088      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24089    data_reviews:
  24090      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24091    notification_emails:
  24092      - dom-core@mozilla.com
  24093      - emilio@mozilla.com
  24094    expires: never
  24095    send_in_pings:
  24096      - use-counters
  24097 
  24098  css_scroll_padding_bottom:
  24099    type: counter
  24100    description: >
  24101      Whether a page used the CSS property scroll-padding-bottom.
  24102      Compare against `use.counter.top_level_content_documents_destroyed`
  24103      to calculate the rate.
  24104    bugs:
  24105      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24106    data_reviews:
  24107      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24108    notification_emails:
  24109      - dom-core@mozilla.com
  24110      - emilio@mozilla.com
  24111    expires: never
  24112    send_in_pings:
  24113      - use-counters
  24114 
  24115  css_scroll_padding_inline_end:
  24116    type: counter
  24117    description: >
  24118      Whether a page used the CSS property scroll-padding-inline-end.
  24119      Compare against `use.counter.top_level_content_documents_destroyed`
  24120      to calculate the rate.
  24121    bugs:
  24122      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24123    data_reviews:
  24124      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24125    notification_emails:
  24126      - dom-core@mozilla.com
  24127      - emilio@mozilla.com
  24128    expires: never
  24129    send_in_pings:
  24130      - use-counters
  24131 
  24132  css_scroll_padding_inline_start:
  24133    type: counter
  24134    description: >
  24135      Whether a page used the CSS property scroll-padding-inline-start.
  24136      Compare against `use.counter.top_level_content_documents_destroyed`
  24137      to calculate the rate.
  24138    bugs:
  24139      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24140    data_reviews:
  24141      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24142    notification_emails:
  24143      - dom-core@mozilla.com
  24144      - emilio@mozilla.com
  24145    expires: never
  24146    send_in_pings:
  24147      - use-counters
  24148 
  24149  css_scroll_padding_left:
  24150    type: counter
  24151    description: >
  24152      Whether a page used the CSS property scroll-padding-left.
  24153      Compare against `use.counter.top_level_content_documents_destroyed`
  24154      to calculate the rate.
  24155    bugs:
  24156      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24157    data_reviews:
  24158      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24159    notification_emails:
  24160      - dom-core@mozilla.com
  24161      - emilio@mozilla.com
  24162    expires: never
  24163    send_in_pings:
  24164      - use-counters
  24165 
  24166  css_scroll_padding_right:
  24167    type: counter
  24168    description: >
  24169      Whether a page used the CSS property scroll-padding-right.
  24170      Compare against `use.counter.top_level_content_documents_destroyed`
  24171      to calculate the rate.
  24172    bugs:
  24173      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24174    data_reviews:
  24175      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24176    notification_emails:
  24177      - dom-core@mozilla.com
  24178      - emilio@mozilla.com
  24179    expires: never
  24180    send_in_pings:
  24181      - use-counters
  24182 
  24183  css_scroll_padding_top:
  24184    type: counter
  24185    description: >
  24186      Whether a page used the CSS property scroll-padding-top.
  24187      Compare against `use.counter.top_level_content_documents_destroyed`
  24188      to calculate the rate.
  24189    bugs:
  24190      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24191    data_reviews:
  24192      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24193    notification_emails:
  24194      - dom-core@mozilla.com
  24195      - emilio@mozilla.com
  24196    expires: never
  24197    send_in_pings:
  24198      - use-counters
  24199 
  24200  css_background_color:
  24201    type: counter
  24202    description: >
  24203      Whether a page used the CSS property background-color.
  24204      Compare against `use.counter.top_level_content_documents_destroyed`
  24205      to calculate the rate.
  24206    bugs:
  24207      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24208    data_reviews:
  24209      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24210    notification_emails:
  24211      - dom-core@mozilla.com
  24212      - emilio@mozilla.com
  24213    expires: never
  24214    send_in_pings:
  24215      - use-counters
  24216 
  24217  css_border_block_end_color:
  24218    type: counter
  24219    description: >
  24220      Whether a page used the CSS property border-block-end-color.
  24221      Compare against `use.counter.top_level_content_documents_destroyed`
  24222      to calculate the rate.
  24223    bugs:
  24224      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24225    data_reviews:
  24226      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24227    notification_emails:
  24228      - dom-core@mozilla.com
  24229      - emilio@mozilla.com
  24230    expires: never
  24231    send_in_pings:
  24232      - use-counters
  24233 
  24234  css_border_block_start_color:
  24235    type: counter
  24236    description: >
  24237      Whether a page used the CSS property border-block-start-color.
  24238      Compare against `use.counter.top_level_content_documents_destroyed`
  24239      to calculate the rate.
  24240    bugs:
  24241      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24242    data_reviews:
  24243      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24244    notification_emails:
  24245      - dom-core@mozilla.com
  24246      - emilio@mozilla.com
  24247    expires: never
  24248    send_in_pings:
  24249      - use-counters
  24250 
  24251  css_border_bottom_color:
  24252    type: counter
  24253    description: >
  24254      Whether a page used the CSS property border-bottom-color.
  24255      Compare against `use.counter.top_level_content_documents_destroyed`
  24256      to calculate the rate.
  24257    bugs:
  24258      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24259    data_reviews:
  24260      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24261    notification_emails:
  24262      - dom-core@mozilla.com
  24263      - emilio@mozilla.com
  24264    expires: never
  24265    send_in_pings:
  24266      - use-counters
  24267 
  24268  css_border_inline_end_color:
  24269    type: counter
  24270    description: >
  24271      Whether a page used the CSS property border-inline-end-color.
  24272      Compare against `use.counter.top_level_content_documents_destroyed`
  24273      to calculate the rate.
  24274    bugs:
  24275      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24276    data_reviews:
  24277      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24278    notification_emails:
  24279      - dom-core@mozilla.com
  24280      - emilio@mozilla.com
  24281    expires: never
  24282    send_in_pings:
  24283      - use-counters
  24284 
  24285  css_border_inline_start_color:
  24286    type: counter
  24287    description: >
  24288      Whether a page used the CSS property border-inline-start-color.
  24289      Compare against `use.counter.top_level_content_documents_destroyed`
  24290      to calculate the rate.
  24291    bugs:
  24292      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24293    data_reviews:
  24294      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24295    notification_emails:
  24296      - dom-core@mozilla.com
  24297      - emilio@mozilla.com
  24298    expires: never
  24299    send_in_pings:
  24300      - use-counters
  24301 
  24302  css_border_left_color:
  24303    type: counter
  24304    description: >
  24305      Whether a page used the CSS property border-left-color.
  24306      Compare against `use.counter.top_level_content_documents_destroyed`
  24307      to calculate the rate.
  24308    bugs:
  24309      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24310    data_reviews:
  24311      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24312    notification_emails:
  24313      - dom-core@mozilla.com
  24314      - emilio@mozilla.com
  24315    expires: never
  24316    send_in_pings:
  24317      - use-counters
  24318 
  24319  css_border_right_color:
  24320    type: counter
  24321    description: >
  24322      Whether a page used the CSS property border-right-color.
  24323      Compare against `use.counter.top_level_content_documents_destroyed`
  24324      to calculate the rate.
  24325    bugs:
  24326      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24327    data_reviews:
  24328      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24329    notification_emails:
  24330      - dom-core@mozilla.com
  24331      - emilio@mozilla.com
  24332    expires: never
  24333    send_in_pings:
  24334      - use-counters
  24335 
  24336  css_border_top_color:
  24337    type: counter
  24338    description: >
  24339      Whether a page used the CSS property border-top-color.
  24340      Compare against `use.counter.top_level_content_documents_destroyed`
  24341      to calculate the rate.
  24342    bugs:
  24343      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24344    data_reviews:
  24345      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24346    notification_emails:
  24347      - dom-core@mozilla.com
  24348      - emilio@mozilla.com
  24349    expires: never
  24350    send_in_pings:
  24351      - use-counters
  24352 
  24353  css_column_rule_color:
  24354    type: counter
  24355    description: >
  24356      Whether a page used the CSS property column-rule-color.
  24357      Compare against `use.counter.top_level_content_documents_destroyed`
  24358      to calculate the rate.
  24359    bugs:
  24360      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24361    data_reviews:
  24362      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24363    notification_emails:
  24364      - dom-core@mozilla.com
  24365      - emilio@mozilla.com
  24366    expires: never
  24367    send_in_pings:
  24368      - use-counters
  24369 
  24370  css_flood_color:
  24371    type: counter
  24372    description: >
  24373      Whether a page used the CSS property flood-color.
  24374      Compare against `use.counter.top_level_content_documents_destroyed`
  24375      to calculate the rate.
  24376    bugs:
  24377      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24378    data_reviews:
  24379      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24380    notification_emails:
  24381      - dom-core@mozilla.com
  24382      - emilio@mozilla.com
  24383    expires: never
  24384    send_in_pings:
  24385      - use-counters
  24386 
  24387  css_lighting_color:
  24388    type: counter
  24389    description: >
  24390      Whether a page used the CSS property lighting-color.
  24391      Compare against `use.counter.top_level_content_documents_destroyed`
  24392      to calculate the rate.
  24393    bugs:
  24394      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24395    data_reviews:
  24396      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24397    notification_emails:
  24398      - dom-core@mozilla.com
  24399      - emilio@mozilla.com
  24400    expires: never
  24401    send_in_pings:
  24402      - use-counters
  24403 
  24404  css_outline_color:
  24405    type: counter
  24406    description: >
  24407      Whether a page used the CSS property outline-color.
  24408      Compare against `use.counter.top_level_content_documents_destroyed`
  24409      to calculate the rate.
  24410    bugs:
  24411      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24412    data_reviews:
  24413      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24414    notification_emails:
  24415      - dom-core@mozilla.com
  24416      - emilio@mozilla.com
  24417    expires: never
  24418    send_in_pings:
  24419      - use-counters
  24420 
  24421  css_stop_color:
  24422    type: counter
  24423    description: >
  24424      Whether a page used the CSS property stop-color.
  24425      Compare against `use.counter.top_level_content_documents_destroyed`
  24426      to calculate the rate.
  24427    bugs:
  24428      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24429    data_reviews:
  24430      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24431    notification_emails:
  24432      - dom-core@mozilla.com
  24433      - emilio@mozilla.com
  24434    expires: never
  24435    send_in_pings:
  24436      - use-counters
  24437 
  24438  css_text_decoration_color:
  24439    type: counter
  24440    description: >
  24441      Whether a page used the CSS property text-decoration-color.
  24442      Compare against `use.counter.top_level_content_documents_destroyed`
  24443      to calculate the rate.
  24444    bugs:
  24445      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24446    data_reviews:
  24447      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24448    notification_emails:
  24449      - dom-core@mozilla.com
  24450      - emilio@mozilla.com
  24451    expires: never
  24452    send_in_pings:
  24453      - use-counters
  24454 
  24455  css_text_emphasis_color:
  24456    type: counter
  24457    description: >
  24458      Whether a page used the CSS property text-emphasis-color.
  24459      Compare against `use.counter.top_level_content_documents_destroyed`
  24460      to calculate the rate.
  24461    bugs:
  24462      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24463    data_reviews:
  24464      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24465    notification_emails:
  24466      - dom-core@mozilla.com
  24467      - emilio@mozilla.com
  24468    expires: never
  24469    send_in_pings:
  24470      - use-counters
  24471 
  24472  css_webkit_text_fill_color:
  24473    type: counter
  24474    description: >
  24475      Whether a page used the CSS property -webkit-text-fill-color.
  24476      Compare against `use.counter.top_level_content_documents_destroyed`
  24477      to calculate the rate.
  24478    bugs:
  24479      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24480    data_reviews:
  24481      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24482    notification_emails:
  24483      - dom-core@mozilla.com
  24484      - emilio@mozilla.com
  24485    expires: never
  24486    send_in_pings:
  24487      - use-counters
  24488 
  24489  css_webkit_text_stroke_color:
  24490    type: counter
  24491    description: >
  24492      Whether a page used the CSS property -webkit-text-stroke-color.
  24493      Compare against `use.counter.top_level_content_documents_destroyed`
  24494      to calculate the rate.
  24495    bugs:
  24496      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24497    data_reviews:
  24498      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24499    notification_emails:
  24500      - dom-core@mozilla.com
  24501      - emilio@mozilla.com
  24502    expires: never
  24503    send_in_pings:
  24504      - use-counters
  24505 
  24506  css_background:
  24507    type: counter
  24508    description: >
  24509      Whether a page used the CSS property background.
  24510      Compare against `use.counter.top_level_content_documents_destroyed`
  24511      to calculate the rate.
  24512    bugs:
  24513      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24514    data_reviews:
  24515      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24516    notification_emails:
  24517      - dom-core@mozilla.com
  24518      - emilio@mozilla.com
  24519    expires: never
  24520    send_in_pings:
  24521      - use-counters
  24522 
  24523  css_background_position:
  24524    type: counter
  24525    description: >
  24526      Whether a page used the CSS property background-position.
  24527      Compare against `use.counter.top_level_content_documents_destroyed`
  24528      to calculate the rate.
  24529    bugs:
  24530      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24531    data_reviews:
  24532      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24533    notification_emails:
  24534      - dom-core@mozilla.com
  24535      - emilio@mozilla.com
  24536    expires: never
  24537    send_in_pings:
  24538      - use-counters
  24539 
  24540  css_border_color:
  24541    type: counter
  24542    description: >
  24543      Whether a page used the CSS property border-color.
  24544      Compare against `use.counter.top_level_content_documents_destroyed`
  24545      to calculate the rate.
  24546    bugs:
  24547      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24548    data_reviews:
  24549      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24550    notification_emails:
  24551      - dom-core@mozilla.com
  24552      - emilio@mozilla.com
  24553    expires: never
  24554    send_in_pings:
  24555      - use-counters
  24556 
  24557  css_border_style:
  24558    type: counter
  24559    description: >
  24560      Whether a page used the CSS property border-style.
  24561      Compare against `use.counter.top_level_content_documents_destroyed`
  24562      to calculate the rate.
  24563    bugs:
  24564      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24565    data_reviews:
  24566      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24567    notification_emails:
  24568      - dom-core@mozilla.com
  24569      - emilio@mozilla.com
  24570    expires: never
  24571    send_in_pings:
  24572      - use-counters
  24573 
  24574  css_border_width:
  24575    type: counter
  24576    description: >
  24577      Whether a page used the CSS property border-width.
  24578      Compare against `use.counter.top_level_content_documents_destroyed`
  24579      to calculate the rate.
  24580    bugs:
  24581      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24582    data_reviews:
  24583      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24584    notification_emails:
  24585      - dom-core@mozilla.com
  24586      - emilio@mozilla.com
  24587    expires: never
  24588    send_in_pings:
  24589      - use-counters
  24590 
  24591  css_border_top:
  24592    type: counter
  24593    description: >
  24594      Whether a page used the CSS property border-top.
  24595      Compare against `use.counter.top_level_content_documents_destroyed`
  24596      to calculate the rate.
  24597    bugs:
  24598      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24599    data_reviews:
  24600      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24601    notification_emails:
  24602      - dom-core@mozilla.com
  24603      - emilio@mozilla.com
  24604    expires: never
  24605    send_in_pings:
  24606      - use-counters
  24607 
  24608  css_border_right:
  24609    type: counter
  24610    description: >
  24611      Whether a page used the CSS property border-right.
  24612      Compare against `use.counter.top_level_content_documents_destroyed`
  24613      to calculate the rate.
  24614    bugs:
  24615      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24616    data_reviews:
  24617      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24618    notification_emails:
  24619      - dom-core@mozilla.com
  24620      - emilio@mozilla.com
  24621    expires: never
  24622    send_in_pings:
  24623      - use-counters
  24624 
  24625  css_border_bottom:
  24626    type: counter
  24627    description: >
  24628      Whether a page used the CSS property border-bottom.
  24629      Compare against `use.counter.top_level_content_documents_destroyed`
  24630      to calculate the rate.
  24631    bugs:
  24632      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24633    data_reviews:
  24634      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24635    notification_emails:
  24636      - dom-core@mozilla.com
  24637      - emilio@mozilla.com
  24638    expires: never
  24639    send_in_pings:
  24640      - use-counters
  24641 
  24642  css_border_left:
  24643    type: counter
  24644    description: >
  24645      Whether a page used the CSS property border-left.
  24646      Compare against `use.counter.top_level_content_documents_destroyed`
  24647      to calculate the rate.
  24648    bugs:
  24649      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24650    data_reviews:
  24651      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24652    notification_emails:
  24653      - dom-core@mozilla.com
  24654      - emilio@mozilla.com
  24655    expires: never
  24656    send_in_pings:
  24657      - use-counters
  24658 
  24659  css_border_block_start:
  24660    type: counter
  24661    description: >
  24662      Whether a page used the CSS property border-block-start.
  24663      Compare against `use.counter.top_level_content_documents_destroyed`
  24664      to calculate the rate.
  24665    bugs:
  24666      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24667    data_reviews:
  24668      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24669    notification_emails:
  24670      - dom-core@mozilla.com
  24671      - emilio@mozilla.com
  24672    expires: never
  24673    send_in_pings:
  24674      - use-counters
  24675 
  24676  css_border_block_end:
  24677    type: counter
  24678    description: >
  24679      Whether a page used the CSS property border-block-end.
  24680      Compare against `use.counter.top_level_content_documents_destroyed`
  24681      to calculate the rate.
  24682    bugs:
  24683      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24684    data_reviews:
  24685      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24686    notification_emails:
  24687      - dom-core@mozilla.com
  24688      - emilio@mozilla.com
  24689    expires: never
  24690    send_in_pings:
  24691      - use-counters
  24692 
  24693  css_border_inline_start:
  24694    type: counter
  24695    description: >
  24696      Whether a page used the CSS property border-inline-start.
  24697      Compare against `use.counter.top_level_content_documents_destroyed`
  24698      to calculate the rate.
  24699    bugs:
  24700      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24701    data_reviews:
  24702      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24703    notification_emails:
  24704      - dom-core@mozilla.com
  24705      - emilio@mozilla.com
  24706    expires: never
  24707    send_in_pings:
  24708      - use-counters
  24709 
  24710  css_border_inline_end:
  24711    type: counter
  24712    description: >
  24713      Whether a page used the CSS property border-inline-end.
  24714      Compare against `use.counter.top_level_content_documents_destroyed`
  24715      to calculate the rate.
  24716    bugs:
  24717      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24718    data_reviews:
  24719      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24720    notification_emails:
  24721      - dom-core@mozilla.com
  24722      - emilio@mozilla.com
  24723    expires: never
  24724    send_in_pings:
  24725      - use-counters
  24726 
  24727  css_border:
  24728    type: counter
  24729    description: >
  24730      Whether a page used the CSS property border.
  24731      Compare against `use.counter.top_level_content_documents_destroyed`
  24732      to calculate the rate.
  24733    bugs:
  24734      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24735    data_reviews:
  24736      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24737    notification_emails:
  24738      - dom-core@mozilla.com
  24739      - emilio@mozilla.com
  24740    expires: never
  24741    send_in_pings:
  24742      - use-counters
  24743 
  24744  css_border_radius:
  24745    type: counter
  24746    description: >
  24747      Whether a page used the CSS property border-radius.
  24748      Compare against `use.counter.top_level_content_documents_destroyed`
  24749      to calculate the rate.
  24750    bugs:
  24751      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24752    data_reviews:
  24753      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24754    notification_emails:
  24755      - dom-core@mozilla.com
  24756      - emilio@mozilla.com
  24757    expires: never
  24758    send_in_pings:
  24759      - use-counters
  24760 
  24761  css_border_image:
  24762    type: counter
  24763    description: >
  24764      Whether a page used the CSS property border-image.
  24765      Compare against `use.counter.top_level_content_documents_destroyed`
  24766      to calculate the rate.
  24767    bugs:
  24768      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24769    data_reviews:
  24770      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24771    notification_emails:
  24772      - dom-core@mozilla.com
  24773      - emilio@mozilla.com
  24774    expires: never
  24775    send_in_pings:
  24776      - use-counters
  24777 
  24778  css_border_block_width:
  24779    type: counter
  24780    description: >
  24781      Whether a page used the CSS property border-block-width.
  24782      Compare against `use.counter.top_level_content_documents_destroyed`
  24783      to calculate the rate.
  24784    bugs:
  24785      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24786    data_reviews:
  24787      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24788    notification_emails:
  24789      - dom-core@mozilla.com
  24790      - emilio@mozilla.com
  24791    expires: never
  24792    send_in_pings:
  24793      - use-counters
  24794 
  24795  css_border_block_style:
  24796    type: counter
  24797    description: >
  24798      Whether a page used the CSS property border-block-style.
  24799      Compare against `use.counter.top_level_content_documents_destroyed`
  24800      to calculate the rate.
  24801    bugs:
  24802      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24803    data_reviews:
  24804      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24805    notification_emails:
  24806      - dom-core@mozilla.com
  24807      - emilio@mozilla.com
  24808    expires: never
  24809    send_in_pings:
  24810      - use-counters
  24811 
  24812  css_border_block_color:
  24813    type: counter
  24814    description: >
  24815      Whether a page used the CSS property border-block-color.
  24816      Compare against `use.counter.top_level_content_documents_destroyed`
  24817      to calculate the rate.
  24818    bugs:
  24819      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24820    data_reviews:
  24821      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24822    notification_emails:
  24823      - dom-core@mozilla.com
  24824      - emilio@mozilla.com
  24825    expires: never
  24826    send_in_pings:
  24827      - use-counters
  24828 
  24829  css_border_inline_width:
  24830    type: counter
  24831    description: >
  24832      Whether a page used the CSS property border-inline-width.
  24833      Compare against `use.counter.top_level_content_documents_destroyed`
  24834      to calculate the rate.
  24835    bugs:
  24836      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24837    data_reviews:
  24838      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24839    notification_emails:
  24840      - dom-core@mozilla.com
  24841      - emilio@mozilla.com
  24842    expires: never
  24843    send_in_pings:
  24844      - use-counters
  24845 
  24846  css_border_inline_style:
  24847    type: counter
  24848    description: >
  24849      Whether a page used the CSS property border-inline-style.
  24850      Compare against `use.counter.top_level_content_documents_destroyed`
  24851      to calculate the rate.
  24852    bugs:
  24853      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24854    data_reviews:
  24855      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24856    notification_emails:
  24857      - dom-core@mozilla.com
  24858      - emilio@mozilla.com
  24859    expires: never
  24860    send_in_pings:
  24861      - use-counters
  24862 
  24863  css_border_inline_color:
  24864    type: counter
  24865    description: >
  24866      Whether a page used the CSS property border-inline-color.
  24867      Compare against `use.counter.top_level_content_documents_destroyed`
  24868      to calculate the rate.
  24869    bugs:
  24870      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24871    data_reviews:
  24872      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24873    notification_emails:
  24874      - dom-core@mozilla.com
  24875      - emilio@mozilla.com
  24876    expires: never
  24877    send_in_pings:
  24878      - use-counters
  24879 
  24880  css_border_block:
  24881    type: counter
  24882    description: >
  24883      Whether a page used the CSS property border-block.
  24884      Compare against `use.counter.top_level_content_documents_destroyed`
  24885      to calculate the rate.
  24886    bugs:
  24887      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24888    data_reviews:
  24889      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24890    notification_emails:
  24891      - dom-core@mozilla.com
  24892      - emilio@mozilla.com
  24893    expires: never
  24894    send_in_pings:
  24895      - use-counters
  24896 
  24897  css_border_inline:
  24898    type: counter
  24899    description: >
  24900      Whether a page used the CSS property border-inline.
  24901      Compare against `use.counter.top_level_content_documents_destroyed`
  24902      to calculate the rate.
  24903    bugs:
  24904      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24905    data_reviews:
  24906      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24907    notification_emails:
  24908      - dom-core@mozilla.com
  24909      - emilio@mozilla.com
  24910    expires: never
  24911    send_in_pings:
  24912      - use-counters
  24913 
  24914  css_overflow:
  24915    type: counter
  24916    description: >
  24917      Whether a page used the CSS property overflow.
  24918      Compare against `use.counter.top_level_content_documents_destroyed`
  24919      to calculate the rate.
  24920    bugs:
  24921      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24922    data_reviews:
  24923      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24924    notification_emails:
  24925      - dom-core@mozilla.com
  24926      - emilio@mozilla.com
  24927    expires: never
  24928    send_in_pings:
  24929      - use-counters
  24930 
  24931  css_overscroll_behavior:
  24932    type: counter
  24933    description: >
  24934      Whether a page used the CSS property overscroll-behavior.
  24935      Compare against `use.counter.top_level_content_documents_destroyed`
  24936      to calculate the rate.
  24937    bugs:
  24938      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24939    data_reviews:
  24940      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24941    notification_emails:
  24942      - dom-core@mozilla.com
  24943      - emilio@mozilla.com
  24944    expires: never
  24945    send_in_pings:
  24946      - use-counters
  24947 
  24948  css_container:
  24949    type: counter
  24950    description: >
  24951      Whether a page used the CSS property container.
  24952      Compare against `use.counter.top_level_content_documents_destroyed`
  24953      to calculate the rate.
  24954    bugs:
  24955      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24956    data_reviews:
  24957      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24958    notification_emails:
  24959      - dom-core@mozilla.com
  24960      - emilio@mozilla.com
  24961    expires: never
  24962    send_in_pings:
  24963      - use-counters
  24964 
  24965  css_page_break_before:
  24966    type: counter
  24967    description: >
  24968      Whether a page used the CSS property page-break-before.
  24969      Compare against `use.counter.top_level_content_documents_destroyed`
  24970      to calculate the rate.
  24971    bugs:
  24972      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24973    data_reviews:
  24974      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24975    notification_emails:
  24976      - dom-core@mozilla.com
  24977      - emilio@mozilla.com
  24978    expires: never
  24979    send_in_pings:
  24980      - use-counters
  24981 
  24982  css_page_break_after:
  24983    type: counter
  24984    description: >
  24985      Whether a page used the CSS property page-break-after.
  24986      Compare against `use.counter.top_level_content_documents_destroyed`
  24987      to calculate the rate.
  24988    bugs:
  24989      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24990    data_reviews:
  24991      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  24992    notification_emails:
  24993      - dom-core@mozilla.com
  24994      - emilio@mozilla.com
  24995    expires: never
  24996    send_in_pings:
  24997      - use-counters
  24998 
  24999  css_page_break_inside:
  25000    type: counter
  25001    description: >
  25002      Whether a page used the CSS property page-break-inside.
  25003      Compare against `use.counter.top_level_content_documents_destroyed`
  25004      to calculate the rate.
  25005    bugs:
  25006      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25007    data_reviews:
  25008      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25009    notification_emails:
  25010      - dom-core@mozilla.com
  25011      - emilio@mozilla.com
  25012    expires: never
  25013    send_in_pings:
  25014      - use-counters
  25015 
  25016  css_offset:
  25017    type: counter
  25018    description: >
  25019      Whether a page used the CSS property offset.
  25020      Compare against `use.counter.top_level_content_documents_destroyed`
  25021      to calculate the rate.
  25022    bugs:
  25023      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25024    data_reviews:
  25025      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25026    notification_emails:
  25027      - dom-core@mozilla.com
  25028      - emilio@mozilla.com
  25029    expires: never
  25030    send_in_pings:
  25031      - use-counters
  25032 
  25033  css_webkit_perspective:
  25034    type: counter
  25035    description: >
  25036      Whether a page used the CSS property -webkit-perspective.
  25037      Compare against `use.counter.top_level_content_documents_destroyed`
  25038      to calculate the rate.
  25039    bugs:
  25040      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25041    data_reviews:
  25042      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25043    notification_emails:
  25044      - dom-core@mozilla.com
  25045      - emilio@mozilla.com
  25046    expires: never
  25047    send_in_pings:
  25048      - use-counters
  25049 
  25050  css_webkit_transform:
  25051    type: counter
  25052    description: >
  25053      Whether a page used the CSS property -webkit-transform.
  25054      Compare against `use.counter.top_level_content_documents_destroyed`
  25055      to calculate the rate.
  25056    bugs:
  25057      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25058    data_reviews:
  25059      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25060    notification_emails:
  25061      - dom-core@mozilla.com
  25062      - emilio@mozilla.com
  25063    expires: never
  25064    send_in_pings:
  25065      - use-counters
  25066 
  25067  css_columns:
  25068    type: counter
  25069    description: >
  25070      Whether a page used the CSS property columns.
  25071      Compare against `use.counter.top_level_content_documents_destroyed`
  25072      to calculate the rate.
  25073    bugs:
  25074      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25075    data_reviews:
  25076      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25077    notification_emails:
  25078      - dom-core@mozilla.com
  25079      - emilio@mozilla.com
  25080    expires: never
  25081    send_in_pings:
  25082      - use-counters
  25083 
  25084  css_column_rule:
  25085    type: counter
  25086    description: >
  25087      Whether a page used the CSS property column-rule.
  25088      Compare against `use.counter.top_level_content_documents_destroyed`
  25089      to calculate the rate.
  25090    bugs:
  25091      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25092    data_reviews:
  25093      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25094    notification_emails:
  25095      - dom-core@mozilla.com
  25096      - emilio@mozilla.com
  25097    expires: never
  25098    send_in_pings:
  25099      - use-counters
  25100 
  25101  css_font:
  25102    type: counter
  25103    description: >
  25104      Whether a page used the CSS property font.
  25105      Compare against `use.counter.top_level_content_documents_destroyed`
  25106      to calculate the rate.
  25107    bugs:
  25108      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25109    data_reviews:
  25110      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25111    notification_emails:
  25112      - dom-core@mozilla.com
  25113      - emilio@mozilla.com
  25114    expires: never
  25115    send_in_pings:
  25116      - use-counters
  25117 
  25118  css_font_variant:
  25119    type: counter
  25120    description: >
  25121      Whether a page used the CSS property font-variant.
  25122      Compare against `use.counter.top_level_content_documents_destroyed`
  25123      to calculate the rate.
  25124    bugs:
  25125      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25126    data_reviews:
  25127      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25128    notification_emails:
  25129      - dom-core@mozilla.com
  25130      - emilio@mozilla.com
  25131    expires: never
  25132    send_in_pings:
  25133      - use-counters
  25134 
  25135  css_font_synthesis:
  25136    type: counter
  25137    description: >
  25138      Whether a page used the CSS property font-synthesis.
  25139      Compare against `use.counter.top_level_content_documents_destroyed`
  25140      to calculate the rate.
  25141    bugs:
  25142      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25143    data_reviews:
  25144      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25145    notification_emails:
  25146      - dom-core@mozilla.com
  25147      - emilio@mozilla.com
  25148    expires: never
  25149    send_in_pings:
  25150      - use-counters
  25151 
  25152  css_marker:
  25153    type: counter
  25154    description: >
  25155      Whether a page used the CSS property marker.
  25156      Compare against `use.counter.top_level_content_documents_destroyed`
  25157      to calculate the rate.
  25158    bugs:
  25159      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25160    data_reviews:
  25161      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25162    notification_emails:
  25163      - dom-core@mozilla.com
  25164      - emilio@mozilla.com
  25165    expires: never
  25166    send_in_pings:
  25167      - use-counters
  25168 
  25169  css_text_emphasis:
  25170    type: counter
  25171    description: >
  25172      Whether a page used the CSS property text-emphasis.
  25173      Compare against `use.counter.top_level_content_documents_destroyed`
  25174      to calculate the rate.
  25175    bugs:
  25176      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25177    data_reviews:
  25178      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25179    notification_emails:
  25180      - dom-core@mozilla.com
  25181      - emilio@mozilla.com
  25182    expires: never
  25183    send_in_pings:
  25184      - use-counters
  25185 
  25186  css_text_wrap:
  25187    type: counter
  25188    description: >
  25189      Whether a page used the CSS property text-wrap.
  25190      Compare against `use.counter.top_level_content_documents_destroyed`
  25191      to calculate the rate.
  25192    bugs:
  25193      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25194    data_reviews:
  25195      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25196    notification_emails:
  25197      - dom-core@mozilla.com
  25198      - emilio@mozilla.com
  25199    expires: never
  25200    send_in_pings:
  25201      - use-counters
  25202 
  25203  css_white_space:
  25204    type: counter
  25205    description: >
  25206      Whether a page used the CSS property white-space.
  25207      Compare against `use.counter.top_level_content_documents_destroyed`
  25208      to calculate the rate.
  25209    bugs:
  25210      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25211    data_reviews:
  25212      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25213    notification_emails:
  25214      - dom-core@mozilla.com
  25215      - emilio@mozilla.com
  25216    expires: never
  25217    send_in_pings:
  25218      - use-counters
  25219 
  25220  css_webkit_text_stroke:
  25221    type: counter
  25222    description: >
  25223      Whether a page used the CSS property -webkit-text-stroke.
  25224      Compare against `use.counter.top_level_content_documents_destroyed`
  25225      to calculate the rate.
  25226    bugs:
  25227      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25228    data_reviews:
  25229      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25230    notification_emails:
  25231      - dom-core@mozilla.com
  25232      - emilio@mozilla.com
  25233    expires: never
  25234    send_in_pings:
  25235      - use-counters
  25236 
  25237  css_list_style:
  25238    type: counter
  25239    description: >
  25240      Whether a page used the CSS property list-style.
  25241      Compare against `use.counter.top_level_content_documents_destroyed`
  25242      to calculate the rate.
  25243    bugs:
  25244      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25245    data_reviews:
  25246      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25247    notification_emails:
  25248      - dom-core@mozilla.com
  25249      - emilio@mozilla.com
  25250    expires: never
  25251    send_in_pings:
  25252      - use-counters
  25253 
  25254  css_margin:
  25255    type: counter
  25256    description: >
  25257      Whether a page used the CSS property margin.
  25258      Compare against `use.counter.top_level_content_documents_destroyed`
  25259      to calculate the rate.
  25260    bugs:
  25261      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25262    data_reviews:
  25263      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25264    notification_emails:
  25265      - dom-core@mozilla.com
  25266      - emilio@mozilla.com
  25267    expires: never
  25268    send_in_pings:
  25269      - use-counters
  25270 
  25271  css_margin_block:
  25272    type: counter
  25273    description: >
  25274      Whether a page used the CSS property margin-block.
  25275      Compare against `use.counter.top_level_content_documents_destroyed`
  25276      to calculate the rate.
  25277    bugs:
  25278      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25279    data_reviews:
  25280      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25281    notification_emails:
  25282      - dom-core@mozilla.com
  25283      - emilio@mozilla.com
  25284    expires: never
  25285    send_in_pings:
  25286      - use-counters
  25287 
  25288  css_margin_inline:
  25289    type: counter
  25290    description: >
  25291      Whether a page used the CSS property margin-inline.
  25292      Compare against `use.counter.top_level_content_documents_destroyed`
  25293      to calculate the rate.
  25294    bugs:
  25295      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25296    data_reviews:
  25297      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25298    notification_emails:
  25299      - dom-core@mozilla.com
  25300      - emilio@mozilla.com
  25301    expires: never
  25302    send_in_pings:
  25303      - use-counters
  25304 
  25305  css_scroll_margin:
  25306    type: counter
  25307    description: >
  25308      Whether a page used the CSS property scroll-margin.
  25309      Compare against `use.counter.top_level_content_documents_destroyed`
  25310      to calculate the rate.
  25311    bugs:
  25312      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25313    data_reviews:
  25314      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25315    notification_emails:
  25316      - dom-core@mozilla.com
  25317      - emilio@mozilla.com
  25318    expires: never
  25319    send_in_pings:
  25320      - use-counters
  25321 
  25322  css_scroll_margin_block:
  25323    type: counter
  25324    description: >
  25325      Whether a page used the CSS property scroll-margin-block.
  25326      Compare against `use.counter.top_level_content_documents_destroyed`
  25327      to calculate the rate.
  25328    bugs:
  25329      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25330    data_reviews:
  25331      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25332    notification_emails:
  25333      - dom-core@mozilla.com
  25334      - emilio@mozilla.com
  25335    expires: never
  25336    send_in_pings:
  25337      - use-counters
  25338 
  25339  css_scroll_margin_inline:
  25340    type: counter
  25341    description: >
  25342      Whether a page used the CSS property scroll-margin-inline.
  25343      Compare against `use.counter.top_level_content_documents_destroyed`
  25344      to calculate the rate.
  25345    bugs:
  25346      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25347    data_reviews:
  25348      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25349    notification_emails:
  25350      - dom-core@mozilla.com
  25351      - emilio@mozilla.com
  25352    expires: never
  25353    send_in_pings:
  25354      - use-counters
  25355 
  25356  css_outline:
  25357    type: counter
  25358    description: >
  25359      Whether a page used the CSS property outline.
  25360      Compare against `use.counter.top_level_content_documents_destroyed`
  25361      to calculate the rate.
  25362    bugs:
  25363      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25364    data_reviews:
  25365      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25366    notification_emails:
  25367      - dom-core@mozilla.com
  25368      - emilio@mozilla.com
  25369    expires: never
  25370    send_in_pings:
  25371      - use-counters
  25372 
  25373  css_padding:
  25374    type: counter
  25375    description: >
  25376      Whether a page used the CSS property padding.
  25377      Compare against `use.counter.top_level_content_documents_destroyed`
  25378      to calculate the rate.
  25379    bugs:
  25380      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25381    data_reviews:
  25382      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25383    notification_emails:
  25384      - dom-core@mozilla.com
  25385      - emilio@mozilla.com
  25386    expires: never
  25387    send_in_pings:
  25388      - use-counters
  25389 
  25390  css_padding_block:
  25391    type: counter
  25392    description: >
  25393      Whether a page used the CSS property padding-block.
  25394      Compare against `use.counter.top_level_content_documents_destroyed`
  25395      to calculate the rate.
  25396    bugs:
  25397      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25398    data_reviews:
  25399      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25400    notification_emails:
  25401      - dom-core@mozilla.com
  25402      - emilio@mozilla.com
  25403    expires: never
  25404    send_in_pings:
  25405      - use-counters
  25406 
  25407  css_padding_inline:
  25408    type: counter
  25409    description: >
  25410      Whether a page used the CSS property padding-inline.
  25411      Compare against `use.counter.top_level_content_documents_destroyed`
  25412      to calculate the rate.
  25413    bugs:
  25414      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25415    data_reviews:
  25416      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25417    notification_emails:
  25418      - dom-core@mozilla.com
  25419      - emilio@mozilla.com
  25420    expires: never
  25421    send_in_pings:
  25422      - use-counters
  25423 
  25424  css_scroll_padding:
  25425    type: counter
  25426    description: >
  25427      Whether a page used the CSS property scroll-padding.
  25428      Compare against `use.counter.top_level_content_documents_destroyed`
  25429      to calculate the rate.
  25430    bugs:
  25431      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25432    data_reviews:
  25433      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25434    notification_emails:
  25435      - dom-core@mozilla.com
  25436      - emilio@mozilla.com
  25437    expires: never
  25438    send_in_pings:
  25439      - use-counters
  25440 
  25441  css_scroll_padding_block:
  25442    type: counter
  25443    description: >
  25444      Whether a page used the CSS property scroll-padding-block.
  25445      Compare against `use.counter.top_level_content_documents_destroyed`
  25446      to calculate the rate.
  25447    bugs:
  25448      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25449    data_reviews:
  25450      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25451    notification_emails:
  25452      - dom-core@mozilla.com
  25453      - emilio@mozilla.com
  25454    expires: never
  25455    send_in_pings:
  25456      - use-counters
  25457 
  25458  css_scroll_padding_inline:
  25459    type: counter
  25460    description: >
  25461      Whether a page used the CSS property scroll-padding-inline.
  25462      Compare against `use.counter.top_level_content_documents_destroyed`
  25463      to calculate the rate.
  25464    bugs:
  25465      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25466    data_reviews:
  25467      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25468    notification_emails:
  25469      - dom-core@mozilla.com
  25470      - emilio@mozilla.com
  25471    expires: never
  25472    send_in_pings:
  25473      - use-counters
  25474 
  25475  css_flex_flow:
  25476    type: counter
  25477    description: >
  25478      Whether a page used the CSS property flex-flow.
  25479      Compare against `use.counter.top_level_content_documents_destroyed`
  25480      to calculate the rate.
  25481    bugs:
  25482      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25483    data_reviews:
  25484      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25485    notification_emails:
  25486      - dom-core@mozilla.com
  25487      - emilio@mozilla.com
  25488    expires: never
  25489    send_in_pings:
  25490      - use-counters
  25491 
  25492  css_flex:
  25493    type: counter
  25494    description: >
  25495      Whether a page used the CSS property flex.
  25496      Compare against `use.counter.top_level_content_documents_destroyed`
  25497      to calculate the rate.
  25498    bugs:
  25499      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25500    data_reviews:
  25501      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25502    notification_emails:
  25503      - dom-core@mozilla.com
  25504      - emilio@mozilla.com
  25505    expires: never
  25506    send_in_pings:
  25507      - use-counters
  25508 
  25509  css_gap:
  25510    type: counter
  25511    description: >
  25512      Whether a page used the CSS property gap.
  25513      Compare against `use.counter.top_level_content_documents_destroyed`
  25514      to calculate the rate.
  25515    bugs:
  25516      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25517    data_reviews:
  25518      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25519    notification_emails:
  25520      - dom-core@mozilla.com
  25521      - emilio@mozilla.com
  25522    expires: never
  25523    send_in_pings:
  25524      - use-counters
  25525 
  25526  css_grid_row:
  25527    type: counter
  25528    description: >
  25529      Whether a page used the CSS property grid-row.
  25530      Compare against `use.counter.top_level_content_documents_destroyed`
  25531      to calculate the rate.
  25532    bugs:
  25533      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25534    data_reviews:
  25535      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25536    notification_emails:
  25537      - dom-core@mozilla.com
  25538      - emilio@mozilla.com
  25539    expires: never
  25540    send_in_pings:
  25541      - use-counters
  25542 
  25543  css_grid_column:
  25544    type: counter
  25545    description: >
  25546      Whether a page used the CSS property grid-column.
  25547      Compare against `use.counter.top_level_content_documents_destroyed`
  25548      to calculate the rate.
  25549    bugs:
  25550      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25551    data_reviews:
  25552      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25553    notification_emails:
  25554      - dom-core@mozilla.com
  25555      - emilio@mozilla.com
  25556    expires: never
  25557    send_in_pings:
  25558      - use-counters
  25559 
  25560  css_grid_area:
  25561    type: counter
  25562    description: >
  25563      Whether a page used the CSS property grid-area.
  25564      Compare against `use.counter.top_level_content_documents_destroyed`
  25565      to calculate the rate.
  25566    bugs:
  25567      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25568    data_reviews:
  25569      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25570    notification_emails:
  25571      - dom-core@mozilla.com
  25572      - emilio@mozilla.com
  25573    expires: never
  25574    send_in_pings:
  25575      - use-counters
  25576 
  25577  css_grid_template:
  25578    type: counter
  25579    description: >
  25580      Whether a page used the CSS property grid-template.
  25581      Compare against `use.counter.top_level_content_documents_destroyed`
  25582      to calculate the rate.
  25583    bugs:
  25584      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25585    data_reviews:
  25586      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25587    notification_emails:
  25588      - dom-core@mozilla.com
  25589      - emilio@mozilla.com
  25590    expires: never
  25591    send_in_pings:
  25592      - use-counters
  25593 
  25594  css_grid:
  25595    type: counter
  25596    description: >
  25597      Whether a page used the CSS property grid.
  25598      Compare against `use.counter.top_level_content_documents_destroyed`
  25599      to calculate the rate.
  25600    bugs:
  25601      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25602    data_reviews:
  25603      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25604    notification_emails:
  25605      - dom-core@mozilla.com
  25606      - emilio@mozilla.com
  25607    expires: never
  25608    send_in_pings:
  25609      - use-counters
  25610 
  25611  css_place_content:
  25612    type: counter
  25613    description: >
  25614      Whether a page used the CSS property place-content.
  25615      Compare against `use.counter.top_level_content_documents_destroyed`
  25616      to calculate the rate.
  25617    bugs:
  25618      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25619    data_reviews:
  25620      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25621    notification_emails:
  25622      - dom-core@mozilla.com
  25623      - emilio@mozilla.com
  25624    expires: never
  25625    send_in_pings:
  25626      - use-counters
  25627 
  25628  css_place_self:
  25629    type: counter
  25630    description: >
  25631      Whether a page used the CSS property place-self.
  25632      Compare against `use.counter.top_level_content_documents_destroyed`
  25633      to calculate the rate.
  25634    bugs:
  25635      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25636    data_reviews:
  25637      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25638    notification_emails:
  25639      - dom-core@mozilla.com
  25640      - emilio@mozilla.com
  25641    expires: never
  25642    send_in_pings:
  25643      - use-counters
  25644 
  25645  css_place_items:
  25646    type: counter
  25647    description: >
  25648      Whether a page used the CSS property place-items.
  25649      Compare against `use.counter.top_level_content_documents_destroyed`
  25650      to calculate the rate.
  25651    bugs:
  25652      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25653    data_reviews:
  25654      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25655    notification_emails:
  25656      - dom-core@mozilla.com
  25657      - emilio@mozilla.com
  25658    expires: never
  25659    send_in_pings:
  25660      - use-counters
  25661 
  25662  css_position_try:
  25663    type: counter
  25664    description: >
  25665      Whether a page used the CSS property position-try.
  25666      Compare against `use.counter.top_level_content_documents_destroyed`
  25667      to calculate the rate.
  25668    bugs:
  25669      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25670    data_reviews:
  25671      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25672    notification_emails:
  25673      - dom-core@mozilla.com
  25674      - emilio@mozilla.com
  25675    expires: never
  25676    send_in_pings:
  25677      - use-counters
  25678 
  25679  css_inset:
  25680    type: counter
  25681    description: >
  25682      Whether a page used the CSS property inset.
  25683      Compare against `use.counter.top_level_content_documents_destroyed`
  25684      to calculate the rate.
  25685    bugs:
  25686      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25687    data_reviews:
  25688      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25689    notification_emails:
  25690      - dom-core@mozilla.com
  25691      - emilio@mozilla.com
  25692    expires: never
  25693    send_in_pings:
  25694      - use-counters
  25695 
  25696  css_inset_block:
  25697    type: counter
  25698    description: >
  25699      Whether a page used the CSS property inset-block.
  25700      Compare against `use.counter.top_level_content_documents_destroyed`
  25701      to calculate the rate.
  25702    bugs:
  25703      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25704    data_reviews:
  25705      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25706    notification_emails:
  25707      - dom-core@mozilla.com
  25708      - emilio@mozilla.com
  25709    expires: never
  25710    send_in_pings:
  25711      - use-counters
  25712 
  25713  css_inset_inline:
  25714    type: counter
  25715    description: >
  25716      Whether a page used the CSS property inset-inline.
  25717      Compare against `use.counter.top_level_content_documents_destroyed`
  25718      to calculate the rate.
  25719    bugs:
  25720      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25721    data_reviews:
  25722      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25723    notification_emails:
  25724      - dom-core@mozilla.com
  25725      - emilio@mozilla.com
  25726    expires: never
  25727    send_in_pings:
  25728      - use-counters
  25729 
  25730  css_contain_intrinsic_size:
  25731    type: counter
  25732    description: >
  25733      Whether a page used the CSS property contain-intrinsic-size.
  25734      Compare against `use.counter.top_level_content_documents_destroyed`
  25735      to calculate the rate.
  25736    bugs:
  25737      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25738    data_reviews:
  25739      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25740    notification_emails:
  25741      - dom-core@mozilla.com
  25742      - emilio@mozilla.com
  25743    expires: never
  25744    send_in_pings:
  25745      - use-counters
  25746 
  25747  css_mask:
  25748    type: counter
  25749    description: >
  25750      Whether a page used the CSS property mask.
  25751      Compare against `use.counter.top_level_content_documents_destroyed`
  25752      to calculate the rate.
  25753    bugs:
  25754      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25755    data_reviews:
  25756      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25757    notification_emails:
  25758      - dom-core@mozilla.com
  25759      - emilio@mozilla.com
  25760    expires: never
  25761    send_in_pings:
  25762      - use-counters
  25763 
  25764  css_mask_position:
  25765    type: counter
  25766    description: >
  25767      Whether a page used the CSS property mask-position.
  25768      Compare against `use.counter.top_level_content_documents_destroyed`
  25769      to calculate the rate.
  25770    bugs:
  25771      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25772    data_reviews:
  25773      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25774    notification_emails:
  25775      - dom-core@mozilla.com
  25776      - emilio@mozilla.com
  25777    expires: never
  25778    send_in_pings:
  25779      - use-counters
  25780 
  25781  css_text_decoration:
  25782    type: counter
  25783    description: >
  25784      Whether a page used the CSS property text-decoration.
  25785      Compare against `use.counter.top_level_content_documents_destroyed`
  25786      to calculate the rate.
  25787    bugs:
  25788      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25789    data_reviews:
  25790      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25791    notification_emails:
  25792      - dom-core@mozilla.com
  25793      - emilio@mozilla.com
  25794    expires: never
  25795    send_in_pings:
  25796      - use-counters
  25797 
  25798  css_transition:
  25799    type: counter
  25800    description: >
  25801      Whether a page used the CSS property transition.
  25802      Compare against `use.counter.top_level_content_documents_destroyed`
  25803      to calculate the rate.
  25804    bugs:
  25805      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25806    data_reviews:
  25807      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25808    notification_emails:
  25809      - dom-core@mozilla.com
  25810      - emilio@mozilla.com
  25811    expires: never
  25812    send_in_pings:
  25813      - use-counters
  25814 
  25815  css_animation:
  25816    type: counter
  25817    description: >
  25818      Whether a page used the CSS property animation.
  25819      Compare against `use.counter.top_level_content_documents_destroyed`
  25820      to calculate the rate.
  25821    bugs:
  25822      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25823    data_reviews:
  25824      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25825    notification_emails:
  25826      - dom-core@mozilla.com
  25827      - emilio@mozilla.com
  25828    expires: never
  25829    send_in_pings:
  25830      - use-counters
  25831 
  25832  css_scroll_timeline:
  25833    type: counter
  25834    description: >
  25835      Whether a page used the CSS property scroll-timeline.
  25836      Compare against `use.counter.top_level_content_documents_destroyed`
  25837      to calculate the rate.
  25838    bugs:
  25839      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25840    data_reviews:
  25841      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25842    notification_emails:
  25843      - dom-core@mozilla.com
  25844      - emilio@mozilla.com
  25845    expires: never
  25846    send_in_pings:
  25847      - use-counters
  25848 
  25849  css_view_timeline:
  25850    type: counter
  25851    description: >
  25852      Whether a page used the CSS property view-timeline.
  25853      Compare against `use.counter.top_level_content_documents_destroyed`
  25854      to calculate the rate.
  25855    bugs:
  25856      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25857    data_reviews:
  25858      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25859    notification_emails:
  25860      - dom-core@mozilla.com
  25861      - emilio@mozilla.com
  25862    expires: never
  25863    send_in_pings:
  25864      - use-counters
  25865 
  25866  css_all:
  25867    type: counter
  25868    description: >
  25869      Whether a page used the CSS property all.
  25870      Compare against `use.counter.top_level_content_documents_destroyed`
  25871      to calculate the rate.
  25872    bugs:
  25873      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25874    data_reviews:
  25875      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25876    notification_emails:
  25877      - dom-core@mozilla.com
  25878      - emilio@mozilla.com
  25879    expires: never
  25880    send_in_pings:
  25881      - use-counters
  25882 
  25883  css_webkit_background_clip:
  25884    type: counter
  25885    description: >
  25886      Whether a page used the CSS property -webkit-background-clip.
  25887      Compare against `use.counter.top_level_content_documents_destroyed`
  25888      to calculate the rate.
  25889    bugs:
  25890      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25891    data_reviews:
  25892      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25893    notification_emails:
  25894      - dom-core@mozilla.com
  25895      - emilio@mozilla.com
  25896    expires: never
  25897    send_in_pings:
  25898      - use-counters
  25899 
  25900  css_webkit_background_origin:
  25901    type: counter
  25902    description: >
  25903      Whether a page used the CSS property -webkit-background-origin.
  25904      Compare against `use.counter.top_level_content_documents_destroyed`
  25905      to calculate the rate.
  25906    bugs:
  25907      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25908    data_reviews:
  25909      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25910    notification_emails:
  25911      - dom-core@mozilla.com
  25912      - emilio@mozilla.com
  25913    expires: never
  25914    send_in_pings:
  25915      - use-counters
  25916 
  25917  css_webkit_background_size:
  25918    type: counter
  25919    description: >
  25920      Whether a page used the CSS property -webkit-background-size.
  25921      Compare against `use.counter.top_level_content_documents_destroyed`
  25922      to calculate the rate.
  25923    bugs:
  25924      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25925    data_reviews:
  25926      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25927    notification_emails:
  25928      - dom-core@mozilla.com
  25929      - emilio@mozilla.com
  25930    expires: never
  25931    send_in_pings:
  25932      - use-counters
  25933 
  25934  css_moz_border_start_color:
  25935    type: counter
  25936    description: >
  25937      Whether a page used the CSS property -moz-border-start-color.
  25938      Compare against `use.counter.top_level_content_documents_destroyed`
  25939      to calculate the rate.
  25940    bugs:
  25941      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25942    data_reviews:
  25943      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25944    notification_emails:
  25945      - dom-core@mozilla.com
  25946      - emilio@mozilla.com
  25947    expires: never
  25948    send_in_pings:
  25949      - use-counters
  25950 
  25951  css_moz_border_start_style:
  25952    type: counter
  25953    description: >
  25954      Whether a page used the CSS property -moz-border-start-style.
  25955      Compare against `use.counter.top_level_content_documents_destroyed`
  25956      to calculate the rate.
  25957    bugs:
  25958      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25959    data_reviews:
  25960      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25961    notification_emails:
  25962      - dom-core@mozilla.com
  25963      - emilio@mozilla.com
  25964    expires: never
  25965    send_in_pings:
  25966      - use-counters
  25967 
  25968  css_moz_border_start_width:
  25969    type: counter
  25970    description: >
  25971      Whether a page used the CSS property -moz-border-start-width.
  25972      Compare against `use.counter.top_level_content_documents_destroyed`
  25973      to calculate the rate.
  25974    bugs:
  25975      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25976    data_reviews:
  25977      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25978    notification_emails:
  25979      - dom-core@mozilla.com
  25980      - emilio@mozilla.com
  25981    expires: never
  25982    send_in_pings:
  25983      - use-counters
  25984 
  25985  css_moz_border_end_color:
  25986    type: counter
  25987    description: >
  25988      Whether a page used the CSS property -moz-border-end-color.
  25989      Compare against `use.counter.top_level_content_documents_destroyed`
  25990      to calculate the rate.
  25991    bugs:
  25992      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25993    data_reviews:
  25994      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  25995    notification_emails:
  25996      - dom-core@mozilla.com
  25997      - emilio@mozilla.com
  25998    expires: never
  25999    send_in_pings:
  26000      - use-counters
  26001 
  26002  css_moz_border_end_style:
  26003    type: counter
  26004    description: >
  26005      Whether a page used the CSS property -moz-border-end-style.
  26006      Compare against `use.counter.top_level_content_documents_destroyed`
  26007      to calculate the rate.
  26008    bugs:
  26009      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26010    data_reviews:
  26011      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26012    notification_emails:
  26013      - dom-core@mozilla.com
  26014      - emilio@mozilla.com
  26015    expires: never
  26016    send_in_pings:
  26017      - use-counters
  26018 
  26019  css_moz_border_end_width:
  26020    type: counter
  26021    description: >
  26022      Whether a page used the CSS property -moz-border-end-width.
  26023      Compare against `use.counter.top_level_content_documents_destroyed`
  26024      to calculate the rate.
  26025    bugs:
  26026      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26027    data_reviews:
  26028      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26029    notification_emails:
  26030      - dom-core@mozilla.com
  26031      - emilio@mozilla.com
  26032    expires: never
  26033    send_in_pings:
  26034      - use-counters
  26035 
  26036  css_webkit_border_top_left_radius:
  26037    type: counter
  26038    description: >
  26039      Whether a page used the CSS property -webkit-border-top-left-radius.
  26040      Compare against `use.counter.top_level_content_documents_destroyed`
  26041      to calculate the rate.
  26042    bugs:
  26043      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26044    data_reviews:
  26045      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26046    notification_emails:
  26047      - dom-core@mozilla.com
  26048      - emilio@mozilla.com
  26049    expires: never
  26050    send_in_pings:
  26051      - use-counters
  26052 
  26053  css_webkit_border_top_right_radius:
  26054    type: counter
  26055    description: >
  26056      Whether a page used the CSS property -webkit-border-top-right-radius.
  26057      Compare against `use.counter.top_level_content_documents_destroyed`
  26058      to calculate the rate.
  26059    bugs:
  26060      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26061    data_reviews:
  26062      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26063    notification_emails:
  26064      - dom-core@mozilla.com
  26065      - emilio@mozilla.com
  26066    expires: never
  26067    send_in_pings:
  26068      - use-counters
  26069 
  26070  css_webkit_border_bottom_right_radius:
  26071    type: counter
  26072    description: >
  26073      Whether a page used the CSS property -webkit-border-bottom-right-radius.
  26074      Compare against `use.counter.top_level_content_documents_destroyed`
  26075      to calculate the rate.
  26076    bugs:
  26077      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26078    data_reviews:
  26079      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26080    notification_emails:
  26081      - dom-core@mozilla.com
  26082      - emilio@mozilla.com
  26083    expires: never
  26084    send_in_pings:
  26085      - use-counters
  26086 
  26087  css_webkit_border_bottom_left_radius:
  26088    type: counter
  26089    description: >
  26090      Whether a page used the CSS property -webkit-border-bottom-left-radius.
  26091      Compare against `use.counter.top_level_content_documents_destroyed`
  26092      to calculate the rate.
  26093    bugs:
  26094      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26095    data_reviews:
  26096      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26097    notification_emails:
  26098      - dom-core@mozilla.com
  26099      - emilio@mozilla.com
  26100    expires: never
  26101    send_in_pings:
  26102      - use-counters
  26103 
  26104  css_moz_transform:
  26105    type: counter
  26106    description: >
  26107      Whether a page used the CSS property -moz-transform.
  26108      Compare against `use.counter.top_level_content_documents_destroyed`
  26109      to calculate the rate.
  26110    bugs:
  26111      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26112    data_reviews:
  26113      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26114    notification_emails:
  26115      - dom-core@mozilla.com
  26116      - emilio@mozilla.com
  26117    expires: never
  26118    send_in_pings:
  26119      - use-counters
  26120 
  26121  css_moz_perspective:
  26122    type: counter
  26123    description: >
  26124      Whether a page used the CSS property -moz-perspective.
  26125      Compare against `use.counter.top_level_content_documents_destroyed`
  26126      to calculate the rate.
  26127    bugs:
  26128      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26129    data_reviews:
  26130      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26131    notification_emails:
  26132      - dom-core@mozilla.com
  26133      - emilio@mozilla.com
  26134    expires: never
  26135    send_in_pings:
  26136      - use-counters
  26137 
  26138  css_moz_perspective_origin:
  26139    type: counter
  26140    description: >
  26141      Whether a page used the CSS property -moz-perspective-origin.
  26142      Compare against `use.counter.top_level_content_documents_destroyed`
  26143      to calculate the rate.
  26144    bugs:
  26145      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26146    data_reviews:
  26147      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26148    notification_emails:
  26149      - dom-core@mozilla.com
  26150      - emilio@mozilla.com
  26151    expires: never
  26152    send_in_pings:
  26153      - use-counters
  26154 
  26155  css_webkit_perspective_origin:
  26156    type: counter
  26157    description: >
  26158      Whether a page used the CSS property -webkit-perspective-origin.
  26159      Compare against `use.counter.top_level_content_documents_destroyed`
  26160      to calculate the rate.
  26161    bugs:
  26162      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26163    data_reviews:
  26164      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26165    notification_emails:
  26166      - dom-core@mozilla.com
  26167      - emilio@mozilla.com
  26168    expires: never
  26169    send_in_pings:
  26170      - use-counters
  26171 
  26172  css_moz_backface_visibility:
  26173    type: counter
  26174    description: >
  26175      Whether a page used the CSS property -moz-backface-visibility.
  26176      Compare against `use.counter.top_level_content_documents_destroyed`
  26177      to calculate the rate.
  26178    bugs:
  26179      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26180    data_reviews:
  26181      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26182    notification_emails:
  26183      - dom-core@mozilla.com
  26184      - emilio@mozilla.com
  26185    expires: never
  26186    send_in_pings:
  26187      - use-counters
  26188 
  26189  css_webkit_backface_visibility:
  26190    type: counter
  26191    description: >
  26192      Whether a page used the CSS property -webkit-backface-visibility.
  26193      Compare against `use.counter.top_level_content_documents_destroyed`
  26194      to calculate the rate.
  26195    bugs:
  26196      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26197    data_reviews:
  26198      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26199    notification_emails:
  26200      - dom-core@mozilla.com
  26201      - emilio@mozilla.com
  26202    expires: never
  26203    send_in_pings:
  26204      - use-counters
  26205 
  26206  css_moz_transform_style:
  26207    type: counter
  26208    description: >
  26209      Whether a page used the CSS property -moz-transform-style.
  26210      Compare against `use.counter.top_level_content_documents_destroyed`
  26211      to calculate the rate.
  26212    bugs:
  26213      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26214    data_reviews:
  26215      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26216    notification_emails:
  26217      - dom-core@mozilla.com
  26218      - emilio@mozilla.com
  26219    expires: never
  26220    send_in_pings:
  26221      - use-counters
  26222 
  26223  css_webkit_transform_style:
  26224    type: counter
  26225    description: >
  26226      Whether a page used the CSS property -webkit-transform-style.
  26227      Compare against `use.counter.top_level_content_documents_destroyed`
  26228      to calculate the rate.
  26229    bugs:
  26230      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26231    data_reviews:
  26232      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26233    notification_emails:
  26234      - dom-core@mozilla.com
  26235      - emilio@mozilla.com
  26236    expires: never
  26237    send_in_pings:
  26238      - use-counters
  26239 
  26240  css_moz_transform_origin:
  26241    type: counter
  26242    description: >
  26243      Whether a page used the CSS property -moz-transform-origin.
  26244      Compare against `use.counter.top_level_content_documents_destroyed`
  26245      to calculate the rate.
  26246    bugs:
  26247      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26248    data_reviews:
  26249      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26250    notification_emails:
  26251      - dom-core@mozilla.com
  26252      - emilio@mozilla.com
  26253    expires: never
  26254    send_in_pings:
  26255      - use-counters
  26256 
  26257  css_webkit_transform_origin:
  26258    type: counter
  26259    description: >
  26260      Whether a page used the CSS property -webkit-transform-origin.
  26261      Compare against `use.counter.top_level_content_documents_destroyed`
  26262      to calculate the rate.
  26263    bugs:
  26264      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26265    data_reviews:
  26266      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26267    notification_emails:
  26268      - dom-core@mozilla.com
  26269      - emilio@mozilla.com
  26270    expires: never
  26271    send_in_pings:
  26272      - use-counters
  26273 
  26274  css_moz_appearance:
  26275    type: counter
  26276    description: >
  26277      Whether a page used the CSS property -moz-appearance.
  26278      Compare against `use.counter.top_level_content_documents_destroyed`
  26279      to calculate the rate.
  26280    bugs:
  26281      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26282    data_reviews:
  26283      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26284    notification_emails:
  26285      - dom-core@mozilla.com
  26286      - emilio@mozilla.com
  26287    expires: never
  26288    send_in_pings:
  26289      - use-counters
  26290 
  26291  css_webkit_appearance:
  26292    type: counter
  26293    description: >
  26294      Whether a page used the CSS property -webkit-appearance.
  26295      Compare against `use.counter.top_level_content_documents_destroyed`
  26296      to calculate the rate.
  26297    bugs:
  26298      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26299    data_reviews:
  26300      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26301    notification_emails:
  26302      - dom-core@mozilla.com
  26303      - emilio@mozilla.com
  26304    expires: never
  26305    send_in_pings:
  26306      - use-counters
  26307 
  26308  css_webkit_box_shadow:
  26309    type: counter
  26310    description: >
  26311      Whether a page used the CSS property -webkit-box-shadow.
  26312      Compare against `use.counter.top_level_content_documents_destroyed`
  26313      to calculate the rate.
  26314    bugs:
  26315      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26316    data_reviews:
  26317      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26318    notification_emails:
  26319      - dom-core@mozilla.com
  26320      - emilio@mozilla.com
  26321    expires: never
  26322    send_in_pings:
  26323      - use-counters
  26324 
  26325  css_webkit_filter:
  26326    type: counter
  26327    description: >
  26328      Whether a page used the CSS property -webkit-filter.
  26329      Compare against `use.counter.top_level_content_documents_destroyed`
  26330      to calculate the rate.
  26331    bugs:
  26332      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26333    data_reviews:
  26334      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26335    notification_emails:
  26336      - dom-core@mozilla.com
  26337      - emilio@mozilla.com
  26338    expires: never
  26339    send_in_pings:
  26340      - use-counters
  26341 
  26342  css_moz_font_feature_settings:
  26343    type: counter
  26344    description: >
  26345      Whether a page used the CSS property -moz-font-feature-settings.
  26346      Compare against `use.counter.top_level_content_documents_destroyed`
  26347      to calculate the rate.
  26348    bugs:
  26349      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26350    data_reviews:
  26351      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26352    notification_emails:
  26353      - dom-core@mozilla.com
  26354      - emilio@mozilla.com
  26355    expires: never
  26356    send_in_pings:
  26357      - use-counters
  26358 
  26359  css_webkit_font_feature_settings:
  26360    type: counter
  26361    description: >
  26362      Whether a page used the CSS property -webkit-font-feature-settings.
  26363      Compare against `use.counter.top_level_content_documents_destroyed`
  26364      to calculate the rate.
  26365    bugs:
  26366      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26367    data_reviews:
  26368      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26369    notification_emails:
  26370      - dom-core@mozilla.com
  26371      - emilio@mozilla.com
  26372    expires: never
  26373    send_in_pings:
  26374      - use-counters
  26375 
  26376  css_moz_font_language_override:
  26377    type: counter
  26378    description: >
  26379      Whether a page used the CSS property -moz-font-language-override.
  26380      Compare against `use.counter.top_level_content_documents_destroyed`
  26381      to calculate the rate.
  26382    bugs:
  26383      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26384    data_reviews:
  26385      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26386    notification_emails:
  26387      - dom-core@mozilla.com
  26388      - emilio@mozilla.com
  26389    expires: never
  26390    send_in_pings:
  26391      - use-counters
  26392 
  26393  css_webkit_font_smoothing:
  26394    type: counter
  26395    description: >
  26396      Whether a page used the CSS property -webkit-font-smoothing.
  26397      Compare against `use.counter.top_level_content_documents_destroyed`
  26398      to calculate the rate.
  26399    bugs:
  26400      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26401    data_reviews:
  26402      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26403    notification_emails:
  26404      - dom-core@mozilla.com
  26405      - emilio@mozilla.com
  26406    expires: never
  26407    send_in_pings:
  26408      - use-counters
  26409 
  26410  css_color_adjust:
  26411    type: counter
  26412    description: >
  26413      Whether a page used the CSS property color-adjust.
  26414      Compare against `use.counter.top_level_content_documents_destroyed`
  26415      to calculate the rate.
  26416    bugs:
  26417      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26418    data_reviews:
  26419      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26420    notification_emails:
  26421      - dom-core@mozilla.com
  26422      - emilio@mozilla.com
  26423    expires: never
  26424    send_in_pings:
  26425      - use-counters
  26426 
  26427  css_moz_hyphens:
  26428    type: counter
  26429    description: >
  26430      Whether a page used the CSS property -moz-hyphens.
  26431      Compare against `use.counter.top_level_content_documents_destroyed`
  26432      to calculate the rate.
  26433    bugs:
  26434      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26435    data_reviews:
  26436      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26437    notification_emails:
  26438      - dom-core@mozilla.com
  26439      - emilio@mozilla.com
  26440    expires: never
  26441    send_in_pings:
  26442      - use-counters
  26443 
  26444  css_webkit_text_size_adjust:
  26445    type: counter
  26446    description: >
  26447      Whether a page used the CSS property -webkit-text-size-adjust.
  26448      Compare against `use.counter.top_level_content_documents_destroyed`
  26449      to calculate the rate.
  26450    bugs:
  26451      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26452    data_reviews:
  26453      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26454    notification_emails:
  26455      - dom-core@mozilla.com
  26456      - emilio@mozilla.com
  26457    expires: never
  26458    send_in_pings:
  26459      - use-counters
  26460 
  26461  css_word_wrap:
  26462    type: counter
  26463    description: >
  26464      Whether a page used the CSS property word-wrap.
  26465      Compare against `use.counter.top_level_content_documents_destroyed`
  26466      to calculate the rate.
  26467    bugs:
  26468      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26469    data_reviews:
  26470      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26471    notification_emails:
  26472      - dom-core@mozilla.com
  26473      - emilio@mozilla.com
  26474    expires: never
  26475    send_in_pings:
  26476      - use-counters
  26477 
  26478  css_moz_tab_size:
  26479    type: counter
  26480    description: >
  26481      Whether a page used the CSS property -moz-tab-size.
  26482      Compare against `use.counter.top_level_content_documents_destroyed`
  26483      to calculate the rate.
  26484    bugs:
  26485      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26486    data_reviews:
  26487      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26488    notification_emails:
  26489      - dom-core@mozilla.com
  26490      - emilio@mozilla.com
  26491    expires: never
  26492    send_in_pings:
  26493      - use-counters
  26494 
  26495  css_moz_margin_start:
  26496    type: counter
  26497    description: >
  26498      Whether a page used the CSS property -moz-margin-start.
  26499      Compare against `use.counter.top_level_content_documents_destroyed`
  26500      to calculate the rate.
  26501    bugs:
  26502      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26503    data_reviews:
  26504      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26505    notification_emails:
  26506      - dom-core@mozilla.com
  26507      - emilio@mozilla.com
  26508    expires: never
  26509    send_in_pings:
  26510      - use-counters
  26511 
  26512  css_moz_margin_end:
  26513    type: counter
  26514    description: >
  26515      Whether a page used the CSS property -moz-margin-end.
  26516      Compare against `use.counter.top_level_content_documents_destroyed`
  26517      to calculate the rate.
  26518    bugs:
  26519      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26520    data_reviews:
  26521      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26522    notification_emails:
  26523      - dom-core@mozilla.com
  26524      - emilio@mozilla.com
  26525    expires: never
  26526    send_in_pings:
  26527      - use-counters
  26528 
  26529  css_moz_padding_start:
  26530    type: counter
  26531    description: >
  26532      Whether a page used the CSS property -moz-padding-start.
  26533      Compare against `use.counter.top_level_content_documents_destroyed`
  26534      to calculate the rate.
  26535    bugs:
  26536      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26537    data_reviews:
  26538      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26539    notification_emails:
  26540      - dom-core@mozilla.com
  26541      - emilio@mozilla.com
  26542    expires: never
  26543    send_in_pings:
  26544      - use-counters
  26545 
  26546  css_moz_padding_end:
  26547    type: counter
  26548    description: >
  26549      Whether a page used the CSS property -moz-padding-end.
  26550      Compare against `use.counter.top_level_content_documents_destroyed`
  26551      to calculate the rate.
  26552    bugs:
  26553      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26554    data_reviews:
  26555      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26556    notification_emails:
  26557      - dom-core@mozilla.com
  26558      - emilio@mozilla.com
  26559    expires: never
  26560    send_in_pings:
  26561      - use-counters
  26562 
  26563  css_webkit_flex_direction:
  26564    type: counter
  26565    description: >
  26566      Whether a page used the CSS property -webkit-flex-direction.
  26567      Compare against `use.counter.top_level_content_documents_destroyed`
  26568      to calculate the rate.
  26569    bugs:
  26570      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26571    data_reviews:
  26572      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26573    notification_emails:
  26574      - dom-core@mozilla.com
  26575      - emilio@mozilla.com
  26576    expires: never
  26577    send_in_pings:
  26578      - use-counters
  26579 
  26580  css_webkit_flex_wrap:
  26581    type: counter
  26582    description: >
  26583      Whether a page used the CSS property -webkit-flex-wrap.
  26584      Compare against `use.counter.top_level_content_documents_destroyed`
  26585      to calculate the rate.
  26586    bugs:
  26587      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26588    data_reviews:
  26589      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26590    notification_emails:
  26591      - dom-core@mozilla.com
  26592      - emilio@mozilla.com
  26593    expires: never
  26594    send_in_pings:
  26595      - use-counters
  26596 
  26597  css_webkit_justify_content:
  26598    type: counter
  26599    description: >
  26600      Whether a page used the CSS property -webkit-justify-content.
  26601      Compare against `use.counter.top_level_content_documents_destroyed`
  26602      to calculate the rate.
  26603    bugs:
  26604      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26605    data_reviews:
  26606      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26607    notification_emails:
  26608      - dom-core@mozilla.com
  26609      - emilio@mozilla.com
  26610    expires: never
  26611    send_in_pings:
  26612      - use-counters
  26613 
  26614  css_webkit_align_content:
  26615    type: counter
  26616    description: >
  26617      Whether a page used the CSS property -webkit-align-content.
  26618      Compare against `use.counter.top_level_content_documents_destroyed`
  26619      to calculate the rate.
  26620    bugs:
  26621      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26622    data_reviews:
  26623      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26624    notification_emails:
  26625      - dom-core@mozilla.com
  26626      - emilio@mozilla.com
  26627    expires: never
  26628    send_in_pings:
  26629      - use-counters
  26630 
  26631  css_webkit_align_items:
  26632    type: counter
  26633    description: >
  26634      Whether a page used the CSS property -webkit-align-items.
  26635      Compare against `use.counter.top_level_content_documents_destroyed`
  26636      to calculate the rate.
  26637    bugs:
  26638      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26639    data_reviews:
  26640      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26641    notification_emails:
  26642      - dom-core@mozilla.com
  26643      - emilio@mozilla.com
  26644    expires: never
  26645    send_in_pings:
  26646      - use-counters
  26647 
  26648  css_webkit_flex_grow:
  26649    type: counter
  26650    description: >
  26651      Whether a page used the CSS property -webkit-flex-grow.
  26652      Compare against `use.counter.top_level_content_documents_destroyed`
  26653      to calculate the rate.
  26654    bugs:
  26655      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26656    data_reviews:
  26657      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26658    notification_emails:
  26659      - dom-core@mozilla.com
  26660      - emilio@mozilla.com
  26661    expires: never
  26662    send_in_pings:
  26663      - use-counters
  26664 
  26665  css_webkit_flex_shrink:
  26666    type: counter
  26667    description: >
  26668      Whether a page used the CSS property -webkit-flex-shrink.
  26669      Compare against `use.counter.top_level_content_documents_destroyed`
  26670      to calculate the rate.
  26671    bugs:
  26672      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26673    data_reviews:
  26674      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26675    notification_emails:
  26676      - dom-core@mozilla.com
  26677      - emilio@mozilla.com
  26678    expires: never
  26679    send_in_pings:
  26680      - use-counters
  26681 
  26682  css_webkit_align_self:
  26683    type: counter
  26684    description: >
  26685      Whether a page used the CSS property -webkit-align-self.
  26686      Compare against `use.counter.top_level_content_documents_destroyed`
  26687      to calculate the rate.
  26688    bugs:
  26689      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26690    data_reviews:
  26691      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26692    notification_emails:
  26693      - dom-core@mozilla.com
  26694      - emilio@mozilla.com
  26695    expires: never
  26696    send_in_pings:
  26697      - use-counters
  26698 
  26699  css_webkit_order:
  26700    type: counter
  26701    description: >
  26702      Whether a page used the CSS property -webkit-order.
  26703      Compare against `use.counter.top_level_content_documents_destroyed`
  26704      to calculate the rate.
  26705    bugs:
  26706      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26707    data_reviews:
  26708      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26709    notification_emails:
  26710      - dom-core@mozilla.com
  26711      - emilio@mozilla.com
  26712    expires: never
  26713    send_in_pings:
  26714      - use-counters
  26715 
  26716  css_webkit_flex_basis:
  26717    type: counter
  26718    description: >
  26719      Whether a page used the CSS property -webkit-flex-basis.
  26720      Compare against `use.counter.top_level_content_documents_destroyed`
  26721      to calculate the rate.
  26722    bugs:
  26723      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26724    data_reviews:
  26725      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26726    notification_emails:
  26727      - dom-core@mozilla.com
  26728      - emilio@mozilla.com
  26729    expires: never
  26730    send_in_pings:
  26731      - use-counters
  26732 
  26733  css_moz_box_sizing:
  26734    type: counter
  26735    description: >
  26736      Whether a page used the CSS property -moz-box-sizing.
  26737      Compare against `use.counter.top_level_content_documents_destroyed`
  26738      to calculate the rate.
  26739    bugs:
  26740      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26741    data_reviews:
  26742      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26743    notification_emails:
  26744      - dom-core@mozilla.com
  26745      - emilio@mozilla.com
  26746    expires: never
  26747    send_in_pings:
  26748      - use-counters
  26749 
  26750  css_webkit_box_sizing:
  26751    type: counter
  26752    description: >
  26753      Whether a page used the CSS property -webkit-box-sizing.
  26754      Compare against `use.counter.top_level_content_documents_destroyed`
  26755      to calculate the rate.
  26756    bugs:
  26757      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26758    data_reviews:
  26759      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26760    notification_emails:
  26761      - dom-core@mozilla.com
  26762      - emilio@mozilla.com
  26763    expires: never
  26764    send_in_pings:
  26765      - use-counters
  26766 
  26767  css_grid_column_gap:
  26768    type: counter
  26769    description: >
  26770      Whether a page used the CSS property grid-column-gap.
  26771      Compare against `use.counter.top_level_content_documents_destroyed`
  26772      to calculate the rate.
  26773    bugs:
  26774      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26775    data_reviews:
  26776      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26777    notification_emails:
  26778      - dom-core@mozilla.com
  26779      - emilio@mozilla.com
  26780    expires: never
  26781    send_in_pings:
  26782      - use-counters
  26783 
  26784  css_grid_row_gap:
  26785    type: counter
  26786    description: >
  26787      Whether a page used the CSS property grid-row-gap.
  26788      Compare against `use.counter.top_level_content_documents_destroyed`
  26789      to calculate the rate.
  26790    bugs:
  26791      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26792    data_reviews:
  26793      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26794    notification_emails:
  26795      - dom-core@mozilla.com
  26796      - emilio@mozilla.com
  26797    expires: never
  26798    send_in_pings:
  26799      - use-counters
  26800 
  26801  css_webkit_clip_path:
  26802    type: counter
  26803    description: >
  26804      Whether a page used the CSS property -webkit-clip-path.
  26805      Compare against `use.counter.top_level_content_documents_destroyed`
  26806      to calculate the rate.
  26807    bugs:
  26808      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26809    data_reviews:
  26810      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26811    notification_emails:
  26812      - dom-core@mozilla.com
  26813      - emilio@mozilla.com
  26814    expires: never
  26815    send_in_pings:
  26816      - use-counters
  26817 
  26818  css_webkit_mask_repeat:
  26819    type: counter
  26820    description: >
  26821      Whether a page used the CSS property -webkit-mask-repeat.
  26822      Compare against `use.counter.top_level_content_documents_destroyed`
  26823      to calculate the rate.
  26824    bugs:
  26825      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26826    data_reviews:
  26827      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26828    notification_emails:
  26829      - dom-core@mozilla.com
  26830      - emilio@mozilla.com
  26831    expires: never
  26832    send_in_pings:
  26833      - use-counters
  26834 
  26835  css_webkit_mask_position_x:
  26836    type: counter
  26837    description: >
  26838      Whether a page used the CSS property -webkit-mask-position-x.
  26839      Compare against `use.counter.top_level_content_documents_destroyed`
  26840      to calculate the rate.
  26841    bugs:
  26842      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26843    data_reviews:
  26844      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26845    notification_emails:
  26846      - dom-core@mozilla.com
  26847      - emilio@mozilla.com
  26848    expires: never
  26849    send_in_pings:
  26850      - use-counters
  26851 
  26852  css_webkit_mask_position_y:
  26853    type: counter
  26854    description: >
  26855      Whether a page used the CSS property -webkit-mask-position-y.
  26856      Compare against `use.counter.top_level_content_documents_destroyed`
  26857      to calculate the rate.
  26858    bugs:
  26859      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26860    data_reviews:
  26861      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26862    notification_emails:
  26863      - dom-core@mozilla.com
  26864      - emilio@mozilla.com
  26865    expires: never
  26866    send_in_pings:
  26867      - use-counters
  26868 
  26869  css_webkit_mask_clip:
  26870    type: counter
  26871    description: >
  26872      Whether a page used the CSS property -webkit-mask-clip.
  26873      Compare against `use.counter.top_level_content_documents_destroyed`
  26874      to calculate the rate.
  26875    bugs:
  26876      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26877    data_reviews:
  26878      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26879    notification_emails:
  26880      - dom-core@mozilla.com
  26881      - emilio@mozilla.com
  26882    expires: never
  26883    send_in_pings:
  26884      - use-counters
  26885 
  26886  css_webkit_mask_origin:
  26887    type: counter
  26888    description: >
  26889      Whether a page used the CSS property -webkit-mask-origin.
  26890      Compare against `use.counter.top_level_content_documents_destroyed`
  26891      to calculate the rate.
  26892    bugs:
  26893      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26894    data_reviews:
  26895      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26896    notification_emails:
  26897      - dom-core@mozilla.com
  26898      - emilio@mozilla.com
  26899    expires: never
  26900    send_in_pings:
  26901      - use-counters
  26902 
  26903  css_webkit_mask_size:
  26904    type: counter
  26905    description: >
  26906      Whether a page used the CSS property -webkit-mask-size.
  26907      Compare against `use.counter.top_level_content_documents_destroyed`
  26908      to calculate the rate.
  26909    bugs:
  26910      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26911    data_reviews:
  26912      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26913    notification_emails:
  26914      - dom-core@mozilla.com
  26915      - emilio@mozilla.com
  26916    expires: never
  26917    send_in_pings:
  26918      - use-counters
  26919 
  26920  css_webkit_mask_composite:
  26921    type: counter
  26922    description: >
  26923      Whether a page used the CSS property -webkit-mask-composite.
  26924      Compare against `use.counter.top_level_content_documents_destroyed`
  26925      to calculate the rate.
  26926    bugs:
  26927      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26928    data_reviews:
  26929      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26930    notification_emails:
  26931      - dom-core@mozilla.com
  26932      - emilio@mozilla.com
  26933    expires: never
  26934    send_in_pings:
  26935      - use-counters
  26936 
  26937  css_webkit_mask_image:
  26938    type: counter
  26939    description: >
  26940      Whether a page used the CSS property -webkit-mask-image.
  26941      Compare against `use.counter.top_level_content_documents_destroyed`
  26942      to calculate the rate.
  26943    bugs:
  26944      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26945    data_reviews:
  26946      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26947    notification_emails:
  26948      - dom-core@mozilla.com
  26949      - emilio@mozilla.com
  26950    expires: never
  26951    send_in_pings:
  26952      - use-counters
  26953 
  26954  css_moz_user_select:
  26955    type: counter
  26956    description: >
  26957      Whether a page used the CSS property -moz-user-select.
  26958      Compare against `use.counter.top_level_content_documents_destroyed`
  26959      to calculate the rate.
  26960    bugs:
  26961      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26962    data_reviews:
  26963      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26964    notification_emails:
  26965      - dom-core@mozilla.com
  26966      - emilio@mozilla.com
  26967    expires: never
  26968    send_in_pings:
  26969      - use-counters
  26970 
  26971  css_webkit_user_select:
  26972    type: counter
  26973    description: >
  26974      Whether a page used the CSS property -webkit-user-select.
  26975      Compare against `use.counter.top_level_content_documents_destroyed`
  26976      to calculate the rate.
  26977    bugs:
  26978      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26979    data_reviews:
  26980      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26981    notification_emails:
  26982      - dom-core@mozilla.com
  26983      - emilio@mozilla.com
  26984    expires: never
  26985    send_in_pings:
  26986      - use-counters
  26987 
  26988  css_moz_transition_duration:
  26989    type: counter
  26990    description: >
  26991      Whether a page used the CSS property -moz-transition-duration.
  26992      Compare against `use.counter.top_level_content_documents_destroyed`
  26993      to calculate the rate.
  26994    bugs:
  26995      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26996    data_reviews:
  26997      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  26998    notification_emails:
  26999      - dom-core@mozilla.com
  27000      - emilio@mozilla.com
  27001    expires: never
  27002    send_in_pings:
  27003      - use-counters
  27004 
  27005  css_webkit_transition_duration:
  27006    type: counter
  27007    description: >
  27008      Whether a page used the CSS property -webkit-transition-duration.
  27009      Compare against `use.counter.top_level_content_documents_destroyed`
  27010      to calculate the rate.
  27011    bugs:
  27012      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27013    data_reviews:
  27014      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27015    notification_emails:
  27016      - dom-core@mozilla.com
  27017      - emilio@mozilla.com
  27018    expires: never
  27019    send_in_pings:
  27020      - use-counters
  27021 
  27022  css_moz_transition_timing_function:
  27023    type: counter
  27024    description: >
  27025      Whether a page used the CSS property -moz-transition-timing-function.
  27026      Compare against `use.counter.top_level_content_documents_destroyed`
  27027      to calculate the rate.
  27028    bugs:
  27029      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27030    data_reviews:
  27031      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27032    notification_emails:
  27033      - dom-core@mozilla.com
  27034      - emilio@mozilla.com
  27035    expires: never
  27036    send_in_pings:
  27037      - use-counters
  27038 
  27039  css_webkit_transition_timing_function:
  27040    type: counter
  27041    description: >
  27042      Whether a page used the CSS property -webkit-transition-timing-function.
  27043      Compare against `use.counter.top_level_content_documents_destroyed`
  27044      to calculate the rate.
  27045    bugs:
  27046      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27047    data_reviews:
  27048      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27049    notification_emails:
  27050      - dom-core@mozilla.com
  27051      - emilio@mozilla.com
  27052    expires: never
  27053    send_in_pings:
  27054      - use-counters
  27055 
  27056  css_moz_transition_property:
  27057    type: counter
  27058    description: >
  27059      Whether a page used the CSS property -moz-transition-property.
  27060      Compare against `use.counter.top_level_content_documents_destroyed`
  27061      to calculate the rate.
  27062    bugs:
  27063      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27064    data_reviews:
  27065      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27066    notification_emails:
  27067      - dom-core@mozilla.com
  27068      - emilio@mozilla.com
  27069    expires: never
  27070    send_in_pings:
  27071      - use-counters
  27072 
  27073  css_webkit_transition_property:
  27074    type: counter
  27075    description: >
  27076      Whether a page used the CSS property -webkit-transition-property.
  27077      Compare against `use.counter.top_level_content_documents_destroyed`
  27078      to calculate the rate.
  27079    bugs:
  27080      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27081    data_reviews:
  27082      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27083    notification_emails:
  27084      - dom-core@mozilla.com
  27085      - emilio@mozilla.com
  27086    expires: never
  27087    send_in_pings:
  27088      - use-counters
  27089 
  27090  css_moz_transition_delay:
  27091    type: counter
  27092    description: >
  27093      Whether a page used the CSS property -moz-transition-delay.
  27094      Compare against `use.counter.top_level_content_documents_destroyed`
  27095      to calculate the rate.
  27096    bugs:
  27097      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27098    data_reviews:
  27099      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27100    notification_emails:
  27101      - dom-core@mozilla.com
  27102      - emilio@mozilla.com
  27103    expires: never
  27104    send_in_pings:
  27105      - use-counters
  27106 
  27107  css_webkit_transition_delay:
  27108    type: counter
  27109    description: >
  27110      Whether a page used the CSS property -webkit-transition-delay.
  27111      Compare against `use.counter.top_level_content_documents_destroyed`
  27112      to calculate the rate.
  27113    bugs:
  27114      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27115    data_reviews:
  27116      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27117    notification_emails:
  27118      - dom-core@mozilla.com
  27119      - emilio@mozilla.com
  27120    expires: never
  27121    send_in_pings:
  27122      - use-counters
  27123 
  27124  css_moz_animation_name:
  27125    type: counter
  27126    description: >
  27127      Whether a page used the CSS property -moz-animation-name.
  27128      Compare against `use.counter.top_level_content_documents_destroyed`
  27129      to calculate the rate.
  27130    bugs:
  27131      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27132    data_reviews:
  27133      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27134    notification_emails:
  27135      - dom-core@mozilla.com
  27136      - emilio@mozilla.com
  27137    expires: never
  27138    send_in_pings:
  27139      - use-counters
  27140 
  27141  css_webkit_animation_name:
  27142    type: counter
  27143    description: >
  27144      Whether a page used the CSS property -webkit-animation-name.
  27145      Compare against `use.counter.top_level_content_documents_destroyed`
  27146      to calculate the rate.
  27147    bugs:
  27148      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27149    data_reviews:
  27150      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27151    notification_emails:
  27152      - dom-core@mozilla.com
  27153      - emilio@mozilla.com
  27154    expires: never
  27155    send_in_pings:
  27156      - use-counters
  27157 
  27158  css_moz_animation_duration:
  27159    type: counter
  27160    description: >
  27161      Whether a page used the CSS property -moz-animation-duration.
  27162      Compare against `use.counter.top_level_content_documents_destroyed`
  27163      to calculate the rate.
  27164    bugs:
  27165      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27166    data_reviews:
  27167      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27168    notification_emails:
  27169      - dom-core@mozilla.com
  27170      - emilio@mozilla.com
  27171    expires: never
  27172    send_in_pings:
  27173      - use-counters
  27174 
  27175  css_webkit_animation_duration:
  27176    type: counter
  27177    description: >
  27178      Whether a page used the CSS property -webkit-animation-duration.
  27179      Compare against `use.counter.top_level_content_documents_destroyed`
  27180      to calculate the rate.
  27181    bugs:
  27182      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27183    data_reviews:
  27184      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27185    notification_emails:
  27186      - dom-core@mozilla.com
  27187      - emilio@mozilla.com
  27188    expires: never
  27189    send_in_pings:
  27190      - use-counters
  27191 
  27192  css_moz_animation_timing_function:
  27193    type: counter
  27194    description: >
  27195      Whether a page used the CSS property -moz-animation-timing-function.
  27196      Compare against `use.counter.top_level_content_documents_destroyed`
  27197      to calculate the rate.
  27198    bugs:
  27199      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27200    data_reviews:
  27201      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27202    notification_emails:
  27203      - dom-core@mozilla.com
  27204      - emilio@mozilla.com
  27205    expires: never
  27206    send_in_pings:
  27207      - use-counters
  27208 
  27209  css_webkit_animation_timing_function:
  27210    type: counter
  27211    description: >
  27212      Whether a page used the CSS property -webkit-animation-timing-function.
  27213      Compare against `use.counter.top_level_content_documents_destroyed`
  27214      to calculate the rate.
  27215    bugs:
  27216      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27217    data_reviews:
  27218      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27219    notification_emails:
  27220      - dom-core@mozilla.com
  27221      - emilio@mozilla.com
  27222    expires: never
  27223    send_in_pings:
  27224      - use-counters
  27225 
  27226  css_moz_animation_iteration_count:
  27227    type: counter
  27228    description: >
  27229      Whether a page used the CSS property -moz-animation-iteration-count.
  27230      Compare against `use.counter.top_level_content_documents_destroyed`
  27231      to calculate the rate.
  27232    bugs:
  27233      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27234    data_reviews:
  27235      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27236    notification_emails:
  27237      - dom-core@mozilla.com
  27238      - emilio@mozilla.com
  27239    expires: never
  27240    send_in_pings:
  27241      - use-counters
  27242 
  27243  css_webkit_animation_iteration_count:
  27244    type: counter
  27245    description: >
  27246      Whether a page used the CSS property -webkit-animation-iteration-count.
  27247      Compare against `use.counter.top_level_content_documents_destroyed`
  27248      to calculate the rate.
  27249    bugs:
  27250      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27251    data_reviews:
  27252      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27253    notification_emails:
  27254      - dom-core@mozilla.com
  27255      - emilio@mozilla.com
  27256    expires: never
  27257    send_in_pings:
  27258      - use-counters
  27259 
  27260  css_moz_animation_direction:
  27261    type: counter
  27262    description: >
  27263      Whether a page used the CSS property -moz-animation-direction.
  27264      Compare against `use.counter.top_level_content_documents_destroyed`
  27265      to calculate the rate.
  27266    bugs:
  27267      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27268    data_reviews:
  27269      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27270    notification_emails:
  27271      - dom-core@mozilla.com
  27272      - emilio@mozilla.com
  27273    expires: never
  27274    send_in_pings:
  27275      - use-counters
  27276 
  27277  css_webkit_animation_direction:
  27278    type: counter
  27279    description: >
  27280      Whether a page used the CSS property -webkit-animation-direction.
  27281      Compare against `use.counter.top_level_content_documents_destroyed`
  27282      to calculate the rate.
  27283    bugs:
  27284      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27285    data_reviews:
  27286      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27287    notification_emails:
  27288      - dom-core@mozilla.com
  27289      - emilio@mozilla.com
  27290    expires: never
  27291    send_in_pings:
  27292      - use-counters
  27293 
  27294  css_moz_animation_play_state:
  27295    type: counter
  27296    description: >
  27297      Whether a page used the CSS property -moz-animation-play-state.
  27298      Compare against `use.counter.top_level_content_documents_destroyed`
  27299      to calculate the rate.
  27300    bugs:
  27301      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27302    data_reviews:
  27303      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27304    notification_emails:
  27305      - dom-core@mozilla.com
  27306      - emilio@mozilla.com
  27307    expires: never
  27308    send_in_pings:
  27309      - use-counters
  27310 
  27311  css_webkit_animation_play_state:
  27312    type: counter
  27313    description: >
  27314      Whether a page used the CSS property -webkit-animation-play-state.
  27315      Compare against `use.counter.top_level_content_documents_destroyed`
  27316      to calculate the rate.
  27317    bugs:
  27318      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27319    data_reviews:
  27320      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27321    notification_emails:
  27322      - dom-core@mozilla.com
  27323      - emilio@mozilla.com
  27324    expires: never
  27325    send_in_pings:
  27326      - use-counters
  27327 
  27328  css_moz_animation_fill_mode:
  27329    type: counter
  27330    description: >
  27331      Whether a page used the CSS property -moz-animation-fill-mode.
  27332      Compare against `use.counter.top_level_content_documents_destroyed`
  27333      to calculate the rate.
  27334    bugs:
  27335      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27336    data_reviews:
  27337      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27338    notification_emails:
  27339      - dom-core@mozilla.com
  27340      - emilio@mozilla.com
  27341    expires: never
  27342    send_in_pings:
  27343      - use-counters
  27344 
  27345  css_webkit_animation_fill_mode:
  27346    type: counter
  27347    description: >
  27348      Whether a page used the CSS property -webkit-animation-fill-mode.
  27349      Compare against `use.counter.top_level_content_documents_destroyed`
  27350      to calculate the rate.
  27351    bugs:
  27352      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27353    data_reviews:
  27354      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27355    notification_emails:
  27356      - dom-core@mozilla.com
  27357      - emilio@mozilla.com
  27358    expires: never
  27359    send_in_pings:
  27360      - use-counters
  27361 
  27362  css_moz_animation_delay:
  27363    type: counter
  27364    description: >
  27365      Whether a page used the CSS property -moz-animation-delay.
  27366      Compare against `use.counter.top_level_content_documents_destroyed`
  27367      to calculate the rate.
  27368    bugs:
  27369      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27370    data_reviews:
  27371      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27372    notification_emails:
  27373      - dom-core@mozilla.com
  27374      - emilio@mozilla.com
  27375    expires: never
  27376    send_in_pings:
  27377      - use-counters
  27378 
  27379  css_webkit_animation_delay:
  27380    type: counter
  27381    description: >
  27382      Whether a page used the CSS property -webkit-animation-delay.
  27383      Compare against `use.counter.top_level_content_documents_destroyed`
  27384      to calculate the rate.
  27385    bugs:
  27386      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27387    data_reviews:
  27388      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27389    notification_emails:
  27390      - dom-core@mozilla.com
  27391      - emilio@mozilla.com
  27392    expires: never
  27393    send_in_pings:
  27394      - use-counters
  27395 
  27396  css_webkit_box_align:
  27397    type: counter
  27398    description: >
  27399      Whether a page used the CSS property -webkit-box-align.
  27400      Compare against `use.counter.top_level_content_documents_destroyed`
  27401      to calculate the rate.
  27402    bugs:
  27403      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27404    data_reviews:
  27405      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27406    notification_emails:
  27407      - dom-core@mozilla.com
  27408      - emilio@mozilla.com
  27409    expires: never
  27410    send_in_pings:
  27411      - use-counters
  27412 
  27413  css_webkit_box_direction:
  27414    type: counter
  27415    description: >
  27416      Whether a page used the CSS property -webkit-box-direction.
  27417      Compare against `use.counter.top_level_content_documents_destroyed`
  27418      to calculate the rate.
  27419    bugs:
  27420      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27421    data_reviews:
  27422      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27423    notification_emails:
  27424      - dom-core@mozilla.com
  27425      - emilio@mozilla.com
  27426    expires: never
  27427    send_in_pings:
  27428      - use-counters
  27429 
  27430  css_webkit_box_flex:
  27431    type: counter
  27432    description: >
  27433      Whether a page used the CSS property -webkit-box-flex.
  27434      Compare against `use.counter.top_level_content_documents_destroyed`
  27435      to calculate the rate.
  27436    bugs:
  27437      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27438    data_reviews:
  27439      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27440    notification_emails:
  27441      - dom-core@mozilla.com
  27442      - emilio@mozilla.com
  27443    expires: never
  27444    send_in_pings:
  27445      - use-counters
  27446 
  27447  css_webkit_box_orient:
  27448    type: counter
  27449    description: >
  27450      Whether a page used the CSS property -webkit-box-orient.
  27451      Compare against `use.counter.top_level_content_documents_destroyed`
  27452      to calculate the rate.
  27453    bugs:
  27454      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27455    data_reviews:
  27456      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27457    notification_emails:
  27458      - dom-core@mozilla.com
  27459      - emilio@mozilla.com
  27460    expires: never
  27461    send_in_pings:
  27462      - use-counters
  27463 
  27464  css_webkit_box_pack:
  27465    type: counter
  27466    description: >
  27467      Whether a page used the CSS property -webkit-box-pack.
  27468      Compare against `use.counter.top_level_content_documents_destroyed`
  27469      to calculate the rate.
  27470    bugs:
  27471      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27472    data_reviews:
  27473      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27474    notification_emails:
  27475      - dom-core@mozilla.com
  27476      - emilio@mozilla.com
  27477    expires: never
  27478    send_in_pings:
  27479      - use-counters
  27480 
  27481  css_webkit_box_ordinal_group:
  27482    type: counter
  27483    description: >
  27484      Whether a page used the CSS property -webkit-box-ordinal-group.
  27485      Compare against `use.counter.top_level_content_documents_destroyed`
  27486      to calculate the rate.
  27487    bugs:
  27488      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27489    data_reviews:
  27490      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27491    notification_emails:
  27492      - dom-core@mozilla.com
  27493      - emilio@mozilla.com
  27494    expires: never
  27495    send_in_pings:
  27496      - use-counters
  27497 
  27498  css_moz_border_start:
  27499    type: counter
  27500    description: >
  27501      Whether a page used the CSS property -moz-border-start.
  27502      Compare against `use.counter.top_level_content_documents_destroyed`
  27503      to calculate the rate.
  27504    bugs:
  27505      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27506    data_reviews:
  27507      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27508    notification_emails:
  27509      - dom-core@mozilla.com
  27510      - emilio@mozilla.com
  27511    expires: never
  27512    send_in_pings:
  27513      - use-counters
  27514 
  27515  css_moz_border_end:
  27516    type: counter
  27517    description: >
  27518      Whether a page used the CSS property -moz-border-end.
  27519      Compare against `use.counter.top_level_content_documents_destroyed`
  27520      to calculate the rate.
  27521    bugs:
  27522      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27523    data_reviews:
  27524      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27525    notification_emails:
  27526      - dom-core@mozilla.com
  27527      - emilio@mozilla.com
  27528    expires: never
  27529    send_in_pings:
  27530      - use-counters
  27531 
  27532  css_webkit_border_radius:
  27533    type: counter
  27534    description: >
  27535      Whether a page used the CSS property -webkit-border-radius.
  27536      Compare against `use.counter.top_level_content_documents_destroyed`
  27537      to calculate the rate.
  27538    bugs:
  27539      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27540    data_reviews:
  27541      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27542    notification_emails:
  27543      - dom-core@mozilla.com
  27544      - emilio@mozilla.com
  27545    expires: never
  27546    send_in_pings:
  27547      - use-counters
  27548 
  27549  css_moz_border_image:
  27550    type: counter
  27551    description: >
  27552      Whether a page used the CSS property -moz-border-image.
  27553      Compare against `use.counter.top_level_content_documents_destroyed`
  27554      to calculate the rate.
  27555    bugs:
  27556      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27557    data_reviews:
  27558      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27559    notification_emails:
  27560      - dom-core@mozilla.com
  27561      - emilio@mozilla.com
  27562    expires: never
  27563    send_in_pings:
  27564      - use-counters
  27565 
  27566  css_webkit_border_image:
  27567    type: counter
  27568    description: >
  27569      Whether a page used the CSS property -webkit-border-image.
  27570      Compare against `use.counter.top_level_content_documents_destroyed`
  27571      to calculate the rate.
  27572    bugs:
  27573      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27574    data_reviews:
  27575      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27576    notification_emails:
  27577      - dom-core@mozilla.com
  27578      - emilio@mozilla.com
  27579    expires: never
  27580    send_in_pings:
  27581      - use-counters
  27582 
  27583  css_webkit_flex_flow:
  27584    type: counter
  27585    description: >
  27586      Whether a page used the CSS property -webkit-flex-flow.
  27587      Compare against `use.counter.top_level_content_documents_destroyed`
  27588      to calculate the rate.
  27589    bugs:
  27590      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27591    data_reviews:
  27592      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27593    notification_emails:
  27594      - dom-core@mozilla.com
  27595      - emilio@mozilla.com
  27596    expires: never
  27597    send_in_pings:
  27598      - use-counters
  27599 
  27600  css_webkit_flex:
  27601    type: counter
  27602    description: >
  27603      Whether a page used the CSS property -webkit-flex.
  27604      Compare against `use.counter.top_level_content_documents_destroyed`
  27605      to calculate the rate.
  27606    bugs:
  27607      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27608    data_reviews:
  27609      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27610    notification_emails:
  27611      - dom-core@mozilla.com
  27612      - emilio@mozilla.com
  27613    expires: never
  27614    send_in_pings:
  27615      - use-counters
  27616 
  27617  css_grid_gap:
  27618    type: counter
  27619    description: >
  27620      Whether a page used the CSS property grid-gap.
  27621      Compare against `use.counter.top_level_content_documents_destroyed`
  27622      to calculate the rate.
  27623    bugs:
  27624      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27625    data_reviews:
  27626      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27627    notification_emails:
  27628      - dom-core@mozilla.com
  27629      - emilio@mozilla.com
  27630    expires: never
  27631    send_in_pings:
  27632      - use-counters
  27633 
  27634  css_webkit_mask:
  27635    type: counter
  27636    description: >
  27637      Whether a page used the CSS property -webkit-mask.
  27638      Compare against `use.counter.top_level_content_documents_destroyed`
  27639      to calculate the rate.
  27640    bugs:
  27641      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27642    data_reviews:
  27643      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27644    notification_emails:
  27645      - dom-core@mozilla.com
  27646      - emilio@mozilla.com
  27647    expires: never
  27648    send_in_pings:
  27649      - use-counters
  27650 
  27651  css_webkit_mask_position:
  27652    type: counter
  27653    description: >
  27654      Whether a page used the CSS property -webkit-mask-position.
  27655      Compare against `use.counter.top_level_content_documents_destroyed`
  27656      to calculate the rate.
  27657    bugs:
  27658      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27659    data_reviews:
  27660      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27661    notification_emails:
  27662      - dom-core@mozilla.com
  27663      - emilio@mozilla.com
  27664    expires: never
  27665    send_in_pings:
  27666      - use-counters
  27667 
  27668  css_moz_transition:
  27669    type: counter
  27670    description: >
  27671      Whether a page used the CSS property -moz-transition.
  27672      Compare against `use.counter.top_level_content_documents_destroyed`
  27673      to calculate the rate.
  27674    bugs:
  27675      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27676    data_reviews:
  27677      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27678    notification_emails:
  27679      - dom-core@mozilla.com
  27680      - emilio@mozilla.com
  27681    expires: never
  27682    send_in_pings:
  27683      - use-counters
  27684 
  27685  css_webkit_transition:
  27686    type: counter
  27687    description: >
  27688      Whether a page used the CSS property -webkit-transition.
  27689      Compare against `use.counter.top_level_content_documents_destroyed`
  27690      to calculate the rate.
  27691    bugs:
  27692      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27693    data_reviews:
  27694      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27695    notification_emails:
  27696      - dom-core@mozilla.com
  27697      - emilio@mozilla.com
  27698    expires: never
  27699    send_in_pings:
  27700      - use-counters
  27701 
  27702  css_moz_animation:
  27703    type: counter
  27704    description: >
  27705      Whether a page used the CSS property -moz-animation.
  27706      Compare against `use.counter.top_level_content_documents_destroyed`
  27707      to calculate the rate.
  27708    bugs:
  27709      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27710    data_reviews:
  27711      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27712    notification_emails:
  27713      - dom-core@mozilla.com
  27714      - emilio@mozilla.com
  27715    expires: never
  27716    send_in_pings:
  27717      - use-counters
  27718 
  27719  css_webkit_animation:
  27720    type: counter
  27721    description: >
  27722      Whether a page used the CSS property -webkit-animation.
  27723      Compare against `use.counter.top_level_content_documents_destroyed`
  27724      to calculate the rate.
  27725    bugs:
  27726      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27727    data_reviews:
  27728      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27729    notification_emails:
  27730      - dom-core@mozilla.com
  27731      - emilio@mozilla.com
  27732    expires: never
  27733    send_in_pings:
  27734      - use-counters
  27735 
  27736  webkit_tap_highlight_color:
  27737    type: counter
  27738    description: >
  27739      Whether a page used the (unknown, counted) CSS property -webkit-tap-highlight-color.
  27740      Compare against `use.counter.top_level_content_documents_destroyed`
  27741      to calculate the rate.
  27742    bugs:
  27743      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27744    data_reviews:
  27745      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27746    notification_emails:
  27747      - dom-core@mozilla.com
  27748      - emilio@mozilla.com
  27749    expires: never
  27750    send_in_pings:
  27751      - use-counters
  27752 
  27753  speak:
  27754    type: counter
  27755    description: >
  27756      Whether a page used the (unknown, counted) CSS property speak.
  27757      Compare against `use.counter.top_level_content_documents_destroyed`
  27758      to calculate the rate.
  27759    bugs:
  27760      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27761    data_reviews:
  27762      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27763    notification_emails:
  27764      - dom-core@mozilla.com
  27765      - emilio@mozilla.com
  27766    expires: never
  27767    send_in_pings:
  27768      - use-counters
  27769 
  27770  text_size_adjust:
  27771    type: counter
  27772    description: >
  27773      Whether a page used the (unknown, counted) CSS property text-size-adjust.
  27774      Compare against `use.counter.top_level_content_documents_destroyed`
  27775      to calculate the rate.
  27776    bugs:
  27777      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27778    data_reviews:
  27779      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27780    notification_emails:
  27781      - dom-core@mozilla.com
  27782      - emilio@mozilla.com
  27783    expires: never
  27784    send_in_pings:
  27785      - use-counters
  27786 
  27787  webkit_user_drag:
  27788    type: counter
  27789    description: >
  27790      Whether a page used the (unknown, counted) CSS property -webkit-user-drag.
  27791      Compare against `use.counter.top_level_content_documents_destroyed`
  27792      to calculate the rate.
  27793    bugs:
  27794      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27795    data_reviews:
  27796      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27797    notification_emails:
  27798      - dom-core@mozilla.com
  27799      - emilio@mozilla.com
  27800    expires: never
  27801    send_in_pings:
  27802      - use-counters
  27803 
  27804  orphans:
  27805    type: counter
  27806    description: >
  27807      Whether a page used the (unknown, counted) CSS property orphans.
  27808      Compare against `use.counter.top_level_content_documents_destroyed`
  27809      to calculate the rate.
  27810    bugs:
  27811      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27812    data_reviews:
  27813      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27814    notification_emails:
  27815      - dom-core@mozilla.com
  27816      - emilio@mozilla.com
  27817    expires: never
  27818    send_in_pings:
  27819      - use-counters
  27820 
  27821  widows:
  27822    type: counter
  27823    description: >
  27824      Whether a page used the (unknown, counted) CSS property widows.
  27825      Compare against `use.counter.top_level_content_documents_destroyed`
  27826      to calculate the rate.
  27827    bugs:
  27828      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27829    data_reviews:
  27830      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27831    notification_emails:
  27832      - dom-core@mozilla.com
  27833      - emilio@mozilla.com
  27834    expires: never
  27835    send_in_pings:
  27836      - use-counters
  27837 
  27838  webkit_user_modify:
  27839    type: counter
  27840    description: >
  27841      Whether a page used the (unknown, counted) CSS property -webkit-user-modify.
  27842      Compare against `use.counter.top_level_content_documents_destroyed`
  27843      to calculate the rate.
  27844    bugs:
  27845      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27846    data_reviews:
  27847      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27848    notification_emails:
  27849      - dom-core@mozilla.com
  27850      - emilio@mozilla.com
  27851    expires: never
  27852    send_in_pings:
  27853      - use-counters
  27854 
  27855  webkit_margin_before:
  27856    type: counter
  27857    description: >
  27858      Whether a page used the (unknown, counted) CSS property -webkit-margin-before.
  27859      Compare against `use.counter.top_level_content_documents_destroyed`
  27860      to calculate the rate.
  27861    bugs:
  27862      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27863    data_reviews:
  27864      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27865    notification_emails:
  27866      - dom-core@mozilla.com
  27867      - emilio@mozilla.com
  27868    expires: never
  27869    send_in_pings:
  27870      - use-counters
  27871 
  27872  webkit_margin_after:
  27873    type: counter
  27874    description: >
  27875      Whether a page used the (unknown, counted) CSS property -webkit-margin-after.
  27876      Compare against `use.counter.top_level_content_documents_destroyed`
  27877      to calculate the rate.
  27878    bugs:
  27879      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27880    data_reviews:
  27881      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27882    notification_emails:
  27883      - dom-core@mozilla.com
  27884      - emilio@mozilla.com
  27885    expires: never
  27886    send_in_pings:
  27887      - use-counters
  27888 
  27889  webkit_margin_start:
  27890    type: counter
  27891    description: >
  27892      Whether a page used the (unknown, counted) CSS property -webkit-margin-start.
  27893      Compare against `use.counter.top_level_content_documents_destroyed`
  27894      to calculate the rate.
  27895    bugs:
  27896      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27897    data_reviews:
  27898      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27899    notification_emails:
  27900      - dom-core@mozilla.com
  27901      - emilio@mozilla.com
  27902    expires: never
  27903    send_in_pings:
  27904      - use-counters
  27905 
  27906  webkit_column_break_inside:
  27907    type: counter
  27908    description: >
  27909      Whether a page used the (unknown, counted) CSS property -webkit-column-break-inside.
  27910      Compare against `use.counter.top_level_content_documents_destroyed`
  27911      to calculate the rate.
  27912    bugs:
  27913      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27914    data_reviews:
  27915      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27916    notification_emails:
  27917      - dom-core@mozilla.com
  27918      - emilio@mozilla.com
  27919    expires: never
  27920    send_in_pings:
  27921      - use-counters
  27922 
  27923  webkit_padding_start:
  27924    type: counter
  27925    description: >
  27926      Whether a page used the (unknown, counted) CSS property -webkit-padding-start.
  27927      Compare against `use.counter.top_level_content_documents_destroyed`
  27928      to calculate the rate.
  27929    bugs:
  27930      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27931    data_reviews:
  27932      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27933    notification_emails:
  27934      - dom-core@mozilla.com
  27935      - emilio@mozilla.com
  27936    expires: never
  27937    send_in_pings:
  27938      - use-counters
  27939 
  27940  webkit_margin_end:
  27941    type: counter
  27942    description: >
  27943      Whether a page used the (unknown, counted) CSS property -webkit-margin-end.
  27944      Compare against `use.counter.top_level_content_documents_destroyed`
  27945      to calculate the rate.
  27946    bugs:
  27947      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27948    data_reviews:
  27949      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27950    notification_emails:
  27951      - dom-core@mozilla.com
  27952      - emilio@mozilla.com
  27953    expires: never
  27954    send_in_pings:
  27955      - use-counters
  27956 
  27957  webkit_box_reflect:
  27958    type: counter
  27959    description: >
  27960      Whether a page used the (unknown, counted) CSS property -webkit-box-reflect.
  27961      Compare against `use.counter.top_level_content_documents_destroyed`
  27962      to calculate the rate.
  27963    bugs:
  27964      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27965    data_reviews:
  27966      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27967    notification_emails:
  27968      - dom-core@mozilla.com
  27969      - emilio@mozilla.com
  27970    expires: never
  27971    send_in_pings:
  27972      - use-counters
  27973 
  27974  webkit_print_color_adjust:
  27975    type: counter
  27976    description: >
  27977      Whether a page used the (unknown, counted) CSS property -webkit-print-color-adjust.
  27978      Compare against `use.counter.top_level_content_documents_destroyed`
  27979      to calculate the rate.
  27980    bugs:
  27981      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27982    data_reviews:
  27983      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27984    notification_emails:
  27985      - dom-core@mozilla.com
  27986      - emilio@mozilla.com
  27987    expires: never
  27988    send_in_pings:
  27989      - use-counters
  27990 
  27991  webkit_mask_box_image:
  27992    type: counter
  27993    description: >
  27994      Whether a page used the (unknown, counted) CSS property -webkit-mask-box-image.
  27995      Compare against `use.counter.top_level_content_documents_destroyed`
  27996      to calculate the rate.
  27997    bugs:
  27998      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  27999    data_reviews:
  28000      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28001    notification_emails:
  28002      - dom-core@mozilla.com
  28003      - emilio@mozilla.com
  28004    expires: never
  28005    send_in_pings:
  28006      - use-counters
  28007 
  28008  webkit_line_break:
  28009    type: counter
  28010    description: >
  28011      Whether a page used the (unknown, counted) CSS property -webkit-line-break.
  28012      Compare against `use.counter.top_level_content_documents_destroyed`
  28013      to calculate the rate.
  28014    bugs:
  28015      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28016    data_reviews:
  28017      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28018    notification_emails:
  28019      - dom-core@mozilla.com
  28020      - emilio@mozilla.com
  28021    expires: never
  28022    send_in_pings:
  28023      - use-counters
  28024 
  28025  alignment_baseline:
  28026    type: counter
  28027    description: >
  28028      Whether a page used the (unknown, counted) CSS property alignment-baseline.
  28029      Compare against `use.counter.top_level_content_documents_destroyed`
  28030      to calculate the rate.
  28031    bugs:
  28032      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28033    data_reviews:
  28034      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28035    notification_emails:
  28036      - dom-core@mozilla.com
  28037      - emilio@mozilla.com
  28038    expires: never
  28039    send_in_pings:
  28040      - use-counters
  28041 
  28042  webkit_writing_mode:
  28043    type: counter
  28044    description: >
  28045      Whether a page used the (unknown, counted) CSS property -webkit-writing-mode.
  28046      Compare against `use.counter.top_level_content_documents_destroyed`
  28047      to calculate the rate.
  28048    bugs:
  28049      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28050    data_reviews:
  28051      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28052    notification_emails:
  28053      - dom-core@mozilla.com
  28054      - emilio@mozilla.com
  28055    expires: never
  28056    send_in_pings:
  28057      - use-counters
  28058 
  28059  baseline_shift:
  28060    type: counter
  28061    description: >
  28062      Whether a page used the (unknown, counted) CSS property baseline-shift.
  28063      Compare against `use.counter.top_level_content_documents_destroyed`
  28064      to calculate the rate.
  28065    bugs:
  28066      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28067    data_reviews:
  28068      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28069    notification_emails:
  28070      - dom-core@mozilla.com
  28071      - emilio@mozilla.com
  28072    expires: never
  28073    send_in_pings:
  28074      - use-counters
  28075 
  28076  webkit_hyphenate_character:
  28077    type: counter
  28078    description: >
  28079      Whether a page used the (unknown, counted) CSS property -webkit-hyphenate-character.
  28080      Compare against `use.counter.top_level_content_documents_destroyed`
  28081      to calculate the rate.
  28082    bugs:
  28083      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28084    data_reviews:
  28085      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28086    notification_emails:
  28087      - dom-core@mozilla.com
  28088      - emilio@mozilla.com
  28089    expires: never
  28090    send_in_pings:
  28091      - use-counters
  28092 
  28093  webkit_highlight:
  28094    type: counter
  28095    description: >
  28096      Whether a page used the (unknown, counted) CSS property -webkit-highlight.
  28097      Compare against `use.counter.top_level_content_documents_destroyed`
  28098      to calculate the rate.
  28099    bugs:
  28100      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28101    data_reviews:
  28102      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28103    notification_emails:
  28104      - dom-core@mozilla.com
  28105      - emilio@mozilla.com
  28106    expires: never
  28107    send_in_pings:
  28108      - use-counters
  28109 
  28110  background_repeat_x:
  28111    type: counter
  28112    description: >
  28113      Whether a page used the (unknown, counted) CSS property background-repeat-x.
  28114      Compare against `use.counter.top_level_content_documents_destroyed`
  28115      to calculate the rate.
  28116    bugs:
  28117      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28118    data_reviews:
  28119      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28120    notification_emails:
  28121      - dom-core@mozilla.com
  28122      - emilio@mozilla.com
  28123    expires: never
  28124    send_in_pings:
  28125      - use-counters
  28126 
  28127  webkit_padding_end:
  28128    type: counter
  28129    description: >
  28130      Whether a page used the (unknown, counted) CSS property -webkit-padding-end.
  28131      Compare against `use.counter.top_level_content_documents_destroyed`
  28132      to calculate the rate.
  28133    bugs:
  28134      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28135    data_reviews:
  28136      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28137    notification_emails:
  28138      - dom-core@mozilla.com
  28139      - emilio@mozilla.com
  28140    expires: never
  28141    send_in_pings:
  28142      - use-counters
  28143 
  28144  background_repeat_y:
  28145    type: counter
  28146    description: >
  28147      Whether a page used the (unknown, counted) CSS property background-repeat-y.
  28148      Compare against `use.counter.top_level_content_documents_destroyed`
  28149      to calculate the rate.
  28150    bugs:
  28151      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28152    data_reviews:
  28153      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28154    notification_emails:
  28155      - dom-core@mozilla.com
  28156      - emilio@mozilla.com
  28157    expires: never
  28158    send_in_pings:
  28159      - use-counters
  28160 
  28161  webkit_text_emphasis_color:
  28162    type: counter
  28163    description: >
  28164      Whether a page used the (unknown, counted) CSS property -webkit-text-emphasis-color.
  28165      Compare against `use.counter.top_level_content_documents_destroyed`
  28166      to calculate the rate.
  28167    bugs:
  28168      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28169    data_reviews:
  28170      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28171    notification_emails:
  28172      - dom-core@mozilla.com
  28173      - emilio@mozilla.com
  28174    expires: never
  28175    send_in_pings:
  28176      - use-counters
  28177 
  28178  webkit_margin_top_collapse:
  28179    type: counter
  28180    description: >
  28181      Whether a page used the (unknown, counted) CSS property -webkit-margin-top-collapse.
  28182      Compare against `use.counter.top_level_content_documents_destroyed`
  28183      to calculate the rate.
  28184    bugs:
  28185      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28186    data_reviews:
  28187      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28188    notification_emails:
  28189      - dom-core@mozilla.com
  28190      - emilio@mozilla.com
  28191    expires: never
  28192    send_in_pings:
  28193      - use-counters
  28194 
  28195  webkit_rtl_ordering:
  28196    type: counter
  28197    description: >
  28198      Whether a page used the (unknown, counted) CSS property -webkit-rtl-ordering.
  28199      Compare against `use.counter.top_level_content_documents_destroyed`
  28200      to calculate the rate.
  28201    bugs:
  28202      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28203    data_reviews:
  28204      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28205    notification_emails:
  28206      - dom-core@mozilla.com
  28207      - emilio@mozilla.com
  28208    expires: never
  28209    send_in_pings:
  28210      - use-counters
  28211 
  28212  webkit_padding_before:
  28213    type: counter
  28214    description: >
  28215      Whether a page used the (unknown, counted) CSS property -webkit-padding-before.
  28216      Compare against `use.counter.top_level_content_documents_destroyed`
  28217      to calculate the rate.
  28218    bugs:
  28219      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28220    data_reviews:
  28221      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28222    notification_emails:
  28223      - dom-core@mozilla.com
  28224      - emilio@mozilla.com
  28225    expires: never
  28226    send_in_pings:
  28227      - use-counters
  28228 
  28229  webkit_text_decorations_in_effect:
  28230    type: counter
  28231    description: >
  28232      Whether a page used the (unknown, counted) CSS property -webkit-text-decorations-in-effect.
  28233      Compare against `use.counter.top_level_content_documents_destroyed`
  28234      to calculate the rate.
  28235    bugs:
  28236      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28237    data_reviews:
  28238      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28239    notification_emails:
  28240      - dom-core@mozilla.com
  28241      - emilio@mozilla.com
  28242    expires: never
  28243    send_in_pings:
  28244      - use-counters
  28245 
  28246  webkit_border_vertical_spacing:
  28247    type: counter
  28248    description: >
  28249      Whether a page used the (unknown, counted) CSS property -webkit-border-vertical-spacing.
  28250      Compare against `use.counter.top_level_content_documents_destroyed`
  28251      to calculate the rate.
  28252    bugs:
  28253      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28254    data_reviews:
  28255      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28256    notification_emails:
  28257      - dom-core@mozilla.com
  28258      - emilio@mozilla.com
  28259    expires: never
  28260    send_in_pings:
  28261      - use-counters
  28262 
  28263  webkit_locale:
  28264    type: counter
  28265    description: >
  28266      Whether a page used the (unknown, counted) CSS property -webkit-locale.
  28267      Compare against `use.counter.top_level_content_documents_destroyed`
  28268      to calculate the rate.
  28269    bugs:
  28270      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28271    data_reviews:
  28272      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28273    notification_emails:
  28274      - dom-core@mozilla.com
  28275      - emilio@mozilla.com
  28276    expires: never
  28277    send_in_pings:
  28278      - use-counters
  28279 
  28280  webkit_padding_after:
  28281    type: counter
  28282    description: >
  28283      Whether a page used the (unknown, counted) CSS property -webkit-padding-after.
  28284      Compare against `use.counter.top_level_content_documents_destroyed`
  28285      to calculate the rate.
  28286    bugs:
  28287      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28288    data_reviews:
  28289      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28290    notification_emails:
  28291      - dom-core@mozilla.com
  28292      - emilio@mozilla.com
  28293    expires: never
  28294    send_in_pings:
  28295      - use-counters
  28296 
  28297  webkit_border_horizontal_spacing:
  28298    type: counter
  28299    description: >
  28300      Whether a page used the (unknown, counted) CSS property -webkit-border-horizontal-spacing.
  28301      Compare against `use.counter.top_level_content_documents_destroyed`
  28302      to calculate the rate.
  28303    bugs:
  28304      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28305    data_reviews:
  28306      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28307    notification_emails:
  28308      - dom-core@mozilla.com
  28309      - emilio@mozilla.com
  28310    expires: never
  28311    send_in_pings:
  28312      - use-counters
  28313 
  28314  color_rendering:
  28315    type: counter
  28316    description: >
  28317      Whether a page used the (unknown, counted) CSS property color-rendering.
  28318      Compare against `use.counter.top_level_content_documents_destroyed`
  28319      to calculate the rate.
  28320    bugs:
  28321      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28322    data_reviews:
  28323      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28324    notification_emails:
  28325      - dom-core@mozilla.com
  28326      - emilio@mozilla.com
  28327    expires: never
  28328    send_in_pings:
  28329      - use-counters
  28330 
  28331  webkit_column_break_before:
  28332    type: counter
  28333    description: >
  28334      Whether a page used the (unknown, counted) CSS property -webkit-column-break-before.
  28335      Compare against `use.counter.top_level_content_documents_destroyed`
  28336      to calculate the rate.
  28337    bugs:
  28338      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28339    data_reviews:
  28340      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28341    notification_emails:
  28342      - dom-core@mozilla.com
  28343      - emilio@mozilla.com
  28344    expires: never
  28345    send_in_pings:
  28346      - use-counters
  28347 
  28348  webkit_transform_origin_x:
  28349    type: counter
  28350    description: >
  28351      Whether a page used the (unknown, counted) CSS property -webkit-transform-origin-x.
  28352      Compare against `use.counter.top_level_content_documents_destroyed`
  28353      to calculate the rate.
  28354    bugs:
  28355      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28356    data_reviews:
  28357      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28358    notification_emails:
  28359      - dom-core@mozilla.com
  28360      - emilio@mozilla.com
  28361    expires: never
  28362    send_in_pings:
  28363      - use-counters
  28364 
  28365  webkit_transform_origin_y:
  28366    type: counter
  28367    description: >
  28368      Whether a page used the (unknown, counted) CSS property -webkit-transform-origin-y.
  28369      Compare against `use.counter.top_level_content_documents_destroyed`
  28370      to calculate the rate.
  28371    bugs:
  28372      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28373    data_reviews:
  28374      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28375    notification_emails:
  28376      - dom-core@mozilla.com
  28377      - emilio@mozilla.com
  28378    expires: never
  28379    send_in_pings:
  28380      - use-counters
  28381 
  28382  webkit_text_emphasis_position:
  28383    type: counter
  28384    description: >
  28385      Whether a page used the (unknown, counted) CSS property -webkit-text-emphasis-position.
  28386      Compare against `use.counter.top_level_content_documents_destroyed`
  28387      to calculate the rate.
  28388    bugs:
  28389      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28390    data_reviews:
  28391      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28392    notification_emails:
  28393      - dom-core@mozilla.com
  28394      - emilio@mozilla.com
  28395    expires: never
  28396    send_in_pings:
  28397      - use-counters
  28398 
  28399  buffered_rendering:
  28400    type: counter
  28401    description: >
  28402      Whether a page used the (unknown, counted) CSS property buffered-rendering.
  28403      Compare against `use.counter.top_level_content_documents_destroyed`
  28404      to calculate the rate.
  28405    bugs:
  28406      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28407    data_reviews:
  28408      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28409    notification_emails:
  28410      - dom-core@mozilla.com
  28411      - emilio@mozilla.com
  28412    expires: never
  28413    send_in_pings:
  28414      - use-counters
  28415 
  28416  webkit_text_orientation:
  28417    type: counter
  28418    description: >
  28419      Whether a page used the (unknown, counted) CSS property -webkit-text-orientation.
  28420      Compare against `use.counter.top_level_content_documents_destroyed`
  28421      to calculate the rate.
  28422    bugs:
  28423      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28424    data_reviews:
  28425      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28426    notification_emails:
  28427      - dom-core@mozilla.com
  28428      - emilio@mozilla.com
  28429    expires: never
  28430    send_in_pings:
  28431      - use-counters
  28432 
  28433  webkit_text_combine:
  28434    type: counter
  28435    description: >
  28436      Whether a page used the (unknown, counted) CSS property -webkit-text-combine.
  28437      Compare against `use.counter.top_level_content_documents_destroyed`
  28438      to calculate the rate.
  28439    bugs:
  28440      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28441    data_reviews:
  28442      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28443    notification_emails:
  28444      - dom-core@mozilla.com
  28445      - emilio@mozilla.com
  28446    expires: never
  28447    send_in_pings:
  28448      - use-counters
  28449 
  28450  webkit_text_emphasis_style:
  28451    type: counter
  28452    description: >
  28453      Whether a page used the (unknown, counted) CSS property -webkit-text-emphasis-style.
  28454      Compare against `use.counter.top_level_content_documents_destroyed`
  28455      to calculate the rate.
  28456    bugs:
  28457      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28458    data_reviews:
  28459      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28460    notification_emails:
  28461      - dom-core@mozilla.com
  28462      - emilio@mozilla.com
  28463    expires: never
  28464    send_in_pings:
  28465      - use-counters
  28466 
  28467  webkit_text_emphasis:
  28468    type: counter
  28469    description: >
  28470      Whether a page used the (unknown, counted) CSS property -webkit-text-emphasis.
  28471      Compare against `use.counter.top_level_content_documents_destroyed`
  28472      to calculate the rate.
  28473    bugs:
  28474      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28475    data_reviews:
  28476      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28477    notification_emails:
  28478      - dom-core@mozilla.com
  28479      - emilio@mozilla.com
  28480    expires: never
  28481    send_in_pings:
  28482      - use-counters
  28483 
  28484  webkit_mask_box_image_width:
  28485    type: counter
  28486    description: >
  28487      Whether a page used the (unknown, counted) CSS property -webkit-mask-box-image-width.
  28488      Compare against `use.counter.top_level_content_documents_destroyed`
  28489      to calculate the rate.
  28490    bugs:
  28491      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28492    data_reviews:
  28493      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28494    notification_emails:
  28495      - dom-core@mozilla.com
  28496      - emilio@mozilla.com
  28497    expires: never
  28498    send_in_pings:
  28499      - use-counters
  28500 
  28501  webkit_mask_box_image_source:
  28502    type: counter
  28503    description: >
  28504      Whether a page used the (unknown, counted) CSS property -webkit-mask-box-image-source.
  28505      Compare against `use.counter.top_level_content_documents_destroyed`
  28506      to calculate the rate.
  28507    bugs:
  28508      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28509    data_reviews:
  28510      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28511    notification_emails:
  28512      - dom-core@mozilla.com
  28513      - emilio@mozilla.com
  28514    expires: never
  28515    send_in_pings:
  28516      - use-counters
  28517 
  28518  webkit_mask_box_image_outset:
  28519    type: counter
  28520    description: >
  28521      Whether a page used the (unknown, counted) CSS property -webkit-mask-box-image-outset.
  28522      Compare against `use.counter.top_level_content_documents_destroyed`
  28523      to calculate the rate.
  28524    bugs:
  28525      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28526    data_reviews:
  28527      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28528    notification_emails:
  28529      - dom-core@mozilla.com
  28530      - emilio@mozilla.com
  28531    expires: never
  28532    send_in_pings:
  28533      - use-counters
  28534 
  28535  webkit_mask_box_image_slice:
  28536    type: counter
  28537    description: >
  28538      Whether a page used the (unknown, counted) CSS property -webkit-mask-box-image-slice.
  28539      Compare against `use.counter.top_level_content_documents_destroyed`
  28540      to calculate the rate.
  28541    bugs:
  28542      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28543    data_reviews:
  28544      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28545    notification_emails:
  28546      - dom-core@mozilla.com
  28547      - emilio@mozilla.com
  28548    expires: never
  28549    send_in_pings:
  28550      - use-counters
  28551 
  28552  webkit_mask_box_image_repeat:
  28553    type: counter
  28554    description: >
  28555      Whether a page used the (unknown, counted) CSS property -webkit-mask-box-image-repeat.
  28556      Compare against `use.counter.top_level_content_documents_destroyed`
  28557      to calculate the rate.
  28558    bugs:
  28559      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28560    data_reviews:
  28561      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28562    notification_emails:
  28563      - dom-core@mozilla.com
  28564      - emilio@mozilla.com
  28565    expires: never
  28566    send_in_pings:
  28567      - use-counters
  28568 
  28569  webkit_margin_after_collapse:
  28570    type: counter
  28571    description: >
  28572      Whether a page used the (unknown, counted) CSS property -webkit-margin-after-collapse.
  28573      Compare against `use.counter.top_level_content_documents_destroyed`
  28574      to calculate the rate.
  28575    bugs:
  28576      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28577    data_reviews:
  28578      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28579    notification_emails:
  28580      - dom-core@mozilla.com
  28581      - emilio@mozilla.com
  28582    expires: never
  28583    send_in_pings:
  28584      - use-counters
  28585 
  28586  webkit_border_before_color:
  28587    type: counter
  28588    description: >
  28589      Whether a page used the (unknown, counted) CSS property -webkit-border-before-color.
  28590      Compare against `use.counter.top_level_content_documents_destroyed`
  28591      to calculate the rate.
  28592    bugs:
  28593      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28594    data_reviews:
  28595      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28596    notification_emails:
  28597      - dom-core@mozilla.com
  28598      - emilio@mozilla.com
  28599    expires: never
  28600    send_in_pings:
  28601      - use-counters
  28602 
  28603  webkit_border_before_width:
  28604    type: counter
  28605    description: >
  28606      Whether a page used the (unknown, counted) CSS property -webkit-border-before-width.
  28607      Compare against `use.counter.top_level_content_documents_destroyed`
  28608      to calculate the rate.
  28609    bugs:
  28610      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28611    data_reviews:
  28612      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28613    notification_emails:
  28614      - dom-core@mozilla.com
  28615      - emilio@mozilla.com
  28616    expires: never
  28617    send_in_pings:
  28618      - use-counters
  28619 
  28620  webkit_perspective_origin_x:
  28621    type: counter
  28622    description: >
  28623      Whether a page used the (unknown, counted) CSS property -webkit-perspective-origin-x.
  28624      Compare against `use.counter.top_level_content_documents_destroyed`
  28625      to calculate the rate.
  28626    bugs:
  28627      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28628    data_reviews:
  28629      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28630    notification_emails:
  28631      - dom-core@mozilla.com
  28632      - emilio@mozilla.com
  28633    expires: never
  28634    send_in_pings:
  28635      - use-counters
  28636 
  28637  webkit_perspective_origin_y:
  28638    type: counter
  28639    description: >
  28640      Whether a page used the (unknown, counted) CSS property -webkit-perspective-origin-y.
  28641      Compare against `use.counter.top_level_content_documents_destroyed`
  28642      to calculate the rate.
  28643    bugs:
  28644      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28645    data_reviews:
  28646      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28647    notification_emails:
  28648      - dom-core@mozilla.com
  28649      - emilio@mozilla.com
  28650    expires: never
  28651    send_in_pings:
  28652      - use-counters
  28653 
  28654  webkit_margin_before_collapse:
  28655    type: counter
  28656    description: >
  28657      Whether a page used the (unknown, counted) CSS property -webkit-margin-before-collapse.
  28658      Compare against `use.counter.top_level_content_documents_destroyed`
  28659      to calculate the rate.
  28660    bugs:
  28661      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28662    data_reviews:
  28663      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28664    notification_emails:
  28665      - dom-core@mozilla.com
  28666      - emilio@mozilla.com
  28667    expires: never
  28668    send_in_pings:
  28669      - use-counters
  28670 
  28671  webkit_border_before_style:
  28672    type: counter
  28673    description: >
  28674      Whether a page used the (unknown, counted) CSS property -webkit-border-before-style.
  28675      Compare against `use.counter.top_level_content_documents_destroyed`
  28676      to calculate the rate.
  28677    bugs:
  28678      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28679    data_reviews:
  28680      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28681    notification_emails:
  28682      - dom-core@mozilla.com
  28683      - emilio@mozilla.com
  28684    expires: never
  28685    send_in_pings:
  28686      - use-counters
  28687 
  28688  webkit_margin_bottom_collapse:
  28689    type: counter
  28690    description: >
  28691      Whether a page used the (unknown, counted) CSS property -webkit-margin-bottom-collapse.
  28692      Compare against `use.counter.top_level_content_documents_destroyed`
  28693      to calculate the rate.
  28694    bugs:
  28695      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28696    data_reviews:
  28697      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28698    notification_emails:
  28699      - dom-core@mozilla.com
  28700      - emilio@mozilla.com
  28701    expires: never
  28702    send_in_pings:
  28703      - use-counters
  28704 
  28705  webkit_ruby_position:
  28706    type: counter
  28707    description: >
  28708      Whether a page used the (unknown, counted) CSS property -webkit-ruby-position.
  28709      Compare against `use.counter.top_level_content_documents_destroyed`
  28710      to calculate the rate.
  28711    bugs:
  28712      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28713    data_reviews:
  28714      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28715    notification_emails:
  28716      - dom-core@mozilla.com
  28717      - emilio@mozilla.com
  28718    expires: never
  28719    send_in_pings:
  28720      - use-counters
  28721 
  28722  webkit_column_break_after:
  28723    type: counter
  28724    description: >
  28725      Whether a page used the (unknown, counted) CSS property -webkit-column-break-after.
  28726      Compare against `use.counter.top_level_content_documents_destroyed`
  28727      to calculate the rate.
  28728    bugs:
  28729      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28730    data_reviews:
  28731      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28732    notification_emails:
  28733      - dom-core@mozilla.com
  28734      - emilio@mozilla.com
  28735    expires: never
  28736    send_in_pings:
  28737      - use-counters
  28738 
  28739  webkit_margin_collapse:
  28740    type: counter
  28741    description: >
  28742      Whether a page used the (unknown, counted) CSS property -webkit-margin-collapse.
  28743      Compare against `use.counter.top_level_content_documents_destroyed`
  28744      to calculate the rate.
  28745    bugs:
  28746      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28747    data_reviews:
  28748      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28749    notification_emails:
  28750      - dom-core@mozilla.com
  28751      - emilio@mozilla.com
  28752    expires: never
  28753    send_in_pings:
  28754      - use-counters
  28755 
  28756  webkit_border_before:
  28757    type: counter
  28758    description: >
  28759      Whether a page used the (unknown, counted) CSS property -webkit-border-before.
  28760      Compare against `use.counter.top_level_content_documents_destroyed`
  28761      to calculate the rate.
  28762    bugs:
  28763      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28764    data_reviews:
  28765      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28766    notification_emails:
  28767      - dom-core@mozilla.com
  28768      - emilio@mozilla.com
  28769    expires: never
  28770    send_in_pings:
  28771      - use-counters
  28772 
  28773  webkit_border_end:
  28774    type: counter
  28775    description: >
  28776      Whether a page used the (unknown, counted) CSS property -webkit-border-end.
  28777      Compare against `use.counter.top_level_content_documents_destroyed`
  28778      to calculate the rate.
  28779    bugs:
  28780      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28781    data_reviews:
  28782      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28783    notification_emails:
  28784      - dom-core@mozilla.com
  28785      - emilio@mozilla.com
  28786    expires: never
  28787    send_in_pings:
  28788      - use-counters
  28789 
  28790  webkit_border_after:
  28791    type: counter
  28792    description: >
  28793      Whether a page used the (unknown, counted) CSS property -webkit-border-after.
  28794      Compare against `use.counter.top_level_content_documents_destroyed`
  28795      to calculate the rate.
  28796    bugs:
  28797      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28798    data_reviews:
  28799      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28800    notification_emails:
  28801      - dom-core@mozilla.com
  28802      - emilio@mozilla.com
  28803    expires: never
  28804    send_in_pings:
  28805      - use-counters
  28806 
  28807  webkit_border_start:
  28808    type: counter
  28809    description: >
  28810      Whether a page used the (unknown, counted) CSS property -webkit-border-start.
  28811      Compare against `use.counter.top_level_content_documents_destroyed`
  28812      to calculate the rate.
  28813    bugs:
  28814      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28815    data_reviews:
  28816      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28817    notification_emails:
  28818      - dom-core@mozilla.com
  28819      - emilio@mozilla.com
  28820    expires: never
  28821    send_in_pings:
  28822      - use-counters
  28823 
  28824  webkit_min_logical_width:
  28825    type: counter
  28826    description: >
  28827      Whether a page used the (unknown, counted) CSS property -webkit-min-logical-width.
  28828      Compare against `use.counter.top_level_content_documents_destroyed`
  28829      to calculate the rate.
  28830    bugs:
  28831      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28832    data_reviews:
  28833      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28834    notification_emails:
  28835      - dom-core@mozilla.com
  28836      - emilio@mozilla.com
  28837    expires: never
  28838    send_in_pings:
  28839      - use-counters
  28840 
  28841  webkit_logical_height:
  28842    type: counter
  28843    description: >
  28844      Whether a page used the (unknown, counted) CSS property -webkit-logical-height.
  28845      Compare against `use.counter.top_level_content_documents_destroyed`
  28846      to calculate the rate.
  28847    bugs:
  28848      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28849    data_reviews:
  28850      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28851    notification_emails:
  28852      - dom-core@mozilla.com
  28853      - emilio@mozilla.com
  28854    expires: never
  28855    send_in_pings:
  28856      - use-counters
  28857 
  28858  webkit_transform_origin_z:
  28859    type: counter
  28860    description: >
  28861      Whether a page used the (unknown, counted) CSS property -webkit-transform-origin-z.
  28862      Compare against `use.counter.top_level_content_documents_destroyed`
  28863      to calculate the rate.
  28864    bugs:
  28865      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28866    data_reviews:
  28867      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28868    notification_emails:
  28869      - dom-core@mozilla.com
  28870      - emilio@mozilla.com
  28871    expires: never
  28872    send_in_pings:
  28873      - use-counters
  28874 
  28875  webkit_font_size_delta:
  28876    type: counter
  28877    description: >
  28878      Whether a page used the (unknown, counted) CSS property -webkit-font-size-delta.
  28879      Compare against `use.counter.top_level_content_documents_destroyed`
  28880      to calculate the rate.
  28881    bugs:
  28882      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28883    data_reviews:
  28884      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28885    notification_emails:
  28886      - dom-core@mozilla.com
  28887      - emilio@mozilla.com
  28888    expires: never
  28889    send_in_pings:
  28890      - use-counters
  28891 
  28892  webkit_logical_width:
  28893    type: counter
  28894    description: >
  28895      Whether a page used the (unknown, counted) CSS property -webkit-logical-width.
  28896      Compare against `use.counter.top_level_content_documents_destroyed`
  28897      to calculate the rate.
  28898    bugs:
  28899      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28900    data_reviews:
  28901      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28902    notification_emails:
  28903      - dom-core@mozilla.com
  28904      - emilio@mozilla.com
  28905    expires: never
  28906    send_in_pings:
  28907      - use-counters
  28908 
  28909  webkit_max_logical_width:
  28910    type: counter
  28911    description: >
  28912      Whether a page used the (unknown, counted) CSS property -webkit-max-logical-width.
  28913      Compare against `use.counter.top_level_content_documents_destroyed`
  28914      to calculate the rate.
  28915    bugs:
  28916      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28917    data_reviews:
  28918      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28919    notification_emails:
  28920      - dom-core@mozilla.com
  28921      - emilio@mozilla.com
  28922    expires: never
  28923    send_in_pings:
  28924      - use-counters
  28925 
  28926  webkit_min_logical_height:
  28927    type: counter
  28928    description: >
  28929      Whether a page used the (unknown, counted) CSS property -webkit-min-logical-height.
  28930      Compare against `use.counter.top_level_content_documents_destroyed`
  28931      to calculate the rate.
  28932    bugs:
  28933      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28934    data_reviews:
  28935      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28936    notification_emails:
  28937      - dom-core@mozilla.com
  28938      - emilio@mozilla.com
  28939    expires: never
  28940    send_in_pings:
  28941      - use-counters
  28942 
  28943  webkit_max_logical_height:
  28944    type: counter
  28945    description: >
  28946      Whether a page used the (unknown, counted) CSS property -webkit-max-logical-height.
  28947      Compare against `use.counter.top_level_content_documents_destroyed`
  28948      to calculate the rate.
  28949    bugs:
  28950      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28951    data_reviews:
  28952      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28953    notification_emails:
  28954      - dom-core@mozilla.com
  28955      - emilio@mozilla.com
  28956    expires: never
  28957    send_in_pings:
  28958      - use-counters
  28959 
  28960  webkit_border_end_color:
  28961    type: counter
  28962    description: >
  28963      Whether a page used the (unknown, counted) CSS property -webkit-border-end-color.
  28964      Compare against `use.counter.top_level_content_documents_destroyed`
  28965      to calculate the rate.
  28966    bugs:
  28967      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28968    data_reviews:
  28969      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28970    notification_emails:
  28971      - dom-core@mozilla.com
  28972      - emilio@mozilla.com
  28973    expires: never
  28974    send_in_pings:
  28975      - use-counters
  28976 
  28977  webkit_border_end_width:
  28978    type: counter
  28979    description: >
  28980      Whether a page used the (unknown, counted) CSS property -webkit-border-end-width.
  28981      Compare against `use.counter.top_level_content_documents_destroyed`
  28982      to calculate the rate.
  28983    bugs:
  28984      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28985    data_reviews:
  28986      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  28987    notification_emails:
  28988      - dom-core@mozilla.com
  28989      - emilio@mozilla.com
  28990    expires: never
  28991    send_in_pings:
  28992      - use-counters
  28993 
  28994  webkit_border_start_color:
  28995    type: counter
  28996    description: >
  28997      Whether a page used the (unknown, counted) CSS property -webkit-border-start-color.
  28998      Compare against `use.counter.top_level_content_documents_destroyed`
  28999      to calculate the rate.
  29000    bugs:
  29001      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29002    data_reviews:
  29003      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29004    notification_emails:
  29005      - dom-core@mozilla.com
  29006      - emilio@mozilla.com
  29007    expires: never
  29008    send_in_pings:
  29009      - use-counters
  29010 
  29011  webkit_border_start_width:
  29012    type: counter
  29013    description: >
  29014      Whether a page used the (unknown, counted) CSS property -webkit-border-start-width.
  29015      Compare against `use.counter.top_level_content_documents_destroyed`
  29016      to calculate the rate.
  29017    bugs:
  29018      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29019    data_reviews:
  29020      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29021    notification_emails:
  29022      - dom-core@mozilla.com
  29023      - emilio@mozilla.com
  29024    expires: never
  29025    send_in_pings:
  29026      - use-counters
  29027 
  29028  webkit_border_after_color:
  29029    type: counter
  29030    description: >
  29031      Whether a page used the (unknown, counted) CSS property -webkit-border-after-color.
  29032      Compare against `use.counter.top_level_content_documents_destroyed`
  29033      to calculate the rate.
  29034    bugs:
  29035      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29036    data_reviews:
  29037      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29038    notification_emails:
  29039      - dom-core@mozilla.com
  29040      - emilio@mozilla.com
  29041    expires: never
  29042    send_in_pings:
  29043      - use-counters
  29044 
  29045  webkit_border_after_width:
  29046    type: counter
  29047    description: >
  29048      Whether a page used the (unknown, counted) CSS property -webkit-border-after-width.
  29049      Compare against `use.counter.top_level_content_documents_destroyed`
  29050      to calculate the rate.
  29051    bugs:
  29052      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29053    data_reviews:
  29054      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29055    notification_emails:
  29056      - dom-core@mozilla.com
  29057      - emilio@mozilla.com
  29058    expires: never
  29059    send_in_pings:
  29060      - use-counters
  29061 
  29062  webkit_border_end_style:
  29063    type: counter
  29064    description: >
  29065      Whether a page used the (unknown, counted) CSS property -webkit-border-end-style.
  29066      Compare against `use.counter.top_level_content_documents_destroyed`
  29067      to calculate the rate.
  29068    bugs:
  29069      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29070    data_reviews:
  29071      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29072    notification_emails:
  29073      - dom-core@mozilla.com
  29074      - emilio@mozilla.com
  29075    expires: never
  29076    send_in_pings:
  29077      - use-counters
  29078 
  29079  webkit_border_after_style:
  29080    type: counter
  29081    description: >
  29082      Whether a page used the (unknown, counted) CSS property -webkit-border-after-style.
  29083      Compare against `use.counter.top_level_content_documents_destroyed`
  29084      to calculate the rate.
  29085    bugs:
  29086      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29087    data_reviews:
  29088      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29089    notification_emails:
  29090      - dom-core@mozilla.com
  29091      - emilio@mozilla.com
  29092    expires: never
  29093    send_in_pings:
  29094      - use-counters
  29095 
  29096  webkit_border_start_style:
  29097    type: counter
  29098    description: >
  29099      Whether a page used the (unknown, counted) CSS property -webkit-border-start-style.
  29100      Compare against `use.counter.top_level_content_documents_destroyed`
  29101      to calculate the rate.
  29102    bugs:
  29103      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29104    data_reviews:
  29105      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29106    notification_emails:
  29107      - dom-core@mozilla.com
  29108      - emilio@mozilla.com
  29109    expires: never
  29110    send_in_pings:
  29111      - use-counters
  29112 
  29113  webkit_mask_repeat_x:
  29114    type: counter
  29115    description: >
  29116      Whether a page used the (unknown, counted) CSS property -webkit-mask-repeat-x.
  29117      Compare against `use.counter.top_level_content_documents_destroyed`
  29118      to calculate the rate.
  29119    bugs:
  29120      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29121    data_reviews:
  29122      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29123    notification_emails:
  29124      - dom-core@mozilla.com
  29125      - emilio@mozilla.com
  29126    expires: never
  29127    send_in_pings:
  29128      - use-counters
  29129 
  29130  webkit_mask_repeat_y:
  29131    type: counter
  29132    description: >
  29133      Whether a page used the (unknown, counted) CSS property -webkit-mask-repeat-y.
  29134      Compare against `use.counter.top_level_content_documents_destroyed`
  29135      to calculate the rate.
  29136    bugs:
  29137      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29138    data_reviews:
  29139      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29140    notification_emails:
  29141      - dom-core@mozilla.com
  29142      - emilio@mozilla.com
  29143    expires: never
  29144    send_in_pings:
  29145      - use-counters
  29146 
  29147  user_zoom:
  29148    type: counter
  29149    description: >
  29150      Whether a page used the (unknown, counted) CSS property user-zoom.
  29151      Compare against `use.counter.top_level_content_documents_destroyed`
  29152      to calculate the rate.
  29153    bugs:
  29154      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29155    data_reviews:
  29156      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29157    notification_emails:
  29158      - dom-core@mozilla.com
  29159      - emilio@mozilla.com
  29160    expires: never
  29161    send_in_pings:
  29162      - use-counters
  29163 
  29164  min_zoom:
  29165    type: counter
  29166    description: >
  29167      Whether a page used the (unknown, counted) CSS property min-zoom.
  29168      Compare against `use.counter.top_level_content_documents_destroyed`
  29169      to calculate the rate.
  29170    bugs:
  29171      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29172    data_reviews:
  29173      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29174    notification_emails:
  29175      - dom-core@mozilla.com
  29176      - emilio@mozilla.com
  29177    expires: never
  29178    send_in_pings:
  29179      - use-counters
  29180 
  29181  webkit_box_decoration_break:
  29182    type: counter
  29183    description: >
  29184      Whether a page used the (unknown, counted) CSS property -webkit-box-decoration-break.
  29185      Compare against `use.counter.top_level_content_documents_destroyed`
  29186      to calculate the rate.
  29187    bugs:
  29188      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29189    data_reviews:
  29190      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29191    notification_emails:
  29192      - dom-core@mozilla.com
  29193      - emilio@mozilla.com
  29194    expires: never
  29195    send_in_pings:
  29196      - use-counters
  29197 
  29198  orientation:
  29199    type: counter
  29200    description: >
  29201      Whether a page used the (unknown, counted) CSS property orientation.
  29202      Compare against `use.counter.top_level_content_documents_destroyed`
  29203      to calculate the rate.
  29204    bugs:
  29205      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29206    data_reviews:
  29207      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29208    notification_emails:
  29209      - dom-core@mozilla.com
  29210      - emilio@mozilla.com
  29211    expires: never
  29212    send_in_pings:
  29213      - use-counters
  29214 
  29215  max_zoom:
  29216    type: counter
  29217    description: >
  29218      Whether a page used the (unknown, counted) CSS property max-zoom.
  29219      Compare against `use.counter.top_level_content_documents_destroyed`
  29220      to calculate the rate.
  29221    bugs:
  29222      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29223    data_reviews:
  29224      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29225    notification_emails:
  29226      - dom-core@mozilla.com
  29227      - emilio@mozilla.com
  29228    expires: never
  29229    send_in_pings:
  29230      - use-counters
  29231 
  29232  webkit_app_region:
  29233    type: counter
  29234    description: >
  29235      Whether a page used the (unknown, counted) CSS property -webkit-app-region.
  29236      Compare against `use.counter.top_level_content_documents_destroyed`
  29237      to calculate the rate.
  29238    bugs:
  29239      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29240    data_reviews:
  29241      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29242    notification_emails:
  29243      - dom-core@mozilla.com
  29244      - emilio@mozilla.com
  29245    expires: never
  29246    send_in_pings:
  29247      - use-counters
  29248 
  29249  webkit_column_rule:
  29250    type: counter
  29251    description: >
  29252      Whether a page used the (unknown, counted) CSS property -webkit-column-rule.
  29253      Compare against `use.counter.top_level_content_documents_destroyed`
  29254      to calculate the rate.
  29255    bugs:
  29256      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29257    data_reviews:
  29258      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29259    notification_emails:
  29260      - dom-core@mozilla.com
  29261      - emilio@mozilla.com
  29262    expires: never
  29263    send_in_pings:
  29264      - use-counters
  29265 
  29266  webkit_column_span:
  29267    type: counter
  29268    description: >
  29269      Whether a page used the (unknown, counted) CSS property -webkit-column-span.
  29270      Compare against `use.counter.top_level_content_documents_destroyed`
  29271      to calculate the rate.
  29272    bugs:
  29273      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29274    data_reviews:
  29275      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29276    notification_emails:
  29277      - dom-core@mozilla.com
  29278      - emilio@mozilla.com
  29279    expires: never
  29280    send_in_pings:
  29281      - use-counters
  29282 
  29283  webkit_column_gap:
  29284    type: counter
  29285    description: >
  29286      Whether a page used the (unknown, counted) CSS property -webkit-column-gap.
  29287      Compare against `use.counter.top_level_content_documents_destroyed`
  29288      to calculate the rate.
  29289    bugs:
  29290      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29291    data_reviews:
  29292      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29293    notification_emails:
  29294      - dom-core@mozilla.com
  29295      - emilio@mozilla.com
  29296    expires: never
  29297    send_in_pings:
  29298      - use-counters
  29299 
  29300  webkit_shape_outside:
  29301    type: counter
  29302    description: >
  29303      Whether a page used the (unknown, counted) CSS property -webkit-shape-outside.
  29304      Compare against `use.counter.top_level_content_documents_destroyed`
  29305      to calculate the rate.
  29306    bugs:
  29307      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29308    data_reviews:
  29309      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29310    notification_emails:
  29311      - dom-core@mozilla.com
  29312      - emilio@mozilla.com
  29313    expires: never
  29314    send_in_pings:
  29315      - use-counters
  29316 
  29317  webkit_column_rule_width:
  29318    type: counter
  29319    description: >
  29320      Whether a page used the (unknown, counted) CSS property -webkit-column-rule-width.
  29321      Compare against `use.counter.top_level_content_documents_destroyed`
  29322      to calculate the rate.
  29323    bugs:
  29324      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29325    data_reviews:
  29326      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29327    notification_emails:
  29328      - dom-core@mozilla.com
  29329      - emilio@mozilla.com
  29330    expires: never
  29331    send_in_pings:
  29332      - use-counters
  29333 
  29334  webkit_column_count:
  29335    type: counter
  29336    description: >
  29337      Whether a page used the (unknown, counted) CSS property -webkit-column-count.
  29338      Compare against `use.counter.top_level_content_documents_destroyed`
  29339      to calculate the rate.
  29340    bugs:
  29341      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29342    data_reviews:
  29343      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29344    notification_emails:
  29345      - dom-core@mozilla.com
  29346      - emilio@mozilla.com
  29347    expires: never
  29348    send_in_pings:
  29349      - use-counters
  29350 
  29351  webkit_opacity:
  29352    type: counter
  29353    description: >
  29354      Whether a page used the (unknown, counted) CSS property -webkit-opacity.
  29355      Compare against `use.counter.top_level_content_documents_destroyed`
  29356      to calculate the rate.
  29357    bugs:
  29358      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29359    data_reviews:
  29360      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29361    notification_emails:
  29362      - dom-core@mozilla.com
  29363      - emilio@mozilla.com
  29364    expires: never
  29365    send_in_pings:
  29366      - use-counters
  29367 
  29368  webkit_column_width:
  29369    type: counter
  29370    description: >
  29371      Whether a page used the (unknown, counted) CSS property -webkit-column-width.
  29372      Compare against `use.counter.top_level_content_documents_destroyed`
  29373      to calculate the rate.
  29374    bugs:
  29375      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29376    data_reviews:
  29377      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29378    notification_emails:
  29379      - dom-core@mozilla.com
  29380      - emilio@mozilla.com
  29381    expires: never
  29382    send_in_pings:
  29383      - use-counters
  29384 
  29385  webkit_shape_image_threshold:
  29386    type: counter
  29387    description: >
  29388      Whether a page used the (unknown, counted) CSS property -webkit-shape-image-threshold.
  29389      Compare against `use.counter.top_level_content_documents_destroyed`
  29390      to calculate the rate.
  29391    bugs:
  29392      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29393    data_reviews:
  29394      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29395    notification_emails:
  29396      - dom-core@mozilla.com
  29397      - emilio@mozilla.com
  29398    expires: never
  29399    send_in_pings:
  29400      - use-counters
  29401 
  29402  webkit_column_rule_style:
  29403    type: counter
  29404    description: >
  29405      Whether a page used the (unknown, counted) CSS property -webkit-column-rule-style.
  29406      Compare against `use.counter.top_level_content_documents_destroyed`
  29407      to calculate the rate.
  29408    bugs:
  29409      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29410    data_reviews:
  29411      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29412    notification_emails:
  29413      - dom-core@mozilla.com
  29414      - emilio@mozilla.com
  29415    expires: never
  29416    send_in_pings:
  29417      - use-counters
  29418 
  29419  webkit_columns:
  29420    type: counter
  29421    description: >
  29422      Whether a page used the (unknown, counted) CSS property -webkit-columns.
  29423      Compare against `use.counter.top_level_content_documents_destroyed`
  29424      to calculate the rate.
  29425    bugs:
  29426      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29427    data_reviews:
  29428      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29429    notification_emails:
  29430      - dom-core@mozilla.com
  29431      - emilio@mozilla.com
  29432    expires: never
  29433    send_in_pings:
  29434      - use-counters
  29435 
  29436  webkit_column_rule_color:
  29437    type: counter
  29438    description: >
  29439      Whether a page used the (unknown, counted) CSS property -webkit-column-rule-color.
  29440      Compare against `use.counter.top_level_content_documents_destroyed`
  29441      to calculate the rate.
  29442    bugs:
  29443      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29444    data_reviews:
  29445      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29446    notification_emails:
  29447      - dom-core@mozilla.com
  29448      - emilio@mozilla.com
  29449    expires: never
  29450    send_in_pings:
  29451      - use-counters
  29452 
  29453  webkit_shape_margin:
  29454    type: counter
  29455    description: >
  29456      Whether a page used the (unknown, counted) CSS property -webkit-shape-margin.
  29457      Compare against `use.counter.top_level_content_documents_destroyed`
  29458      to calculate the rate.
  29459    bugs:
  29460      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29461    data_reviews:
  29462      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29463    notification_emails:
  29464      - dom-core@mozilla.com
  29465      - emilio@mozilla.com
  29466    expires: never
  29467    send_in_pings:
  29468      - use-counters
  29469 
  29470 # Total of 704 'CSS (document)' use counters.
  29471 use.counter.css.doc:
  29472  css_align_items:
  29473    type: counter
  29474    description: >
  29475      Whether a document used the CSS property align-items.
  29476      Compare against `use.counter.content_documents_destroyed`
  29477      to calculate the rate.
  29478    bugs:
  29479      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29480    data_reviews:
  29481      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29482    notification_emails:
  29483      - dom-core@mozilla.com
  29484      - emilio@mozilla.com
  29485    expires: never
  29486    send_in_pings:
  29487      - use-counters
  29488 
  29489  css_aspect_ratio:
  29490    type: counter
  29491    description: >
  29492      Whether a document used the CSS property aspect-ratio.
  29493      Compare against `use.counter.content_documents_destroyed`
  29494      to calculate the rate.
  29495    bugs:
  29496      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29497    data_reviews:
  29498      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29499    notification_emails:
  29500      - dom-core@mozilla.com
  29501      - emilio@mozilla.com
  29502    expires: never
  29503    send_in_pings:
  29504      - use-counters
  29505 
  29506  css_backface_visibility:
  29507    type: counter
  29508    description: >
  29509      Whether a document used the CSS property backface-visibility.
  29510      Compare against `use.counter.content_documents_destroyed`
  29511      to calculate the rate.
  29512    bugs:
  29513      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29514    data_reviews:
  29515      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29516    notification_emails:
  29517      - dom-core@mozilla.com
  29518      - emilio@mozilla.com
  29519    expires: never
  29520    send_in_pings:
  29521      - use-counters
  29522 
  29523  css_baseline_source:
  29524    type: counter
  29525    description: >
  29526      Whether a document used the CSS property baseline-source.
  29527      Compare against `use.counter.content_documents_destroyed`
  29528      to calculate the rate.
  29529    bugs:
  29530      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29531    data_reviews:
  29532      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29533    notification_emails:
  29534      - dom-core@mozilla.com
  29535      - emilio@mozilla.com
  29536    expires: never
  29537    send_in_pings:
  29538      - use-counters
  29539 
  29540  css_border_collapse:
  29541    type: counter
  29542    description: >
  29543      Whether a document used the CSS property border-collapse.
  29544      Compare against `use.counter.content_documents_destroyed`
  29545      to calculate the rate.
  29546    bugs:
  29547      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29548    data_reviews:
  29549      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29550    notification_emails:
  29551      - dom-core@mozilla.com
  29552      - emilio@mozilla.com
  29553    expires: never
  29554    send_in_pings:
  29555      - use-counters
  29556 
  29557  css_border_image_repeat:
  29558    type: counter
  29559    description: >
  29560      Whether a document used the CSS property border-image-repeat.
  29561      Compare against `use.counter.content_documents_destroyed`
  29562      to calculate the rate.
  29563    bugs:
  29564      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29565    data_reviews:
  29566      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29567    notification_emails:
  29568      - dom-core@mozilla.com
  29569      - emilio@mozilla.com
  29570    expires: never
  29571    send_in_pings:
  29572      - use-counters
  29573 
  29574  css_box_decoration_break:
  29575    type: counter
  29576    description: >
  29577      Whether a document used the CSS property box-decoration-break.
  29578      Compare against `use.counter.content_documents_destroyed`
  29579      to calculate the rate.
  29580    bugs:
  29581      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29582    data_reviews:
  29583      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29584    notification_emails:
  29585      - dom-core@mozilla.com
  29586      - emilio@mozilla.com
  29587    expires: never
  29588    send_in_pings:
  29589      - use-counters
  29590 
  29591  css_box_sizing:
  29592    type: counter
  29593    description: >
  29594      Whether a document used the CSS property box-sizing.
  29595      Compare against `use.counter.content_documents_destroyed`
  29596      to calculate the rate.
  29597    bugs:
  29598      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29599    data_reviews:
  29600      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29601    notification_emails:
  29602      - dom-core@mozilla.com
  29603      - emilio@mozilla.com
  29604    expires: never
  29605    send_in_pings:
  29606      - use-counters
  29607 
  29608  css_break_inside:
  29609    type: counter
  29610    description: >
  29611      Whether a document used the CSS property break-inside.
  29612      Compare against `use.counter.content_documents_destroyed`
  29613      to calculate the rate.
  29614    bugs:
  29615      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29616    data_reviews:
  29617      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29618    notification_emails:
  29619      - dom-core@mozilla.com
  29620      - emilio@mozilla.com
  29621    expires: never
  29622    send_in_pings:
  29623      - use-counters
  29624 
  29625  css_caption_side:
  29626    type: counter
  29627    description: >
  29628      Whether a document used the CSS property caption-side.
  29629      Compare against `use.counter.content_documents_destroyed`
  29630      to calculate the rate.
  29631    bugs:
  29632      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29633    data_reviews:
  29634      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29635    notification_emails:
  29636      - dom-core@mozilla.com
  29637      - emilio@mozilla.com
  29638    expires: never
  29639    send_in_pings:
  29640      - use-counters
  29641 
  29642  css_clear:
  29643    type: counter
  29644    description: >
  29645      Whether a document used the CSS property clear.
  29646      Compare against `use.counter.content_documents_destroyed`
  29647      to calculate the rate.
  29648    bugs:
  29649      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29650    data_reviews:
  29651      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29652    notification_emails:
  29653      - dom-core@mozilla.com
  29654      - emilio@mozilla.com
  29655    expires: never
  29656    send_in_pings:
  29657      - use-counters
  29658 
  29659  css_color_interpolation:
  29660    type: counter
  29661    description: >
  29662      Whether a document used the CSS property color-interpolation.
  29663      Compare against `use.counter.content_documents_destroyed`
  29664      to calculate the rate.
  29665    bugs:
  29666      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29667    data_reviews:
  29668      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29669    notification_emails:
  29670      - dom-core@mozilla.com
  29671      - emilio@mozilla.com
  29672    expires: never
  29673    send_in_pings:
  29674      - use-counters
  29675 
  29676  css_color_interpolation_filters:
  29677    type: counter
  29678    description: >
  29679      Whether a document used the CSS property color-interpolation-filters.
  29680      Compare against `use.counter.content_documents_destroyed`
  29681      to calculate the rate.
  29682    bugs:
  29683      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29684    data_reviews:
  29685      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29686    notification_emails:
  29687      - dom-core@mozilla.com
  29688      - emilio@mozilla.com
  29689    expires: never
  29690    send_in_pings:
  29691      - use-counters
  29692 
  29693  css_column_count:
  29694    type: counter
  29695    description: >
  29696      Whether a document used the CSS property column-count.
  29697      Compare against `use.counter.content_documents_destroyed`
  29698      to calculate the rate.
  29699    bugs:
  29700      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29701    data_reviews:
  29702      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29703    notification_emails:
  29704      - dom-core@mozilla.com
  29705      - emilio@mozilla.com
  29706    expires: never
  29707    send_in_pings:
  29708      - use-counters
  29709 
  29710  css_column_fill:
  29711    type: counter
  29712    description: >
  29713      Whether a document used the CSS property column-fill.
  29714      Compare against `use.counter.content_documents_destroyed`
  29715      to calculate the rate.
  29716    bugs:
  29717      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29718    data_reviews:
  29719      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29720    notification_emails:
  29721      - dom-core@mozilla.com
  29722      - emilio@mozilla.com
  29723    expires: never
  29724    send_in_pings:
  29725      - use-counters
  29726 
  29727  css_column_span:
  29728    type: counter
  29729    description: >
  29730      Whether a document used the CSS property column-span.
  29731      Compare against `use.counter.content_documents_destroyed`
  29732      to calculate the rate.
  29733    bugs:
  29734      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29735    data_reviews:
  29736      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29737    notification_emails:
  29738      - dom-core@mozilla.com
  29739      - emilio@mozilla.com
  29740    expires: never
  29741    send_in_pings:
  29742      - use-counters
  29743 
  29744  css_contain:
  29745    type: counter
  29746    description: >
  29747      Whether a document used the CSS property contain.
  29748      Compare against `use.counter.content_documents_destroyed`
  29749      to calculate the rate.
  29750    bugs:
  29751      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29752    data_reviews:
  29753      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29754    notification_emails:
  29755      - dom-core@mozilla.com
  29756      - emilio@mozilla.com
  29757    expires: never
  29758    send_in_pings:
  29759      - use-counters
  29760 
  29761  css_container_type:
  29762    type: counter
  29763    description: >
  29764      Whether a document used the CSS property container-type.
  29765      Compare against `use.counter.content_documents_destroyed`
  29766      to calculate the rate.
  29767    bugs:
  29768      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29769    data_reviews:
  29770      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29771    notification_emails:
  29772      - dom-core@mozilla.com
  29773      - emilio@mozilla.com
  29774    expires: never
  29775    send_in_pings:
  29776      - use-counters
  29777 
  29778  css_content_visibility:
  29779    type: counter
  29780    description: >
  29781      Whether a document used the CSS property content-visibility.
  29782      Compare against `use.counter.content_documents_destroyed`
  29783      to calculate the rate.
  29784    bugs:
  29785      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29786    data_reviews:
  29787      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29788    notification_emails:
  29789      - dom-core@mozilla.com
  29790      - emilio@mozilla.com
  29791    expires: never
  29792    send_in_pings:
  29793      - use-counters
  29794 
  29795  css_direction:
  29796    type: counter
  29797    description: >
  29798      Whether a document used the CSS property direction.
  29799      Compare against `use.counter.content_documents_destroyed`
  29800      to calculate the rate.
  29801    bugs:
  29802      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29803    data_reviews:
  29804      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29805    notification_emails:
  29806      - dom-core@mozilla.com
  29807      - emilio@mozilla.com
  29808    expires: never
  29809    send_in_pings:
  29810      - use-counters
  29811 
  29812  css_display:
  29813    type: counter
  29814    description: >
  29815      Whether a document used the CSS property display.
  29816      Compare against `use.counter.content_documents_destroyed`
  29817      to calculate the rate.
  29818    bugs:
  29819      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29820    data_reviews:
  29821      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29822    notification_emails:
  29823      - dom-core@mozilla.com
  29824      - emilio@mozilla.com
  29825    expires: never
  29826    send_in_pings:
  29827      - use-counters
  29828 
  29829  css_dominant_baseline:
  29830    type: counter
  29831    description: >
  29832      Whether a document used the CSS property dominant-baseline.
  29833      Compare against `use.counter.content_documents_destroyed`
  29834      to calculate the rate.
  29835    bugs:
  29836      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29837    data_reviews:
  29838      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29839    notification_emails:
  29840      - dom-core@mozilla.com
  29841      - emilio@mozilla.com
  29842    expires: never
  29843    send_in_pings:
  29844      - use-counters
  29845 
  29846  css_empty_cells:
  29847    type: counter
  29848    description: >
  29849      Whether a document used the CSS property empty-cells.
  29850      Compare against `use.counter.content_documents_destroyed`
  29851      to calculate the rate.
  29852    bugs:
  29853      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29854    data_reviews:
  29855      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29856    notification_emails:
  29857      - dom-core@mozilla.com
  29858      - emilio@mozilla.com
  29859    expires: never
  29860    send_in_pings:
  29861      - use-counters
  29862 
  29863  css_field_sizing:
  29864    type: counter
  29865    description: >
  29866      Whether a document used the CSS property field-sizing.
  29867      Compare against `use.counter.content_documents_destroyed`
  29868      to calculate the rate.
  29869    bugs:
  29870      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29871    data_reviews:
  29872      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29873    notification_emails:
  29874      - dom-core@mozilla.com
  29875      - emilio@mozilla.com
  29876    expires: never
  29877    send_in_pings:
  29878      - use-counters
  29879 
  29880  css_flex_direction:
  29881    type: counter
  29882    description: >
  29883      Whether a document used the CSS property flex-direction.
  29884      Compare against `use.counter.content_documents_destroyed`
  29885      to calculate the rate.
  29886    bugs:
  29887      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29888    data_reviews:
  29889      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29890    notification_emails:
  29891      - dom-core@mozilla.com
  29892      - emilio@mozilla.com
  29893    expires: never
  29894    send_in_pings:
  29895      - use-counters
  29896 
  29897  css_flex_wrap:
  29898    type: counter
  29899    description: >
  29900      Whether a document used the CSS property flex-wrap.
  29901      Compare against `use.counter.content_documents_destroyed`
  29902      to calculate the rate.
  29903    bugs:
  29904      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29905    data_reviews:
  29906      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29907    notification_emails:
  29908      - dom-core@mozilla.com
  29909      - emilio@mozilla.com
  29910    expires: never
  29911    send_in_pings:
  29912      - use-counters
  29913 
  29914  css_float:
  29915    type: counter
  29916    description: >
  29917      Whether a document used the CSS property float.
  29918      Compare against `use.counter.content_documents_destroyed`
  29919      to calculate the rate.
  29920    bugs:
  29921      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29922    data_reviews:
  29923      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29924    notification_emails:
  29925      - dom-core@mozilla.com
  29926      - emilio@mozilla.com
  29927    expires: never
  29928    send_in_pings:
  29929      - use-counters
  29930 
  29931  css_font_kerning:
  29932    type: counter
  29933    description: >
  29934      Whether a document used the CSS property font-kerning.
  29935      Compare against `use.counter.content_documents_destroyed`
  29936      to calculate the rate.
  29937    bugs:
  29938      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29939    data_reviews:
  29940      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29941    notification_emails:
  29942      - dom-core@mozilla.com
  29943      - emilio@mozilla.com
  29944    expires: never
  29945    send_in_pings:
  29946      - use-counters
  29947 
  29948  css_font_language_override:
  29949    type: counter
  29950    description: >
  29951      Whether a document used the CSS property font-language-override.
  29952      Compare against `use.counter.content_documents_destroyed`
  29953      to calculate the rate.
  29954    bugs:
  29955      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29956    data_reviews:
  29957      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29958    notification_emails:
  29959      - dom-core@mozilla.com
  29960      - emilio@mozilla.com
  29961    expires: never
  29962    send_in_pings:
  29963      - use-counters
  29964 
  29965  css_font_optical_sizing:
  29966    type: counter
  29967    description: >
  29968      Whether a document used the CSS property font-optical-sizing.
  29969      Compare against `use.counter.content_documents_destroyed`
  29970      to calculate the rate.
  29971    bugs:
  29972      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29973    data_reviews:
  29974      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29975    notification_emails:
  29976      - dom-core@mozilla.com
  29977      - emilio@mozilla.com
  29978    expires: never
  29979    send_in_pings:
  29980      - use-counters
  29981 
  29982  css_font_size_adjust:
  29983    type: counter
  29984    description: >
  29985      Whether a document used the CSS property font-size-adjust.
  29986      Compare against `use.counter.content_documents_destroyed`
  29987      to calculate the rate.
  29988    bugs:
  29989      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29990    data_reviews:
  29991      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  29992    notification_emails:
  29993      - dom-core@mozilla.com
  29994      - emilio@mozilla.com
  29995    expires: never
  29996    send_in_pings:
  29997      - use-counters
  29998 
  29999  css_font_stretch:
  30000    type: counter
  30001    description: >
  30002      Whether a document used the CSS property font-stretch.
  30003      Compare against `use.counter.content_documents_destroyed`
  30004      to calculate the rate.
  30005    bugs:
  30006      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30007    data_reviews:
  30008      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30009    notification_emails:
  30010      - dom-core@mozilla.com
  30011      - emilio@mozilla.com
  30012    expires: never
  30013    send_in_pings:
  30014      - use-counters
  30015 
  30016  css_font_style:
  30017    type: counter
  30018    description: >
  30019      Whether a document used the CSS property font-style.
  30020      Compare against `use.counter.content_documents_destroyed`
  30021      to calculate the rate.
  30022    bugs:
  30023      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30024    data_reviews:
  30025      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30026    notification_emails:
  30027      - dom-core@mozilla.com
  30028      - emilio@mozilla.com
  30029    expires: never
  30030    send_in_pings:
  30031      - use-counters
  30032 
  30033  css_font_synthesis_style:
  30034    type: counter
  30035    description: >
  30036      Whether a document used the CSS property font-synthesis-style.
  30037      Compare against `use.counter.content_documents_destroyed`
  30038      to calculate the rate.
  30039    bugs:
  30040      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30041    data_reviews:
  30042      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30043    notification_emails:
  30044      - dom-core@mozilla.com
  30045      - emilio@mozilla.com
  30046    expires: never
  30047    send_in_pings:
  30048      - use-counters
  30049 
  30050  css_font_variant_caps:
  30051    type: counter
  30052    description: >
  30053      Whether a document used the CSS property font-variant-caps.
  30054      Compare against `use.counter.content_documents_destroyed`
  30055      to calculate the rate.
  30056    bugs:
  30057      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30058    data_reviews:
  30059      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30060    notification_emails:
  30061      - dom-core@mozilla.com
  30062      - emilio@mozilla.com
  30063    expires: never
  30064    send_in_pings:
  30065      - use-counters
  30066 
  30067  css_font_variant_east_asian:
  30068    type: counter
  30069    description: >
  30070      Whether a document used the CSS property font-variant-east-asian.
  30071      Compare against `use.counter.content_documents_destroyed`
  30072      to calculate the rate.
  30073    bugs:
  30074      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30075    data_reviews:
  30076      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30077    notification_emails:
  30078      - dom-core@mozilla.com
  30079      - emilio@mozilla.com
  30080    expires: never
  30081    send_in_pings:
  30082      - use-counters
  30083 
  30084  css_font_variant_emoji:
  30085    type: counter
  30086    description: >
  30087      Whether a document used the CSS property font-variant-emoji.
  30088      Compare against `use.counter.content_documents_destroyed`
  30089      to calculate the rate.
  30090    bugs:
  30091      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30092    data_reviews:
  30093      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30094    notification_emails:
  30095      - dom-core@mozilla.com
  30096      - emilio@mozilla.com
  30097    expires: never
  30098    send_in_pings:
  30099      - use-counters
  30100 
  30101  css_font_variant_ligatures:
  30102    type: counter
  30103    description: >
  30104      Whether a document used the CSS property font-variant-ligatures.
  30105      Compare against `use.counter.content_documents_destroyed`
  30106      to calculate the rate.
  30107    bugs:
  30108      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30109    data_reviews:
  30110      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30111    notification_emails:
  30112      - dom-core@mozilla.com
  30113      - emilio@mozilla.com
  30114    expires: never
  30115    send_in_pings:
  30116      - use-counters
  30117 
  30118  css_font_variant_numeric:
  30119    type: counter
  30120    description: >
  30121      Whether a document used the CSS property font-variant-numeric.
  30122      Compare against `use.counter.content_documents_destroyed`
  30123      to calculate the rate.
  30124    bugs:
  30125      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30126    data_reviews:
  30127      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30128    notification_emails:
  30129      - dom-core@mozilla.com
  30130      - emilio@mozilla.com
  30131    expires: never
  30132    send_in_pings:
  30133      - use-counters
  30134 
  30135  css_font_variant_position:
  30136    type: counter
  30137    description: >
  30138      Whether a document used the CSS property font-variant-position.
  30139      Compare against `use.counter.content_documents_destroyed`
  30140      to calculate the rate.
  30141    bugs:
  30142      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30143    data_reviews:
  30144      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30145    notification_emails:
  30146      - dom-core@mozilla.com
  30147      - emilio@mozilla.com
  30148    expires: never
  30149    send_in_pings:
  30150      - use-counters
  30151 
  30152  css_font_weight:
  30153    type: counter
  30154    description: >
  30155      Whether a document used the CSS property font-weight.
  30156      Compare against `use.counter.content_documents_destroyed`
  30157      to calculate the rate.
  30158    bugs:
  30159      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30160    data_reviews:
  30161      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30162    notification_emails:
  30163      - dom-core@mozilla.com
  30164      - emilio@mozilla.com
  30165    expires: never
  30166    send_in_pings:
  30167      - use-counters
  30168 
  30169  css_forced_color_adjust:
  30170    type: counter
  30171    description: >
  30172      Whether a document used the CSS property forced-color-adjust.
  30173      Compare against `use.counter.content_documents_destroyed`
  30174      to calculate the rate.
  30175    bugs:
  30176      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30177    data_reviews:
  30178      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30179    notification_emails:
  30180      - dom-core@mozilla.com
  30181      - emilio@mozilla.com
  30182    expires: never
  30183    send_in_pings:
  30184      - use-counters
  30185 
  30186  css_grid_auto_flow:
  30187    type: counter
  30188    description: >
  30189      Whether a document used the CSS property grid-auto-flow.
  30190      Compare against `use.counter.content_documents_destroyed`
  30191      to calculate the rate.
  30192    bugs:
  30193      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30194    data_reviews:
  30195      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30196    notification_emails:
  30197      - dom-core@mozilla.com
  30198      - emilio@mozilla.com
  30199    expires: never
  30200    send_in_pings:
  30201      - use-counters
  30202 
  30203  css_hyphens:
  30204    type: counter
  30205    description: >
  30206      Whether a document used the CSS property hyphens.
  30207      Compare against `use.counter.content_documents_destroyed`
  30208      to calculate the rate.
  30209    bugs:
  30210      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30211    data_reviews:
  30212      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30213    notification_emails:
  30214      - dom-core@mozilla.com
  30215      - emilio@mozilla.com
  30216    expires: never
  30217    send_in_pings:
  30218      - use-counters
  30219 
  30220  css_image_orientation:
  30221    type: counter
  30222    description: >
  30223      Whether a document used the CSS property image-orientation.
  30224      Compare against `use.counter.content_documents_destroyed`
  30225      to calculate the rate.
  30226    bugs:
  30227      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30228    data_reviews:
  30229      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30230    notification_emails:
  30231      - dom-core@mozilla.com
  30232      - emilio@mozilla.com
  30233    expires: never
  30234    send_in_pings:
  30235      - use-counters
  30236 
  30237  css_image_rendering:
  30238    type: counter
  30239    description: >
  30240      Whether a document used the CSS property image-rendering.
  30241      Compare against `use.counter.content_documents_destroyed`
  30242      to calculate the rate.
  30243    bugs:
  30244      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30245    data_reviews:
  30246      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30247    notification_emails:
  30248      - dom-core@mozilla.com
  30249      - emilio@mozilla.com
  30250    expires: never
  30251    send_in_pings:
  30252      - use-counters
  30253 
  30254  css_ime_mode:
  30255    type: counter
  30256    description: >
  30257      Whether a document used the CSS property ime-mode.
  30258      Compare against `use.counter.content_documents_destroyed`
  30259      to calculate the rate.
  30260    bugs:
  30261      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30262    data_reviews:
  30263      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30264    notification_emails:
  30265      - dom-core@mozilla.com
  30266      - emilio@mozilla.com
  30267    expires: never
  30268    send_in_pings:
  30269      - use-counters
  30270 
  30271  css_initial_letter:
  30272    type: counter
  30273    description: >
  30274      Whether a document used the CSS property initial-letter.
  30275      Compare against `use.counter.content_documents_destroyed`
  30276      to calculate the rate.
  30277    bugs:
  30278      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30279    data_reviews:
  30280      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30281    notification_emails:
  30282      - dom-core@mozilla.com
  30283      - emilio@mozilla.com
  30284    expires: never
  30285    send_in_pings:
  30286      - use-counters
  30287 
  30288  css_isolation:
  30289    type: counter
  30290    description: >
  30291      Whether a document used the CSS property isolation.
  30292      Compare against `use.counter.content_documents_destroyed`
  30293      to calculate the rate.
  30294    bugs:
  30295      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30296    data_reviews:
  30297      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30298    notification_emails:
  30299      - dom-core@mozilla.com
  30300      - emilio@mozilla.com
  30301    expires: never
  30302    send_in_pings:
  30303      - use-counters
  30304 
  30305  css_justify_items:
  30306    type: counter
  30307    description: >
  30308      Whether a document used the CSS property justify-items.
  30309      Compare against `use.counter.content_documents_destroyed`
  30310      to calculate the rate.
  30311    bugs:
  30312      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30313    data_reviews:
  30314      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30315    notification_emails:
  30316      - dom-core@mozilla.com
  30317      - emilio@mozilla.com
  30318    expires: never
  30319    send_in_pings:
  30320      - use-counters
  30321 
  30322  css_line_break:
  30323    type: counter
  30324    description: >
  30325      Whether a document used the CSS property line-break.
  30326      Compare against `use.counter.content_documents_destroyed`
  30327      to calculate the rate.
  30328    bugs:
  30329      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30330    data_reviews:
  30331      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30332    notification_emails:
  30333      - dom-core@mozilla.com
  30334      - emilio@mozilla.com
  30335    expires: never
  30336    send_in_pings:
  30337      - use-counters
  30338 
  30339  css_list_style_position:
  30340    type: counter
  30341    description: >
  30342      Whether a document used the CSS property list-style-position.
  30343      Compare against `use.counter.content_documents_destroyed`
  30344      to calculate the rate.
  30345    bugs:
  30346      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30347    data_reviews:
  30348      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30349    notification_emails:
  30350      - dom-core@mozilla.com
  30351      - emilio@mozilla.com
  30352    expires: never
  30353    send_in_pings:
  30354      - use-counters
  30355 
  30356  css_mask_type:
  30357    type: counter
  30358    description: >
  30359      Whether a document used the CSS property mask-type.
  30360      Compare against `use.counter.content_documents_destroyed`
  30361      to calculate the rate.
  30362    bugs:
  30363      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30364    data_reviews:
  30365      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30366    notification_emails:
  30367      - dom-core@mozilla.com
  30368      - emilio@mozilla.com
  30369    expires: never
  30370    send_in_pings:
  30371      - use-counters
  30372 
  30373  css_masonry_auto_flow:
  30374    type: counter
  30375    description: >
  30376      Whether a document used the CSS property masonry-auto-flow.
  30377      Compare against `use.counter.content_documents_destroyed`
  30378      to calculate the rate.
  30379    bugs:
  30380      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30381    data_reviews:
  30382      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30383    notification_emails:
  30384      - dom-core@mozilla.com
  30385      - emilio@mozilla.com
  30386    expires: never
  30387    send_in_pings:
  30388      - use-counters
  30389 
  30390  css_math_depth:
  30391    type: counter
  30392    description: >
  30393      Whether a document used the CSS property math-depth.
  30394      Compare against `use.counter.content_documents_destroyed`
  30395      to calculate the rate.
  30396    bugs:
  30397      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30398    data_reviews:
  30399      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30400    notification_emails:
  30401      - dom-core@mozilla.com
  30402      - emilio@mozilla.com
  30403    expires: never
  30404    send_in_pings:
  30405      - use-counters
  30406 
  30407  css_math_shift:
  30408    type: counter
  30409    description: >
  30410      Whether a document used the CSS property math-shift.
  30411      Compare against `use.counter.content_documents_destroyed`
  30412      to calculate the rate.
  30413    bugs:
  30414      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30415    data_reviews:
  30416      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30417    notification_emails:
  30418      - dom-core@mozilla.com
  30419      - emilio@mozilla.com
  30420    expires: never
  30421    send_in_pings:
  30422      - use-counters
  30423 
  30424  css_math_style:
  30425    type: counter
  30426    description: >
  30427      Whether a document used the CSS property math-style.
  30428      Compare against `use.counter.content_documents_destroyed`
  30429      to calculate the rate.
  30430    bugs:
  30431      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30432    data_reviews:
  30433      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30434    notification_emails:
  30435      - dom-core@mozilla.com
  30436      - emilio@mozilla.com
  30437    expires: never
  30438    send_in_pings:
  30439      - use-counters
  30440 
  30441  css_mix_blend_mode:
  30442    type: counter
  30443    description: >
  30444      Whether a document used the CSS property mix-blend-mode.
  30445      Compare against `use.counter.content_documents_destroyed`
  30446      to calculate the rate.
  30447    bugs:
  30448      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30449    data_reviews:
  30450      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30451    notification_emails:
  30452      - dom-core@mozilla.com
  30453      - emilio@mozilla.com
  30454    expires: never
  30455    send_in_pings:
  30456      - use-counters
  30457 
  30458  css_moz_box_align:
  30459    type: counter
  30460    description: >
  30461      Whether a document used the CSS property -moz-box-align.
  30462      Compare against `use.counter.content_documents_destroyed`
  30463      to calculate the rate.
  30464    bugs:
  30465      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30466    data_reviews:
  30467      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30468    notification_emails:
  30469      - dom-core@mozilla.com
  30470      - emilio@mozilla.com
  30471    expires: never
  30472    send_in_pings:
  30473      - use-counters
  30474 
  30475  css_moz_box_collapse:
  30476    type: counter
  30477    description: >
  30478      Whether a document used the CSS property -moz-box-collapse.
  30479      Compare against `use.counter.content_documents_destroyed`
  30480      to calculate the rate.
  30481    bugs:
  30482      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30483    data_reviews:
  30484      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30485    notification_emails:
  30486      - dom-core@mozilla.com
  30487      - emilio@mozilla.com
  30488    expires: never
  30489    send_in_pings:
  30490      - use-counters
  30491 
  30492  css_moz_box_direction:
  30493    type: counter
  30494    description: >
  30495      Whether a document used the CSS property -moz-box-direction.
  30496      Compare against `use.counter.content_documents_destroyed`
  30497      to calculate the rate.
  30498    bugs:
  30499      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30500    data_reviews:
  30501      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30502    notification_emails:
  30503      - dom-core@mozilla.com
  30504      - emilio@mozilla.com
  30505    expires: never
  30506    send_in_pings:
  30507      - use-counters
  30508 
  30509  css_moz_box_orient:
  30510    type: counter
  30511    description: >
  30512      Whether a document used the CSS property -moz-box-orient.
  30513      Compare against `use.counter.content_documents_destroyed`
  30514      to calculate the rate.
  30515    bugs:
  30516      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30517    data_reviews:
  30518      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30519    notification_emails:
  30520      - dom-core@mozilla.com
  30521      - emilio@mozilla.com
  30522    expires: never
  30523    send_in_pings:
  30524      - use-counters
  30525 
  30526  css_moz_box_pack:
  30527    type: counter
  30528    description: >
  30529      Whether a document used the CSS property -moz-box-pack.
  30530      Compare against `use.counter.content_documents_destroyed`
  30531      to calculate the rate.
  30532    bugs:
  30533      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30534    data_reviews:
  30535      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30536    notification_emails:
  30537      - dom-core@mozilla.com
  30538      - emilio@mozilla.com
  30539    expires: never
  30540    send_in_pings:
  30541      - use-counters
  30542 
  30543  css_moz_control_character_visibility:
  30544    type: counter
  30545    description: >
  30546      Whether a document used the CSS property -moz-control-character-visibility.
  30547      Compare against `use.counter.content_documents_destroyed`
  30548      to calculate the rate.
  30549    bugs:
  30550      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30551    data_reviews:
  30552      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30553    notification_emails:
  30554      - dom-core@mozilla.com
  30555      - emilio@mozilla.com
  30556    expires: never
  30557    send_in_pings:
  30558      - use-counters
  30559 
  30560  css_moz_float_edge:
  30561    type: counter
  30562    description: >
  30563      Whether a document used the CSS property -moz-float-edge.
  30564      Compare against `use.counter.content_documents_destroyed`
  30565      to calculate the rate.
  30566    bugs:
  30567      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30568    data_reviews:
  30569      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30570    notification_emails:
  30571      - dom-core@mozilla.com
  30572      - emilio@mozilla.com
  30573    expires: never
  30574    send_in_pings:
  30575      - use-counters
  30576 
  30577  css_moz_inert:
  30578    type: counter
  30579    description: >
  30580      Whether a document used the CSS property -moz-inert.
  30581      Compare against `use.counter.content_documents_destroyed`
  30582      to calculate the rate.
  30583    bugs:
  30584      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30585    data_reviews:
  30586      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30587    notification_emails:
  30588      - dom-core@mozilla.com
  30589      - emilio@mozilla.com
  30590    expires: never
  30591    send_in_pings:
  30592      - use-counters
  30593 
  30594  css_moz_math_variant:
  30595    type: counter
  30596    description: >
  30597      Whether a document used the CSS property -moz-math-variant.
  30598      Compare against `use.counter.content_documents_destroyed`
  30599      to calculate the rate.
  30600    bugs:
  30601      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30602    data_reviews:
  30603      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30604    notification_emails:
  30605      - dom-core@mozilla.com
  30606      - emilio@mozilla.com
  30607    expires: never
  30608    send_in_pings:
  30609      - use-counters
  30610 
  30611  css_moz_min_font_size_ratio:
  30612    type: counter
  30613    description: >
  30614      Whether a document used the CSS property -moz-min-font-size-ratio.
  30615      Compare against `use.counter.content_documents_destroyed`
  30616      to calculate the rate.
  30617    bugs:
  30618      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30619    data_reviews:
  30620      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30621    notification_emails:
  30622      - dom-core@mozilla.com
  30623      - emilio@mozilla.com
  30624    expires: never
  30625    send_in_pings:
  30626      - use-counters
  30627 
  30628  css_moz_orient:
  30629    type: counter
  30630    description: >
  30631      Whether a document used the CSS property -moz-orient.
  30632      Compare against `use.counter.content_documents_destroyed`
  30633      to calculate the rate.
  30634    bugs:
  30635      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30636    data_reviews:
  30637      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30638    notification_emails:
  30639      - dom-core@mozilla.com
  30640      - emilio@mozilla.com
  30641    expires: never
  30642    send_in_pings:
  30643      - use-counters
  30644 
  30645  css_moz_osx_font_smoothing:
  30646    type: counter
  30647    description: >
  30648      Whether a document used the CSS property -moz-osx-font-smoothing.
  30649      Compare against `use.counter.content_documents_destroyed`
  30650      to calculate the rate.
  30651    bugs:
  30652      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30653    data_reviews:
  30654      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30655    notification_emails:
  30656      - dom-core@mozilla.com
  30657      - emilio@mozilla.com
  30658    expires: never
  30659    send_in_pings:
  30660      - use-counters
  30661 
  30662  css_moz_text_size_adjust:
  30663    type: counter
  30664    description: >
  30665      Whether a document used the CSS property -moz-text-size-adjust.
  30666      Compare against `use.counter.content_documents_destroyed`
  30667      to calculate the rate.
  30668    bugs:
  30669      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30670    data_reviews:
  30671      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30672    notification_emails:
  30673      - dom-core@mozilla.com
  30674      - emilio@mozilla.com
  30675    expires: never
  30676    send_in_pings:
  30677      - use-counters
  30678 
  30679  css_moz_theme:
  30680    type: counter
  30681    description: >
  30682      Whether a document used the CSS property -moz-theme.
  30683      Compare against `use.counter.content_documents_destroyed`
  30684      to calculate the rate.
  30685    bugs:
  30686      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30687    data_reviews:
  30688      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30689    notification_emails:
  30690      - dom-core@mozilla.com
  30691      - emilio@mozilla.com
  30692    expires: never
  30693    send_in_pings:
  30694      - use-counters
  30695 
  30696  css_moz_top_layer:
  30697    type: counter
  30698    description: >
  30699      Whether a document used the CSS property -moz-top-layer.
  30700      Compare against `use.counter.content_documents_destroyed`
  30701      to calculate the rate.
  30702    bugs:
  30703      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30704    data_reviews:
  30705      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30706    notification_emails:
  30707      - dom-core@mozilla.com
  30708      - emilio@mozilla.com
  30709    expires: never
  30710    send_in_pings:
  30711      - use-counters
  30712 
  30713  css_moz_user_focus:
  30714    type: counter
  30715    description: >
  30716      Whether a document used the CSS property -moz-user-focus.
  30717      Compare against `use.counter.content_documents_destroyed`
  30718      to calculate the rate.
  30719    bugs:
  30720      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30721    data_reviews:
  30722      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30723    notification_emails:
  30724      - dom-core@mozilla.com
  30725      - emilio@mozilla.com
  30726    expires: never
  30727    send_in_pings:
  30728      - use-counters
  30729 
  30730  css_moz_window_dragging:
  30731    type: counter
  30732    description: >
  30733      Whether a document used the CSS property -moz-window-dragging.
  30734      Compare against `use.counter.content_documents_destroyed`
  30735      to calculate the rate.
  30736    bugs:
  30737      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30738    data_reviews:
  30739      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30740    notification_emails:
  30741      - dom-core@mozilla.com
  30742      - emilio@mozilla.com
  30743    expires: never
  30744    send_in_pings:
  30745      - use-counters
  30746 
  30747  css_moz_window_shadow:
  30748    type: counter
  30749    description: >
  30750      Whether a document used the CSS property -moz-window-shadow.
  30751      Compare against `use.counter.content_documents_destroyed`
  30752      to calculate the rate.
  30753    bugs:
  30754      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30755    data_reviews:
  30756      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30757    notification_emails:
  30758      - dom-core@mozilla.com
  30759      - emilio@mozilla.com
  30760    expires: never
  30761    send_in_pings:
  30762      - use-counters
  30763 
  30764  css_object_fit:
  30765    type: counter
  30766    description: >
  30767      Whether a document used the CSS property object-fit.
  30768      Compare against `use.counter.content_documents_destroyed`
  30769      to calculate the rate.
  30770    bugs:
  30771      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30772    data_reviews:
  30773      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30774    notification_emails:
  30775      - dom-core@mozilla.com
  30776      - emilio@mozilla.com
  30777    expires: never
  30778    send_in_pings:
  30779      - use-counters
  30780 
  30781  css_offset_rotate:
  30782    type: counter
  30783    description: >
  30784      Whether a document used the CSS property offset-rotate.
  30785      Compare against `use.counter.content_documents_destroyed`
  30786      to calculate the rate.
  30787    bugs:
  30788      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30789    data_reviews:
  30790      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30791    notification_emails:
  30792      - dom-core@mozilla.com
  30793      - emilio@mozilla.com
  30794    expires: never
  30795    send_in_pings:
  30796      - use-counters
  30797 
  30798  css_outline_style:
  30799    type: counter
  30800    description: >
  30801      Whether a document used the CSS property outline-style.
  30802      Compare against `use.counter.content_documents_destroyed`
  30803      to calculate the rate.
  30804    bugs:
  30805      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30806    data_reviews:
  30807      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30808    notification_emails:
  30809      - dom-core@mozilla.com
  30810      - emilio@mozilla.com
  30811    expires: never
  30812    send_in_pings:
  30813      - use-counters
  30814 
  30815  css_overflow_anchor:
  30816    type: counter
  30817    description: >
  30818      Whether a document used the CSS property overflow-anchor.
  30819      Compare against `use.counter.content_documents_destroyed`
  30820      to calculate the rate.
  30821    bugs:
  30822      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30823    data_reviews:
  30824      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30825    notification_emails:
  30826      - dom-core@mozilla.com
  30827      - emilio@mozilla.com
  30828    expires: never
  30829    send_in_pings:
  30830      - use-counters
  30831 
  30832  css_overflow_wrap:
  30833    type: counter
  30834    description: >
  30835      Whether a document used the CSS property overflow-wrap.
  30836      Compare against `use.counter.content_documents_destroyed`
  30837      to calculate the rate.
  30838    bugs:
  30839      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30840    data_reviews:
  30841      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30842    notification_emails:
  30843      - dom-core@mozilla.com
  30844      - emilio@mozilla.com
  30845    expires: never
  30846    send_in_pings:
  30847      - use-counters
  30848 
  30849  css_page_orientation:
  30850    type: counter
  30851    description: >
  30852      Whether a document used the CSS property page-orientation.
  30853      Compare against `use.counter.content_documents_destroyed`
  30854      to calculate the rate.
  30855    bugs:
  30856      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30857    data_reviews:
  30858      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30859    notification_emails:
  30860      - dom-core@mozilla.com
  30861      - emilio@mozilla.com
  30862    expires: never
  30863    send_in_pings:
  30864      - use-counters
  30865 
  30866  css_paint_order:
  30867    type: counter
  30868    description: >
  30869      Whether a document used the CSS property paint-order.
  30870      Compare against `use.counter.content_documents_destroyed`
  30871      to calculate the rate.
  30872    bugs:
  30873      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30874    data_reviews:
  30875      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30876    notification_emails:
  30877      - dom-core@mozilla.com
  30878      - emilio@mozilla.com
  30879    expires: never
  30880    send_in_pings:
  30881      - use-counters
  30882 
  30883  css_pointer_events:
  30884    type: counter
  30885    description: >
  30886      Whether a document used the CSS property pointer-events.
  30887      Compare against `use.counter.content_documents_destroyed`
  30888      to calculate the rate.
  30889    bugs:
  30890      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30891    data_reviews:
  30892      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30893    notification_emails:
  30894      - dom-core@mozilla.com
  30895      - emilio@mozilla.com
  30896    expires: never
  30897    send_in_pings:
  30898      - use-counters
  30899 
  30900  css_position:
  30901    type: counter
  30902    description: >
  30903      Whether a document used the CSS property position.
  30904      Compare against `use.counter.content_documents_destroyed`
  30905      to calculate the rate.
  30906    bugs:
  30907      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30908    data_reviews:
  30909      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30910    notification_emails:
  30911      - dom-core@mozilla.com
  30912      - emilio@mozilla.com
  30913    expires: never
  30914    send_in_pings:
  30915      - use-counters
  30916 
  30917  css_position_area:
  30918    type: counter
  30919    description: >
  30920      Whether a document used the CSS property position-area.
  30921      Compare against `use.counter.content_documents_destroyed`
  30922      to calculate the rate.
  30923    bugs:
  30924      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30925    data_reviews:
  30926      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30927    notification_emails:
  30928      - dom-core@mozilla.com
  30929      - emilio@mozilla.com
  30930    expires: never
  30931    send_in_pings:
  30932      - use-counters
  30933 
  30934  css_position_try_order:
  30935    type: counter
  30936    description: >
  30937      Whether a document used the CSS property position-try-order.
  30938      Compare against `use.counter.content_documents_destroyed`
  30939      to calculate the rate.
  30940    bugs:
  30941      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30942    data_reviews:
  30943      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30944    notification_emails:
  30945      - dom-core@mozilla.com
  30946      - emilio@mozilla.com
  30947    expires: never
  30948    send_in_pings:
  30949      - use-counters
  30950 
  30951  css_position_visibility:
  30952    type: counter
  30953    description: >
  30954      Whether a document used the CSS property position-visibility.
  30955      Compare against `use.counter.content_documents_destroyed`
  30956      to calculate the rate.
  30957    bugs:
  30958      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30959    data_reviews:
  30960      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30961    notification_emails:
  30962      - dom-core@mozilla.com
  30963      - emilio@mozilla.com
  30964    expires: never
  30965    send_in_pings:
  30966      - use-counters
  30967 
  30968  css_print_color_adjust:
  30969    type: counter
  30970    description: >
  30971      Whether a document used the CSS property print-color-adjust.
  30972      Compare against `use.counter.content_documents_destroyed`
  30973      to calculate the rate.
  30974    bugs:
  30975      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30976    data_reviews:
  30977      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30978    notification_emails:
  30979      - dom-core@mozilla.com
  30980      - emilio@mozilla.com
  30981    expires: never
  30982    send_in_pings:
  30983      - use-counters
  30984 
  30985  css_resize:
  30986    type: counter
  30987    description: >
  30988      Whether a document used the CSS property resize.
  30989      Compare against `use.counter.content_documents_destroyed`
  30990      to calculate the rate.
  30991    bugs:
  30992      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30993    data_reviews:
  30994      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  30995    notification_emails:
  30996      - dom-core@mozilla.com
  30997      - emilio@mozilla.com
  30998    expires: never
  30999    send_in_pings:
  31000      - use-counters
  31001 
  31002  css_ruby_align:
  31003    type: counter
  31004    description: >
  31005      Whether a document used the CSS property ruby-align.
  31006      Compare against `use.counter.content_documents_destroyed`
  31007      to calculate the rate.
  31008    bugs:
  31009      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31010    data_reviews:
  31011      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31012    notification_emails:
  31013      - dom-core@mozilla.com
  31014      - emilio@mozilla.com
  31015    expires: never
  31016    send_in_pings:
  31017      - use-counters
  31018 
  31019  css_ruby_position:
  31020    type: counter
  31021    description: >
  31022      Whether a document used the CSS property ruby-position.
  31023      Compare against `use.counter.content_documents_destroyed`
  31024      to calculate the rate.
  31025    bugs:
  31026      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31027    data_reviews:
  31028      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31029    notification_emails:
  31030      - dom-core@mozilla.com
  31031      - emilio@mozilla.com
  31032    expires: never
  31033    send_in_pings:
  31034      - use-counters
  31035 
  31036  css_scroll_behavior:
  31037    type: counter
  31038    description: >
  31039      Whether a document used the CSS property scroll-behavior.
  31040      Compare against `use.counter.content_documents_destroyed`
  31041      to calculate the rate.
  31042    bugs:
  31043      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31044    data_reviews:
  31045      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31046    notification_emails:
  31047      - dom-core@mozilla.com
  31048      - emilio@mozilla.com
  31049    expires: never
  31050    send_in_pings:
  31051      - use-counters
  31052 
  31053  css_scroll_snap_align:
  31054    type: counter
  31055    description: >
  31056      Whether a document used the CSS property scroll-snap-align.
  31057      Compare against `use.counter.content_documents_destroyed`
  31058      to calculate the rate.
  31059    bugs:
  31060      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31061    data_reviews:
  31062      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31063    notification_emails:
  31064      - dom-core@mozilla.com
  31065      - emilio@mozilla.com
  31066    expires: never
  31067    send_in_pings:
  31068      - use-counters
  31069 
  31070  css_scroll_snap_stop:
  31071    type: counter
  31072    description: >
  31073      Whether a document used the CSS property scroll-snap-stop.
  31074      Compare against `use.counter.content_documents_destroyed`
  31075      to calculate the rate.
  31076    bugs:
  31077      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31078    data_reviews:
  31079      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31080    notification_emails:
  31081      - dom-core@mozilla.com
  31082      - emilio@mozilla.com
  31083    expires: never
  31084    send_in_pings:
  31085      - use-counters
  31086 
  31087  css_scroll_snap_type:
  31088    type: counter
  31089    description: >
  31090      Whether a document used the CSS property scroll-snap-type.
  31091      Compare against `use.counter.content_documents_destroyed`
  31092      to calculate the rate.
  31093    bugs:
  31094      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31095    data_reviews:
  31096      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31097    notification_emails:
  31098      - dom-core@mozilla.com
  31099      - emilio@mozilla.com
  31100    expires: never
  31101    send_in_pings:
  31102      - use-counters
  31103 
  31104  css_scrollbar_gutter:
  31105    type: counter
  31106    description: >
  31107      Whether a document used the CSS property scrollbar-gutter.
  31108      Compare against `use.counter.content_documents_destroyed`
  31109      to calculate the rate.
  31110    bugs:
  31111      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31112    data_reviews:
  31113      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31114    notification_emails:
  31115      - dom-core@mozilla.com
  31116      - emilio@mozilla.com
  31117    expires: never
  31118    send_in_pings:
  31119      - use-counters
  31120 
  31121  css_scrollbar_width:
  31122    type: counter
  31123    description: >
  31124      Whether a document used the CSS property scrollbar-width.
  31125      Compare against `use.counter.content_documents_destroyed`
  31126      to calculate the rate.
  31127    bugs:
  31128      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31129    data_reviews:
  31130      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31131    notification_emails:
  31132      - dom-core@mozilla.com
  31133      - emilio@mozilla.com
  31134    expires: never
  31135    send_in_pings:
  31136      - use-counters
  31137 
  31138  css_shape_rendering:
  31139    type: counter
  31140    description: >
  31141      Whether a document used the CSS property shape-rendering.
  31142      Compare against `use.counter.content_documents_destroyed`
  31143      to calculate the rate.
  31144    bugs:
  31145      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31146    data_reviews:
  31147      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31148    notification_emails:
  31149      - dom-core@mozilla.com
  31150      - emilio@mozilla.com
  31151    expires: never
  31152    send_in_pings:
  31153      - use-counters
  31154 
  31155  css_stroke_linecap:
  31156    type: counter
  31157    description: >
  31158      Whether a document used the CSS property stroke-linecap.
  31159      Compare against `use.counter.content_documents_destroyed`
  31160      to calculate the rate.
  31161    bugs:
  31162      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31163    data_reviews:
  31164      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31165    notification_emails:
  31166      - dom-core@mozilla.com
  31167      - emilio@mozilla.com
  31168    expires: never
  31169    send_in_pings:
  31170      - use-counters
  31171 
  31172  css_stroke_linejoin:
  31173    type: counter
  31174    description: >
  31175      Whether a document used the CSS property stroke-linejoin.
  31176      Compare against `use.counter.content_documents_destroyed`
  31177      to calculate the rate.
  31178    bugs:
  31179      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31180    data_reviews:
  31181      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31182    notification_emails:
  31183      - dom-core@mozilla.com
  31184      - emilio@mozilla.com
  31185    expires: never
  31186    send_in_pings:
  31187      - use-counters
  31188 
  31189  css_table_layout:
  31190    type: counter
  31191    description: >
  31192      Whether a document used the CSS property table-layout.
  31193      Compare against `use.counter.content_documents_destroyed`
  31194      to calculate the rate.
  31195    bugs:
  31196      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31197    data_reviews:
  31198      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31199    notification_emails:
  31200      - dom-core@mozilla.com
  31201      - emilio@mozilla.com
  31202    expires: never
  31203    send_in_pings:
  31204      - use-counters
  31205 
  31206  css_text_align:
  31207    type: counter
  31208    description: >
  31209      Whether a document used the CSS property text-align.
  31210      Compare against `use.counter.content_documents_destroyed`
  31211      to calculate the rate.
  31212    bugs:
  31213      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31214    data_reviews:
  31215      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31216    notification_emails:
  31217      - dom-core@mozilla.com
  31218      - emilio@mozilla.com
  31219    expires: never
  31220    send_in_pings:
  31221      - use-counters
  31222 
  31223  css_text_align_last:
  31224    type: counter
  31225    description: >
  31226      Whether a document used the CSS property text-align-last.
  31227      Compare against `use.counter.content_documents_destroyed`
  31228      to calculate the rate.
  31229    bugs:
  31230      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31231    data_reviews:
  31232      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31233    notification_emails:
  31234      - dom-core@mozilla.com
  31235      - emilio@mozilla.com
  31236    expires: never
  31237    send_in_pings:
  31238      - use-counters
  31239 
  31240  css_text_anchor:
  31241    type: counter
  31242    description: >
  31243      Whether a document used the CSS property text-anchor.
  31244      Compare against `use.counter.content_documents_destroyed`
  31245      to calculate the rate.
  31246    bugs:
  31247      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31248    data_reviews:
  31249      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31250    notification_emails:
  31251      - dom-core@mozilla.com
  31252      - emilio@mozilla.com
  31253    expires: never
  31254    send_in_pings:
  31255      - use-counters
  31256 
  31257  css_text_autospace:
  31258    type: counter
  31259    description: >
  31260      Whether a document used the CSS property text-autospace.
  31261      Compare against `use.counter.content_documents_destroyed`
  31262      to calculate the rate.
  31263    bugs:
  31264      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31265    data_reviews:
  31266      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31267    notification_emails:
  31268      - dom-core@mozilla.com
  31269      - emilio@mozilla.com
  31270    expires: never
  31271    send_in_pings:
  31272      - use-counters
  31273 
  31274  css_text_combine_upright:
  31275    type: counter
  31276    description: >
  31277      Whether a document used the CSS property text-combine-upright.
  31278      Compare against `use.counter.content_documents_destroyed`
  31279      to calculate the rate.
  31280    bugs:
  31281      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31282    data_reviews:
  31283      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31284    notification_emails:
  31285      - dom-core@mozilla.com
  31286      - emilio@mozilla.com
  31287    expires: never
  31288    send_in_pings:
  31289      - use-counters
  31290 
  31291  css_text_decoration_line:
  31292    type: counter
  31293    description: >
  31294      Whether a document used the CSS property text-decoration-line.
  31295      Compare against `use.counter.content_documents_destroyed`
  31296      to calculate the rate.
  31297    bugs:
  31298      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31299    data_reviews:
  31300      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31301    notification_emails:
  31302      - dom-core@mozilla.com
  31303      - emilio@mozilla.com
  31304    expires: never
  31305    send_in_pings:
  31306      - use-counters
  31307 
  31308  css_text_decoration_skip_ink:
  31309    type: counter
  31310    description: >
  31311      Whether a document used the CSS property text-decoration-skip-ink.
  31312      Compare against `use.counter.content_documents_destroyed`
  31313      to calculate the rate.
  31314    bugs:
  31315      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31316    data_reviews:
  31317      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31318    notification_emails:
  31319      - dom-core@mozilla.com
  31320      - emilio@mozilla.com
  31321    expires: never
  31322    send_in_pings:
  31323      - use-counters
  31324 
  31325  css_text_decoration_style:
  31326    type: counter
  31327    description: >
  31328      Whether a document used the CSS property text-decoration-style.
  31329      Compare against `use.counter.content_documents_destroyed`
  31330      to calculate the rate.
  31331    bugs:
  31332      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31333    data_reviews:
  31334      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31335    notification_emails:
  31336      - dom-core@mozilla.com
  31337      - emilio@mozilla.com
  31338    expires: never
  31339    send_in_pings:
  31340      - use-counters
  31341 
  31342  css_text_emphasis_position:
  31343    type: counter
  31344    description: >
  31345      Whether a document used the CSS property text-emphasis-position.
  31346      Compare against `use.counter.content_documents_destroyed`
  31347      to calculate the rate.
  31348    bugs:
  31349      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31350    data_reviews:
  31351      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31352    notification_emails:
  31353      - dom-core@mozilla.com
  31354      - emilio@mozilla.com
  31355    expires: never
  31356    send_in_pings:
  31357      - use-counters
  31358 
  31359  css_text_justify:
  31360    type: counter
  31361    description: >
  31362      Whether a document used the CSS property text-justify.
  31363      Compare against `use.counter.content_documents_destroyed`
  31364      to calculate the rate.
  31365    bugs:
  31366      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31367    data_reviews:
  31368      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31369    notification_emails:
  31370      - dom-core@mozilla.com
  31371      - emilio@mozilla.com
  31372    expires: never
  31373    send_in_pings:
  31374      - use-counters
  31375 
  31376  css_text_orientation:
  31377    type: counter
  31378    description: >
  31379      Whether a document used the CSS property text-orientation.
  31380      Compare against `use.counter.content_documents_destroyed`
  31381      to calculate the rate.
  31382    bugs:
  31383      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31384    data_reviews:
  31385      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31386    notification_emails:
  31387      - dom-core@mozilla.com
  31388      - emilio@mozilla.com
  31389    expires: never
  31390    send_in_pings:
  31391      - use-counters
  31392 
  31393  css_text_rendering:
  31394    type: counter
  31395    description: >
  31396      Whether a document used the CSS property text-rendering.
  31397      Compare against `use.counter.content_documents_destroyed`
  31398      to calculate the rate.
  31399    bugs:
  31400      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31401    data_reviews:
  31402      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31403    notification_emails:
  31404      - dom-core@mozilla.com
  31405      - emilio@mozilla.com
  31406    expires: never
  31407    send_in_pings:
  31408      - use-counters
  31409 
  31410  css_text_transform:
  31411    type: counter
  31412    description: >
  31413      Whether a document used the CSS property text-transform.
  31414      Compare against `use.counter.content_documents_destroyed`
  31415      to calculate the rate.
  31416    bugs:
  31417      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31418    data_reviews:
  31419      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31420    notification_emails:
  31421      - dom-core@mozilla.com
  31422      - emilio@mozilla.com
  31423    expires: never
  31424    send_in_pings:
  31425      - use-counters
  31426 
  31427  css_text_underline_position:
  31428    type: counter
  31429    description: >
  31430      Whether a document used the CSS property text-underline-position.
  31431      Compare against `use.counter.content_documents_destroyed`
  31432      to calculate the rate.
  31433    bugs:
  31434      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31435    data_reviews:
  31436      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31437    notification_emails:
  31438      - dom-core@mozilla.com
  31439      - emilio@mozilla.com
  31440    expires: never
  31441    send_in_pings:
  31442      - use-counters
  31443 
  31444  css_text_wrap_mode:
  31445    type: counter
  31446    description: >
  31447      Whether a document used the CSS property text-wrap-mode.
  31448      Compare against `use.counter.content_documents_destroyed`
  31449      to calculate the rate.
  31450    bugs:
  31451      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31452    data_reviews:
  31453      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31454    notification_emails:
  31455      - dom-core@mozilla.com
  31456      - emilio@mozilla.com
  31457    expires: never
  31458    send_in_pings:
  31459      - use-counters
  31460 
  31461  css_text_wrap_style:
  31462    type: counter
  31463    description: >
  31464      Whether a document used the CSS property text-wrap-style.
  31465      Compare against `use.counter.content_documents_destroyed`
  31466      to calculate the rate.
  31467    bugs:
  31468      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31469    data_reviews:
  31470      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31471    notification_emails:
  31472      - dom-core@mozilla.com
  31473      - emilio@mozilla.com
  31474    expires: never
  31475    send_in_pings:
  31476      - use-counters
  31477 
  31478  css_touch_action:
  31479    type: counter
  31480    description: >
  31481      Whether a document used the CSS property touch-action.
  31482      Compare against `use.counter.content_documents_destroyed`
  31483      to calculate the rate.
  31484    bugs:
  31485      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31486    data_reviews:
  31487      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31488    notification_emails:
  31489      - dom-core@mozilla.com
  31490      - emilio@mozilla.com
  31491    expires: never
  31492    send_in_pings:
  31493      - use-counters
  31494 
  31495  css_transform_box:
  31496    type: counter
  31497    description: >
  31498      Whether a document used the CSS property transform-box.
  31499      Compare against `use.counter.content_documents_destroyed`
  31500      to calculate the rate.
  31501    bugs:
  31502      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31503    data_reviews:
  31504      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31505    notification_emails:
  31506      - dom-core@mozilla.com
  31507      - emilio@mozilla.com
  31508    expires: never
  31509    send_in_pings:
  31510      - use-counters
  31511 
  31512  css_transform_style:
  31513    type: counter
  31514    description: >
  31515      Whether a document used the CSS property transform-style.
  31516      Compare against `use.counter.content_documents_destroyed`
  31517      to calculate the rate.
  31518    bugs:
  31519      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31520    data_reviews:
  31521      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31522    notification_emails:
  31523      - dom-core@mozilla.com
  31524      - emilio@mozilla.com
  31525    expires: never
  31526    send_in_pings:
  31527      - use-counters
  31528 
  31529  css_unicode_bidi:
  31530    type: counter
  31531    description: >
  31532      Whether a document used the CSS property unicode-bidi.
  31533      Compare against `use.counter.content_documents_destroyed`
  31534      to calculate the rate.
  31535    bugs:
  31536      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31537    data_reviews:
  31538      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31539    notification_emails:
  31540      - dom-core@mozilla.com
  31541      - emilio@mozilla.com
  31542    expires: never
  31543    send_in_pings:
  31544      - use-counters
  31545 
  31546  css_user_select:
  31547    type: counter
  31548    description: >
  31549      Whether a document used the CSS property user-select.
  31550      Compare against `use.counter.content_documents_destroyed`
  31551      to calculate the rate.
  31552    bugs:
  31553      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31554    data_reviews:
  31555      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31556    notification_emails:
  31557      - dom-core@mozilla.com
  31558      - emilio@mozilla.com
  31559    expires: never
  31560    send_in_pings:
  31561      - use-counters
  31562 
  31563  css_vector_effect:
  31564    type: counter
  31565    description: >
  31566      Whether a document used the CSS property vector-effect.
  31567      Compare against `use.counter.content_documents_destroyed`
  31568      to calculate the rate.
  31569    bugs:
  31570      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31571    data_reviews:
  31572      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31573    notification_emails:
  31574      - dom-core@mozilla.com
  31575      - emilio@mozilla.com
  31576    expires: never
  31577    send_in_pings:
  31578      - use-counters
  31579 
  31580  css_visibility:
  31581    type: counter
  31582    description: >
  31583      Whether a document used the CSS property visibility.
  31584      Compare against `use.counter.content_documents_destroyed`
  31585      to calculate the rate.
  31586    bugs:
  31587      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31588    data_reviews:
  31589      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31590    notification_emails:
  31591      - dom-core@mozilla.com
  31592      - emilio@mozilla.com
  31593    expires: never
  31594    send_in_pings:
  31595      - use-counters
  31596 
  31597  css_webkit_line_clamp:
  31598    type: counter
  31599    description: >
  31600      Whether a document used the CSS property -webkit-line-clamp.
  31601      Compare against `use.counter.content_documents_destroyed`
  31602      to calculate the rate.
  31603    bugs:
  31604      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31605    data_reviews:
  31606      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31607    notification_emails:
  31608      - dom-core@mozilla.com
  31609      - emilio@mozilla.com
  31610    expires: never
  31611    send_in_pings:
  31612      - use-counters
  31613 
  31614  css_webkit_text_security:
  31615    type: counter
  31616    description: >
  31617      Whether a document used the CSS property -webkit-text-security.
  31618      Compare against `use.counter.content_documents_destroyed`
  31619      to calculate the rate.
  31620    bugs:
  31621      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31622    data_reviews:
  31623      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31624    notification_emails:
  31625      - dom-core@mozilla.com
  31626      - emilio@mozilla.com
  31627    expires: never
  31628    send_in_pings:
  31629      - use-counters
  31630 
  31631  css_white_space_collapse:
  31632    type: counter
  31633    description: >
  31634      Whether a document used the CSS property white-space-collapse.
  31635      Compare against `use.counter.content_documents_destroyed`
  31636      to calculate the rate.
  31637    bugs:
  31638      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31639    data_reviews:
  31640      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31641    notification_emails:
  31642      - dom-core@mozilla.com
  31643      - emilio@mozilla.com
  31644    expires: never
  31645    send_in_pings:
  31646      - use-counters
  31647 
  31648  css_word_break:
  31649    type: counter
  31650    description: >
  31651      Whether a document used the CSS property word-break.
  31652      Compare against `use.counter.content_documents_destroyed`
  31653      to calculate the rate.
  31654    bugs:
  31655      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31656    data_reviews:
  31657      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31658    notification_emails:
  31659      - dom-core@mozilla.com
  31660      - emilio@mozilla.com
  31661    expires: never
  31662    send_in_pings:
  31663      - use-counters
  31664 
  31665  css_writing_mode:
  31666    type: counter
  31667    description: >
  31668      Whether a document used the CSS property writing-mode.
  31669      Compare against `use.counter.content_documents_destroyed`
  31670      to calculate the rate.
  31671    bugs:
  31672      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31673    data_reviews:
  31674      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31675    notification_emails:
  31676      - dom-core@mozilla.com
  31677      - emilio@mozilla.com
  31678    expires: never
  31679    send_in_pings:
  31680      - use-counters
  31681 
  31682  css_x_text_scale:
  31683    type: counter
  31684    description: >
  31685      Whether a document used the CSS property -x-text-scale.
  31686      Compare against `use.counter.content_documents_destroyed`
  31687      to calculate the rate.
  31688    bugs:
  31689      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31690    data_reviews:
  31691      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31692    notification_emails:
  31693      - dom-core@mozilla.com
  31694      - emilio@mozilla.com
  31695    expires: never
  31696    send_in_pings:
  31697      - use-counters
  31698 
  31699  css_z_index:
  31700    type: counter
  31701    description: >
  31702      Whether a document used the CSS property z-index.
  31703      Compare against `use.counter.content_documents_destroyed`
  31704      to calculate the rate.
  31705    bugs:
  31706      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31707    data_reviews:
  31708      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31709    notification_emails:
  31710      - dom-core@mozilla.com
  31711      - emilio@mozilla.com
  31712    expires: never
  31713    send_in_pings:
  31714      - use-counters
  31715 
  31716  css_zoom:
  31717    type: counter
  31718    description: >
  31719      Whether a document used the CSS property zoom.
  31720      Compare against `use.counter.content_documents_destroyed`
  31721      to calculate the rate.
  31722    bugs:
  31723      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31724    data_reviews:
  31725      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31726    notification_emails:
  31727      - dom-core@mozilla.com
  31728      - emilio@mozilla.com
  31729    expires: never
  31730    send_in_pings:
  31731      - use-counters
  31732 
  31733  css_appearance:
  31734    type: counter
  31735    description: >
  31736      Whether a document used the CSS property appearance.
  31737      Compare against `use.counter.content_documents_destroyed`
  31738      to calculate the rate.
  31739    bugs:
  31740      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31741    data_reviews:
  31742      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31743    notification_emails:
  31744      - dom-core@mozilla.com
  31745      - emilio@mozilla.com
  31746    expires: never
  31747    send_in_pings:
  31748      - use-counters
  31749 
  31750  css_moz_default_appearance:
  31751    type: counter
  31752    description: >
  31753      Whether a document used the CSS property -moz-default-appearance.
  31754      Compare against `use.counter.content_documents_destroyed`
  31755      to calculate the rate.
  31756    bugs:
  31757      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31758    data_reviews:
  31759      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31760    notification_emails:
  31761      - dom-core@mozilla.com
  31762      - emilio@mozilla.com
  31763    expires: never
  31764    send_in_pings:
  31765      - use-counters
  31766 
  31767  css_moz_force_broken_image_icon:
  31768    type: counter
  31769    description: >
  31770      Whether a document used the CSS property -moz-force-broken-image-icon.
  31771      Compare against `use.counter.content_documents_destroyed`
  31772      to calculate the rate.
  31773    bugs:
  31774      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31775    data_reviews:
  31776      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31777    notification_emails:
  31778      - dom-core@mozilla.com
  31779      - emilio@mozilla.com
  31780    expires: never
  31781    send_in_pings:
  31782      - use-counters
  31783 
  31784  css_moz_subtree_hidden_only_visually:
  31785    type: counter
  31786    description: >
  31787      Whether a document used the CSS property -moz-subtree-hidden-only-visually.
  31788      Compare against `use.counter.content_documents_destroyed`
  31789      to calculate the rate.
  31790    bugs:
  31791      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31792    data_reviews:
  31793      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31794    notification_emails:
  31795      - dom-core@mozilla.com
  31796      - emilio@mozilla.com
  31797    expires: never
  31798    send_in_pings:
  31799      - use-counters
  31800 
  31801  css_break_after:
  31802    type: counter
  31803    description: >
  31804      Whether a document used the CSS property break-after.
  31805      Compare against `use.counter.content_documents_destroyed`
  31806      to calculate the rate.
  31807    bugs:
  31808      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31809    data_reviews:
  31810      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31811    notification_emails:
  31812      - dom-core@mozilla.com
  31813      - emilio@mozilla.com
  31814    expires: never
  31815    send_in_pings:
  31816      - use-counters
  31817 
  31818  css_break_before:
  31819    type: counter
  31820    description: >
  31821      Whether a document used the CSS property break-before.
  31822      Compare against `use.counter.content_documents_destroyed`
  31823      to calculate the rate.
  31824    bugs:
  31825      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31826    data_reviews:
  31827      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31828    notification_emails:
  31829      - dom-core@mozilla.com
  31830      - emilio@mozilla.com
  31831    expires: never
  31832    send_in_pings:
  31833      - use-counters
  31834 
  31835  css_align_content:
  31836    type: counter
  31837    description: >
  31838      Whether a document used the CSS property align-content.
  31839      Compare against `use.counter.content_documents_destroyed`
  31840      to calculate the rate.
  31841    bugs:
  31842      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31843    data_reviews:
  31844      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31845    notification_emails:
  31846      - dom-core@mozilla.com
  31847      - emilio@mozilla.com
  31848    expires: never
  31849    send_in_pings:
  31850      - use-counters
  31851 
  31852  css_justify_content:
  31853    type: counter
  31854    description: >
  31855      Whether a document used the CSS property justify-content.
  31856      Compare against `use.counter.content_documents_destroyed`
  31857      to calculate the rate.
  31858    bugs:
  31859      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31860    data_reviews:
  31861      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31862    notification_emails:
  31863      - dom-core@mozilla.com
  31864      - emilio@mozilla.com
  31865    expires: never
  31866    send_in_pings:
  31867      - use-counters
  31868 
  31869  css_clip_rule:
  31870    type: counter
  31871    description: >
  31872      Whether a document used the CSS property clip-rule.
  31873      Compare against `use.counter.content_documents_destroyed`
  31874      to calculate the rate.
  31875    bugs:
  31876      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31877    data_reviews:
  31878      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31879    notification_emails:
  31880      - dom-core@mozilla.com
  31881      - emilio@mozilla.com
  31882    expires: never
  31883    send_in_pings:
  31884      - use-counters
  31885 
  31886  css_fill_rule:
  31887    type: counter
  31888    description: >
  31889      Whether a document used the CSS property fill-rule.
  31890      Compare against `use.counter.content_documents_destroyed`
  31891      to calculate the rate.
  31892    bugs:
  31893      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31894    data_reviews:
  31895      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31896    notification_emails:
  31897      - dom-core@mozilla.com
  31898      - emilio@mozilla.com
  31899    expires: never
  31900    send_in_pings:
  31901      - use-counters
  31902 
  31903  css_fill_opacity:
  31904    type: counter
  31905    description: >
  31906      Whether a document used the CSS property fill-opacity.
  31907      Compare against `use.counter.content_documents_destroyed`
  31908      to calculate the rate.
  31909    bugs:
  31910      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31911    data_reviews:
  31912      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31913    notification_emails:
  31914      - dom-core@mozilla.com
  31915      - emilio@mozilla.com
  31916    expires: never
  31917    send_in_pings:
  31918      - use-counters
  31919 
  31920  css_stroke_opacity:
  31921    type: counter
  31922    description: >
  31923      Whether a document used the CSS property stroke-opacity.
  31924      Compare against `use.counter.content_documents_destroyed`
  31925      to calculate the rate.
  31926    bugs:
  31927      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31928    data_reviews:
  31929      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31930    notification_emails:
  31931      - dom-core@mozilla.com
  31932      - emilio@mozilla.com
  31933    expires: never
  31934    send_in_pings:
  31935      - use-counters
  31936 
  31937  css_align_self:
  31938    type: counter
  31939    description: >
  31940      Whether a document used the CSS property align-self.
  31941      Compare against `use.counter.content_documents_destroyed`
  31942      to calculate the rate.
  31943    bugs:
  31944      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31945    data_reviews:
  31946      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31947    notification_emails:
  31948      - dom-core@mozilla.com
  31949      - emilio@mozilla.com
  31950    expires: never
  31951    send_in_pings:
  31952      - use-counters
  31953 
  31954  css_justify_self:
  31955    type: counter
  31956    description: >
  31957      Whether a document used the CSS property justify-self.
  31958      Compare against `use.counter.content_documents_destroyed`
  31959      to calculate the rate.
  31960    bugs:
  31961      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31962    data_reviews:
  31963      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31964    notification_emails:
  31965      - dom-core@mozilla.com
  31966      - emilio@mozilla.com
  31967    expires: never
  31968    send_in_pings:
  31969      - use-counters
  31970 
  31971  css_font_synthesis_position:
  31972    type: counter
  31973    description: >
  31974      Whether a document used the CSS property font-synthesis-position.
  31975      Compare against `use.counter.content_documents_destroyed`
  31976      to calculate the rate.
  31977    bugs:
  31978      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31979    data_reviews:
  31980      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31981    notification_emails:
  31982      - dom-core@mozilla.com
  31983      - emilio@mozilla.com
  31984    expires: never
  31985    send_in_pings:
  31986      - use-counters
  31987 
  31988  css_font_synthesis_small_caps:
  31989    type: counter
  31990    description: >
  31991      Whether a document used the CSS property font-synthesis-small-caps.
  31992      Compare against `use.counter.content_documents_destroyed`
  31993      to calculate the rate.
  31994    bugs:
  31995      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31996    data_reviews:
  31997      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  31998    notification_emails:
  31999      - dom-core@mozilla.com
  32000      - emilio@mozilla.com
  32001    expires: never
  32002    send_in_pings:
  32003      - use-counters
  32004 
  32005  css_font_synthesis_weight:
  32006    type: counter
  32007    description: >
  32008      Whether a document used the CSS property font-synthesis-weight.
  32009      Compare against `use.counter.content_documents_destroyed`
  32010      to calculate the rate.
  32011    bugs:
  32012      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32013    data_reviews:
  32014      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32015    notification_emails:
  32016      - dom-core@mozilla.com
  32017      - emilio@mozilla.com
  32018    expires: never
  32019    send_in_pings:
  32020      - use-counters
  32021 
  32022  css_moz_box_ordinal_group:
  32023    type: counter
  32024    description: >
  32025      Whether a document used the CSS property -moz-box-ordinal-group.
  32026      Compare against `use.counter.content_documents_destroyed`
  32027      to calculate the rate.
  32028    bugs:
  32029      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32030    data_reviews:
  32031      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32032    notification_emails:
  32033      - dom-core@mozilla.com
  32034      - emilio@mozilla.com
  32035    expires: never
  32036    send_in_pings:
  32037      - use-counters
  32038 
  32039  css_order:
  32040    type: counter
  32041    description: >
  32042      Whether a document used the CSS property order.
  32043      Compare against `use.counter.content_documents_destroyed`
  32044      to calculate the rate.
  32045    bugs:
  32046      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32047    data_reviews:
  32048      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32049    notification_emails:
  32050      - dom-core@mozilla.com
  32051      - emilio@mozilla.com
  32052    expires: never
  32053    send_in_pings:
  32054      - use-counters
  32055 
  32056  css_x_span:
  32057    type: counter
  32058    description: >
  32059      Whether a document used the CSS property -x-span.
  32060      Compare against `use.counter.content_documents_destroyed`
  32061      to calculate the rate.
  32062    bugs:
  32063      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32064    data_reviews:
  32065      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32066    notification_emails:
  32067      - dom-core@mozilla.com
  32068      - emilio@mozilla.com
  32069    expires: never
  32070    send_in_pings:
  32071      - use-counters
  32072 
  32073  css_flex_grow:
  32074    type: counter
  32075    description: >
  32076      Whether a document used the CSS property flex-grow.
  32077      Compare against `use.counter.content_documents_destroyed`
  32078      to calculate the rate.
  32079    bugs:
  32080      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32081    data_reviews:
  32082      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32083    notification_emails:
  32084      - dom-core@mozilla.com
  32085      - emilio@mozilla.com
  32086    expires: never
  32087    send_in_pings:
  32088      - use-counters
  32089 
  32090  css_flex_shrink:
  32091    type: counter
  32092    description: >
  32093      Whether a document used the CSS property flex-shrink.
  32094      Compare against `use.counter.content_documents_destroyed`
  32095      to calculate the rate.
  32096    bugs:
  32097      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32098    data_reviews:
  32099      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32100    notification_emails:
  32101      - dom-core@mozilla.com
  32102      - emilio@mozilla.com
  32103    expires: never
  32104    send_in_pings:
  32105      - use-counters
  32106 
  32107  css_moz_box_flex:
  32108    type: counter
  32109    description: >
  32110      Whether a document used the CSS property -moz-box-flex.
  32111      Compare against `use.counter.content_documents_destroyed`
  32112      to calculate the rate.
  32113    bugs:
  32114      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32115    data_reviews:
  32116      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32117    notification_emails:
  32118      - dom-core@mozilla.com
  32119      - emilio@mozilla.com
  32120    expires: never
  32121    send_in_pings:
  32122      - use-counters
  32123 
  32124  css_stroke_miterlimit:
  32125    type: counter
  32126    description: >
  32127      Whether a document used the CSS property stroke-miterlimit.
  32128      Compare against `use.counter.content_documents_destroyed`
  32129      to calculate the rate.
  32130    bugs:
  32131      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32132    data_reviews:
  32133      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32134    notification_emails:
  32135      - dom-core@mozilla.com
  32136      - emilio@mozilla.com
  32137    expires: never
  32138    send_in_pings:
  32139      - use-counters
  32140 
  32141  css_overflow_block:
  32142    type: counter
  32143    description: >
  32144      Whether a document used the CSS property overflow-block.
  32145      Compare against `use.counter.content_documents_destroyed`
  32146      to calculate the rate.
  32147    bugs:
  32148      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32149    data_reviews:
  32150      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32151    notification_emails:
  32152      - dom-core@mozilla.com
  32153      - emilio@mozilla.com
  32154    expires: never
  32155    send_in_pings:
  32156      - use-counters
  32157 
  32158  css_overflow_inline:
  32159    type: counter
  32160    description: >
  32161      Whether a document used the CSS property overflow-inline.
  32162      Compare against `use.counter.content_documents_destroyed`
  32163      to calculate the rate.
  32164    bugs:
  32165      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32166    data_reviews:
  32167      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32168    notification_emails:
  32169      - dom-core@mozilla.com
  32170      - emilio@mozilla.com
  32171    expires: never
  32172    send_in_pings:
  32173      - use-counters
  32174 
  32175  css_overflow_x:
  32176    type: counter
  32177    description: >
  32178      Whether a document used the CSS property overflow-x.
  32179      Compare against `use.counter.content_documents_destroyed`
  32180      to calculate the rate.
  32181    bugs:
  32182      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32183    data_reviews:
  32184      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32185    notification_emails:
  32186      - dom-core@mozilla.com
  32187      - emilio@mozilla.com
  32188    expires: never
  32189    send_in_pings:
  32190      - use-counters
  32191 
  32192  css_overflow_y:
  32193    type: counter
  32194    description: >
  32195      Whether a document used the CSS property overflow-y.
  32196      Compare against `use.counter.content_documents_destroyed`
  32197      to calculate the rate.
  32198    bugs:
  32199      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32200    data_reviews:
  32201      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32202    notification_emails:
  32203      - dom-core@mozilla.com
  32204      - emilio@mozilla.com
  32205    expires: never
  32206    send_in_pings:
  32207      - use-counters
  32208 
  32209  css_overscroll_behavior_block:
  32210    type: counter
  32211    description: >
  32212      Whether a document used the CSS property overscroll-behavior-block.
  32213      Compare against `use.counter.content_documents_destroyed`
  32214      to calculate the rate.
  32215    bugs:
  32216      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32217    data_reviews:
  32218      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32219    notification_emails:
  32220      - dom-core@mozilla.com
  32221      - emilio@mozilla.com
  32222    expires: never
  32223    send_in_pings:
  32224      - use-counters
  32225 
  32226  css_overscroll_behavior_inline:
  32227    type: counter
  32228    description: >
  32229      Whether a document used the CSS property overscroll-behavior-inline.
  32230      Compare against `use.counter.content_documents_destroyed`
  32231      to calculate the rate.
  32232    bugs:
  32233      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32234    data_reviews:
  32235      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32236    notification_emails:
  32237      - dom-core@mozilla.com
  32238      - emilio@mozilla.com
  32239    expires: never
  32240    send_in_pings:
  32241      - use-counters
  32242 
  32243  css_overscroll_behavior_x:
  32244    type: counter
  32245    description: >
  32246      Whether a document used the CSS property overscroll-behavior-x.
  32247      Compare against `use.counter.content_documents_destroyed`
  32248      to calculate the rate.
  32249    bugs:
  32250      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32251    data_reviews:
  32252      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32253    notification_emails:
  32254      - dom-core@mozilla.com
  32255      - emilio@mozilla.com
  32256    expires: never
  32257    send_in_pings:
  32258      - use-counters
  32259 
  32260  css_overscroll_behavior_y:
  32261    type: counter
  32262    description: >
  32263      Whether a document used the CSS property overscroll-behavior-y.
  32264      Compare against `use.counter.content_documents_destroyed`
  32265      to calculate the rate.
  32266    bugs:
  32267      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32268    data_reviews:
  32269      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32270    notification_emails:
  32271      - dom-core@mozilla.com
  32272      - emilio@mozilla.com
  32273    expires: never
  32274    send_in_pings:
  32275      - use-counters
  32276 
  32277  css_flood_opacity:
  32278    type: counter
  32279    description: >
  32280      Whether a document used the CSS property flood-opacity.
  32281      Compare against `use.counter.content_documents_destroyed`
  32282      to calculate the rate.
  32283    bugs:
  32284      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32285    data_reviews:
  32286      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32287    notification_emails:
  32288      - dom-core@mozilla.com
  32289      - emilio@mozilla.com
  32290    expires: never
  32291    send_in_pings:
  32292      - use-counters
  32293 
  32294  css_moz_window_opacity:
  32295    type: counter
  32296    description: >
  32297      Whether a document used the CSS property -moz-window-opacity.
  32298      Compare against `use.counter.content_documents_destroyed`
  32299      to calculate the rate.
  32300    bugs:
  32301      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32302    data_reviews:
  32303      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32304    notification_emails:
  32305      - dom-core@mozilla.com
  32306      - emilio@mozilla.com
  32307    expires: never
  32308    send_in_pings:
  32309      - use-counters
  32310 
  32311  css_opacity:
  32312    type: counter
  32313    description: >
  32314      Whether a document used the CSS property opacity.
  32315      Compare against `use.counter.content_documents_destroyed`
  32316      to calculate the rate.
  32317    bugs:
  32318      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32319    data_reviews:
  32320      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32321    notification_emails:
  32322      - dom-core@mozilla.com
  32323      - emilio@mozilla.com
  32324    expires: never
  32325    send_in_pings:
  32326      - use-counters
  32327 
  32328  css_shape_image_threshold:
  32329    type: counter
  32330    description: >
  32331      Whether a document used the CSS property shape-image-threshold.
  32332      Compare against `use.counter.content_documents_destroyed`
  32333      to calculate the rate.
  32334    bugs:
  32335      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32336    data_reviews:
  32337      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32338    notification_emails:
  32339      - dom-core@mozilla.com
  32340      - emilio@mozilla.com
  32341    expires: never
  32342    send_in_pings:
  32343      - use-counters
  32344 
  32345  css_stop_opacity:
  32346    type: counter
  32347    description: >
  32348      Whether a document used the CSS property stop-opacity.
  32349      Compare against `use.counter.content_documents_destroyed`
  32350      to calculate the rate.
  32351    bugs:
  32352      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32353    data_reviews:
  32354      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32355    notification_emails:
  32356      - dom-core@mozilla.com
  32357      - emilio@mozilla.com
  32358    expires: never
  32359    send_in_pings:
  32360      - use-counters
  32361 
  32362  css_border_block_end_style:
  32363    type: counter
  32364    description: >
  32365      Whether a document used the CSS property border-block-end-style.
  32366      Compare against `use.counter.content_documents_destroyed`
  32367      to calculate the rate.
  32368    bugs:
  32369      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32370    data_reviews:
  32371      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32372    notification_emails:
  32373      - dom-core@mozilla.com
  32374      - emilio@mozilla.com
  32375    expires: never
  32376    send_in_pings:
  32377      - use-counters
  32378 
  32379  css_border_block_start_style:
  32380    type: counter
  32381    description: >
  32382      Whether a document used the CSS property border-block-start-style.
  32383      Compare against `use.counter.content_documents_destroyed`
  32384      to calculate the rate.
  32385    bugs:
  32386      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32387    data_reviews:
  32388      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32389    notification_emails:
  32390      - dom-core@mozilla.com
  32391      - emilio@mozilla.com
  32392    expires: never
  32393    send_in_pings:
  32394      - use-counters
  32395 
  32396  css_border_bottom_style:
  32397    type: counter
  32398    description: >
  32399      Whether a document used the CSS property border-bottom-style.
  32400      Compare against `use.counter.content_documents_destroyed`
  32401      to calculate the rate.
  32402    bugs:
  32403      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32404    data_reviews:
  32405      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32406    notification_emails:
  32407      - dom-core@mozilla.com
  32408      - emilio@mozilla.com
  32409    expires: never
  32410    send_in_pings:
  32411      - use-counters
  32412 
  32413  css_border_inline_end_style:
  32414    type: counter
  32415    description: >
  32416      Whether a document used the CSS property border-inline-end-style.
  32417      Compare against `use.counter.content_documents_destroyed`
  32418      to calculate the rate.
  32419    bugs:
  32420      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32421    data_reviews:
  32422      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32423    notification_emails:
  32424      - dom-core@mozilla.com
  32425      - emilio@mozilla.com
  32426    expires: never
  32427    send_in_pings:
  32428      - use-counters
  32429 
  32430  css_border_inline_start_style:
  32431    type: counter
  32432    description: >
  32433      Whether a document used the CSS property border-inline-start-style.
  32434      Compare against `use.counter.content_documents_destroyed`
  32435      to calculate the rate.
  32436    bugs:
  32437      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32438    data_reviews:
  32439      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32440    notification_emails:
  32441      - dom-core@mozilla.com
  32442      - emilio@mozilla.com
  32443    expires: never
  32444    send_in_pings:
  32445      - use-counters
  32446 
  32447  css_border_left_style:
  32448    type: counter
  32449    description: >
  32450      Whether a document used the CSS property border-left-style.
  32451      Compare against `use.counter.content_documents_destroyed`
  32452      to calculate the rate.
  32453    bugs:
  32454      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32455    data_reviews:
  32456      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32457    notification_emails:
  32458      - dom-core@mozilla.com
  32459      - emilio@mozilla.com
  32460    expires: never
  32461    send_in_pings:
  32462      - use-counters
  32463 
  32464  css_border_right_style:
  32465    type: counter
  32466    description: >
  32467      Whether a document used the CSS property border-right-style.
  32468      Compare against `use.counter.content_documents_destroyed`
  32469      to calculate the rate.
  32470    bugs:
  32471      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32472    data_reviews:
  32473      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32474    notification_emails:
  32475      - dom-core@mozilla.com
  32476      - emilio@mozilla.com
  32477    expires: never
  32478    send_in_pings:
  32479      - use-counters
  32480 
  32481  css_border_top_style:
  32482    type: counter
  32483    description: >
  32484      Whether a document used the CSS property border-top-style.
  32485      Compare against `use.counter.content_documents_destroyed`
  32486      to calculate the rate.
  32487    bugs:
  32488      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32489    data_reviews:
  32490      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32491    notification_emails:
  32492      - dom-core@mozilla.com
  32493      - emilio@mozilla.com
  32494    expires: never
  32495    send_in_pings:
  32496      - use-counters
  32497 
  32498  css_column_rule_style:
  32499    type: counter
  32500    description: >
  32501      Whether a document used the CSS property column-rule-style.
  32502      Compare against `use.counter.content_documents_destroyed`
  32503      to calculate the rate.
  32504    bugs:
  32505      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32506    data_reviews:
  32507      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32508    notification_emails:
  32509      - dom-core@mozilla.com
  32510      - emilio@mozilla.com
  32511    expires: never
  32512    send_in_pings:
  32513      - use-counters
  32514 
  32515  css_accent_color:
  32516    type: counter
  32517    description: >
  32518      Whether a document used the CSS property accent-color.
  32519      Compare against `use.counter.content_documents_destroyed`
  32520      to calculate the rate.
  32521    bugs:
  32522      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32523    data_reviews:
  32524      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32525    notification_emails:
  32526      - dom-core@mozilla.com
  32527      - emilio@mozilla.com
  32528    expires: never
  32529    send_in_pings:
  32530      - use-counters
  32531 
  32532  css_anchor_name:
  32533    type: counter
  32534    description: >
  32535      Whether a document used the CSS property anchor-name.
  32536      Compare against `use.counter.content_documents_destroyed`
  32537      to calculate the rate.
  32538    bugs:
  32539      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32540    data_reviews:
  32541      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32542    notification_emails:
  32543      - dom-core@mozilla.com
  32544      - emilio@mozilla.com
  32545    expires: never
  32546    send_in_pings:
  32547      - use-counters
  32548 
  32549  css_anchor_scope:
  32550    type: counter
  32551    description: >
  32552      Whether a document used the CSS property anchor-scope.
  32553      Compare against `use.counter.content_documents_destroyed`
  32554      to calculate the rate.
  32555    bugs:
  32556      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32557    data_reviews:
  32558      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32559    notification_emails:
  32560      - dom-core@mozilla.com
  32561      - emilio@mozilla.com
  32562    expires: never
  32563    send_in_pings:
  32564      - use-counters
  32565 
  32566  css_animation_composition:
  32567    type: counter
  32568    description: >
  32569      Whether a document used the CSS property animation-composition.
  32570      Compare against `use.counter.content_documents_destroyed`
  32571      to calculate the rate.
  32572    bugs:
  32573      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32574    data_reviews:
  32575      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32576    notification_emails:
  32577      - dom-core@mozilla.com
  32578      - emilio@mozilla.com
  32579    expires: never
  32580    send_in_pings:
  32581      - use-counters
  32582 
  32583  css_animation_delay:
  32584    type: counter
  32585    description: >
  32586      Whether a document used the CSS property animation-delay.
  32587      Compare against `use.counter.content_documents_destroyed`
  32588      to calculate the rate.
  32589    bugs:
  32590      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32591    data_reviews:
  32592      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32593    notification_emails:
  32594      - dom-core@mozilla.com
  32595      - emilio@mozilla.com
  32596    expires: never
  32597    send_in_pings:
  32598      - use-counters
  32599 
  32600  css_animation_direction:
  32601    type: counter
  32602    description: >
  32603      Whether a document used the CSS property animation-direction.
  32604      Compare against `use.counter.content_documents_destroyed`
  32605      to calculate the rate.
  32606    bugs:
  32607      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32608    data_reviews:
  32609      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32610    notification_emails:
  32611      - dom-core@mozilla.com
  32612      - emilio@mozilla.com
  32613    expires: never
  32614    send_in_pings:
  32615      - use-counters
  32616 
  32617  css_animation_duration:
  32618    type: counter
  32619    description: >
  32620      Whether a document used the CSS property animation-duration.
  32621      Compare against `use.counter.content_documents_destroyed`
  32622      to calculate the rate.
  32623    bugs:
  32624      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32625    data_reviews:
  32626      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32627    notification_emails:
  32628      - dom-core@mozilla.com
  32629      - emilio@mozilla.com
  32630    expires: never
  32631    send_in_pings:
  32632      - use-counters
  32633 
  32634  css_animation_fill_mode:
  32635    type: counter
  32636    description: >
  32637      Whether a document used the CSS property animation-fill-mode.
  32638      Compare against `use.counter.content_documents_destroyed`
  32639      to calculate the rate.
  32640    bugs:
  32641      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32642    data_reviews:
  32643      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32644    notification_emails:
  32645      - dom-core@mozilla.com
  32646      - emilio@mozilla.com
  32647    expires: never
  32648    send_in_pings:
  32649      - use-counters
  32650 
  32651  css_animation_iteration_count:
  32652    type: counter
  32653    description: >
  32654      Whether a document used the CSS property animation-iteration-count.
  32655      Compare against `use.counter.content_documents_destroyed`
  32656      to calculate the rate.
  32657    bugs:
  32658      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32659    data_reviews:
  32660      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32661    notification_emails:
  32662      - dom-core@mozilla.com
  32663      - emilio@mozilla.com
  32664    expires: never
  32665    send_in_pings:
  32666      - use-counters
  32667 
  32668  css_animation_name:
  32669    type: counter
  32670    description: >
  32671      Whether a document used the CSS property animation-name.
  32672      Compare against `use.counter.content_documents_destroyed`
  32673      to calculate the rate.
  32674    bugs:
  32675      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32676    data_reviews:
  32677      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32678    notification_emails:
  32679      - dom-core@mozilla.com
  32680      - emilio@mozilla.com
  32681    expires: never
  32682    send_in_pings:
  32683      - use-counters
  32684 
  32685  css_animation_play_state:
  32686    type: counter
  32687    description: >
  32688      Whether a document used the CSS property animation-play-state.
  32689      Compare against `use.counter.content_documents_destroyed`
  32690      to calculate the rate.
  32691    bugs:
  32692      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32693    data_reviews:
  32694      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32695    notification_emails:
  32696      - dom-core@mozilla.com
  32697      - emilio@mozilla.com
  32698    expires: never
  32699    send_in_pings:
  32700      - use-counters
  32701 
  32702  css_animation_timeline:
  32703    type: counter
  32704    description: >
  32705      Whether a document used the CSS property animation-timeline.
  32706      Compare against `use.counter.content_documents_destroyed`
  32707      to calculate the rate.
  32708    bugs:
  32709      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32710    data_reviews:
  32711      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32712    notification_emails:
  32713      - dom-core@mozilla.com
  32714      - emilio@mozilla.com
  32715    expires: never
  32716    send_in_pings:
  32717      - use-counters
  32718 
  32719  css_animation_timing_function:
  32720    type: counter
  32721    description: >
  32722      Whether a document used the CSS property animation-timing-function.
  32723      Compare against `use.counter.content_documents_destroyed`
  32724      to calculate the rate.
  32725    bugs:
  32726      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32727    data_reviews:
  32728      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32729    notification_emails:
  32730      - dom-core@mozilla.com
  32731      - emilio@mozilla.com
  32732    expires: never
  32733    send_in_pings:
  32734      - use-counters
  32735 
  32736  css_backdrop_filter:
  32737    type: counter
  32738    description: >
  32739      Whether a document used the CSS property backdrop-filter.
  32740      Compare against `use.counter.content_documents_destroyed`
  32741      to calculate the rate.
  32742    bugs:
  32743      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32744    data_reviews:
  32745      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32746    notification_emails:
  32747      - dom-core@mozilla.com
  32748      - emilio@mozilla.com
  32749    expires: never
  32750    send_in_pings:
  32751      - use-counters
  32752 
  32753  css_background_attachment:
  32754    type: counter
  32755    description: >
  32756      Whether a document used the CSS property background-attachment.
  32757      Compare against `use.counter.content_documents_destroyed`
  32758      to calculate the rate.
  32759    bugs:
  32760      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32761    data_reviews:
  32762      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32763    notification_emails:
  32764      - dom-core@mozilla.com
  32765      - emilio@mozilla.com
  32766    expires: never
  32767    send_in_pings:
  32768      - use-counters
  32769 
  32770  css_background_blend_mode:
  32771    type: counter
  32772    description: >
  32773      Whether a document used the CSS property background-blend-mode.
  32774      Compare against `use.counter.content_documents_destroyed`
  32775      to calculate the rate.
  32776    bugs:
  32777      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32778    data_reviews:
  32779      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32780    notification_emails:
  32781      - dom-core@mozilla.com
  32782      - emilio@mozilla.com
  32783    expires: never
  32784    send_in_pings:
  32785      - use-counters
  32786 
  32787  css_background_clip:
  32788    type: counter
  32789    description: >
  32790      Whether a document used the CSS property background-clip.
  32791      Compare against `use.counter.content_documents_destroyed`
  32792      to calculate the rate.
  32793    bugs:
  32794      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32795    data_reviews:
  32796      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32797    notification_emails:
  32798      - dom-core@mozilla.com
  32799      - emilio@mozilla.com
  32800    expires: never
  32801    send_in_pings:
  32802      - use-counters
  32803 
  32804  css_background_image:
  32805    type: counter
  32806    description: >
  32807      Whether a document used the CSS property background-image.
  32808      Compare against `use.counter.content_documents_destroyed`
  32809      to calculate the rate.
  32810    bugs:
  32811      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32812    data_reviews:
  32813      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32814    notification_emails:
  32815      - dom-core@mozilla.com
  32816      - emilio@mozilla.com
  32817    expires: never
  32818    send_in_pings:
  32819      - use-counters
  32820 
  32821  css_background_origin:
  32822    type: counter
  32823    description: >
  32824      Whether a document used the CSS property background-origin.
  32825      Compare against `use.counter.content_documents_destroyed`
  32826      to calculate the rate.
  32827    bugs:
  32828      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32829    data_reviews:
  32830      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32831    notification_emails:
  32832      - dom-core@mozilla.com
  32833      - emilio@mozilla.com
  32834    expires: never
  32835    send_in_pings:
  32836      - use-counters
  32837 
  32838  css_background_position_x:
  32839    type: counter
  32840    description: >
  32841      Whether a document used the CSS property background-position-x.
  32842      Compare against `use.counter.content_documents_destroyed`
  32843      to calculate the rate.
  32844    bugs:
  32845      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32846    data_reviews:
  32847      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32848    notification_emails:
  32849      - dom-core@mozilla.com
  32850      - emilio@mozilla.com
  32851    expires: never
  32852    send_in_pings:
  32853      - use-counters
  32854 
  32855  css_background_position_y:
  32856    type: counter
  32857    description: >
  32858      Whether a document used the CSS property background-position-y.
  32859      Compare against `use.counter.content_documents_destroyed`
  32860      to calculate the rate.
  32861    bugs:
  32862      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32863    data_reviews:
  32864      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32865    notification_emails:
  32866      - dom-core@mozilla.com
  32867      - emilio@mozilla.com
  32868    expires: never
  32869    send_in_pings:
  32870      - use-counters
  32871 
  32872  css_background_repeat:
  32873    type: counter
  32874    description: >
  32875      Whether a document used the CSS property background-repeat.
  32876      Compare against `use.counter.content_documents_destroyed`
  32877      to calculate the rate.
  32878    bugs:
  32879      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32880    data_reviews:
  32881      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32882    notification_emails:
  32883      - dom-core@mozilla.com
  32884      - emilio@mozilla.com
  32885    expires: never
  32886    send_in_pings:
  32887      - use-counters
  32888 
  32889  css_background_size:
  32890    type: counter
  32891    description: >
  32892      Whether a document used the CSS property background-size.
  32893      Compare against `use.counter.content_documents_destroyed`
  32894      to calculate the rate.
  32895    bugs:
  32896      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32897    data_reviews:
  32898      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32899    notification_emails:
  32900      - dom-core@mozilla.com
  32901      - emilio@mozilla.com
  32902    expires: never
  32903    send_in_pings:
  32904      - use-counters
  32905 
  32906  css_border_image_outset:
  32907    type: counter
  32908    description: >
  32909      Whether a document used the CSS property border-image-outset.
  32910      Compare against `use.counter.content_documents_destroyed`
  32911      to calculate the rate.
  32912    bugs:
  32913      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32914    data_reviews:
  32915      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32916    notification_emails:
  32917      - dom-core@mozilla.com
  32918      - emilio@mozilla.com
  32919    expires: never
  32920    send_in_pings:
  32921      - use-counters
  32922 
  32923  css_border_image_slice:
  32924    type: counter
  32925    description: >
  32926      Whether a document used the CSS property border-image-slice.
  32927      Compare against `use.counter.content_documents_destroyed`
  32928      to calculate the rate.
  32929    bugs:
  32930      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32931    data_reviews:
  32932      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32933    notification_emails:
  32934      - dom-core@mozilla.com
  32935      - emilio@mozilla.com
  32936    expires: never
  32937    send_in_pings:
  32938      - use-counters
  32939 
  32940  css_border_image_width:
  32941    type: counter
  32942    description: >
  32943      Whether a document used the CSS property border-image-width.
  32944      Compare against `use.counter.content_documents_destroyed`
  32945      to calculate the rate.
  32946    bugs:
  32947      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32948    data_reviews:
  32949      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32950    notification_emails:
  32951      - dom-core@mozilla.com
  32952      - emilio@mozilla.com
  32953    expires: never
  32954    send_in_pings:
  32955      - use-counters
  32956 
  32957  css_border_spacing:
  32958    type: counter
  32959    description: >
  32960      Whether a document used the CSS property border-spacing.
  32961      Compare against `use.counter.content_documents_destroyed`
  32962      to calculate the rate.
  32963    bugs:
  32964      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32965    data_reviews:
  32966      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32967    notification_emails:
  32968      - dom-core@mozilla.com
  32969      - emilio@mozilla.com
  32970    expires: never
  32971    send_in_pings:
  32972      - use-counters
  32973 
  32974  css_box_shadow:
  32975    type: counter
  32976    description: >
  32977      Whether a document used the CSS property box-shadow.
  32978      Compare against `use.counter.content_documents_destroyed`
  32979      to calculate the rate.
  32980    bugs:
  32981      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32982    data_reviews:
  32983      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32984    notification_emails:
  32985      - dom-core@mozilla.com
  32986      - emilio@mozilla.com
  32987    expires: never
  32988    send_in_pings:
  32989      - use-counters
  32990 
  32991  css_caret_color:
  32992    type: counter
  32993    description: >
  32994      Whether a document used the CSS property caret-color.
  32995      Compare against `use.counter.content_documents_destroyed`
  32996      to calculate the rate.
  32997    bugs:
  32998      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  32999    data_reviews:
  33000      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33001    notification_emails:
  33002      - dom-core@mozilla.com
  33003      - emilio@mozilla.com
  33004    expires: never
  33005    send_in_pings:
  33006      - use-counters
  33007 
  33008  css_clip:
  33009    type: counter
  33010    description: >
  33011      Whether a document used the CSS property clip.
  33012      Compare against `use.counter.content_documents_destroyed`
  33013      to calculate the rate.
  33014    bugs:
  33015      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33016    data_reviews:
  33017      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33018    notification_emails:
  33019      - dom-core@mozilla.com
  33020      - emilio@mozilla.com
  33021    expires: never
  33022    send_in_pings:
  33023      - use-counters
  33024 
  33025  css_clip_path:
  33026    type: counter
  33027    description: >
  33028      Whether a document used the CSS property clip-path.
  33029      Compare against `use.counter.content_documents_destroyed`
  33030      to calculate the rate.
  33031    bugs:
  33032      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33033    data_reviews:
  33034      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33035    notification_emails:
  33036      - dom-core@mozilla.com
  33037      - emilio@mozilla.com
  33038    expires: never
  33039    send_in_pings:
  33040      - use-counters
  33041 
  33042  css_color:
  33043    type: counter
  33044    description: >
  33045      Whether a document used the CSS property color.
  33046      Compare against `use.counter.content_documents_destroyed`
  33047      to calculate the rate.
  33048    bugs:
  33049      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33050    data_reviews:
  33051      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33052    notification_emails:
  33053      - dom-core@mozilla.com
  33054      - emilio@mozilla.com
  33055    expires: never
  33056    send_in_pings:
  33057      - use-counters
  33058 
  33059  css_color_scheme:
  33060    type: counter
  33061    description: >
  33062      Whether a document used the CSS property color-scheme.
  33063      Compare against `use.counter.content_documents_destroyed`
  33064      to calculate the rate.
  33065    bugs:
  33066      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33067    data_reviews:
  33068      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33069    notification_emails:
  33070      - dom-core@mozilla.com
  33071      - emilio@mozilla.com
  33072    expires: never
  33073    send_in_pings:
  33074      - use-counters
  33075 
  33076  css_column_width:
  33077    type: counter
  33078    description: >
  33079      Whether a document used the CSS property column-width.
  33080      Compare against `use.counter.content_documents_destroyed`
  33081      to calculate the rate.
  33082    bugs:
  33083      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33084    data_reviews:
  33085      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33086    notification_emails:
  33087      - dom-core@mozilla.com
  33088      - emilio@mozilla.com
  33089    expires: never
  33090    send_in_pings:
  33091      - use-counters
  33092 
  33093  css_container_name:
  33094    type: counter
  33095    description: >
  33096      Whether a document used the CSS property container-name.
  33097      Compare against `use.counter.content_documents_destroyed`
  33098      to calculate the rate.
  33099    bugs:
  33100      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33101    data_reviews:
  33102      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33103    notification_emails:
  33104      - dom-core@mozilla.com
  33105      - emilio@mozilla.com
  33106    expires: never
  33107    send_in_pings:
  33108      - use-counters
  33109 
  33110  css_content:
  33111    type: counter
  33112    description: >
  33113      Whether a document used the CSS property content.
  33114      Compare against `use.counter.content_documents_destroyed`
  33115      to calculate the rate.
  33116    bugs:
  33117      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33118    data_reviews:
  33119      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33120    notification_emails:
  33121      - dom-core@mozilla.com
  33122      - emilio@mozilla.com
  33123    expires: never
  33124    send_in_pings:
  33125      - use-counters
  33126 
  33127  css_counter_increment:
  33128    type: counter
  33129    description: >
  33130      Whether a document used the CSS property counter-increment.
  33131      Compare against `use.counter.content_documents_destroyed`
  33132      to calculate the rate.
  33133    bugs:
  33134      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33135    data_reviews:
  33136      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33137    notification_emails:
  33138      - dom-core@mozilla.com
  33139      - emilio@mozilla.com
  33140    expires: never
  33141    send_in_pings:
  33142      - use-counters
  33143 
  33144  css_counter_reset:
  33145    type: counter
  33146    description: >
  33147      Whether a document used the CSS property counter-reset.
  33148      Compare against `use.counter.content_documents_destroyed`
  33149      to calculate the rate.
  33150    bugs:
  33151      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33152    data_reviews:
  33153      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33154    notification_emails:
  33155      - dom-core@mozilla.com
  33156      - emilio@mozilla.com
  33157    expires: never
  33158    send_in_pings:
  33159      - use-counters
  33160 
  33161  css_counter_set:
  33162    type: counter
  33163    description: >
  33164      Whether a document used the CSS property counter-set.
  33165      Compare against `use.counter.content_documents_destroyed`
  33166      to calculate the rate.
  33167    bugs:
  33168      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33169    data_reviews:
  33170      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33171    notification_emails:
  33172      - dom-core@mozilla.com
  33173      - emilio@mozilla.com
  33174    expires: never
  33175    send_in_pings:
  33176      - use-counters
  33177 
  33178  css_cursor:
  33179    type: counter
  33180    description: >
  33181      Whether a document used the CSS property cursor.
  33182      Compare against `use.counter.content_documents_destroyed`
  33183      to calculate the rate.
  33184    bugs:
  33185      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33186    data_reviews:
  33187      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33188    notification_emails:
  33189      - dom-core@mozilla.com
  33190      - emilio@mozilla.com
  33191    expires: never
  33192    send_in_pings:
  33193      - use-counters
  33194 
  33195  css_d:
  33196    type: counter
  33197    description: >
  33198      Whether a document used the CSS property d.
  33199      Compare against `use.counter.content_documents_destroyed`
  33200      to calculate the rate.
  33201    bugs:
  33202      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33203    data_reviews:
  33204      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33205    notification_emails:
  33206      - dom-core@mozilla.com
  33207      - emilio@mozilla.com
  33208    expires: never
  33209    send_in_pings:
  33210      - use-counters
  33211 
  33212  css_filter:
  33213    type: counter
  33214    description: >
  33215      Whether a document used the CSS property filter.
  33216      Compare against `use.counter.content_documents_destroyed`
  33217      to calculate the rate.
  33218    bugs:
  33219      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33220    data_reviews:
  33221      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33222    notification_emails:
  33223      - dom-core@mozilla.com
  33224      - emilio@mozilla.com
  33225    expires: never
  33226    send_in_pings:
  33227      - use-counters
  33228 
  33229  css_flex_basis:
  33230    type: counter
  33231    description: >
  33232      Whether a document used the CSS property flex-basis.
  33233      Compare against `use.counter.content_documents_destroyed`
  33234      to calculate the rate.
  33235    bugs:
  33236      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33237    data_reviews:
  33238      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33239    notification_emails:
  33240      - dom-core@mozilla.com
  33241      - emilio@mozilla.com
  33242    expires: never
  33243    send_in_pings:
  33244      - use-counters
  33245 
  33246  css_font_family:
  33247    type: counter
  33248    description: >
  33249      Whether a document used the CSS property font-family.
  33250      Compare against `use.counter.content_documents_destroyed`
  33251      to calculate the rate.
  33252    bugs:
  33253      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33254    data_reviews:
  33255      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33256    notification_emails:
  33257      - dom-core@mozilla.com
  33258      - emilio@mozilla.com
  33259    expires: never
  33260    send_in_pings:
  33261      - use-counters
  33262 
  33263  css_font_feature_settings:
  33264    type: counter
  33265    description: >
  33266      Whether a document used the CSS property font-feature-settings.
  33267      Compare against `use.counter.content_documents_destroyed`
  33268      to calculate the rate.
  33269    bugs:
  33270      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33271    data_reviews:
  33272      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33273    notification_emails:
  33274      - dom-core@mozilla.com
  33275      - emilio@mozilla.com
  33276    expires: never
  33277    send_in_pings:
  33278      - use-counters
  33279 
  33280  css_font_palette:
  33281    type: counter
  33282    description: >
  33283      Whether a document used the CSS property font-palette.
  33284      Compare against `use.counter.content_documents_destroyed`
  33285      to calculate the rate.
  33286    bugs:
  33287      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33288    data_reviews:
  33289      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33290    notification_emails:
  33291      - dom-core@mozilla.com
  33292      - emilio@mozilla.com
  33293    expires: never
  33294    send_in_pings:
  33295      - use-counters
  33296 
  33297  css_font_size:
  33298    type: counter
  33299    description: >
  33300      Whether a document used the CSS property font-size.
  33301      Compare against `use.counter.content_documents_destroyed`
  33302      to calculate the rate.
  33303    bugs:
  33304      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33305    data_reviews:
  33306      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33307    notification_emails:
  33308      - dom-core@mozilla.com
  33309      - emilio@mozilla.com
  33310    expires: never
  33311    send_in_pings:
  33312      - use-counters
  33313 
  33314  css_font_variant_alternates:
  33315    type: counter
  33316    description: >
  33317      Whether a document used the CSS property font-variant-alternates.
  33318      Compare against `use.counter.content_documents_destroyed`
  33319      to calculate the rate.
  33320    bugs:
  33321      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33322    data_reviews:
  33323      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33324    notification_emails:
  33325      - dom-core@mozilla.com
  33326      - emilio@mozilla.com
  33327    expires: never
  33328    send_in_pings:
  33329      - use-counters
  33330 
  33331  css_font_variation_settings:
  33332    type: counter
  33333    description: >
  33334      Whether a document used the CSS property font-variation-settings.
  33335      Compare against `use.counter.content_documents_destroyed`
  33336      to calculate the rate.
  33337    bugs:
  33338      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33339    data_reviews:
  33340      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33341    notification_emails:
  33342      - dom-core@mozilla.com
  33343      - emilio@mozilla.com
  33344    expires: never
  33345    send_in_pings:
  33346      - use-counters
  33347 
  33348  css_grid_template_areas:
  33349    type: counter
  33350    description: >
  33351      Whether a document used the CSS property grid-template-areas.
  33352      Compare against `use.counter.content_documents_destroyed`
  33353      to calculate the rate.
  33354    bugs:
  33355      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33356    data_reviews:
  33357      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33358    notification_emails:
  33359      - dom-core@mozilla.com
  33360      - emilio@mozilla.com
  33361    expires: never
  33362    send_in_pings:
  33363      - use-counters
  33364 
  33365  css_hyphenate_character:
  33366    type: counter
  33367    description: >
  33368      Whether a document used the CSS property hyphenate-character.
  33369      Compare against `use.counter.content_documents_destroyed`
  33370      to calculate the rate.
  33371    bugs:
  33372      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33373    data_reviews:
  33374      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33375    notification_emails:
  33376      - dom-core@mozilla.com
  33377      - emilio@mozilla.com
  33378    expires: never
  33379    send_in_pings:
  33380      - use-counters
  33381 
  33382  css_hyphenate_limit_chars:
  33383    type: counter
  33384    description: >
  33385      Whether a document used the CSS property hyphenate-limit-chars.
  33386      Compare against `use.counter.content_documents_destroyed`
  33387      to calculate the rate.
  33388    bugs:
  33389      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33390    data_reviews:
  33391      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33392    notification_emails:
  33393      - dom-core@mozilla.com
  33394      - emilio@mozilla.com
  33395    expires: never
  33396    send_in_pings:
  33397      - use-counters
  33398 
  33399  css_letter_spacing:
  33400    type: counter
  33401    description: >
  33402      Whether a document used the CSS property letter-spacing.
  33403      Compare against `use.counter.content_documents_destroyed`
  33404      to calculate the rate.
  33405    bugs:
  33406      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33407    data_reviews:
  33408      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33409    notification_emails:
  33410      - dom-core@mozilla.com
  33411      - emilio@mozilla.com
  33412    expires: never
  33413    send_in_pings:
  33414      - use-counters
  33415 
  33416  css_line_height:
  33417    type: counter
  33418    description: >
  33419      Whether a document used the CSS property line-height.
  33420      Compare against `use.counter.content_documents_destroyed`
  33421      to calculate the rate.
  33422    bugs:
  33423      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33424    data_reviews:
  33425      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33426    notification_emails:
  33427      - dom-core@mozilla.com
  33428      - emilio@mozilla.com
  33429    expires: never
  33430    send_in_pings:
  33431      - use-counters
  33432 
  33433  css_list_style_type:
  33434    type: counter
  33435    description: >
  33436      Whether a document used the CSS property list-style-type.
  33437      Compare against `use.counter.content_documents_destroyed`
  33438      to calculate the rate.
  33439    bugs:
  33440      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33441    data_reviews:
  33442      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33443    notification_emails:
  33444      - dom-core@mozilla.com
  33445      - emilio@mozilla.com
  33446    expires: never
  33447    send_in_pings:
  33448      - use-counters
  33449 
  33450  css_mask_clip:
  33451    type: counter
  33452    description: >
  33453      Whether a document used the CSS property mask-clip.
  33454      Compare against `use.counter.content_documents_destroyed`
  33455      to calculate the rate.
  33456    bugs:
  33457      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33458    data_reviews:
  33459      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33460    notification_emails:
  33461      - dom-core@mozilla.com
  33462      - emilio@mozilla.com
  33463    expires: never
  33464    send_in_pings:
  33465      - use-counters
  33466 
  33467  css_mask_composite:
  33468    type: counter
  33469    description: >
  33470      Whether a document used the CSS property mask-composite.
  33471      Compare against `use.counter.content_documents_destroyed`
  33472      to calculate the rate.
  33473    bugs:
  33474      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33475    data_reviews:
  33476      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33477    notification_emails:
  33478      - dom-core@mozilla.com
  33479      - emilio@mozilla.com
  33480    expires: never
  33481    send_in_pings:
  33482      - use-counters
  33483 
  33484  css_mask_image:
  33485    type: counter
  33486    description: >
  33487      Whether a document used the CSS property mask-image.
  33488      Compare against `use.counter.content_documents_destroyed`
  33489      to calculate the rate.
  33490    bugs:
  33491      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33492    data_reviews:
  33493      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33494    notification_emails:
  33495      - dom-core@mozilla.com
  33496      - emilio@mozilla.com
  33497    expires: never
  33498    send_in_pings:
  33499      - use-counters
  33500 
  33501  css_mask_mode:
  33502    type: counter
  33503    description: >
  33504      Whether a document used the CSS property mask-mode.
  33505      Compare against `use.counter.content_documents_destroyed`
  33506      to calculate the rate.
  33507    bugs:
  33508      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33509    data_reviews:
  33510      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33511    notification_emails:
  33512      - dom-core@mozilla.com
  33513      - emilio@mozilla.com
  33514    expires: never
  33515    send_in_pings:
  33516      - use-counters
  33517 
  33518  css_mask_origin:
  33519    type: counter
  33520    description: >
  33521      Whether a document used the CSS property mask-origin.
  33522      Compare against `use.counter.content_documents_destroyed`
  33523      to calculate the rate.
  33524    bugs:
  33525      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33526    data_reviews:
  33527      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33528    notification_emails:
  33529      - dom-core@mozilla.com
  33530      - emilio@mozilla.com
  33531    expires: never
  33532    send_in_pings:
  33533      - use-counters
  33534 
  33535  css_mask_position_x:
  33536    type: counter
  33537    description: >
  33538      Whether a document used the CSS property mask-position-x.
  33539      Compare against `use.counter.content_documents_destroyed`
  33540      to calculate the rate.
  33541    bugs:
  33542      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33543    data_reviews:
  33544      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33545    notification_emails:
  33546      - dom-core@mozilla.com
  33547      - emilio@mozilla.com
  33548    expires: never
  33549    send_in_pings:
  33550      - use-counters
  33551 
  33552  css_mask_position_y:
  33553    type: counter
  33554    description: >
  33555      Whether a document used the CSS property mask-position-y.
  33556      Compare against `use.counter.content_documents_destroyed`
  33557      to calculate the rate.
  33558    bugs:
  33559      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33560    data_reviews:
  33561      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33562    notification_emails:
  33563      - dom-core@mozilla.com
  33564      - emilio@mozilla.com
  33565    expires: never
  33566    send_in_pings:
  33567      - use-counters
  33568 
  33569  css_mask_repeat:
  33570    type: counter
  33571    description: >
  33572      Whether a document used the CSS property mask-repeat.
  33573      Compare against `use.counter.content_documents_destroyed`
  33574      to calculate the rate.
  33575    bugs:
  33576      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33577    data_reviews:
  33578      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33579    notification_emails:
  33580      - dom-core@mozilla.com
  33581      - emilio@mozilla.com
  33582    expires: never
  33583    send_in_pings:
  33584      - use-counters
  33585 
  33586  css_mask_size:
  33587    type: counter
  33588    description: >
  33589      Whether a document used the CSS property mask-size.
  33590      Compare against `use.counter.content_documents_destroyed`
  33591      to calculate the rate.
  33592    bugs:
  33593      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33594    data_reviews:
  33595      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33596    notification_emails:
  33597      - dom-core@mozilla.com
  33598      - emilio@mozilla.com
  33599    expires: never
  33600    send_in_pings:
  33601      - use-counters
  33602 
  33603  css_moz_context_properties:
  33604    type: counter
  33605    description: >
  33606      Whether a document used the CSS property -moz-context-properties.
  33607      Compare against `use.counter.content_documents_destroyed`
  33608      to calculate the rate.
  33609    bugs:
  33610      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33611    data_reviews:
  33612      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33613    notification_emails:
  33614      - dom-core@mozilla.com
  33615      - emilio@mozilla.com
  33616    expires: never
  33617    send_in_pings:
  33618      - use-counters
  33619 
  33620  css_offset_anchor:
  33621    type: counter
  33622    description: >
  33623      Whether a document used the CSS property offset-anchor.
  33624      Compare against `use.counter.content_documents_destroyed`
  33625      to calculate the rate.
  33626    bugs:
  33627      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33628    data_reviews:
  33629      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33630    notification_emails:
  33631      - dom-core@mozilla.com
  33632      - emilio@mozilla.com
  33633    expires: never
  33634    send_in_pings:
  33635      - use-counters
  33636 
  33637  css_offset_path:
  33638    type: counter
  33639    description: >
  33640      Whether a document used the CSS property offset-path.
  33641      Compare against `use.counter.content_documents_destroyed`
  33642      to calculate the rate.
  33643    bugs:
  33644      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33645    data_reviews:
  33646      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33647    notification_emails:
  33648      - dom-core@mozilla.com
  33649      - emilio@mozilla.com
  33650    expires: never
  33651    send_in_pings:
  33652      - use-counters
  33653 
  33654  css_offset_position:
  33655    type: counter
  33656    description: >
  33657      Whether a document used the CSS property offset-position.
  33658      Compare against `use.counter.content_documents_destroyed`
  33659      to calculate the rate.
  33660    bugs:
  33661      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33662    data_reviews:
  33663      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33664    notification_emails:
  33665      - dom-core@mozilla.com
  33666      - emilio@mozilla.com
  33667    expires: never
  33668    send_in_pings:
  33669      - use-counters
  33670 
  33671  css_outline_offset:
  33672    type: counter
  33673    description: >
  33674      Whether a document used the CSS property outline-offset.
  33675      Compare against `use.counter.content_documents_destroyed`
  33676      to calculate the rate.
  33677    bugs:
  33678      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33679    data_reviews:
  33680      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33681    notification_emails:
  33682      - dom-core@mozilla.com
  33683      - emilio@mozilla.com
  33684    expires: never
  33685    send_in_pings:
  33686      - use-counters
  33687 
  33688  css_page:
  33689    type: counter
  33690    description: >
  33691      Whether a document used the CSS property page.
  33692      Compare against `use.counter.content_documents_destroyed`
  33693      to calculate the rate.
  33694    bugs:
  33695      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33696    data_reviews:
  33697      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33698    notification_emails:
  33699      - dom-core@mozilla.com
  33700      - emilio@mozilla.com
  33701    expires: never
  33702    send_in_pings:
  33703      - use-counters
  33704 
  33705  css_perspective:
  33706    type: counter
  33707    description: >
  33708      Whether a document used the CSS property perspective.
  33709      Compare against `use.counter.content_documents_destroyed`
  33710      to calculate the rate.
  33711    bugs:
  33712      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33713    data_reviews:
  33714      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33715    notification_emails:
  33716      - dom-core@mozilla.com
  33717      - emilio@mozilla.com
  33718    expires: never
  33719    send_in_pings:
  33720      - use-counters
  33721 
  33722  css_position_anchor:
  33723    type: counter
  33724    description: >
  33725      Whether a document used the CSS property position-anchor.
  33726      Compare against `use.counter.content_documents_destroyed`
  33727      to calculate the rate.
  33728    bugs:
  33729      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33730    data_reviews:
  33731      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33732    notification_emails:
  33733      - dom-core@mozilla.com
  33734      - emilio@mozilla.com
  33735    expires: never
  33736    send_in_pings:
  33737      - use-counters
  33738 
  33739  css_position_try_fallbacks:
  33740    type: counter
  33741    description: >
  33742      Whether a document used the CSS property position-try-fallbacks.
  33743      Compare against `use.counter.content_documents_destroyed`
  33744      to calculate the rate.
  33745    bugs:
  33746      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33747    data_reviews:
  33748      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33749    notification_emails:
  33750      - dom-core@mozilla.com
  33751      - emilio@mozilla.com
  33752    expires: never
  33753    send_in_pings:
  33754      - use-counters
  33755 
  33756  css_quotes:
  33757    type: counter
  33758    description: >
  33759      Whether a document used the CSS property quotes.
  33760      Compare against `use.counter.content_documents_destroyed`
  33761      to calculate the rate.
  33762    bugs:
  33763      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33764    data_reviews:
  33765      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33766    notification_emails:
  33767      - dom-core@mozilla.com
  33768      - emilio@mozilla.com
  33769    expires: never
  33770    send_in_pings:
  33771      - use-counters
  33772 
  33773  css_rotate:
  33774    type: counter
  33775    description: >
  33776      Whether a document used the CSS property rotate.
  33777      Compare against `use.counter.content_documents_destroyed`
  33778      to calculate the rate.
  33779    bugs:
  33780      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33781    data_reviews:
  33782      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33783    notification_emails:
  33784      - dom-core@mozilla.com
  33785      - emilio@mozilla.com
  33786    expires: never
  33787    send_in_pings:
  33788      - use-counters
  33789 
  33790  css_scale:
  33791    type: counter
  33792    description: >
  33793      Whether a document used the CSS property scale.
  33794      Compare against `use.counter.content_documents_destroyed`
  33795      to calculate the rate.
  33796    bugs:
  33797      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33798    data_reviews:
  33799      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33800    notification_emails:
  33801      - dom-core@mozilla.com
  33802      - emilio@mozilla.com
  33803    expires: never
  33804    send_in_pings:
  33805      - use-counters
  33806 
  33807  css_scroll_timeline_axis:
  33808    type: counter
  33809    description: >
  33810      Whether a document used the CSS property scroll-timeline-axis.
  33811      Compare against `use.counter.content_documents_destroyed`
  33812      to calculate the rate.
  33813    bugs:
  33814      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33815    data_reviews:
  33816      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33817    notification_emails:
  33818      - dom-core@mozilla.com
  33819      - emilio@mozilla.com
  33820    expires: never
  33821    send_in_pings:
  33822      - use-counters
  33823 
  33824  css_scroll_timeline_name:
  33825    type: counter
  33826    description: >
  33827      Whether a document used the CSS property scroll-timeline-name.
  33828      Compare against `use.counter.content_documents_destroyed`
  33829      to calculate the rate.
  33830    bugs:
  33831      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33832    data_reviews:
  33833      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33834    notification_emails:
  33835      - dom-core@mozilla.com
  33836      - emilio@mozilla.com
  33837    expires: never
  33838    send_in_pings:
  33839      - use-counters
  33840 
  33841  css_scrollbar_color:
  33842    type: counter
  33843    description: >
  33844      Whether a document used the CSS property scrollbar-color.
  33845      Compare against `use.counter.content_documents_destroyed`
  33846      to calculate the rate.
  33847    bugs:
  33848      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33849    data_reviews:
  33850      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33851    notification_emails:
  33852      - dom-core@mozilla.com
  33853      - emilio@mozilla.com
  33854    expires: never
  33855    send_in_pings:
  33856      - use-counters
  33857 
  33858  css_shape_outside:
  33859    type: counter
  33860    description: >
  33861      Whether a document used the CSS property shape-outside.
  33862      Compare against `use.counter.content_documents_destroyed`
  33863      to calculate the rate.
  33864    bugs:
  33865      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33866    data_reviews:
  33867      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33868    notification_emails:
  33869      - dom-core@mozilla.com
  33870      - emilio@mozilla.com
  33871    expires: never
  33872    send_in_pings:
  33873      - use-counters
  33874 
  33875  css_size:
  33876    type: counter
  33877    description: >
  33878      Whether a document used the CSS property size.
  33879      Compare against `use.counter.content_documents_destroyed`
  33880      to calculate the rate.
  33881    bugs:
  33882      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33883    data_reviews:
  33884      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33885    notification_emails:
  33886      - dom-core@mozilla.com
  33887      - emilio@mozilla.com
  33888    expires: never
  33889    send_in_pings:
  33890      - use-counters
  33891 
  33892  css_stroke_dasharray:
  33893    type: counter
  33894    description: >
  33895      Whether a document used the CSS property stroke-dasharray.
  33896      Compare against `use.counter.content_documents_destroyed`
  33897      to calculate the rate.
  33898    bugs:
  33899      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33900    data_reviews:
  33901      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33902    notification_emails:
  33903      - dom-core@mozilla.com
  33904      - emilio@mozilla.com
  33905    expires: never
  33906    send_in_pings:
  33907      - use-counters
  33908 
  33909  css_stroke_dashoffset:
  33910    type: counter
  33911    description: >
  33912      Whether a document used the CSS property stroke-dashoffset.
  33913      Compare against `use.counter.content_documents_destroyed`
  33914      to calculate the rate.
  33915    bugs:
  33916      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33917    data_reviews:
  33918      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33919    notification_emails:
  33920      - dom-core@mozilla.com
  33921      - emilio@mozilla.com
  33922    expires: never
  33923    send_in_pings:
  33924      - use-counters
  33925 
  33926  css_stroke_width:
  33927    type: counter
  33928    description: >
  33929      Whether a document used the CSS property stroke-width.
  33930      Compare against `use.counter.content_documents_destroyed`
  33931      to calculate the rate.
  33932    bugs:
  33933      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33934    data_reviews:
  33935      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33936    notification_emails:
  33937      - dom-core@mozilla.com
  33938      - emilio@mozilla.com
  33939    expires: never
  33940    send_in_pings:
  33941      - use-counters
  33942 
  33943  css_tab_size:
  33944    type: counter
  33945    description: >
  33946      Whether a document used the CSS property tab-size.
  33947      Compare against `use.counter.content_documents_destroyed`
  33948      to calculate the rate.
  33949    bugs:
  33950      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33951    data_reviews:
  33952      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33953    notification_emails:
  33954      - dom-core@mozilla.com
  33955      - emilio@mozilla.com
  33956    expires: never
  33957    send_in_pings:
  33958      - use-counters
  33959 
  33960  css_text_decoration_inset:
  33961    type: counter
  33962    description: >
  33963      Whether a document used the CSS property text-decoration-inset.
  33964      Compare against `use.counter.content_documents_destroyed`
  33965      to calculate the rate.
  33966    bugs:
  33967      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33968    data_reviews:
  33969      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33970    notification_emails:
  33971      - dom-core@mozilla.com
  33972      - emilio@mozilla.com
  33973    expires: never
  33974    send_in_pings:
  33975      - use-counters
  33976 
  33977  css_text_decoration_thickness:
  33978    type: counter
  33979    description: >
  33980      Whether a document used the CSS property text-decoration-thickness.
  33981      Compare against `use.counter.content_documents_destroyed`
  33982      to calculate the rate.
  33983    bugs:
  33984      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33985    data_reviews:
  33986      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  33987    notification_emails:
  33988      - dom-core@mozilla.com
  33989      - emilio@mozilla.com
  33990    expires: never
  33991    send_in_pings:
  33992      - use-counters
  33993 
  33994  css_text_emphasis_style:
  33995    type: counter
  33996    description: >
  33997      Whether a document used the CSS property text-emphasis-style.
  33998      Compare against `use.counter.content_documents_destroyed`
  33999      to calculate the rate.
  34000    bugs:
  34001      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34002    data_reviews:
  34003      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34004    notification_emails:
  34005      - dom-core@mozilla.com
  34006      - emilio@mozilla.com
  34007    expires: never
  34008    send_in_pings:
  34009      - use-counters
  34010 
  34011  css_text_indent:
  34012    type: counter
  34013    description: >
  34014      Whether a document used the CSS property text-indent.
  34015      Compare against `use.counter.content_documents_destroyed`
  34016      to calculate the rate.
  34017    bugs:
  34018      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34019    data_reviews:
  34020      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34021    notification_emails:
  34022      - dom-core@mozilla.com
  34023      - emilio@mozilla.com
  34024    expires: never
  34025    send_in_pings:
  34026      - use-counters
  34027 
  34028  css_text_overflow:
  34029    type: counter
  34030    description: >
  34031      Whether a document used the CSS property text-overflow.
  34032      Compare against `use.counter.content_documents_destroyed`
  34033      to calculate the rate.
  34034    bugs:
  34035      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34036    data_reviews:
  34037      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34038    notification_emails:
  34039      - dom-core@mozilla.com
  34040      - emilio@mozilla.com
  34041    expires: never
  34042    send_in_pings:
  34043      - use-counters
  34044 
  34045  css_text_shadow:
  34046    type: counter
  34047    description: >
  34048      Whether a document used the CSS property text-shadow.
  34049      Compare against `use.counter.content_documents_destroyed`
  34050      to calculate the rate.
  34051    bugs:
  34052      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34053    data_reviews:
  34054      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34055    notification_emails:
  34056      - dom-core@mozilla.com
  34057      - emilio@mozilla.com
  34058    expires: never
  34059    send_in_pings:
  34060      - use-counters
  34061 
  34062  css_text_underline_offset:
  34063    type: counter
  34064    description: >
  34065      Whether a document used the CSS property text-underline-offset.
  34066      Compare against `use.counter.content_documents_destroyed`
  34067      to calculate the rate.
  34068    bugs:
  34069      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34070    data_reviews:
  34071      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34072    notification_emails:
  34073      - dom-core@mozilla.com
  34074      - emilio@mozilla.com
  34075    expires: never
  34076    send_in_pings:
  34077      - use-counters
  34078 
  34079  css_transform_origin:
  34080    type: counter
  34081    description: >
  34082      Whether a document used the CSS property transform-origin.
  34083      Compare against `use.counter.content_documents_destroyed`
  34084      to calculate the rate.
  34085    bugs:
  34086      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34087    data_reviews:
  34088      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34089    notification_emails:
  34090      - dom-core@mozilla.com
  34091      - emilio@mozilla.com
  34092    expires: never
  34093    send_in_pings:
  34094      - use-counters
  34095 
  34096  css_transition_behavior:
  34097    type: counter
  34098    description: >
  34099      Whether a document used the CSS property transition-behavior.
  34100      Compare against `use.counter.content_documents_destroyed`
  34101      to calculate the rate.
  34102    bugs:
  34103      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34104    data_reviews:
  34105      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34106    notification_emails:
  34107      - dom-core@mozilla.com
  34108      - emilio@mozilla.com
  34109    expires: never
  34110    send_in_pings:
  34111      - use-counters
  34112 
  34113  css_transition_delay:
  34114    type: counter
  34115    description: >
  34116      Whether a document used the CSS property transition-delay.
  34117      Compare against `use.counter.content_documents_destroyed`
  34118      to calculate the rate.
  34119    bugs:
  34120      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34121    data_reviews:
  34122      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34123    notification_emails:
  34124      - dom-core@mozilla.com
  34125      - emilio@mozilla.com
  34126    expires: never
  34127    send_in_pings:
  34128      - use-counters
  34129 
  34130  css_transition_duration:
  34131    type: counter
  34132    description: >
  34133      Whether a document used the CSS property transition-duration.
  34134      Compare against `use.counter.content_documents_destroyed`
  34135      to calculate the rate.
  34136    bugs:
  34137      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34138    data_reviews:
  34139      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34140    notification_emails:
  34141      - dom-core@mozilla.com
  34142      - emilio@mozilla.com
  34143    expires: never
  34144    send_in_pings:
  34145      - use-counters
  34146 
  34147  css_transition_property:
  34148    type: counter
  34149    description: >
  34150      Whether a document used the CSS property transition-property.
  34151      Compare against `use.counter.content_documents_destroyed`
  34152      to calculate the rate.
  34153    bugs:
  34154      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34155    data_reviews:
  34156      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34157    notification_emails:
  34158      - dom-core@mozilla.com
  34159      - emilio@mozilla.com
  34160    expires: never
  34161    send_in_pings:
  34162      - use-counters
  34163 
  34164  css_transition_timing_function:
  34165    type: counter
  34166    description: >
  34167      Whether a document used the CSS property transition-timing-function.
  34168      Compare against `use.counter.content_documents_destroyed`
  34169      to calculate the rate.
  34170    bugs:
  34171      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34172    data_reviews:
  34173      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34174    notification_emails:
  34175      - dom-core@mozilla.com
  34176      - emilio@mozilla.com
  34177    expires: never
  34178    send_in_pings:
  34179      - use-counters
  34180 
  34181  css_translate:
  34182    type: counter
  34183    description: >
  34184      Whether a document used the CSS property translate.
  34185      Compare against `use.counter.content_documents_destroyed`
  34186      to calculate the rate.
  34187    bugs:
  34188      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34189    data_reviews:
  34190      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34191    notification_emails:
  34192      - dom-core@mozilla.com
  34193      - emilio@mozilla.com
  34194    expires: never
  34195    send_in_pings:
  34196      - use-counters
  34197 
  34198  css_vertical_align:
  34199    type: counter
  34200    description: >
  34201      Whether a document used the CSS property vertical-align.
  34202      Compare against `use.counter.content_documents_destroyed`
  34203      to calculate the rate.
  34204    bugs:
  34205      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34206    data_reviews:
  34207      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34208    notification_emails:
  34209      - dom-core@mozilla.com
  34210      - emilio@mozilla.com
  34211    expires: never
  34212    send_in_pings:
  34213      - use-counters
  34214 
  34215  css_view_timeline_axis:
  34216    type: counter
  34217    description: >
  34218      Whether a document used the CSS property view-timeline-axis.
  34219      Compare against `use.counter.content_documents_destroyed`
  34220      to calculate the rate.
  34221    bugs:
  34222      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34223    data_reviews:
  34224      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34225    notification_emails:
  34226      - dom-core@mozilla.com
  34227      - emilio@mozilla.com
  34228    expires: never
  34229    send_in_pings:
  34230      - use-counters
  34231 
  34232  css_view_timeline_inset:
  34233    type: counter
  34234    description: >
  34235      Whether a document used the CSS property view-timeline-inset.
  34236      Compare against `use.counter.content_documents_destroyed`
  34237      to calculate the rate.
  34238    bugs:
  34239      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34240    data_reviews:
  34241      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34242    notification_emails:
  34243      - dom-core@mozilla.com
  34244      - emilio@mozilla.com
  34245    expires: never
  34246    send_in_pings:
  34247      - use-counters
  34248 
  34249  css_view_timeline_name:
  34250    type: counter
  34251    description: >
  34252      Whether a document used the CSS property view-timeline-name.
  34253      Compare against `use.counter.content_documents_destroyed`
  34254      to calculate the rate.
  34255    bugs:
  34256      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34257    data_reviews:
  34258      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34259    notification_emails:
  34260      - dom-core@mozilla.com
  34261      - emilio@mozilla.com
  34262    expires: never
  34263    send_in_pings:
  34264      - use-counters
  34265 
  34266  css_view_transition_class:
  34267    type: counter
  34268    description: >
  34269      Whether a document used the CSS property view-transition-class.
  34270      Compare against `use.counter.content_documents_destroyed`
  34271      to calculate the rate.
  34272    bugs:
  34273      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34274    data_reviews:
  34275      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34276    notification_emails:
  34277      - dom-core@mozilla.com
  34278      - emilio@mozilla.com
  34279    expires: never
  34280    send_in_pings:
  34281      - use-counters
  34282 
  34283  css_view_transition_name:
  34284    type: counter
  34285    description: >
  34286      Whether a document used the CSS property view-transition-name.
  34287      Compare against `use.counter.content_documents_destroyed`
  34288      to calculate the rate.
  34289    bugs:
  34290      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34291    data_reviews:
  34292      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34293    notification_emails:
  34294      - dom-core@mozilla.com
  34295      - emilio@mozilla.com
  34296    expires: never
  34297    send_in_pings:
  34298      - use-counters
  34299 
  34300  css_webkit_text_stroke_width:
  34301    type: counter
  34302    description: >
  34303      Whether a document used the CSS property -webkit-text-stroke-width.
  34304      Compare against `use.counter.content_documents_destroyed`
  34305      to calculate the rate.
  34306    bugs:
  34307      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34308    data_reviews:
  34309      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34310    notification_emails:
  34311      - dom-core@mozilla.com
  34312      - emilio@mozilla.com
  34313    expires: never
  34314    send_in_pings:
  34315      - use-counters
  34316 
  34317  css_will_change:
  34318    type: counter
  34319    description: >
  34320      Whether a document used the CSS property will-change.
  34321      Compare against `use.counter.content_documents_destroyed`
  34322      to calculate the rate.
  34323    bugs:
  34324      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34325    data_reviews:
  34326      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34327    notification_emails:
  34328      - dom-core@mozilla.com
  34329      - emilio@mozilla.com
  34330    expires: never
  34331    send_in_pings:
  34332      - use-counters
  34333 
  34334  css_word_spacing:
  34335    type: counter
  34336    description: >
  34337      Whether a document used the CSS property word-spacing.
  34338      Compare against `use.counter.content_documents_destroyed`
  34339      to calculate the rate.
  34340    bugs:
  34341      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34342    data_reviews:
  34343      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34344    notification_emails:
  34345      - dom-core@mozilla.com
  34346      - emilio@mozilla.com
  34347    expires: never
  34348    send_in_pings:
  34349      - use-counters
  34350 
  34351  css_x_lang:
  34352    type: counter
  34353    description: >
  34354      Whether a document used the CSS property -x-lang.
  34355      Compare against `use.counter.content_documents_destroyed`
  34356      to calculate the rate.
  34357    bugs:
  34358      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34359    data_reviews:
  34360      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34361    notification_emails:
  34362      - dom-core@mozilla.com
  34363      - emilio@mozilla.com
  34364    expires: never
  34365    send_in_pings:
  34366      - use-counters
  34367 
  34368  css_object_position:
  34369    type: counter
  34370    description: >
  34371      Whether a document used the CSS property object-position.
  34372      Compare against `use.counter.content_documents_destroyed`
  34373      to calculate the rate.
  34374    bugs:
  34375      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34376    data_reviews:
  34377      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34378    notification_emails:
  34379      - dom-core@mozilla.com
  34380      - emilio@mozilla.com
  34381    expires: never
  34382    send_in_pings:
  34383      - use-counters
  34384 
  34385  css_perspective_origin:
  34386    type: counter
  34387    description: >
  34388      Whether a document used the CSS property perspective-origin.
  34389      Compare against `use.counter.content_documents_destroyed`
  34390      to calculate the rate.
  34391    bugs:
  34392      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34393    data_reviews:
  34394      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34395    notification_emails:
  34396      - dom-core@mozilla.com
  34397      - emilio@mozilla.com
  34398    expires: never
  34399    send_in_pings:
  34400      - use-counters
  34401 
  34402  css_fill:
  34403    type: counter
  34404    description: >
  34405      Whether a document used the CSS property fill.
  34406      Compare against `use.counter.content_documents_destroyed`
  34407      to calculate the rate.
  34408    bugs:
  34409      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34410    data_reviews:
  34411      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34412    notification_emails:
  34413      - dom-core@mozilla.com
  34414      - emilio@mozilla.com
  34415    expires: never
  34416    send_in_pings:
  34417      - use-counters
  34418 
  34419  css_stroke:
  34420    type: counter
  34421    description: >
  34422      Whether a document used the CSS property stroke.
  34423      Compare against `use.counter.content_documents_destroyed`
  34424      to calculate the rate.
  34425    bugs:
  34426      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34427    data_reviews:
  34428      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34429    notification_emails:
  34430      - dom-core@mozilla.com
  34431      - emilio@mozilla.com
  34432    expires: never
  34433    send_in_pings:
  34434      - use-counters
  34435 
  34436  css_grid_template_columns:
  34437    type: counter
  34438    description: >
  34439      Whether a document used the CSS property grid-template-columns.
  34440      Compare against `use.counter.content_documents_destroyed`
  34441      to calculate the rate.
  34442    bugs:
  34443      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34444    data_reviews:
  34445      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34446    notification_emails:
  34447      - dom-core@mozilla.com
  34448      - emilio@mozilla.com
  34449    expires: never
  34450    send_in_pings:
  34451      - use-counters
  34452 
  34453  css_grid_template_rows:
  34454    type: counter
  34455    description: >
  34456      Whether a document used the CSS property grid-template-rows.
  34457      Compare against `use.counter.content_documents_destroyed`
  34458      to calculate the rate.
  34459    bugs:
  34460      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34461    data_reviews:
  34462      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34463    notification_emails:
  34464      - dom-core@mozilla.com
  34465      - emilio@mozilla.com
  34466    expires: never
  34467    send_in_pings:
  34468      - use-counters
  34469 
  34470  css_border_image_source:
  34471    type: counter
  34472    description: >
  34473      Whether a document used the CSS property border-image-source.
  34474      Compare against `use.counter.content_documents_destroyed`
  34475      to calculate the rate.
  34476    bugs:
  34477      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34478    data_reviews:
  34479      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34480    notification_emails:
  34481      - dom-core@mozilla.com
  34482      - emilio@mozilla.com
  34483    expires: never
  34484    send_in_pings:
  34485      - use-counters
  34486 
  34487  css_list_style_image:
  34488    type: counter
  34489    description: >
  34490      Whether a document used the CSS property list-style-image.
  34491      Compare against `use.counter.content_documents_destroyed`
  34492      to calculate the rate.
  34493    bugs:
  34494      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34495    data_reviews:
  34496      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34497    notification_emails:
  34498      - dom-core@mozilla.com
  34499      - emilio@mozilla.com
  34500    expires: never
  34501    send_in_pings:
  34502      - use-counters
  34503 
  34504  css_grid_auto_columns:
  34505    type: counter
  34506    description: >
  34507      Whether a document used the CSS property grid-auto-columns.
  34508      Compare against `use.counter.content_documents_destroyed`
  34509      to calculate the rate.
  34510    bugs:
  34511      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34512    data_reviews:
  34513      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34514    notification_emails:
  34515      - dom-core@mozilla.com
  34516      - emilio@mozilla.com
  34517    expires: never
  34518    send_in_pings:
  34519      - use-counters
  34520 
  34521  css_grid_auto_rows:
  34522    type: counter
  34523    description: >
  34524      Whether a document used the CSS property grid-auto-rows.
  34525      Compare against `use.counter.content_documents_destroyed`
  34526      to calculate the rate.
  34527    bugs:
  34528      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34529    data_reviews:
  34530      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34531    notification_emails:
  34532      - dom-core@mozilla.com
  34533      - emilio@mozilla.com
  34534    expires: never
  34535    send_in_pings:
  34536      - use-counters
  34537 
  34538  css_moz_window_transform:
  34539    type: counter
  34540    description: >
  34541      Whether a document used the CSS property -moz-window-transform.
  34542      Compare against `use.counter.content_documents_destroyed`
  34543      to calculate the rate.
  34544    bugs:
  34545      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34546    data_reviews:
  34547      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34548    notification_emails:
  34549      - dom-core@mozilla.com
  34550      - emilio@mozilla.com
  34551    expires: never
  34552    send_in_pings:
  34553      - use-counters
  34554 
  34555  css_transform:
  34556    type: counter
  34557    description: >
  34558      Whether a document used the CSS property transform.
  34559      Compare against `use.counter.content_documents_destroyed`
  34560      to calculate the rate.
  34561    bugs:
  34562      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34563    data_reviews:
  34564      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34565    notification_emails:
  34566      - dom-core@mozilla.com
  34567      - emilio@mozilla.com
  34568    expires: never
  34569    send_in_pings:
  34570      - use-counters
  34571 
  34572  css_column_gap:
  34573    type: counter
  34574    description: >
  34575      Whether a document used the CSS property column-gap.
  34576      Compare against `use.counter.content_documents_destroyed`
  34577      to calculate the rate.
  34578    bugs:
  34579      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34580    data_reviews:
  34581      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34582    notification_emails:
  34583      - dom-core@mozilla.com
  34584      - emilio@mozilla.com
  34585    expires: never
  34586    send_in_pings:
  34587      - use-counters
  34588 
  34589  css_row_gap:
  34590    type: counter
  34591    description: >
  34592      Whether a document used the CSS property row-gap.
  34593      Compare against `use.counter.content_documents_destroyed`
  34594      to calculate the rate.
  34595    bugs:
  34596      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34597    data_reviews:
  34598      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34599    notification_emails:
  34600      - dom-core@mozilla.com
  34601      - emilio@mozilla.com
  34602    expires: never
  34603    send_in_pings:
  34604      - use-counters
  34605 
  34606  css_marker_end:
  34607    type: counter
  34608    description: >
  34609      Whether a document used the CSS property marker-end.
  34610      Compare against `use.counter.content_documents_destroyed`
  34611      to calculate the rate.
  34612    bugs:
  34613      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34614    data_reviews:
  34615      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34616    notification_emails:
  34617      - dom-core@mozilla.com
  34618      - emilio@mozilla.com
  34619    expires: never
  34620    send_in_pings:
  34621      - use-counters
  34622 
  34623  css_marker_mid:
  34624    type: counter
  34625    description: >
  34626      Whether a document used the CSS property marker-mid.
  34627      Compare against `use.counter.content_documents_destroyed`
  34628      to calculate the rate.
  34629    bugs:
  34630      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34631    data_reviews:
  34632      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34633    notification_emails:
  34634      - dom-core@mozilla.com
  34635      - emilio@mozilla.com
  34636    expires: never
  34637    send_in_pings:
  34638      - use-counters
  34639 
  34640  css_marker_start:
  34641    type: counter
  34642    description: >
  34643      Whether a document used the CSS property marker-start.
  34644      Compare against `use.counter.content_documents_destroyed`
  34645      to calculate the rate.
  34646    bugs:
  34647      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34648    data_reviews:
  34649      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34650    notification_emails:
  34651      - dom-core@mozilla.com
  34652      - emilio@mozilla.com
  34653    expires: never
  34654    send_in_pings:
  34655      - use-counters
  34656 
  34657  css_contain_intrinsic_block_size:
  34658    type: counter
  34659    description: >
  34660      Whether a document used the CSS property contain-intrinsic-block-size.
  34661      Compare against `use.counter.content_documents_destroyed`
  34662      to calculate the rate.
  34663    bugs:
  34664      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34665    data_reviews:
  34666      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34667    notification_emails:
  34668      - dom-core@mozilla.com
  34669      - emilio@mozilla.com
  34670    expires: never
  34671    send_in_pings:
  34672      - use-counters
  34673 
  34674  css_contain_intrinsic_height:
  34675    type: counter
  34676    description: >
  34677      Whether a document used the CSS property contain-intrinsic-height.
  34678      Compare against `use.counter.content_documents_destroyed`
  34679      to calculate the rate.
  34680    bugs:
  34681      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34682    data_reviews:
  34683      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34684    notification_emails:
  34685      - dom-core@mozilla.com
  34686      - emilio@mozilla.com
  34687    expires: never
  34688    send_in_pings:
  34689      - use-counters
  34690 
  34691  css_contain_intrinsic_inline_size:
  34692    type: counter
  34693    description: >
  34694      Whether a document used the CSS property contain-intrinsic-inline-size.
  34695      Compare against `use.counter.content_documents_destroyed`
  34696      to calculate the rate.
  34697    bugs:
  34698      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34699    data_reviews:
  34700      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34701    notification_emails:
  34702      - dom-core@mozilla.com
  34703      - emilio@mozilla.com
  34704    expires: never
  34705    send_in_pings:
  34706      - use-counters
  34707 
  34708  css_contain_intrinsic_width:
  34709    type: counter
  34710    description: >
  34711      Whether a document used the CSS property contain-intrinsic-width.
  34712      Compare against `use.counter.content_documents_destroyed`
  34713      to calculate the rate.
  34714    bugs:
  34715      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34716    data_reviews:
  34717      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34718    notification_emails:
  34719      - dom-core@mozilla.com
  34720      - emilio@mozilla.com
  34721    expires: never
  34722    send_in_pings:
  34723      - use-counters
  34724 
  34725  css_grid_column_end:
  34726    type: counter
  34727    description: >
  34728      Whether a document used the CSS property grid-column-end.
  34729      Compare against `use.counter.content_documents_destroyed`
  34730      to calculate the rate.
  34731    bugs:
  34732      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34733    data_reviews:
  34734      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34735    notification_emails:
  34736      - dom-core@mozilla.com
  34737      - emilio@mozilla.com
  34738    expires: never
  34739    send_in_pings:
  34740      - use-counters
  34741 
  34742  css_grid_column_start:
  34743    type: counter
  34744    description: >
  34745      Whether a document used the CSS property grid-column-start.
  34746      Compare against `use.counter.content_documents_destroyed`
  34747      to calculate the rate.
  34748    bugs:
  34749      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34750    data_reviews:
  34751      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34752    notification_emails:
  34753      - dom-core@mozilla.com
  34754      - emilio@mozilla.com
  34755    expires: never
  34756    send_in_pings:
  34757      - use-counters
  34758 
  34759  css_grid_row_end:
  34760    type: counter
  34761    description: >
  34762      Whether a document used the CSS property grid-row-end.
  34763      Compare against `use.counter.content_documents_destroyed`
  34764      to calculate the rate.
  34765    bugs:
  34766      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34767    data_reviews:
  34768      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34769    notification_emails:
  34770      - dom-core@mozilla.com
  34771      - emilio@mozilla.com
  34772    expires: never
  34773    send_in_pings:
  34774      - use-counters
  34775 
  34776  css_grid_row_start:
  34777    type: counter
  34778    description: >
  34779      Whether a document used the CSS property grid-row-start.
  34780      Compare against `use.counter.content_documents_destroyed`
  34781      to calculate the rate.
  34782    bugs:
  34783      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34784    data_reviews:
  34785      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34786    notification_emails:
  34787      - dom-core@mozilla.com
  34788      - emilio@mozilla.com
  34789    expires: never
  34790    send_in_pings:
  34791      - use-counters
  34792 
  34793  css_max_block_size:
  34794    type: counter
  34795    description: >
  34796      Whether a document used the CSS property max-block-size.
  34797      Compare against `use.counter.content_documents_destroyed`
  34798      to calculate the rate.
  34799    bugs:
  34800      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34801    data_reviews:
  34802      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34803    notification_emails:
  34804      - dom-core@mozilla.com
  34805      - emilio@mozilla.com
  34806    expires: never
  34807    send_in_pings:
  34808      - use-counters
  34809 
  34810  css_max_height:
  34811    type: counter
  34812    description: >
  34813      Whether a document used the CSS property max-height.
  34814      Compare against `use.counter.content_documents_destroyed`
  34815      to calculate the rate.
  34816    bugs:
  34817      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34818    data_reviews:
  34819      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34820    notification_emails:
  34821      - dom-core@mozilla.com
  34822      - emilio@mozilla.com
  34823    expires: never
  34824    send_in_pings:
  34825      - use-counters
  34826 
  34827  css_max_inline_size:
  34828    type: counter
  34829    description: >
  34830      Whether a document used the CSS property max-inline-size.
  34831      Compare against `use.counter.content_documents_destroyed`
  34832      to calculate the rate.
  34833    bugs:
  34834      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34835    data_reviews:
  34836      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34837    notification_emails:
  34838      - dom-core@mozilla.com
  34839      - emilio@mozilla.com
  34840    expires: never
  34841    send_in_pings:
  34842      - use-counters
  34843 
  34844  css_max_width:
  34845    type: counter
  34846    description: >
  34847      Whether a document used the CSS property max-width.
  34848      Compare against `use.counter.content_documents_destroyed`
  34849      to calculate the rate.
  34850    bugs:
  34851      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34852    data_reviews:
  34853      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34854    notification_emails:
  34855      - dom-core@mozilla.com
  34856      - emilio@mozilla.com
  34857    expires: never
  34858    send_in_pings:
  34859      - use-counters
  34860 
  34861  css_cx:
  34862    type: counter
  34863    description: >
  34864      Whether a document used the CSS property cx.
  34865      Compare against `use.counter.content_documents_destroyed`
  34866      to calculate the rate.
  34867    bugs:
  34868      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34869    data_reviews:
  34870      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34871    notification_emails:
  34872      - dom-core@mozilla.com
  34873      - emilio@mozilla.com
  34874    expires: never
  34875    send_in_pings:
  34876      - use-counters
  34877 
  34878  css_cy:
  34879    type: counter
  34880    description: >
  34881      Whether a document used the CSS property cy.
  34882      Compare against `use.counter.content_documents_destroyed`
  34883      to calculate the rate.
  34884    bugs:
  34885      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34886    data_reviews:
  34887      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34888    notification_emails:
  34889      - dom-core@mozilla.com
  34890      - emilio@mozilla.com
  34891    expires: never
  34892    send_in_pings:
  34893      - use-counters
  34894 
  34895  css_offset_distance:
  34896    type: counter
  34897    description: >
  34898      Whether a document used the CSS property offset-distance.
  34899      Compare against `use.counter.content_documents_destroyed`
  34900      to calculate the rate.
  34901    bugs:
  34902      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34903    data_reviews:
  34904      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34905    notification_emails:
  34906      - dom-core@mozilla.com
  34907      - emilio@mozilla.com
  34908    expires: never
  34909    send_in_pings:
  34910      - use-counters
  34911 
  34912  css_x:
  34913    type: counter
  34914    description: >
  34915      Whether a document used the CSS property x.
  34916      Compare against `use.counter.content_documents_destroyed`
  34917      to calculate the rate.
  34918    bugs:
  34919      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34920    data_reviews:
  34921      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34922    notification_emails:
  34923      - dom-core@mozilla.com
  34924      - emilio@mozilla.com
  34925    expires: never
  34926    send_in_pings:
  34927      - use-counters
  34928 
  34929  css_y:
  34930    type: counter
  34931    description: >
  34932      Whether a document used the CSS property y.
  34933      Compare against `use.counter.content_documents_destroyed`
  34934      to calculate the rate.
  34935    bugs:
  34936      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34937    data_reviews:
  34938      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34939    notification_emails:
  34940      - dom-core@mozilla.com
  34941      - emilio@mozilla.com
  34942    expires: never
  34943    send_in_pings:
  34944      - use-counters
  34945 
  34946  css_border_bottom_left_radius:
  34947    type: counter
  34948    description: >
  34949      Whether a document used the CSS property border-bottom-left-radius.
  34950      Compare against `use.counter.content_documents_destroyed`
  34951      to calculate the rate.
  34952    bugs:
  34953      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34954    data_reviews:
  34955      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34956    notification_emails:
  34957      - dom-core@mozilla.com
  34958      - emilio@mozilla.com
  34959    expires: never
  34960    send_in_pings:
  34961      - use-counters
  34962 
  34963  css_border_bottom_right_radius:
  34964    type: counter
  34965    description: >
  34966      Whether a document used the CSS property border-bottom-right-radius.
  34967      Compare against `use.counter.content_documents_destroyed`
  34968      to calculate the rate.
  34969    bugs:
  34970      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34971    data_reviews:
  34972      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34973    notification_emails:
  34974      - dom-core@mozilla.com
  34975      - emilio@mozilla.com
  34976    expires: never
  34977    send_in_pings:
  34978      - use-counters
  34979 
  34980  css_border_end_end_radius:
  34981    type: counter
  34982    description: >
  34983      Whether a document used the CSS property border-end-end-radius.
  34984      Compare against `use.counter.content_documents_destroyed`
  34985      to calculate the rate.
  34986    bugs:
  34987      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34988    data_reviews:
  34989      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  34990    notification_emails:
  34991      - dom-core@mozilla.com
  34992      - emilio@mozilla.com
  34993    expires: never
  34994    send_in_pings:
  34995      - use-counters
  34996 
  34997  css_border_end_start_radius:
  34998    type: counter
  34999    description: >
  35000      Whether a document used the CSS property border-end-start-radius.
  35001      Compare against `use.counter.content_documents_destroyed`
  35002      to calculate the rate.
  35003    bugs:
  35004      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35005    data_reviews:
  35006      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35007    notification_emails:
  35008      - dom-core@mozilla.com
  35009      - emilio@mozilla.com
  35010    expires: never
  35011    send_in_pings:
  35012      - use-counters
  35013 
  35014  css_border_start_end_radius:
  35015    type: counter
  35016    description: >
  35017      Whether a document used the CSS property border-start-end-radius.
  35018      Compare against `use.counter.content_documents_destroyed`
  35019      to calculate the rate.
  35020    bugs:
  35021      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35022    data_reviews:
  35023      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35024    notification_emails:
  35025      - dom-core@mozilla.com
  35026      - emilio@mozilla.com
  35027    expires: never
  35028    send_in_pings:
  35029      - use-counters
  35030 
  35031  css_border_start_start_radius:
  35032    type: counter
  35033    description: >
  35034      Whether a document used the CSS property border-start-start-radius.
  35035      Compare against `use.counter.content_documents_destroyed`
  35036      to calculate the rate.
  35037    bugs:
  35038      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35039    data_reviews:
  35040      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35041    notification_emails:
  35042      - dom-core@mozilla.com
  35043      - emilio@mozilla.com
  35044    expires: never
  35045    send_in_pings:
  35046      - use-counters
  35047 
  35048  css_border_top_left_radius:
  35049    type: counter
  35050    description: >
  35051      Whether a document used the CSS property border-top-left-radius.
  35052      Compare against `use.counter.content_documents_destroyed`
  35053      to calculate the rate.
  35054    bugs:
  35055      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35056    data_reviews:
  35057      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35058    notification_emails:
  35059      - dom-core@mozilla.com
  35060      - emilio@mozilla.com
  35061    expires: never
  35062    send_in_pings:
  35063      - use-counters
  35064 
  35065  css_border_top_right_radius:
  35066    type: counter
  35067    description: >
  35068      Whether a document used the CSS property border-top-right-radius.
  35069      Compare against `use.counter.content_documents_destroyed`
  35070      to calculate the rate.
  35071    bugs:
  35072      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35073    data_reviews:
  35074      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35075    notification_emails:
  35076      - dom-core@mozilla.com
  35077      - emilio@mozilla.com
  35078    expires: never
  35079    send_in_pings:
  35080      - use-counters
  35081 
  35082  css_bottom:
  35083    type: counter
  35084    description: >
  35085      Whether a document used the CSS property bottom.
  35086      Compare against `use.counter.content_documents_destroyed`
  35087      to calculate the rate.
  35088    bugs:
  35089      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35090    data_reviews:
  35091      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35092    notification_emails:
  35093      - dom-core@mozilla.com
  35094      - emilio@mozilla.com
  35095    expires: never
  35096    send_in_pings:
  35097      - use-counters
  35098 
  35099  css_inset_block_end:
  35100    type: counter
  35101    description: >
  35102      Whether a document used the CSS property inset-block-end.
  35103      Compare against `use.counter.content_documents_destroyed`
  35104      to calculate the rate.
  35105    bugs:
  35106      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35107    data_reviews:
  35108      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35109    notification_emails:
  35110      - dom-core@mozilla.com
  35111      - emilio@mozilla.com
  35112    expires: never
  35113    send_in_pings:
  35114      - use-counters
  35115 
  35116  css_inset_block_start:
  35117    type: counter
  35118    description: >
  35119      Whether a document used the CSS property inset-block-start.
  35120      Compare against `use.counter.content_documents_destroyed`
  35121      to calculate the rate.
  35122    bugs:
  35123      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35124    data_reviews:
  35125      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35126    notification_emails:
  35127      - dom-core@mozilla.com
  35128      - emilio@mozilla.com
  35129    expires: never
  35130    send_in_pings:
  35131      - use-counters
  35132 
  35133  css_inset_inline_end:
  35134    type: counter
  35135    description: >
  35136      Whether a document used the CSS property inset-inline-end.
  35137      Compare against `use.counter.content_documents_destroyed`
  35138      to calculate the rate.
  35139    bugs:
  35140      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35141    data_reviews:
  35142      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35143    notification_emails:
  35144      - dom-core@mozilla.com
  35145      - emilio@mozilla.com
  35146    expires: never
  35147    send_in_pings:
  35148      - use-counters
  35149 
  35150  css_inset_inline_start:
  35151    type: counter
  35152    description: >
  35153      Whether a document used the CSS property inset-inline-start.
  35154      Compare against `use.counter.content_documents_destroyed`
  35155      to calculate the rate.
  35156    bugs:
  35157      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35158    data_reviews:
  35159      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35160    notification_emails:
  35161      - dom-core@mozilla.com
  35162      - emilio@mozilla.com
  35163    expires: never
  35164    send_in_pings:
  35165      - use-counters
  35166 
  35167  css_left:
  35168    type: counter
  35169    description: >
  35170      Whether a document used the CSS property left.
  35171      Compare against `use.counter.content_documents_destroyed`
  35172      to calculate the rate.
  35173    bugs:
  35174      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35175    data_reviews:
  35176      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35177    notification_emails:
  35178      - dom-core@mozilla.com
  35179      - emilio@mozilla.com
  35180    expires: never
  35181    send_in_pings:
  35182      - use-counters
  35183 
  35184  css_right:
  35185    type: counter
  35186    description: >
  35187      Whether a document used the CSS property right.
  35188      Compare against `use.counter.content_documents_destroyed`
  35189      to calculate the rate.
  35190    bugs:
  35191      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35192    data_reviews:
  35193      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35194    notification_emails:
  35195      - dom-core@mozilla.com
  35196      - emilio@mozilla.com
  35197    expires: never
  35198    send_in_pings:
  35199      - use-counters
  35200 
  35201  css_top:
  35202    type: counter
  35203    description: >
  35204      Whether a document used the CSS property top.
  35205      Compare against `use.counter.content_documents_destroyed`
  35206      to calculate the rate.
  35207    bugs:
  35208      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35209    data_reviews:
  35210      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35211    notification_emails:
  35212      - dom-core@mozilla.com
  35213      - emilio@mozilla.com
  35214    expires: never
  35215    send_in_pings:
  35216      - use-counters
  35217 
  35218  css_margin_block_end:
  35219    type: counter
  35220    description: >
  35221      Whether a document used the CSS property margin-block-end.
  35222      Compare against `use.counter.content_documents_destroyed`
  35223      to calculate the rate.
  35224    bugs:
  35225      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35226    data_reviews:
  35227      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35228    notification_emails:
  35229      - dom-core@mozilla.com
  35230      - emilio@mozilla.com
  35231    expires: never
  35232    send_in_pings:
  35233      - use-counters
  35234 
  35235  css_margin_block_start:
  35236    type: counter
  35237    description: >
  35238      Whether a document used the CSS property margin-block-start.
  35239      Compare against `use.counter.content_documents_destroyed`
  35240      to calculate the rate.
  35241    bugs:
  35242      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35243    data_reviews:
  35244      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35245    notification_emails:
  35246      - dom-core@mozilla.com
  35247      - emilio@mozilla.com
  35248    expires: never
  35249    send_in_pings:
  35250      - use-counters
  35251 
  35252  css_margin_bottom:
  35253    type: counter
  35254    description: >
  35255      Whether a document used the CSS property margin-bottom.
  35256      Compare against `use.counter.content_documents_destroyed`
  35257      to calculate the rate.
  35258    bugs:
  35259      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35260    data_reviews:
  35261      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35262    notification_emails:
  35263      - dom-core@mozilla.com
  35264      - emilio@mozilla.com
  35265    expires: never
  35266    send_in_pings:
  35267      - use-counters
  35268 
  35269  css_margin_inline_end:
  35270    type: counter
  35271    description: >
  35272      Whether a document used the CSS property margin-inline-end.
  35273      Compare against `use.counter.content_documents_destroyed`
  35274      to calculate the rate.
  35275    bugs:
  35276      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35277    data_reviews:
  35278      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35279    notification_emails:
  35280      - dom-core@mozilla.com
  35281      - emilio@mozilla.com
  35282    expires: never
  35283    send_in_pings:
  35284      - use-counters
  35285 
  35286  css_margin_inline_start:
  35287    type: counter
  35288    description: >
  35289      Whether a document used the CSS property margin-inline-start.
  35290      Compare against `use.counter.content_documents_destroyed`
  35291      to calculate the rate.
  35292    bugs:
  35293      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35294    data_reviews:
  35295      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35296    notification_emails:
  35297      - dom-core@mozilla.com
  35298      - emilio@mozilla.com
  35299    expires: never
  35300    send_in_pings:
  35301      - use-counters
  35302 
  35303  css_margin_left:
  35304    type: counter
  35305    description: >
  35306      Whether a document used the CSS property margin-left.
  35307      Compare against `use.counter.content_documents_destroyed`
  35308      to calculate the rate.
  35309    bugs:
  35310      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35311    data_reviews:
  35312      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35313    notification_emails:
  35314      - dom-core@mozilla.com
  35315      - emilio@mozilla.com
  35316    expires: never
  35317    send_in_pings:
  35318      - use-counters
  35319 
  35320  css_margin_right:
  35321    type: counter
  35322    description: >
  35323      Whether a document used the CSS property margin-right.
  35324      Compare against `use.counter.content_documents_destroyed`
  35325      to calculate the rate.
  35326    bugs:
  35327      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35328    data_reviews:
  35329      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35330    notification_emails:
  35331      - dom-core@mozilla.com
  35332      - emilio@mozilla.com
  35333    expires: never
  35334    send_in_pings:
  35335      - use-counters
  35336 
  35337  css_margin_top:
  35338    type: counter
  35339    description: >
  35340      Whether a document used the CSS property margin-top.
  35341      Compare against `use.counter.content_documents_destroyed`
  35342      to calculate the rate.
  35343    bugs:
  35344      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35345    data_reviews:
  35346      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35347    notification_emails:
  35348      - dom-core@mozilla.com
  35349      - emilio@mozilla.com
  35350    expires: never
  35351    send_in_pings:
  35352      - use-counters
  35353 
  35354  css_block_size:
  35355    type: counter
  35356    description: >
  35357      Whether a document used the CSS property block-size.
  35358      Compare against `use.counter.content_documents_destroyed`
  35359      to calculate the rate.
  35360    bugs:
  35361      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35362    data_reviews:
  35363      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35364    notification_emails:
  35365      - dom-core@mozilla.com
  35366      - emilio@mozilla.com
  35367    expires: never
  35368    send_in_pings:
  35369      - use-counters
  35370 
  35371  css_height:
  35372    type: counter
  35373    description: >
  35374      Whether a document used the CSS property height.
  35375      Compare against `use.counter.content_documents_destroyed`
  35376      to calculate the rate.
  35377    bugs:
  35378      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35379    data_reviews:
  35380      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35381    notification_emails:
  35382      - dom-core@mozilla.com
  35383      - emilio@mozilla.com
  35384    expires: never
  35385    send_in_pings:
  35386      - use-counters
  35387 
  35388  css_inline_size:
  35389    type: counter
  35390    description: >
  35391      Whether a document used the CSS property inline-size.
  35392      Compare against `use.counter.content_documents_destroyed`
  35393      to calculate the rate.
  35394    bugs:
  35395      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35396    data_reviews:
  35397      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35398    notification_emails:
  35399      - dom-core@mozilla.com
  35400      - emilio@mozilla.com
  35401    expires: never
  35402    send_in_pings:
  35403      - use-counters
  35404 
  35405  css_min_block_size:
  35406    type: counter
  35407    description: >
  35408      Whether a document used the CSS property min-block-size.
  35409      Compare against `use.counter.content_documents_destroyed`
  35410      to calculate the rate.
  35411    bugs:
  35412      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35413    data_reviews:
  35414      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35415    notification_emails:
  35416      - dom-core@mozilla.com
  35417      - emilio@mozilla.com
  35418    expires: never
  35419    send_in_pings:
  35420      - use-counters
  35421 
  35422  css_min_height:
  35423    type: counter
  35424    description: >
  35425      Whether a document used the CSS property min-height.
  35426      Compare against `use.counter.content_documents_destroyed`
  35427      to calculate the rate.
  35428    bugs:
  35429      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35430    data_reviews:
  35431      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35432    notification_emails:
  35433      - dom-core@mozilla.com
  35434      - emilio@mozilla.com
  35435    expires: never
  35436    send_in_pings:
  35437      - use-counters
  35438 
  35439  css_min_inline_size:
  35440    type: counter
  35441    description: >
  35442      Whether a document used the CSS property min-inline-size.
  35443      Compare against `use.counter.content_documents_destroyed`
  35444      to calculate the rate.
  35445    bugs:
  35446      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35447    data_reviews:
  35448      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35449    notification_emails:
  35450      - dom-core@mozilla.com
  35451      - emilio@mozilla.com
  35452    expires: never
  35453    send_in_pings:
  35454      - use-counters
  35455 
  35456  css_min_width:
  35457    type: counter
  35458    description: >
  35459      Whether a document used the CSS property min-width.
  35460      Compare against `use.counter.content_documents_destroyed`
  35461      to calculate the rate.
  35462    bugs:
  35463      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35464    data_reviews:
  35465      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35466    notification_emails:
  35467      - dom-core@mozilla.com
  35468      - emilio@mozilla.com
  35469    expires: never
  35470    send_in_pings:
  35471      - use-counters
  35472 
  35473  css_width:
  35474    type: counter
  35475    description: >
  35476      Whether a document used the CSS property width.
  35477      Compare against `use.counter.content_documents_destroyed`
  35478      to calculate the rate.
  35479    bugs:
  35480      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35481    data_reviews:
  35482      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35483    notification_emails:
  35484      - dom-core@mozilla.com
  35485      - emilio@mozilla.com
  35486    expires: never
  35487    send_in_pings:
  35488      - use-counters
  35489 
  35490  css_border_block_end_width:
  35491    type: counter
  35492    description: >
  35493      Whether a document used the CSS property border-block-end-width.
  35494      Compare against `use.counter.content_documents_destroyed`
  35495      to calculate the rate.
  35496    bugs:
  35497      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35498    data_reviews:
  35499      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35500    notification_emails:
  35501      - dom-core@mozilla.com
  35502      - emilio@mozilla.com
  35503    expires: never
  35504    send_in_pings:
  35505      - use-counters
  35506 
  35507  css_border_block_start_width:
  35508    type: counter
  35509    description: >
  35510      Whether a document used the CSS property border-block-start-width.
  35511      Compare against `use.counter.content_documents_destroyed`
  35512      to calculate the rate.
  35513    bugs:
  35514      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35515    data_reviews:
  35516      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35517    notification_emails:
  35518      - dom-core@mozilla.com
  35519      - emilio@mozilla.com
  35520    expires: never
  35521    send_in_pings:
  35522      - use-counters
  35523 
  35524  css_border_bottom_width:
  35525    type: counter
  35526    description: >
  35527      Whether a document used the CSS property border-bottom-width.
  35528      Compare against `use.counter.content_documents_destroyed`
  35529      to calculate the rate.
  35530    bugs:
  35531      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35532    data_reviews:
  35533      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35534    notification_emails:
  35535      - dom-core@mozilla.com
  35536      - emilio@mozilla.com
  35537    expires: never
  35538    send_in_pings:
  35539      - use-counters
  35540 
  35541  css_border_inline_end_width:
  35542    type: counter
  35543    description: >
  35544      Whether a document used the CSS property border-inline-end-width.
  35545      Compare against `use.counter.content_documents_destroyed`
  35546      to calculate the rate.
  35547    bugs:
  35548      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35549    data_reviews:
  35550      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35551    notification_emails:
  35552      - dom-core@mozilla.com
  35553      - emilio@mozilla.com
  35554    expires: never
  35555    send_in_pings:
  35556      - use-counters
  35557 
  35558  css_border_inline_start_width:
  35559    type: counter
  35560    description: >
  35561      Whether a document used the CSS property border-inline-start-width.
  35562      Compare against `use.counter.content_documents_destroyed`
  35563      to calculate the rate.
  35564    bugs:
  35565      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35566    data_reviews:
  35567      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35568    notification_emails:
  35569      - dom-core@mozilla.com
  35570      - emilio@mozilla.com
  35571    expires: never
  35572    send_in_pings:
  35573      - use-counters
  35574 
  35575  css_border_left_width:
  35576    type: counter
  35577    description: >
  35578      Whether a document used the CSS property border-left-width.
  35579      Compare against `use.counter.content_documents_destroyed`
  35580      to calculate the rate.
  35581    bugs:
  35582      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35583    data_reviews:
  35584      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35585    notification_emails:
  35586      - dom-core@mozilla.com
  35587      - emilio@mozilla.com
  35588    expires: never
  35589    send_in_pings:
  35590      - use-counters
  35591 
  35592  css_border_right_width:
  35593    type: counter
  35594    description: >
  35595      Whether a document used the CSS property border-right-width.
  35596      Compare against `use.counter.content_documents_destroyed`
  35597      to calculate the rate.
  35598    bugs:
  35599      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35600    data_reviews:
  35601      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35602    notification_emails:
  35603      - dom-core@mozilla.com
  35604      - emilio@mozilla.com
  35605    expires: never
  35606    send_in_pings:
  35607      - use-counters
  35608 
  35609  css_border_top_width:
  35610    type: counter
  35611    description: >
  35612      Whether a document used the CSS property border-top-width.
  35613      Compare against `use.counter.content_documents_destroyed`
  35614      to calculate the rate.
  35615    bugs:
  35616      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35617    data_reviews:
  35618      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35619    notification_emails:
  35620      - dom-core@mozilla.com
  35621      - emilio@mozilla.com
  35622    expires: never
  35623    send_in_pings:
  35624      - use-counters
  35625 
  35626  css_column_rule_width:
  35627    type: counter
  35628    description: >
  35629      Whether a document used the CSS property column-rule-width.
  35630      Compare against `use.counter.content_documents_destroyed`
  35631      to calculate the rate.
  35632    bugs:
  35633      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35634    data_reviews:
  35635      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35636    notification_emails:
  35637      - dom-core@mozilla.com
  35638      - emilio@mozilla.com
  35639    expires: never
  35640    send_in_pings:
  35641      - use-counters
  35642 
  35643  css_outline_width:
  35644    type: counter
  35645    description: >
  35646      Whether a document used the CSS property outline-width.
  35647      Compare against `use.counter.content_documents_destroyed`
  35648      to calculate the rate.
  35649    bugs:
  35650      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35651    data_reviews:
  35652      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35653    notification_emails:
  35654      - dom-core@mozilla.com
  35655      - emilio@mozilla.com
  35656    expires: never
  35657    send_in_pings:
  35658      - use-counters
  35659 
  35660  css_moz_window_input_region_margin:
  35661    type: counter
  35662    description: >
  35663      Whether a document used the CSS property -moz-window-input-region-margin.
  35664      Compare against `use.counter.content_documents_destroyed`
  35665      to calculate the rate.
  35666    bugs:
  35667      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35668    data_reviews:
  35669      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35670    notification_emails:
  35671      - dom-core@mozilla.com
  35672      - emilio@mozilla.com
  35673    expires: never
  35674    send_in_pings:
  35675      - use-counters
  35676 
  35677  css_overflow_clip_margin:
  35678    type: counter
  35679    description: >
  35680      Whether a document used the CSS property overflow-clip-margin.
  35681      Compare against `use.counter.content_documents_destroyed`
  35682      to calculate the rate.
  35683    bugs:
  35684      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35685    data_reviews:
  35686      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35687    notification_emails:
  35688      - dom-core@mozilla.com
  35689      - emilio@mozilla.com
  35690    expires: never
  35691    send_in_pings:
  35692      - use-counters
  35693 
  35694  css_scroll_margin_block_end:
  35695    type: counter
  35696    description: >
  35697      Whether a document used the CSS property scroll-margin-block-end.
  35698      Compare against `use.counter.content_documents_destroyed`
  35699      to calculate the rate.
  35700    bugs:
  35701      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35702    data_reviews:
  35703      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35704    notification_emails:
  35705      - dom-core@mozilla.com
  35706      - emilio@mozilla.com
  35707    expires: never
  35708    send_in_pings:
  35709      - use-counters
  35710 
  35711  css_scroll_margin_block_start:
  35712    type: counter
  35713    description: >
  35714      Whether a document used the CSS property scroll-margin-block-start.
  35715      Compare against `use.counter.content_documents_destroyed`
  35716      to calculate the rate.
  35717    bugs:
  35718      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35719    data_reviews:
  35720      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35721    notification_emails:
  35722      - dom-core@mozilla.com
  35723      - emilio@mozilla.com
  35724    expires: never
  35725    send_in_pings:
  35726      - use-counters
  35727 
  35728  css_scroll_margin_bottom:
  35729    type: counter
  35730    description: >
  35731      Whether a document used the CSS property scroll-margin-bottom.
  35732      Compare against `use.counter.content_documents_destroyed`
  35733      to calculate the rate.
  35734    bugs:
  35735      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35736    data_reviews:
  35737      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35738    notification_emails:
  35739      - dom-core@mozilla.com
  35740      - emilio@mozilla.com
  35741    expires: never
  35742    send_in_pings:
  35743      - use-counters
  35744 
  35745  css_scroll_margin_inline_end:
  35746    type: counter
  35747    description: >
  35748      Whether a document used the CSS property scroll-margin-inline-end.
  35749      Compare against `use.counter.content_documents_destroyed`
  35750      to calculate the rate.
  35751    bugs:
  35752      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35753    data_reviews:
  35754      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35755    notification_emails:
  35756      - dom-core@mozilla.com
  35757      - emilio@mozilla.com
  35758    expires: never
  35759    send_in_pings:
  35760      - use-counters
  35761 
  35762  css_scroll_margin_inline_start:
  35763    type: counter
  35764    description: >
  35765      Whether a document used the CSS property scroll-margin-inline-start.
  35766      Compare against `use.counter.content_documents_destroyed`
  35767      to calculate the rate.
  35768    bugs:
  35769      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35770    data_reviews:
  35771      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35772    notification_emails:
  35773      - dom-core@mozilla.com
  35774      - emilio@mozilla.com
  35775    expires: never
  35776    send_in_pings:
  35777      - use-counters
  35778 
  35779  css_scroll_margin_left:
  35780    type: counter
  35781    description: >
  35782      Whether a document used the CSS property scroll-margin-left.
  35783      Compare against `use.counter.content_documents_destroyed`
  35784      to calculate the rate.
  35785    bugs:
  35786      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35787    data_reviews:
  35788      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35789    notification_emails:
  35790      - dom-core@mozilla.com
  35791      - emilio@mozilla.com
  35792    expires: never
  35793    send_in_pings:
  35794      - use-counters
  35795 
  35796  css_scroll_margin_right:
  35797    type: counter
  35798    description: >
  35799      Whether a document used the CSS property scroll-margin-right.
  35800      Compare against `use.counter.content_documents_destroyed`
  35801      to calculate the rate.
  35802    bugs:
  35803      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35804    data_reviews:
  35805      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35806    notification_emails:
  35807      - dom-core@mozilla.com
  35808      - emilio@mozilla.com
  35809    expires: never
  35810    send_in_pings:
  35811      - use-counters
  35812 
  35813  css_scroll_margin_top:
  35814    type: counter
  35815    description: >
  35816      Whether a document used the CSS property scroll-margin-top.
  35817      Compare against `use.counter.content_documents_destroyed`
  35818      to calculate the rate.
  35819    bugs:
  35820      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35821    data_reviews:
  35822      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35823    notification_emails:
  35824      - dom-core@mozilla.com
  35825      - emilio@mozilla.com
  35826    expires: never
  35827    send_in_pings:
  35828      - use-counters
  35829 
  35830  css_padding_block_end:
  35831    type: counter
  35832    description: >
  35833      Whether a document used the CSS property padding-block-end.
  35834      Compare against `use.counter.content_documents_destroyed`
  35835      to calculate the rate.
  35836    bugs:
  35837      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35838    data_reviews:
  35839      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35840    notification_emails:
  35841      - dom-core@mozilla.com
  35842      - emilio@mozilla.com
  35843    expires: never
  35844    send_in_pings:
  35845      - use-counters
  35846 
  35847  css_padding_block_start:
  35848    type: counter
  35849    description: >
  35850      Whether a document used the CSS property padding-block-start.
  35851      Compare against `use.counter.content_documents_destroyed`
  35852      to calculate the rate.
  35853    bugs:
  35854      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35855    data_reviews:
  35856      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35857    notification_emails:
  35858      - dom-core@mozilla.com
  35859      - emilio@mozilla.com
  35860    expires: never
  35861    send_in_pings:
  35862      - use-counters
  35863 
  35864  css_padding_bottom:
  35865    type: counter
  35866    description: >
  35867      Whether a document used the CSS property padding-bottom.
  35868      Compare against `use.counter.content_documents_destroyed`
  35869      to calculate the rate.
  35870    bugs:
  35871      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35872    data_reviews:
  35873      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35874    notification_emails:
  35875      - dom-core@mozilla.com
  35876      - emilio@mozilla.com
  35877    expires: never
  35878    send_in_pings:
  35879      - use-counters
  35880 
  35881  css_padding_inline_end:
  35882    type: counter
  35883    description: >
  35884      Whether a document used the CSS property padding-inline-end.
  35885      Compare against `use.counter.content_documents_destroyed`
  35886      to calculate the rate.
  35887    bugs:
  35888      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35889    data_reviews:
  35890      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35891    notification_emails:
  35892      - dom-core@mozilla.com
  35893      - emilio@mozilla.com
  35894    expires: never
  35895    send_in_pings:
  35896      - use-counters
  35897 
  35898  css_padding_inline_start:
  35899    type: counter
  35900    description: >
  35901      Whether a document used the CSS property padding-inline-start.
  35902      Compare against `use.counter.content_documents_destroyed`
  35903      to calculate the rate.
  35904    bugs:
  35905      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35906    data_reviews:
  35907      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35908    notification_emails:
  35909      - dom-core@mozilla.com
  35910      - emilio@mozilla.com
  35911    expires: never
  35912    send_in_pings:
  35913      - use-counters
  35914 
  35915  css_padding_left:
  35916    type: counter
  35917    description: >
  35918      Whether a document used the CSS property padding-left.
  35919      Compare against `use.counter.content_documents_destroyed`
  35920      to calculate the rate.
  35921    bugs:
  35922      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35923    data_reviews:
  35924      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35925    notification_emails:
  35926      - dom-core@mozilla.com
  35927      - emilio@mozilla.com
  35928    expires: never
  35929    send_in_pings:
  35930      - use-counters
  35931 
  35932  css_padding_right:
  35933    type: counter
  35934    description: >
  35935      Whether a document used the CSS property padding-right.
  35936      Compare against `use.counter.content_documents_destroyed`
  35937      to calculate the rate.
  35938    bugs:
  35939      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35940    data_reviews:
  35941      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35942    notification_emails:
  35943      - dom-core@mozilla.com
  35944      - emilio@mozilla.com
  35945    expires: never
  35946    send_in_pings:
  35947      - use-counters
  35948 
  35949  css_padding_top:
  35950    type: counter
  35951    description: >
  35952      Whether a document used the CSS property padding-top.
  35953      Compare against `use.counter.content_documents_destroyed`
  35954      to calculate the rate.
  35955    bugs:
  35956      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35957    data_reviews:
  35958      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35959    notification_emails:
  35960      - dom-core@mozilla.com
  35961      - emilio@mozilla.com
  35962    expires: never
  35963    send_in_pings:
  35964      - use-counters
  35965 
  35966  css_r:
  35967    type: counter
  35968    description: >
  35969      Whether a document used the CSS property r.
  35970      Compare against `use.counter.content_documents_destroyed`
  35971      to calculate the rate.
  35972    bugs:
  35973      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35974    data_reviews:
  35975      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35976    notification_emails:
  35977      - dom-core@mozilla.com
  35978      - emilio@mozilla.com
  35979    expires: never
  35980    send_in_pings:
  35981      - use-counters
  35982 
  35983  css_shape_margin:
  35984    type: counter
  35985    description: >
  35986      Whether a document used the CSS property shape-margin.
  35987      Compare against `use.counter.content_documents_destroyed`
  35988      to calculate the rate.
  35989    bugs:
  35990      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35991    data_reviews:
  35992      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  35993    notification_emails:
  35994      - dom-core@mozilla.com
  35995      - emilio@mozilla.com
  35996    expires: never
  35997    send_in_pings:
  35998      - use-counters
  35999 
  36000  css_rx:
  36001    type: counter
  36002    description: >
  36003      Whether a document used the CSS property rx.
  36004      Compare against `use.counter.content_documents_destroyed`
  36005      to calculate the rate.
  36006    bugs:
  36007      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36008    data_reviews:
  36009      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36010    notification_emails:
  36011      - dom-core@mozilla.com
  36012      - emilio@mozilla.com
  36013    expires: never
  36014    send_in_pings:
  36015      - use-counters
  36016 
  36017  css_ry:
  36018    type: counter
  36019    description: >
  36020      Whether a document used the CSS property ry.
  36021      Compare against `use.counter.content_documents_destroyed`
  36022      to calculate the rate.
  36023    bugs:
  36024      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36025    data_reviews:
  36026      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36027    notification_emails:
  36028      - dom-core@mozilla.com
  36029      - emilio@mozilla.com
  36030    expires: never
  36031    send_in_pings:
  36032      - use-counters
  36033 
  36034  css_scroll_padding_block_end:
  36035    type: counter
  36036    description: >
  36037      Whether a document used the CSS property scroll-padding-block-end.
  36038      Compare against `use.counter.content_documents_destroyed`
  36039      to calculate the rate.
  36040    bugs:
  36041      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36042    data_reviews:
  36043      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36044    notification_emails:
  36045      - dom-core@mozilla.com
  36046      - emilio@mozilla.com
  36047    expires: never
  36048    send_in_pings:
  36049      - use-counters
  36050 
  36051  css_scroll_padding_block_start:
  36052    type: counter
  36053    description: >
  36054      Whether a document used the CSS property scroll-padding-block-start.
  36055      Compare against `use.counter.content_documents_destroyed`
  36056      to calculate the rate.
  36057    bugs:
  36058      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36059    data_reviews:
  36060      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36061    notification_emails:
  36062      - dom-core@mozilla.com
  36063      - emilio@mozilla.com
  36064    expires: never
  36065    send_in_pings:
  36066      - use-counters
  36067 
  36068  css_scroll_padding_bottom:
  36069    type: counter
  36070    description: >
  36071      Whether a document used the CSS property scroll-padding-bottom.
  36072      Compare against `use.counter.content_documents_destroyed`
  36073      to calculate the rate.
  36074    bugs:
  36075      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36076    data_reviews:
  36077      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36078    notification_emails:
  36079      - dom-core@mozilla.com
  36080      - emilio@mozilla.com
  36081    expires: never
  36082    send_in_pings:
  36083      - use-counters
  36084 
  36085  css_scroll_padding_inline_end:
  36086    type: counter
  36087    description: >
  36088      Whether a document used the CSS property scroll-padding-inline-end.
  36089      Compare against `use.counter.content_documents_destroyed`
  36090      to calculate the rate.
  36091    bugs:
  36092      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36093    data_reviews:
  36094      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36095    notification_emails:
  36096      - dom-core@mozilla.com
  36097      - emilio@mozilla.com
  36098    expires: never
  36099    send_in_pings:
  36100      - use-counters
  36101 
  36102  css_scroll_padding_inline_start:
  36103    type: counter
  36104    description: >
  36105      Whether a document used the CSS property scroll-padding-inline-start.
  36106      Compare against `use.counter.content_documents_destroyed`
  36107      to calculate the rate.
  36108    bugs:
  36109      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36110    data_reviews:
  36111      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36112    notification_emails:
  36113      - dom-core@mozilla.com
  36114      - emilio@mozilla.com
  36115    expires: never
  36116    send_in_pings:
  36117      - use-counters
  36118 
  36119  css_scroll_padding_left:
  36120    type: counter
  36121    description: >
  36122      Whether a document used the CSS property scroll-padding-left.
  36123      Compare against `use.counter.content_documents_destroyed`
  36124      to calculate the rate.
  36125    bugs:
  36126      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36127    data_reviews:
  36128      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36129    notification_emails:
  36130      - dom-core@mozilla.com
  36131      - emilio@mozilla.com
  36132    expires: never
  36133    send_in_pings:
  36134      - use-counters
  36135 
  36136  css_scroll_padding_right:
  36137    type: counter
  36138    description: >
  36139      Whether a document used the CSS property scroll-padding-right.
  36140      Compare against `use.counter.content_documents_destroyed`
  36141      to calculate the rate.
  36142    bugs:
  36143      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36144    data_reviews:
  36145      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36146    notification_emails:
  36147      - dom-core@mozilla.com
  36148      - emilio@mozilla.com
  36149    expires: never
  36150    send_in_pings:
  36151      - use-counters
  36152 
  36153  css_scroll_padding_top:
  36154    type: counter
  36155    description: >
  36156      Whether a document used the CSS property scroll-padding-top.
  36157      Compare against `use.counter.content_documents_destroyed`
  36158      to calculate the rate.
  36159    bugs:
  36160      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36161    data_reviews:
  36162      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36163    notification_emails:
  36164      - dom-core@mozilla.com
  36165      - emilio@mozilla.com
  36166    expires: never
  36167    send_in_pings:
  36168      - use-counters
  36169 
  36170  css_background_color:
  36171    type: counter
  36172    description: >
  36173      Whether a document used the CSS property background-color.
  36174      Compare against `use.counter.content_documents_destroyed`
  36175      to calculate the rate.
  36176    bugs:
  36177      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36178    data_reviews:
  36179      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36180    notification_emails:
  36181      - dom-core@mozilla.com
  36182      - emilio@mozilla.com
  36183    expires: never
  36184    send_in_pings:
  36185      - use-counters
  36186 
  36187  css_border_block_end_color:
  36188    type: counter
  36189    description: >
  36190      Whether a document used the CSS property border-block-end-color.
  36191      Compare against `use.counter.content_documents_destroyed`
  36192      to calculate the rate.
  36193    bugs:
  36194      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36195    data_reviews:
  36196      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36197    notification_emails:
  36198      - dom-core@mozilla.com
  36199      - emilio@mozilla.com
  36200    expires: never
  36201    send_in_pings:
  36202      - use-counters
  36203 
  36204  css_border_block_start_color:
  36205    type: counter
  36206    description: >
  36207      Whether a document used the CSS property border-block-start-color.
  36208      Compare against `use.counter.content_documents_destroyed`
  36209      to calculate the rate.
  36210    bugs:
  36211      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36212    data_reviews:
  36213      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36214    notification_emails:
  36215      - dom-core@mozilla.com
  36216      - emilio@mozilla.com
  36217    expires: never
  36218    send_in_pings:
  36219      - use-counters
  36220 
  36221  css_border_bottom_color:
  36222    type: counter
  36223    description: >
  36224      Whether a document used the CSS property border-bottom-color.
  36225      Compare against `use.counter.content_documents_destroyed`
  36226      to calculate the rate.
  36227    bugs:
  36228      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36229    data_reviews:
  36230      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36231    notification_emails:
  36232      - dom-core@mozilla.com
  36233      - emilio@mozilla.com
  36234    expires: never
  36235    send_in_pings:
  36236      - use-counters
  36237 
  36238  css_border_inline_end_color:
  36239    type: counter
  36240    description: >
  36241      Whether a document used the CSS property border-inline-end-color.
  36242      Compare against `use.counter.content_documents_destroyed`
  36243      to calculate the rate.
  36244    bugs:
  36245      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36246    data_reviews:
  36247      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36248    notification_emails:
  36249      - dom-core@mozilla.com
  36250      - emilio@mozilla.com
  36251    expires: never
  36252    send_in_pings:
  36253      - use-counters
  36254 
  36255  css_border_inline_start_color:
  36256    type: counter
  36257    description: >
  36258      Whether a document used the CSS property border-inline-start-color.
  36259      Compare against `use.counter.content_documents_destroyed`
  36260      to calculate the rate.
  36261    bugs:
  36262      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36263    data_reviews:
  36264      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36265    notification_emails:
  36266      - dom-core@mozilla.com
  36267      - emilio@mozilla.com
  36268    expires: never
  36269    send_in_pings:
  36270      - use-counters
  36271 
  36272  css_border_left_color:
  36273    type: counter
  36274    description: >
  36275      Whether a document used the CSS property border-left-color.
  36276      Compare against `use.counter.content_documents_destroyed`
  36277      to calculate the rate.
  36278    bugs:
  36279      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36280    data_reviews:
  36281      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36282    notification_emails:
  36283      - dom-core@mozilla.com
  36284      - emilio@mozilla.com
  36285    expires: never
  36286    send_in_pings:
  36287      - use-counters
  36288 
  36289  css_border_right_color:
  36290    type: counter
  36291    description: >
  36292      Whether a document used the CSS property border-right-color.
  36293      Compare against `use.counter.content_documents_destroyed`
  36294      to calculate the rate.
  36295    bugs:
  36296      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36297    data_reviews:
  36298      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36299    notification_emails:
  36300      - dom-core@mozilla.com
  36301      - emilio@mozilla.com
  36302    expires: never
  36303    send_in_pings:
  36304      - use-counters
  36305 
  36306  css_border_top_color:
  36307    type: counter
  36308    description: >
  36309      Whether a document used the CSS property border-top-color.
  36310      Compare against `use.counter.content_documents_destroyed`
  36311      to calculate the rate.
  36312    bugs:
  36313      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36314    data_reviews:
  36315      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36316    notification_emails:
  36317      - dom-core@mozilla.com
  36318      - emilio@mozilla.com
  36319    expires: never
  36320    send_in_pings:
  36321      - use-counters
  36322 
  36323  css_column_rule_color:
  36324    type: counter
  36325    description: >
  36326      Whether a document used the CSS property column-rule-color.
  36327      Compare against `use.counter.content_documents_destroyed`
  36328      to calculate the rate.
  36329    bugs:
  36330      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36331    data_reviews:
  36332      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36333    notification_emails:
  36334      - dom-core@mozilla.com
  36335      - emilio@mozilla.com
  36336    expires: never
  36337    send_in_pings:
  36338      - use-counters
  36339 
  36340  css_flood_color:
  36341    type: counter
  36342    description: >
  36343      Whether a document used the CSS property flood-color.
  36344      Compare against `use.counter.content_documents_destroyed`
  36345      to calculate the rate.
  36346    bugs:
  36347      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36348    data_reviews:
  36349      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36350    notification_emails:
  36351      - dom-core@mozilla.com
  36352      - emilio@mozilla.com
  36353    expires: never
  36354    send_in_pings:
  36355      - use-counters
  36356 
  36357  css_lighting_color:
  36358    type: counter
  36359    description: >
  36360      Whether a document used the CSS property lighting-color.
  36361      Compare against `use.counter.content_documents_destroyed`
  36362      to calculate the rate.
  36363    bugs:
  36364      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36365    data_reviews:
  36366      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36367    notification_emails:
  36368      - dom-core@mozilla.com
  36369      - emilio@mozilla.com
  36370    expires: never
  36371    send_in_pings:
  36372      - use-counters
  36373 
  36374  css_outline_color:
  36375    type: counter
  36376    description: >
  36377      Whether a document used the CSS property outline-color.
  36378      Compare against `use.counter.content_documents_destroyed`
  36379      to calculate the rate.
  36380    bugs:
  36381      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36382    data_reviews:
  36383      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36384    notification_emails:
  36385      - dom-core@mozilla.com
  36386      - emilio@mozilla.com
  36387    expires: never
  36388    send_in_pings:
  36389      - use-counters
  36390 
  36391  css_stop_color:
  36392    type: counter
  36393    description: >
  36394      Whether a document used the CSS property stop-color.
  36395      Compare against `use.counter.content_documents_destroyed`
  36396      to calculate the rate.
  36397    bugs:
  36398      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36399    data_reviews:
  36400      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36401    notification_emails:
  36402      - dom-core@mozilla.com
  36403      - emilio@mozilla.com
  36404    expires: never
  36405    send_in_pings:
  36406      - use-counters
  36407 
  36408  css_text_decoration_color:
  36409    type: counter
  36410    description: >
  36411      Whether a document used the CSS property text-decoration-color.
  36412      Compare against `use.counter.content_documents_destroyed`
  36413      to calculate the rate.
  36414    bugs:
  36415      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36416    data_reviews:
  36417      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36418    notification_emails:
  36419      - dom-core@mozilla.com
  36420      - emilio@mozilla.com
  36421    expires: never
  36422    send_in_pings:
  36423      - use-counters
  36424 
  36425  css_text_emphasis_color:
  36426    type: counter
  36427    description: >
  36428      Whether a document used the CSS property text-emphasis-color.
  36429      Compare against `use.counter.content_documents_destroyed`
  36430      to calculate the rate.
  36431    bugs:
  36432      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36433    data_reviews:
  36434      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36435    notification_emails:
  36436      - dom-core@mozilla.com
  36437      - emilio@mozilla.com
  36438    expires: never
  36439    send_in_pings:
  36440      - use-counters
  36441 
  36442  css_webkit_text_fill_color:
  36443    type: counter
  36444    description: >
  36445      Whether a document used the CSS property -webkit-text-fill-color.
  36446      Compare against `use.counter.content_documents_destroyed`
  36447      to calculate the rate.
  36448    bugs:
  36449      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36450    data_reviews:
  36451      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36452    notification_emails:
  36453      - dom-core@mozilla.com
  36454      - emilio@mozilla.com
  36455    expires: never
  36456    send_in_pings:
  36457      - use-counters
  36458 
  36459  css_webkit_text_stroke_color:
  36460    type: counter
  36461    description: >
  36462      Whether a document used the CSS property -webkit-text-stroke-color.
  36463      Compare against `use.counter.content_documents_destroyed`
  36464      to calculate the rate.
  36465    bugs:
  36466      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36467    data_reviews:
  36468      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36469    notification_emails:
  36470      - dom-core@mozilla.com
  36471      - emilio@mozilla.com
  36472    expires: never
  36473    send_in_pings:
  36474      - use-counters
  36475 
  36476  css_background:
  36477    type: counter
  36478    description: >
  36479      Whether a document used the CSS property background.
  36480      Compare against `use.counter.content_documents_destroyed`
  36481      to calculate the rate.
  36482    bugs:
  36483      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36484    data_reviews:
  36485      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36486    notification_emails:
  36487      - dom-core@mozilla.com
  36488      - emilio@mozilla.com
  36489    expires: never
  36490    send_in_pings:
  36491      - use-counters
  36492 
  36493  css_background_position:
  36494    type: counter
  36495    description: >
  36496      Whether a document used the CSS property background-position.
  36497      Compare against `use.counter.content_documents_destroyed`
  36498      to calculate the rate.
  36499    bugs:
  36500      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36501    data_reviews:
  36502      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36503    notification_emails:
  36504      - dom-core@mozilla.com
  36505      - emilio@mozilla.com
  36506    expires: never
  36507    send_in_pings:
  36508      - use-counters
  36509 
  36510  css_border_color:
  36511    type: counter
  36512    description: >
  36513      Whether a document used the CSS property border-color.
  36514      Compare against `use.counter.content_documents_destroyed`
  36515      to calculate the rate.
  36516    bugs:
  36517      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36518    data_reviews:
  36519      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36520    notification_emails:
  36521      - dom-core@mozilla.com
  36522      - emilio@mozilla.com
  36523    expires: never
  36524    send_in_pings:
  36525      - use-counters
  36526 
  36527  css_border_style:
  36528    type: counter
  36529    description: >
  36530      Whether a document used the CSS property border-style.
  36531      Compare against `use.counter.content_documents_destroyed`
  36532      to calculate the rate.
  36533    bugs:
  36534      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36535    data_reviews:
  36536      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36537    notification_emails:
  36538      - dom-core@mozilla.com
  36539      - emilio@mozilla.com
  36540    expires: never
  36541    send_in_pings:
  36542      - use-counters
  36543 
  36544  css_border_width:
  36545    type: counter
  36546    description: >
  36547      Whether a document used the CSS property border-width.
  36548      Compare against `use.counter.content_documents_destroyed`
  36549      to calculate the rate.
  36550    bugs:
  36551      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36552    data_reviews:
  36553      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36554    notification_emails:
  36555      - dom-core@mozilla.com
  36556      - emilio@mozilla.com
  36557    expires: never
  36558    send_in_pings:
  36559      - use-counters
  36560 
  36561  css_border_top:
  36562    type: counter
  36563    description: >
  36564      Whether a document used the CSS property border-top.
  36565      Compare against `use.counter.content_documents_destroyed`
  36566      to calculate the rate.
  36567    bugs:
  36568      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36569    data_reviews:
  36570      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36571    notification_emails:
  36572      - dom-core@mozilla.com
  36573      - emilio@mozilla.com
  36574    expires: never
  36575    send_in_pings:
  36576      - use-counters
  36577 
  36578  css_border_right:
  36579    type: counter
  36580    description: >
  36581      Whether a document used the CSS property border-right.
  36582      Compare against `use.counter.content_documents_destroyed`
  36583      to calculate the rate.
  36584    bugs:
  36585      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36586    data_reviews:
  36587      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36588    notification_emails:
  36589      - dom-core@mozilla.com
  36590      - emilio@mozilla.com
  36591    expires: never
  36592    send_in_pings:
  36593      - use-counters
  36594 
  36595  css_border_bottom:
  36596    type: counter
  36597    description: >
  36598      Whether a document used the CSS property border-bottom.
  36599      Compare against `use.counter.content_documents_destroyed`
  36600      to calculate the rate.
  36601    bugs:
  36602      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36603    data_reviews:
  36604      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36605    notification_emails:
  36606      - dom-core@mozilla.com
  36607      - emilio@mozilla.com
  36608    expires: never
  36609    send_in_pings:
  36610      - use-counters
  36611 
  36612  css_border_left:
  36613    type: counter
  36614    description: >
  36615      Whether a document used the CSS property border-left.
  36616      Compare against `use.counter.content_documents_destroyed`
  36617      to calculate the rate.
  36618    bugs:
  36619      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36620    data_reviews:
  36621      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36622    notification_emails:
  36623      - dom-core@mozilla.com
  36624      - emilio@mozilla.com
  36625    expires: never
  36626    send_in_pings:
  36627      - use-counters
  36628 
  36629  css_border_block_start:
  36630    type: counter
  36631    description: >
  36632      Whether a document used the CSS property border-block-start.
  36633      Compare against `use.counter.content_documents_destroyed`
  36634      to calculate the rate.
  36635    bugs:
  36636      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36637    data_reviews:
  36638      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36639    notification_emails:
  36640      - dom-core@mozilla.com
  36641      - emilio@mozilla.com
  36642    expires: never
  36643    send_in_pings:
  36644      - use-counters
  36645 
  36646  css_border_block_end:
  36647    type: counter
  36648    description: >
  36649      Whether a document used the CSS property border-block-end.
  36650      Compare against `use.counter.content_documents_destroyed`
  36651      to calculate the rate.
  36652    bugs:
  36653      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36654    data_reviews:
  36655      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36656    notification_emails:
  36657      - dom-core@mozilla.com
  36658      - emilio@mozilla.com
  36659    expires: never
  36660    send_in_pings:
  36661      - use-counters
  36662 
  36663  css_border_inline_start:
  36664    type: counter
  36665    description: >
  36666      Whether a document used the CSS property border-inline-start.
  36667      Compare against `use.counter.content_documents_destroyed`
  36668      to calculate the rate.
  36669    bugs:
  36670      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36671    data_reviews:
  36672      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36673    notification_emails:
  36674      - dom-core@mozilla.com
  36675      - emilio@mozilla.com
  36676    expires: never
  36677    send_in_pings:
  36678      - use-counters
  36679 
  36680  css_border_inline_end:
  36681    type: counter
  36682    description: >
  36683      Whether a document used the CSS property border-inline-end.
  36684      Compare against `use.counter.content_documents_destroyed`
  36685      to calculate the rate.
  36686    bugs:
  36687      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36688    data_reviews:
  36689      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36690    notification_emails:
  36691      - dom-core@mozilla.com
  36692      - emilio@mozilla.com
  36693    expires: never
  36694    send_in_pings:
  36695      - use-counters
  36696 
  36697  css_border:
  36698    type: counter
  36699    description: >
  36700      Whether a document used the CSS property border.
  36701      Compare against `use.counter.content_documents_destroyed`
  36702      to calculate the rate.
  36703    bugs:
  36704      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36705    data_reviews:
  36706      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36707    notification_emails:
  36708      - dom-core@mozilla.com
  36709      - emilio@mozilla.com
  36710    expires: never
  36711    send_in_pings:
  36712      - use-counters
  36713 
  36714  css_border_radius:
  36715    type: counter
  36716    description: >
  36717      Whether a document used the CSS property border-radius.
  36718      Compare against `use.counter.content_documents_destroyed`
  36719      to calculate the rate.
  36720    bugs:
  36721      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36722    data_reviews:
  36723      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36724    notification_emails:
  36725      - dom-core@mozilla.com
  36726      - emilio@mozilla.com
  36727    expires: never
  36728    send_in_pings:
  36729      - use-counters
  36730 
  36731  css_border_image:
  36732    type: counter
  36733    description: >
  36734      Whether a document used the CSS property border-image.
  36735      Compare against `use.counter.content_documents_destroyed`
  36736      to calculate the rate.
  36737    bugs:
  36738      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36739    data_reviews:
  36740      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36741    notification_emails:
  36742      - dom-core@mozilla.com
  36743      - emilio@mozilla.com
  36744    expires: never
  36745    send_in_pings:
  36746      - use-counters
  36747 
  36748  css_border_block_width:
  36749    type: counter
  36750    description: >
  36751      Whether a document used the CSS property border-block-width.
  36752      Compare against `use.counter.content_documents_destroyed`
  36753      to calculate the rate.
  36754    bugs:
  36755      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36756    data_reviews:
  36757      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36758    notification_emails:
  36759      - dom-core@mozilla.com
  36760      - emilio@mozilla.com
  36761    expires: never
  36762    send_in_pings:
  36763      - use-counters
  36764 
  36765  css_border_block_style:
  36766    type: counter
  36767    description: >
  36768      Whether a document used the CSS property border-block-style.
  36769      Compare against `use.counter.content_documents_destroyed`
  36770      to calculate the rate.
  36771    bugs:
  36772      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36773    data_reviews:
  36774      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36775    notification_emails:
  36776      - dom-core@mozilla.com
  36777      - emilio@mozilla.com
  36778    expires: never
  36779    send_in_pings:
  36780      - use-counters
  36781 
  36782  css_border_block_color:
  36783    type: counter
  36784    description: >
  36785      Whether a document used the CSS property border-block-color.
  36786      Compare against `use.counter.content_documents_destroyed`
  36787      to calculate the rate.
  36788    bugs:
  36789      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36790    data_reviews:
  36791      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36792    notification_emails:
  36793      - dom-core@mozilla.com
  36794      - emilio@mozilla.com
  36795    expires: never
  36796    send_in_pings:
  36797      - use-counters
  36798 
  36799  css_border_inline_width:
  36800    type: counter
  36801    description: >
  36802      Whether a document used the CSS property border-inline-width.
  36803      Compare against `use.counter.content_documents_destroyed`
  36804      to calculate the rate.
  36805    bugs:
  36806      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36807    data_reviews:
  36808      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36809    notification_emails:
  36810      - dom-core@mozilla.com
  36811      - emilio@mozilla.com
  36812    expires: never
  36813    send_in_pings:
  36814      - use-counters
  36815 
  36816  css_border_inline_style:
  36817    type: counter
  36818    description: >
  36819      Whether a document used the CSS property border-inline-style.
  36820      Compare against `use.counter.content_documents_destroyed`
  36821      to calculate the rate.
  36822    bugs:
  36823      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36824    data_reviews:
  36825      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36826    notification_emails:
  36827      - dom-core@mozilla.com
  36828      - emilio@mozilla.com
  36829    expires: never
  36830    send_in_pings:
  36831      - use-counters
  36832 
  36833  css_border_inline_color:
  36834    type: counter
  36835    description: >
  36836      Whether a document used the CSS property border-inline-color.
  36837      Compare against `use.counter.content_documents_destroyed`
  36838      to calculate the rate.
  36839    bugs:
  36840      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36841    data_reviews:
  36842      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36843    notification_emails:
  36844      - dom-core@mozilla.com
  36845      - emilio@mozilla.com
  36846    expires: never
  36847    send_in_pings:
  36848      - use-counters
  36849 
  36850  css_border_block:
  36851    type: counter
  36852    description: >
  36853      Whether a document used the CSS property border-block.
  36854      Compare against `use.counter.content_documents_destroyed`
  36855      to calculate the rate.
  36856    bugs:
  36857      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36858    data_reviews:
  36859      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36860    notification_emails:
  36861      - dom-core@mozilla.com
  36862      - emilio@mozilla.com
  36863    expires: never
  36864    send_in_pings:
  36865      - use-counters
  36866 
  36867  css_border_inline:
  36868    type: counter
  36869    description: >
  36870      Whether a document used the CSS property border-inline.
  36871      Compare against `use.counter.content_documents_destroyed`
  36872      to calculate the rate.
  36873    bugs:
  36874      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36875    data_reviews:
  36876      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36877    notification_emails:
  36878      - dom-core@mozilla.com
  36879      - emilio@mozilla.com
  36880    expires: never
  36881    send_in_pings:
  36882      - use-counters
  36883 
  36884  css_overflow:
  36885    type: counter
  36886    description: >
  36887      Whether a document used the CSS property overflow.
  36888      Compare against `use.counter.content_documents_destroyed`
  36889      to calculate the rate.
  36890    bugs:
  36891      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36892    data_reviews:
  36893      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36894    notification_emails:
  36895      - dom-core@mozilla.com
  36896      - emilio@mozilla.com
  36897    expires: never
  36898    send_in_pings:
  36899      - use-counters
  36900 
  36901  css_overscroll_behavior:
  36902    type: counter
  36903    description: >
  36904      Whether a document used the CSS property overscroll-behavior.
  36905      Compare against `use.counter.content_documents_destroyed`
  36906      to calculate the rate.
  36907    bugs:
  36908      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36909    data_reviews:
  36910      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36911    notification_emails:
  36912      - dom-core@mozilla.com
  36913      - emilio@mozilla.com
  36914    expires: never
  36915    send_in_pings:
  36916      - use-counters
  36917 
  36918  css_container:
  36919    type: counter
  36920    description: >
  36921      Whether a document used the CSS property container.
  36922      Compare against `use.counter.content_documents_destroyed`
  36923      to calculate the rate.
  36924    bugs:
  36925      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36926    data_reviews:
  36927      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36928    notification_emails:
  36929      - dom-core@mozilla.com
  36930      - emilio@mozilla.com
  36931    expires: never
  36932    send_in_pings:
  36933      - use-counters
  36934 
  36935  css_page_break_before:
  36936    type: counter
  36937    description: >
  36938      Whether a document used the CSS property page-break-before.
  36939      Compare against `use.counter.content_documents_destroyed`
  36940      to calculate the rate.
  36941    bugs:
  36942      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36943    data_reviews:
  36944      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36945    notification_emails:
  36946      - dom-core@mozilla.com
  36947      - emilio@mozilla.com
  36948    expires: never
  36949    send_in_pings:
  36950      - use-counters
  36951 
  36952  css_page_break_after:
  36953    type: counter
  36954    description: >
  36955      Whether a document used the CSS property page-break-after.
  36956      Compare against `use.counter.content_documents_destroyed`
  36957      to calculate the rate.
  36958    bugs:
  36959      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36960    data_reviews:
  36961      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36962    notification_emails:
  36963      - dom-core@mozilla.com
  36964      - emilio@mozilla.com
  36965    expires: never
  36966    send_in_pings:
  36967      - use-counters
  36968 
  36969  css_page_break_inside:
  36970    type: counter
  36971    description: >
  36972      Whether a document used the CSS property page-break-inside.
  36973      Compare against `use.counter.content_documents_destroyed`
  36974      to calculate the rate.
  36975    bugs:
  36976      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36977    data_reviews:
  36978      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36979    notification_emails:
  36980      - dom-core@mozilla.com
  36981      - emilio@mozilla.com
  36982    expires: never
  36983    send_in_pings:
  36984      - use-counters
  36985 
  36986  css_offset:
  36987    type: counter
  36988    description: >
  36989      Whether a document used the CSS property offset.
  36990      Compare against `use.counter.content_documents_destroyed`
  36991      to calculate the rate.
  36992    bugs:
  36993      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36994    data_reviews:
  36995      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  36996    notification_emails:
  36997      - dom-core@mozilla.com
  36998      - emilio@mozilla.com
  36999    expires: never
  37000    send_in_pings:
  37001      - use-counters
  37002 
  37003  css_webkit_perspective:
  37004    type: counter
  37005    description: >
  37006      Whether a document used the CSS property -webkit-perspective.
  37007      Compare against `use.counter.content_documents_destroyed`
  37008      to calculate the rate.
  37009    bugs:
  37010      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37011    data_reviews:
  37012      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37013    notification_emails:
  37014      - dom-core@mozilla.com
  37015      - emilio@mozilla.com
  37016    expires: never
  37017    send_in_pings:
  37018      - use-counters
  37019 
  37020  css_webkit_transform:
  37021    type: counter
  37022    description: >
  37023      Whether a document used the CSS property -webkit-transform.
  37024      Compare against `use.counter.content_documents_destroyed`
  37025      to calculate the rate.
  37026    bugs:
  37027      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37028    data_reviews:
  37029      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37030    notification_emails:
  37031      - dom-core@mozilla.com
  37032      - emilio@mozilla.com
  37033    expires: never
  37034    send_in_pings:
  37035      - use-counters
  37036 
  37037  css_columns:
  37038    type: counter
  37039    description: >
  37040      Whether a document used the CSS property columns.
  37041      Compare against `use.counter.content_documents_destroyed`
  37042      to calculate the rate.
  37043    bugs:
  37044      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37045    data_reviews:
  37046      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37047    notification_emails:
  37048      - dom-core@mozilla.com
  37049      - emilio@mozilla.com
  37050    expires: never
  37051    send_in_pings:
  37052      - use-counters
  37053 
  37054  css_column_rule:
  37055    type: counter
  37056    description: >
  37057      Whether a document used the CSS property column-rule.
  37058      Compare against `use.counter.content_documents_destroyed`
  37059      to calculate the rate.
  37060    bugs:
  37061      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37062    data_reviews:
  37063      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37064    notification_emails:
  37065      - dom-core@mozilla.com
  37066      - emilio@mozilla.com
  37067    expires: never
  37068    send_in_pings:
  37069      - use-counters
  37070 
  37071  css_font:
  37072    type: counter
  37073    description: >
  37074      Whether a document used the CSS property font.
  37075      Compare against `use.counter.content_documents_destroyed`
  37076      to calculate the rate.
  37077    bugs:
  37078      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37079    data_reviews:
  37080      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37081    notification_emails:
  37082      - dom-core@mozilla.com
  37083      - emilio@mozilla.com
  37084    expires: never
  37085    send_in_pings:
  37086      - use-counters
  37087 
  37088  css_font_variant:
  37089    type: counter
  37090    description: >
  37091      Whether a document used the CSS property font-variant.
  37092      Compare against `use.counter.content_documents_destroyed`
  37093      to calculate the rate.
  37094    bugs:
  37095      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37096    data_reviews:
  37097      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37098    notification_emails:
  37099      - dom-core@mozilla.com
  37100      - emilio@mozilla.com
  37101    expires: never
  37102    send_in_pings:
  37103      - use-counters
  37104 
  37105  css_font_synthesis:
  37106    type: counter
  37107    description: >
  37108      Whether a document used the CSS property font-synthesis.
  37109      Compare against `use.counter.content_documents_destroyed`
  37110      to calculate the rate.
  37111    bugs:
  37112      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37113    data_reviews:
  37114      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37115    notification_emails:
  37116      - dom-core@mozilla.com
  37117      - emilio@mozilla.com
  37118    expires: never
  37119    send_in_pings:
  37120      - use-counters
  37121 
  37122  css_marker:
  37123    type: counter
  37124    description: >
  37125      Whether a document used the CSS property marker.
  37126      Compare against `use.counter.content_documents_destroyed`
  37127      to calculate the rate.
  37128    bugs:
  37129      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37130    data_reviews:
  37131      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37132    notification_emails:
  37133      - dom-core@mozilla.com
  37134      - emilio@mozilla.com
  37135    expires: never
  37136    send_in_pings:
  37137      - use-counters
  37138 
  37139  css_text_emphasis:
  37140    type: counter
  37141    description: >
  37142      Whether a document used the CSS property text-emphasis.
  37143      Compare against `use.counter.content_documents_destroyed`
  37144      to calculate the rate.
  37145    bugs:
  37146      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37147    data_reviews:
  37148      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37149    notification_emails:
  37150      - dom-core@mozilla.com
  37151      - emilio@mozilla.com
  37152    expires: never
  37153    send_in_pings:
  37154      - use-counters
  37155 
  37156  css_text_wrap:
  37157    type: counter
  37158    description: >
  37159      Whether a document used the CSS property text-wrap.
  37160      Compare against `use.counter.content_documents_destroyed`
  37161      to calculate the rate.
  37162    bugs:
  37163      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37164    data_reviews:
  37165      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37166    notification_emails:
  37167      - dom-core@mozilla.com
  37168      - emilio@mozilla.com
  37169    expires: never
  37170    send_in_pings:
  37171      - use-counters
  37172 
  37173  css_white_space:
  37174    type: counter
  37175    description: >
  37176      Whether a document used the CSS property white-space.
  37177      Compare against `use.counter.content_documents_destroyed`
  37178      to calculate the rate.
  37179    bugs:
  37180      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37181    data_reviews:
  37182      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37183    notification_emails:
  37184      - dom-core@mozilla.com
  37185      - emilio@mozilla.com
  37186    expires: never
  37187    send_in_pings:
  37188      - use-counters
  37189 
  37190  css_webkit_text_stroke:
  37191    type: counter
  37192    description: >
  37193      Whether a document used the CSS property -webkit-text-stroke.
  37194      Compare against `use.counter.content_documents_destroyed`
  37195      to calculate the rate.
  37196    bugs:
  37197      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37198    data_reviews:
  37199      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37200    notification_emails:
  37201      - dom-core@mozilla.com
  37202      - emilio@mozilla.com
  37203    expires: never
  37204    send_in_pings:
  37205      - use-counters
  37206 
  37207  css_list_style:
  37208    type: counter
  37209    description: >
  37210      Whether a document used the CSS property list-style.
  37211      Compare against `use.counter.content_documents_destroyed`
  37212      to calculate the rate.
  37213    bugs:
  37214      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37215    data_reviews:
  37216      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37217    notification_emails:
  37218      - dom-core@mozilla.com
  37219      - emilio@mozilla.com
  37220    expires: never
  37221    send_in_pings:
  37222      - use-counters
  37223 
  37224  css_margin:
  37225    type: counter
  37226    description: >
  37227      Whether a document used the CSS property margin.
  37228      Compare against `use.counter.content_documents_destroyed`
  37229      to calculate the rate.
  37230    bugs:
  37231      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37232    data_reviews:
  37233      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37234    notification_emails:
  37235      - dom-core@mozilla.com
  37236      - emilio@mozilla.com
  37237    expires: never
  37238    send_in_pings:
  37239      - use-counters
  37240 
  37241  css_margin_block:
  37242    type: counter
  37243    description: >
  37244      Whether a document used the CSS property margin-block.
  37245      Compare against `use.counter.content_documents_destroyed`
  37246      to calculate the rate.
  37247    bugs:
  37248      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37249    data_reviews:
  37250      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37251    notification_emails:
  37252      - dom-core@mozilla.com
  37253      - emilio@mozilla.com
  37254    expires: never
  37255    send_in_pings:
  37256      - use-counters
  37257 
  37258  css_margin_inline:
  37259    type: counter
  37260    description: >
  37261      Whether a document used the CSS property margin-inline.
  37262      Compare against `use.counter.content_documents_destroyed`
  37263      to calculate the rate.
  37264    bugs:
  37265      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37266    data_reviews:
  37267      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37268    notification_emails:
  37269      - dom-core@mozilla.com
  37270      - emilio@mozilla.com
  37271    expires: never
  37272    send_in_pings:
  37273      - use-counters
  37274 
  37275  css_scroll_margin:
  37276    type: counter
  37277    description: >
  37278      Whether a document used the CSS property scroll-margin.
  37279      Compare against `use.counter.content_documents_destroyed`
  37280      to calculate the rate.
  37281    bugs:
  37282      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37283    data_reviews:
  37284      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37285    notification_emails:
  37286      - dom-core@mozilla.com
  37287      - emilio@mozilla.com
  37288    expires: never
  37289    send_in_pings:
  37290      - use-counters
  37291 
  37292  css_scroll_margin_block:
  37293    type: counter
  37294    description: >
  37295      Whether a document used the CSS property scroll-margin-block.
  37296      Compare against `use.counter.content_documents_destroyed`
  37297      to calculate the rate.
  37298    bugs:
  37299      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37300    data_reviews:
  37301      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37302    notification_emails:
  37303      - dom-core@mozilla.com
  37304      - emilio@mozilla.com
  37305    expires: never
  37306    send_in_pings:
  37307      - use-counters
  37308 
  37309  css_scroll_margin_inline:
  37310    type: counter
  37311    description: >
  37312      Whether a document used the CSS property scroll-margin-inline.
  37313      Compare against `use.counter.content_documents_destroyed`
  37314      to calculate the rate.
  37315    bugs:
  37316      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37317    data_reviews:
  37318      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37319    notification_emails:
  37320      - dom-core@mozilla.com
  37321      - emilio@mozilla.com
  37322    expires: never
  37323    send_in_pings:
  37324      - use-counters
  37325 
  37326  css_outline:
  37327    type: counter
  37328    description: >
  37329      Whether a document used the CSS property outline.
  37330      Compare against `use.counter.content_documents_destroyed`
  37331      to calculate the rate.
  37332    bugs:
  37333      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37334    data_reviews:
  37335      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37336    notification_emails:
  37337      - dom-core@mozilla.com
  37338      - emilio@mozilla.com
  37339    expires: never
  37340    send_in_pings:
  37341      - use-counters
  37342 
  37343  css_padding:
  37344    type: counter
  37345    description: >
  37346      Whether a document used the CSS property padding.
  37347      Compare against `use.counter.content_documents_destroyed`
  37348      to calculate the rate.
  37349    bugs:
  37350      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37351    data_reviews:
  37352      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37353    notification_emails:
  37354      - dom-core@mozilla.com
  37355      - emilio@mozilla.com
  37356    expires: never
  37357    send_in_pings:
  37358      - use-counters
  37359 
  37360  css_padding_block:
  37361    type: counter
  37362    description: >
  37363      Whether a document used the CSS property padding-block.
  37364      Compare against `use.counter.content_documents_destroyed`
  37365      to calculate the rate.
  37366    bugs:
  37367      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37368    data_reviews:
  37369      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37370    notification_emails:
  37371      - dom-core@mozilla.com
  37372      - emilio@mozilla.com
  37373    expires: never
  37374    send_in_pings:
  37375      - use-counters
  37376 
  37377  css_padding_inline:
  37378    type: counter
  37379    description: >
  37380      Whether a document used the CSS property padding-inline.
  37381      Compare against `use.counter.content_documents_destroyed`
  37382      to calculate the rate.
  37383    bugs:
  37384      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37385    data_reviews:
  37386      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37387    notification_emails:
  37388      - dom-core@mozilla.com
  37389      - emilio@mozilla.com
  37390    expires: never
  37391    send_in_pings:
  37392      - use-counters
  37393 
  37394  css_scroll_padding:
  37395    type: counter
  37396    description: >
  37397      Whether a document used the CSS property scroll-padding.
  37398      Compare against `use.counter.content_documents_destroyed`
  37399      to calculate the rate.
  37400    bugs:
  37401      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37402    data_reviews:
  37403      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37404    notification_emails:
  37405      - dom-core@mozilla.com
  37406      - emilio@mozilla.com
  37407    expires: never
  37408    send_in_pings:
  37409      - use-counters
  37410 
  37411  css_scroll_padding_block:
  37412    type: counter
  37413    description: >
  37414      Whether a document used the CSS property scroll-padding-block.
  37415      Compare against `use.counter.content_documents_destroyed`
  37416      to calculate the rate.
  37417    bugs:
  37418      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37419    data_reviews:
  37420      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37421    notification_emails:
  37422      - dom-core@mozilla.com
  37423      - emilio@mozilla.com
  37424    expires: never
  37425    send_in_pings:
  37426      - use-counters
  37427 
  37428  css_scroll_padding_inline:
  37429    type: counter
  37430    description: >
  37431      Whether a document used the CSS property scroll-padding-inline.
  37432      Compare against `use.counter.content_documents_destroyed`
  37433      to calculate the rate.
  37434    bugs:
  37435      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37436    data_reviews:
  37437      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37438    notification_emails:
  37439      - dom-core@mozilla.com
  37440      - emilio@mozilla.com
  37441    expires: never
  37442    send_in_pings:
  37443      - use-counters
  37444 
  37445  css_flex_flow:
  37446    type: counter
  37447    description: >
  37448      Whether a document used the CSS property flex-flow.
  37449      Compare against `use.counter.content_documents_destroyed`
  37450      to calculate the rate.
  37451    bugs:
  37452      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37453    data_reviews:
  37454      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37455    notification_emails:
  37456      - dom-core@mozilla.com
  37457      - emilio@mozilla.com
  37458    expires: never
  37459    send_in_pings:
  37460      - use-counters
  37461 
  37462  css_flex:
  37463    type: counter
  37464    description: >
  37465      Whether a document used the CSS property flex.
  37466      Compare against `use.counter.content_documents_destroyed`
  37467      to calculate the rate.
  37468    bugs:
  37469      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37470    data_reviews:
  37471      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37472    notification_emails:
  37473      - dom-core@mozilla.com
  37474      - emilio@mozilla.com
  37475    expires: never
  37476    send_in_pings:
  37477      - use-counters
  37478 
  37479  css_gap:
  37480    type: counter
  37481    description: >
  37482      Whether a document used the CSS property gap.
  37483      Compare against `use.counter.content_documents_destroyed`
  37484      to calculate the rate.
  37485    bugs:
  37486      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37487    data_reviews:
  37488      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37489    notification_emails:
  37490      - dom-core@mozilla.com
  37491      - emilio@mozilla.com
  37492    expires: never
  37493    send_in_pings:
  37494      - use-counters
  37495 
  37496  css_grid_row:
  37497    type: counter
  37498    description: >
  37499      Whether a document used the CSS property grid-row.
  37500      Compare against `use.counter.content_documents_destroyed`
  37501      to calculate the rate.
  37502    bugs:
  37503      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37504    data_reviews:
  37505      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37506    notification_emails:
  37507      - dom-core@mozilla.com
  37508      - emilio@mozilla.com
  37509    expires: never
  37510    send_in_pings:
  37511      - use-counters
  37512 
  37513  css_grid_column:
  37514    type: counter
  37515    description: >
  37516      Whether a document used the CSS property grid-column.
  37517      Compare against `use.counter.content_documents_destroyed`
  37518      to calculate the rate.
  37519    bugs:
  37520      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37521    data_reviews:
  37522      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37523    notification_emails:
  37524      - dom-core@mozilla.com
  37525      - emilio@mozilla.com
  37526    expires: never
  37527    send_in_pings:
  37528      - use-counters
  37529 
  37530  css_grid_area:
  37531    type: counter
  37532    description: >
  37533      Whether a document used the CSS property grid-area.
  37534      Compare against `use.counter.content_documents_destroyed`
  37535      to calculate the rate.
  37536    bugs:
  37537      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37538    data_reviews:
  37539      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37540    notification_emails:
  37541      - dom-core@mozilla.com
  37542      - emilio@mozilla.com
  37543    expires: never
  37544    send_in_pings:
  37545      - use-counters
  37546 
  37547  css_grid_template:
  37548    type: counter
  37549    description: >
  37550      Whether a document used the CSS property grid-template.
  37551      Compare against `use.counter.content_documents_destroyed`
  37552      to calculate the rate.
  37553    bugs:
  37554      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37555    data_reviews:
  37556      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37557    notification_emails:
  37558      - dom-core@mozilla.com
  37559      - emilio@mozilla.com
  37560    expires: never
  37561    send_in_pings:
  37562      - use-counters
  37563 
  37564  css_grid:
  37565    type: counter
  37566    description: >
  37567      Whether a document used the CSS property grid.
  37568      Compare against `use.counter.content_documents_destroyed`
  37569      to calculate the rate.
  37570    bugs:
  37571      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37572    data_reviews:
  37573      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37574    notification_emails:
  37575      - dom-core@mozilla.com
  37576      - emilio@mozilla.com
  37577    expires: never
  37578    send_in_pings:
  37579      - use-counters
  37580 
  37581  css_place_content:
  37582    type: counter
  37583    description: >
  37584      Whether a document used the CSS property place-content.
  37585      Compare against `use.counter.content_documents_destroyed`
  37586      to calculate the rate.
  37587    bugs:
  37588      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37589    data_reviews:
  37590      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37591    notification_emails:
  37592      - dom-core@mozilla.com
  37593      - emilio@mozilla.com
  37594    expires: never
  37595    send_in_pings:
  37596      - use-counters
  37597 
  37598  css_place_self:
  37599    type: counter
  37600    description: >
  37601      Whether a document used the CSS property place-self.
  37602      Compare against `use.counter.content_documents_destroyed`
  37603      to calculate the rate.
  37604    bugs:
  37605      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37606    data_reviews:
  37607      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37608    notification_emails:
  37609      - dom-core@mozilla.com
  37610      - emilio@mozilla.com
  37611    expires: never
  37612    send_in_pings:
  37613      - use-counters
  37614 
  37615  css_place_items:
  37616    type: counter
  37617    description: >
  37618      Whether a document used the CSS property place-items.
  37619      Compare against `use.counter.content_documents_destroyed`
  37620      to calculate the rate.
  37621    bugs:
  37622      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37623    data_reviews:
  37624      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37625    notification_emails:
  37626      - dom-core@mozilla.com
  37627      - emilio@mozilla.com
  37628    expires: never
  37629    send_in_pings:
  37630      - use-counters
  37631 
  37632  css_position_try:
  37633    type: counter
  37634    description: >
  37635      Whether a document used the CSS property position-try.
  37636      Compare against `use.counter.content_documents_destroyed`
  37637      to calculate the rate.
  37638    bugs:
  37639      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37640    data_reviews:
  37641      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37642    notification_emails:
  37643      - dom-core@mozilla.com
  37644      - emilio@mozilla.com
  37645    expires: never
  37646    send_in_pings:
  37647      - use-counters
  37648 
  37649  css_inset:
  37650    type: counter
  37651    description: >
  37652      Whether a document used the CSS property inset.
  37653      Compare against `use.counter.content_documents_destroyed`
  37654      to calculate the rate.
  37655    bugs:
  37656      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37657    data_reviews:
  37658      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37659    notification_emails:
  37660      - dom-core@mozilla.com
  37661      - emilio@mozilla.com
  37662    expires: never
  37663    send_in_pings:
  37664      - use-counters
  37665 
  37666  css_inset_block:
  37667    type: counter
  37668    description: >
  37669      Whether a document used the CSS property inset-block.
  37670      Compare against `use.counter.content_documents_destroyed`
  37671      to calculate the rate.
  37672    bugs:
  37673      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37674    data_reviews:
  37675      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37676    notification_emails:
  37677      - dom-core@mozilla.com
  37678      - emilio@mozilla.com
  37679    expires: never
  37680    send_in_pings:
  37681      - use-counters
  37682 
  37683  css_inset_inline:
  37684    type: counter
  37685    description: >
  37686      Whether a document used the CSS property inset-inline.
  37687      Compare against `use.counter.content_documents_destroyed`
  37688      to calculate the rate.
  37689    bugs:
  37690      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37691    data_reviews:
  37692      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37693    notification_emails:
  37694      - dom-core@mozilla.com
  37695      - emilio@mozilla.com
  37696    expires: never
  37697    send_in_pings:
  37698      - use-counters
  37699 
  37700  css_contain_intrinsic_size:
  37701    type: counter
  37702    description: >
  37703      Whether a document used the CSS property contain-intrinsic-size.
  37704      Compare against `use.counter.content_documents_destroyed`
  37705      to calculate the rate.
  37706    bugs:
  37707      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37708    data_reviews:
  37709      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37710    notification_emails:
  37711      - dom-core@mozilla.com
  37712      - emilio@mozilla.com
  37713    expires: never
  37714    send_in_pings:
  37715      - use-counters
  37716 
  37717  css_mask:
  37718    type: counter
  37719    description: >
  37720      Whether a document used the CSS property mask.
  37721      Compare against `use.counter.content_documents_destroyed`
  37722      to calculate the rate.
  37723    bugs:
  37724      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37725    data_reviews:
  37726      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37727    notification_emails:
  37728      - dom-core@mozilla.com
  37729      - emilio@mozilla.com
  37730    expires: never
  37731    send_in_pings:
  37732      - use-counters
  37733 
  37734  css_mask_position:
  37735    type: counter
  37736    description: >
  37737      Whether a document used the CSS property mask-position.
  37738      Compare against `use.counter.content_documents_destroyed`
  37739      to calculate the rate.
  37740    bugs:
  37741      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37742    data_reviews:
  37743      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37744    notification_emails:
  37745      - dom-core@mozilla.com
  37746      - emilio@mozilla.com
  37747    expires: never
  37748    send_in_pings:
  37749      - use-counters
  37750 
  37751  css_text_decoration:
  37752    type: counter
  37753    description: >
  37754      Whether a document used the CSS property text-decoration.
  37755      Compare against `use.counter.content_documents_destroyed`
  37756      to calculate the rate.
  37757    bugs:
  37758      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37759    data_reviews:
  37760      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37761    notification_emails:
  37762      - dom-core@mozilla.com
  37763      - emilio@mozilla.com
  37764    expires: never
  37765    send_in_pings:
  37766      - use-counters
  37767 
  37768  css_transition:
  37769    type: counter
  37770    description: >
  37771      Whether a document used the CSS property transition.
  37772      Compare against `use.counter.content_documents_destroyed`
  37773      to calculate the rate.
  37774    bugs:
  37775      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37776    data_reviews:
  37777      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37778    notification_emails:
  37779      - dom-core@mozilla.com
  37780      - emilio@mozilla.com
  37781    expires: never
  37782    send_in_pings:
  37783      - use-counters
  37784 
  37785  css_animation:
  37786    type: counter
  37787    description: >
  37788      Whether a document used the CSS property animation.
  37789      Compare against `use.counter.content_documents_destroyed`
  37790      to calculate the rate.
  37791    bugs:
  37792      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37793    data_reviews:
  37794      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37795    notification_emails:
  37796      - dom-core@mozilla.com
  37797      - emilio@mozilla.com
  37798    expires: never
  37799    send_in_pings:
  37800      - use-counters
  37801 
  37802  css_scroll_timeline:
  37803    type: counter
  37804    description: >
  37805      Whether a document used the CSS property scroll-timeline.
  37806      Compare against `use.counter.content_documents_destroyed`
  37807      to calculate the rate.
  37808    bugs:
  37809      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37810    data_reviews:
  37811      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37812    notification_emails:
  37813      - dom-core@mozilla.com
  37814      - emilio@mozilla.com
  37815    expires: never
  37816    send_in_pings:
  37817      - use-counters
  37818 
  37819  css_view_timeline:
  37820    type: counter
  37821    description: >
  37822      Whether a document used the CSS property view-timeline.
  37823      Compare against `use.counter.content_documents_destroyed`
  37824      to calculate the rate.
  37825    bugs:
  37826      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37827    data_reviews:
  37828      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37829    notification_emails:
  37830      - dom-core@mozilla.com
  37831      - emilio@mozilla.com
  37832    expires: never
  37833    send_in_pings:
  37834      - use-counters
  37835 
  37836  css_all:
  37837    type: counter
  37838    description: >
  37839      Whether a document used the CSS property all.
  37840      Compare against `use.counter.content_documents_destroyed`
  37841      to calculate the rate.
  37842    bugs:
  37843      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37844    data_reviews:
  37845      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37846    notification_emails:
  37847      - dom-core@mozilla.com
  37848      - emilio@mozilla.com
  37849    expires: never
  37850    send_in_pings:
  37851      - use-counters
  37852 
  37853  css_webkit_background_clip:
  37854    type: counter
  37855    description: >
  37856      Whether a document used the CSS property -webkit-background-clip.
  37857      Compare against `use.counter.content_documents_destroyed`
  37858      to calculate the rate.
  37859    bugs:
  37860      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37861    data_reviews:
  37862      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37863    notification_emails:
  37864      - dom-core@mozilla.com
  37865      - emilio@mozilla.com
  37866    expires: never
  37867    send_in_pings:
  37868      - use-counters
  37869 
  37870  css_webkit_background_origin:
  37871    type: counter
  37872    description: >
  37873      Whether a document used the CSS property -webkit-background-origin.
  37874      Compare against `use.counter.content_documents_destroyed`
  37875      to calculate the rate.
  37876    bugs:
  37877      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37878    data_reviews:
  37879      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37880    notification_emails:
  37881      - dom-core@mozilla.com
  37882      - emilio@mozilla.com
  37883    expires: never
  37884    send_in_pings:
  37885      - use-counters
  37886 
  37887  css_webkit_background_size:
  37888    type: counter
  37889    description: >
  37890      Whether a document used the CSS property -webkit-background-size.
  37891      Compare against `use.counter.content_documents_destroyed`
  37892      to calculate the rate.
  37893    bugs:
  37894      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37895    data_reviews:
  37896      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37897    notification_emails:
  37898      - dom-core@mozilla.com
  37899      - emilio@mozilla.com
  37900    expires: never
  37901    send_in_pings:
  37902      - use-counters
  37903 
  37904  css_moz_border_start_color:
  37905    type: counter
  37906    description: >
  37907      Whether a document used the CSS property -moz-border-start-color.
  37908      Compare against `use.counter.content_documents_destroyed`
  37909      to calculate the rate.
  37910    bugs:
  37911      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37912    data_reviews:
  37913      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37914    notification_emails:
  37915      - dom-core@mozilla.com
  37916      - emilio@mozilla.com
  37917    expires: never
  37918    send_in_pings:
  37919      - use-counters
  37920 
  37921  css_moz_border_start_style:
  37922    type: counter
  37923    description: >
  37924      Whether a document used the CSS property -moz-border-start-style.
  37925      Compare against `use.counter.content_documents_destroyed`
  37926      to calculate the rate.
  37927    bugs:
  37928      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37929    data_reviews:
  37930      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37931    notification_emails:
  37932      - dom-core@mozilla.com
  37933      - emilio@mozilla.com
  37934    expires: never
  37935    send_in_pings:
  37936      - use-counters
  37937 
  37938  css_moz_border_start_width:
  37939    type: counter
  37940    description: >
  37941      Whether a document used the CSS property -moz-border-start-width.
  37942      Compare against `use.counter.content_documents_destroyed`
  37943      to calculate the rate.
  37944    bugs:
  37945      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37946    data_reviews:
  37947      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37948    notification_emails:
  37949      - dom-core@mozilla.com
  37950      - emilio@mozilla.com
  37951    expires: never
  37952    send_in_pings:
  37953      - use-counters
  37954 
  37955  css_moz_border_end_color:
  37956    type: counter
  37957    description: >
  37958      Whether a document used the CSS property -moz-border-end-color.
  37959      Compare against `use.counter.content_documents_destroyed`
  37960      to calculate the rate.
  37961    bugs:
  37962      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37963    data_reviews:
  37964      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37965    notification_emails:
  37966      - dom-core@mozilla.com
  37967      - emilio@mozilla.com
  37968    expires: never
  37969    send_in_pings:
  37970      - use-counters
  37971 
  37972  css_moz_border_end_style:
  37973    type: counter
  37974    description: >
  37975      Whether a document used the CSS property -moz-border-end-style.
  37976      Compare against `use.counter.content_documents_destroyed`
  37977      to calculate the rate.
  37978    bugs:
  37979      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37980    data_reviews:
  37981      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37982    notification_emails:
  37983      - dom-core@mozilla.com
  37984      - emilio@mozilla.com
  37985    expires: never
  37986    send_in_pings:
  37987      - use-counters
  37988 
  37989  css_moz_border_end_width:
  37990    type: counter
  37991    description: >
  37992      Whether a document used the CSS property -moz-border-end-width.
  37993      Compare against `use.counter.content_documents_destroyed`
  37994      to calculate the rate.
  37995    bugs:
  37996      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37997    data_reviews:
  37998      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  37999    notification_emails:
  38000      - dom-core@mozilla.com
  38001      - emilio@mozilla.com
  38002    expires: never
  38003    send_in_pings:
  38004      - use-counters
  38005 
  38006  css_webkit_border_top_left_radius:
  38007    type: counter
  38008    description: >
  38009      Whether a document used the CSS property -webkit-border-top-left-radius.
  38010      Compare against `use.counter.content_documents_destroyed`
  38011      to calculate the rate.
  38012    bugs:
  38013      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38014    data_reviews:
  38015      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38016    notification_emails:
  38017      - dom-core@mozilla.com
  38018      - emilio@mozilla.com
  38019    expires: never
  38020    send_in_pings:
  38021      - use-counters
  38022 
  38023  css_webkit_border_top_right_radius:
  38024    type: counter
  38025    description: >
  38026      Whether a document used the CSS property -webkit-border-top-right-radius.
  38027      Compare against `use.counter.content_documents_destroyed`
  38028      to calculate the rate.
  38029    bugs:
  38030      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38031    data_reviews:
  38032      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38033    notification_emails:
  38034      - dom-core@mozilla.com
  38035      - emilio@mozilla.com
  38036    expires: never
  38037    send_in_pings:
  38038      - use-counters
  38039 
  38040  css_webkit_border_bottom_right_radius:
  38041    type: counter
  38042    description: >
  38043      Whether a document used the CSS property -webkit-border-bottom-right-radius.
  38044      Compare against `use.counter.content_documents_destroyed`
  38045      to calculate the rate.
  38046    bugs:
  38047      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38048    data_reviews:
  38049      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38050    notification_emails:
  38051      - dom-core@mozilla.com
  38052      - emilio@mozilla.com
  38053    expires: never
  38054    send_in_pings:
  38055      - use-counters
  38056 
  38057  css_webkit_border_bottom_left_radius:
  38058    type: counter
  38059    description: >
  38060      Whether a document used the CSS property -webkit-border-bottom-left-radius.
  38061      Compare against `use.counter.content_documents_destroyed`
  38062      to calculate the rate.
  38063    bugs:
  38064      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38065    data_reviews:
  38066      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38067    notification_emails:
  38068      - dom-core@mozilla.com
  38069      - emilio@mozilla.com
  38070    expires: never
  38071    send_in_pings:
  38072      - use-counters
  38073 
  38074  css_moz_transform:
  38075    type: counter
  38076    description: >
  38077      Whether a document used the CSS property -moz-transform.
  38078      Compare against `use.counter.content_documents_destroyed`
  38079      to calculate the rate.
  38080    bugs:
  38081      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38082    data_reviews:
  38083      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38084    notification_emails:
  38085      - dom-core@mozilla.com
  38086      - emilio@mozilla.com
  38087    expires: never
  38088    send_in_pings:
  38089      - use-counters
  38090 
  38091  css_moz_perspective:
  38092    type: counter
  38093    description: >
  38094      Whether a document used the CSS property -moz-perspective.
  38095      Compare against `use.counter.content_documents_destroyed`
  38096      to calculate the rate.
  38097    bugs:
  38098      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38099    data_reviews:
  38100      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38101    notification_emails:
  38102      - dom-core@mozilla.com
  38103      - emilio@mozilla.com
  38104    expires: never
  38105    send_in_pings:
  38106      - use-counters
  38107 
  38108  css_moz_perspective_origin:
  38109    type: counter
  38110    description: >
  38111      Whether a document used the CSS property -moz-perspective-origin.
  38112      Compare against `use.counter.content_documents_destroyed`
  38113      to calculate the rate.
  38114    bugs:
  38115      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38116    data_reviews:
  38117      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38118    notification_emails:
  38119      - dom-core@mozilla.com
  38120      - emilio@mozilla.com
  38121    expires: never
  38122    send_in_pings:
  38123      - use-counters
  38124 
  38125  css_webkit_perspective_origin:
  38126    type: counter
  38127    description: >
  38128      Whether a document used the CSS property -webkit-perspective-origin.
  38129      Compare against `use.counter.content_documents_destroyed`
  38130      to calculate the rate.
  38131    bugs:
  38132      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38133    data_reviews:
  38134      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38135    notification_emails:
  38136      - dom-core@mozilla.com
  38137      - emilio@mozilla.com
  38138    expires: never
  38139    send_in_pings:
  38140      - use-counters
  38141 
  38142  css_moz_backface_visibility:
  38143    type: counter
  38144    description: >
  38145      Whether a document used the CSS property -moz-backface-visibility.
  38146      Compare against `use.counter.content_documents_destroyed`
  38147      to calculate the rate.
  38148    bugs:
  38149      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38150    data_reviews:
  38151      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38152    notification_emails:
  38153      - dom-core@mozilla.com
  38154      - emilio@mozilla.com
  38155    expires: never
  38156    send_in_pings:
  38157      - use-counters
  38158 
  38159  css_webkit_backface_visibility:
  38160    type: counter
  38161    description: >
  38162      Whether a document used the CSS property -webkit-backface-visibility.
  38163      Compare against `use.counter.content_documents_destroyed`
  38164      to calculate the rate.
  38165    bugs:
  38166      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38167    data_reviews:
  38168      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38169    notification_emails:
  38170      - dom-core@mozilla.com
  38171      - emilio@mozilla.com
  38172    expires: never
  38173    send_in_pings:
  38174      - use-counters
  38175 
  38176  css_moz_transform_style:
  38177    type: counter
  38178    description: >
  38179      Whether a document used the CSS property -moz-transform-style.
  38180      Compare against `use.counter.content_documents_destroyed`
  38181      to calculate the rate.
  38182    bugs:
  38183      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38184    data_reviews:
  38185      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38186    notification_emails:
  38187      - dom-core@mozilla.com
  38188      - emilio@mozilla.com
  38189    expires: never
  38190    send_in_pings:
  38191      - use-counters
  38192 
  38193  css_webkit_transform_style:
  38194    type: counter
  38195    description: >
  38196      Whether a document used the CSS property -webkit-transform-style.
  38197      Compare against `use.counter.content_documents_destroyed`
  38198      to calculate the rate.
  38199    bugs:
  38200      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38201    data_reviews:
  38202      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38203    notification_emails:
  38204      - dom-core@mozilla.com
  38205      - emilio@mozilla.com
  38206    expires: never
  38207    send_in_pings:
  38208      - use-counters
  38209 
  38210  css_moz_transform_origin:
  38211    type: counter
  38212    description: >
  38213      Whether a document used the CSS property -moz-transform-origin.
  38214      Compare against `use.counter.content_documents_destroyed`
  38215      to calculate the rate.
  38216    bugs:
  38217      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38218    data_reviews:
  38219      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38220    notification_emails:
  38221      - dom-core@mozilla.com
  38222      - emilio@mozilla.com
  38223    expires: never
  38224    send_in_pings:
  38225      - use-counters
  38226 
  38227  css_webkit_transform_origin:
  38228    type: counter
  38229    description: >
  38230      Whether a document used the CSS property -webkit-transform-origin.
  38231      Compare against `use.counter.content_documents_destroyed`
  38232      to calculate the rate.
  38233    bugs:
  38234      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38235    data_reviews:
  38236      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38237    notification_emails:
  38238      - dom-core@mozilla.com
  38239      - emilio@mozilla.com
  38240    expires: never
  38241    send_in_pings:
  38242      - use-counters
  38243 
  38244  css_moz_appearance:
  38245    type: counter
  38246    description: >
  38247      Whether a document used the CSS property -moz-appearance.
  38248      Compare against `use.counter.content_documents_destroyed`
  38249      to calculate the rate.
  38250    bugs:
  38251      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38252    data_reviews:
  38253      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38254    notification_emails:
  38255      - dom-core@mozilla.com
  38256      - emilio@mozilla.com
  38257    expires: never
  38258    send_in_pings:
  38259      - use-counters
  38260 
  38261  css_webkit_appearance:
  38262    type: counter
  38263    description: >
  38264      Whether a document used the CSS property -webkit-appearance.
  38265      Compare against `use.counter.content_documents_destroyed`
  38266      to calculate the rate.
  38267    bugs:
  38268      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38269    data_reviews:
  38270      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38271    notification_emails:
  38272      - dom-core@mozilla.com
  38273      - emilio@mozilla.com
  38274    expires: never
  38275    send_in_pings:
  38276      - use-counters
  38277 
  38278  css_webkit_box_shadow:
  38279    type: counter
  38280    description: >
  38281      Whether a document used the CSS property -webkit-box-shadow.
  38282      Compare against `use.counter.content_documents_destroyed`
  38283      to calculate the rate.
  38284    bugs:
  38285      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38286    data_reviews:
  38287      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38288    notification_emails:
  38289      - dom-core@mozilla.com
  38290      - emilio@mozilla.com
  38291    expires: never
  38292    send_in_pings:
  38293      - use-counters
  38294 
  38295  css_webkit_filter:
  38296    type: counter
  38297    description: >
  38298      Whether a document used the CSS property -webkit-filter.
  38299      Compare against `use.counter.content_documents_destroyed`
  38300      to calculate the rate.
  38301    bugs:
  38302      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38303    data_reviews:
  38304      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38305    notification_emails:
  38306      - dom-core@mozilla.com
  38307      - emilio@mozilla.com
  38308    expires: never
  38309    send_in_pings:
  38310      - use-counters
  38311 
  38312  css_moz_font_feature_settings:
  38313    type: counter
  38314    description: >
  38315      Whether a document used the CSS property -moz-font-feature-settings.
  38316      Compare against `use.counter.content_documents_destroyed`
  38317      to calculate the rate.
  38318    bugs:
  38319      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38320    data_reviews:
  38321      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38322    notification_emails:
  38323      - dom-core@mozilla.com
  38324      - emilio@mozilla.com
  38325    expires: never
  38326    send_in_pings:
  38327      - use-counters
  38328 
  38329  css_webkit_font_feature_settings:
  38330    type: counter
  38331    description: >
  38332      Whether a document used the CSS property -webkit-font-feature-settings.
  38333      Compare against `use.counter.content_documents_destroyed`
  38334      to calculate the rate.
  38335    bugs:
  38336      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38337    data_reviews:
  38338      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38339    notification_emails:
  38340      - dom-core@mozilla.com
  38341      - emilio@mozilla.com
  38342    expires: never
  38343    send_in_pings:
  38344      - use-counters
  38345 
  38346  css_moz_font_language_override:
  38347    type: counter
  38348    description: >
  38349      Whether a document used the CSS property -moz-font-language-override.
  38350      Compare against `use.counter.content_documents_destroyed`
  38351      to calculate the rate.
  38352    bugs:
  38353      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38354    data_reviews:
  38355      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38356    notification_emails:
  38357      - dom-core@mozilla.com
  38358      - emilio@mozilla.com
  38359    expires: never
  38360    send_in_pings:
  38361      - use-counters
  38362 
  38363  css_webkit_font_smoothing:
  38364    type: counter
  38365    description: >
  38366      Whether a document used the CSS property -webkit-font-smoothing.
  38367      Compare against `use.counter.content_documents_destroyed`
  38368      to calculate the rate.
  38369    bugs:
  38370      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38371    data_reviews:
  38372      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38373    notification_emails:
  38374      - dom-core@mozilla.com
  38375      - emilio@mozilla.com
  38376    expires: never
  38377    send_in_pings:
  38378      - use-counters
  38379 
  38380  css_color_adjust:
  38381    type: counter
  38382    description: >
  38383      Whether a document used the CSS property color-adjust.
  38384      Compare against `use.counter.content_documents_destroyed`
  38385      to calculate the rate.
  38386    bugs:
  38387      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38388    data_reviews:
  38389      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38390    notification_emails:
  38391      - dom-core@mozilla.com
  38392      - emilio@mozilla.com
  38393    expires: never
  38394    send_in_pings:
  38395      - use-counters
  38396 
  38397  css_moz_hyphens:
  38398    type: counter
  38399    description: >
  38400      Whether a document used the CSS property -moz-hyphens.
  38401      Compare against `use.counter.content_documents_destroyed`
  38402      to calculate the rate.
  38403    bugs:
  38404      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38405    data_reviews:
  38406      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38407    notification_emails:
  38408      - dom-core@mozilla.com
  38409      - emilio@mozilla.com
  38410    expires: never
  38411    send_in_pings:
  38412      - use-counters
  38413 
  38414  css_webkit_text_size_adjust:
  38415    type: counter
  38416    description: >
  38417      Whether a document used the CSS property -webkit-text-size-adjust.
  38418      Compare against `use.counter.content_documents_destroyed`
  38419      to calculate the rate.
  38420    bugs:
  38421      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38422    data_reviews:
  38423      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38424    notification_emails:
  38425      - dom-core@mozilla.com
  38426      - emilio@mozilla.com
  38427    expires: never
  38428    send_in_pings:
  38429      - use-counters
  38430 
  38431  css_word_wrap:
  38432    type: counter
  38433    description: >
  38434      Whether a document used the CSS property word-wrap.
  38435      Compare against `use.counter.content_documents_destroyed`
  38436      to calculate the rate.
  38437    bugs:
  38438      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38439    data_reviews:
  38440      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38441    notification_emails:
  38442      - dom-core@mozilla.com
  38443      - emilio@mozilla.com
  38444    expires: never
  38445    send_in_pings:
  38446      - use-counters
  38447 
  38448  css_moz_tab_size:
  38449    type: counter
  38450    description: >
  38451      Whether a document used the CSS property -moz-tab-size.
  38452      Compare against `use.counter.content_documents_destroyed`
  38453      to calculate the rate.
  38454    bugs:
  38455      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38456    data_reviews:
  38457      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38458    notification_emails:
  38459      - dom-core@mozilla.com
  38460      - emilio@mozilla.com
  38461    expires: never
  38462    send_in_pings:
  38463      - use-counters
  38464 
  38465  css_moz_margin_start:
  38466    type: counter
  38467    description: >
  38468      Whether a document used the CSS property -moz-margin-start.
  38469      Compare against `use.counter.content_documents_destroyed`
  38470      to calculate the rate.
  38471    bugs:
  38472      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38473    data_reviews:
  38474      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38475    notification_emails:
  38476      - dom-core@mozilla.com
  38477      - emilio@mozilla.com
  38478    expires: never
  38479    send_in_pings:
  38480      - use-counters
  38481 
  38482  css_moz_margin_end:
  38483    type: counter
  38484    description: >
  38485      Whether a document used the CSS property -moz-margin-end.
  38486      Compare against `use.counter.content_documents_destroyed`
  38487      to calculate the rate.
  38488    bugs:
  38489      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38490    data_reviews:
  38491      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38492    notification_emails:
  38493      - dom-core@mozilla.com
  38494      - emilio@mozilla.com
  38495    expires: never
  38496    send_in_pings:
  38497      - use-counters
  38498 
  38499  css_moz_padding_start:
  38500    type: counter
  38501    description: >
  38502      Whether a document used the CSS property -moz-padding-start.
  38503      Compare against `use.counter.content_documents_destroyed`
  38504      to calculate the rate.
  38505    bugs:
  38506      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38507    data_reviews:
  38508      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38509    notification_emails:
  38510      - dom-core@mozilla.com
  38511      - emilio@mozilla.com
  38512    expires: never
  38513    send_in_pings:
  38514      - use-counters
  38515 
  38516  css_moz_padding_end:
  38517    type: counter
  38518    description: >
  38519      Whether a document used the CSS property -moz-padding-end.
  38520      Compare against `use.counter.content_documents_destroyed`
  38521      to calculate the rate.
  38522    bugs:
  38523      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38524    data_reviews:
  38525      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38526    notification_emails:
  38527      - dom-core@mozilla.com
  38528      - emilio@mozilla.com
  38529    expires: never
  38530    send_in_pings:
  38531      - use-counters
  38532 
  38533  css_webkit_flex_direction:
  38534    type: counter
  38535    description: >
  38536      Whether a document used the CSS property -webkit-flex-direction.
  38537      Compare against `use.counter.content_documents_destroyed`
  38538      to calculate the rate.
  38539    bugs:
  38540      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38541    data_reviews:
  38542      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38543    notification_emails:
  38544      - dom-core@mozilla.com
  38545      - emilio@mozilla.com
  38546    expires: never
  38547    send_in_pings:
  38548      - use-counters
  38549 
  38550  css_webkit_flex_wrap:
  38551    type: counter
  38552    description: >
  38553      Whether a document used the CSS property -webkit-flex-wrap.
  38554      Compare against `use.counter.content_documents_destroyed`
  38555      to calculate the rate.
  38556    bugs:
  38557      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38558    data_reviews:
  38559      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38560    notification_emails:
  38561      - dom-core@mozilla.com
  38562      - emilio@mozilla.com
  38563    expires: never
  38564    send_in_pings:
  38565      - use-counters
  38566 
  38567  css_webkit_justify_content:
  38568    type: counter
  38569    description: >
  38570      Whether a document used the CSS property -webkit-justify-content.
  38571      Compare against `use.counter.content_documents_destroyed`
  38572      to calculate the rate.
  38573    bugs:
  38574      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38575    data_reviews:
  38576      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38577    notification_emails:
  38578      - dom-core@mozilla.com
  38579      - emilio@mozilla.com
  38580    expires: never
  38581    send_in_pings:
  38582      - use-counters
  38583 
  38584  css_webkit_align_content:
  38585    type: counter
  38586    description: >
  38587      Whether a document used the CSS property -webkit-align-content.
  38588      Compare against `use.counter.content_documents_destroyed`
  38589      to calculate the rate.
  38590    bugs:
  38591      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38592    data_reviews:
  38593      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38594    notification_emails:
  38595      - dom-core@mozilla.com
  38596      - emilio@mozilla.com
  38597    expires: never
  38598    send_in_pings:
  38599      - use-counters
  38600 
  38601  css_webkit_align_items:
  38602    type: counter
  38603    description: >
  38604      Whether a document used the CSS property -webkit-align-items.
  38605      Compare against `use.counter.content_documents_destroyed`
  38606      to calculate the rate.
  38607    bugs:
  38608      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38609    data_reviews:
  38610      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38611    notification_emails:
  38612      - dom-core@mozilla.com
  38613      - emilio@mozilla.com
  38614    expires: never
  38615    send_in_pings:
  38616      - use-counters
  38617 
  38618  css_webkit_flex_grow:
  38619    type: counter
  38620    description: >
  38621      Whether a document used the CSS property -webkit-flex-grow.
  38622      Compare against `use.counter.content_documents_destroyed`
  38623      to calculate the rate.
  38624    bugs:
  38625      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38626    data_reviews:
  38627      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38628    notification_emails:
  38629      - dom-core@mozilla.com
  38630      - emilio@mozilla.com
  38631    expires: never
  38632    send_in_pings:
  38633      - use-counters
  38634 
  38635  css_webkit_flex_shrink:
  38636    type: counter
  38637    description: >
  38638      Whether a document used the CSS property -webkit-flex-shrink.
  38639      Compare against `use.counter.content_documents_destroyed`
  38640      to calculate the rate.
  38641    bugs:
  38642      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38643    data_reviews:
  38644      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38645    notification_emails:
  38646      - dom-core@mozilla.com
  38647      - emilio@mozilla.com
  38648    expires: never
  38649    send_in_pings:
  38650      - use-counters
  38651 
  38652  css_webkit_align_self:
  38653    type: counter
  38654    description: >
  38655      Whether a document used the CSS property -webkit-align-self.
  38656      Compare against `use.counter.content_documents_destroyed`
  38657      to calculate the rate.
  38658    bugs:
  38659      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38660    data_reviews:
  38661      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38662    notification_emails:
  38663      - dom-core@mozilla.com
  38664      - emilio@mozilla.com
  38665    expires: never
  38666    send_in_pings:
  38667      - use-counters
  38668 
  38669  css_webkit_order:
  38670    type: counter
  38671    description: >
  38672      Whether a document used the CSS property -webkit-order.
  38673      Compare against `use.counter.content_documents_destroyed`
  38674      to calculate the rate.
  38675    bugs:
  38676      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38677    data_reviews:
  38678      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38679    notification_emails:
  38680      - dom-core@mozilla.com
  38681      - emilio@mozilla.com
  38682    expires: never
  38683    send_in_pings:
  38684      - use-counters
  38685 
  38686  css_webkit_flex_basis:
  38687    type: counter
  38688    description: >
  38689      Whether a document used the CSS property -webkit-flex-basis.
  38690      Compare against `use.counter.content_documents_destroyed`
  38691      to calculate the rate.
  38692    bugs:
  38693      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38694    data_reviews:
  38695      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38696    notification_emails:
  38697      - dom-core@mozilla.com
  38698      - emilio@mozilla.com
  38699    expires: never
  38700    send_in_pings:
  38701      - use-counters
  38702 
  38703  css_moz_box_sizing:
  38704    type: counter
  38705    description: >
  38706      Whether a document used the CSS property -moz-box-sizing.
  38707      Compare against `use.counter.content_documents_destroyed`
  38708      to calculate the rate.
  38709    bugs:
  38710      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38711    data_reviews:
  38712      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38713    notification_emails:
  38714      - dom-core@mozilla.com
  38715      - emilio@mozilla.com
  38716    expires: never
  38717    send_in_pings:
  38718      - use-counters
  38719 
  38720  css_webkit_box_sizing:
  38721    type: counter
  38722    description: >
  38723      Whether a document used the CSS property -webkit-box-sizing.
  38724      Compare against `use.counter.content_documents_destroyed`
  38725      to calculate the rate.
  38726    bugs:
  38727      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38728    data_reviews:
  38729      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38730    notification_emails:
  38731      - dom-core@mozilla.com
  38732      - emilio@mozilla.com
  38733    expires: never
  38734    send_in_pings:
  38735      - use-counters
  38736 
  38737  css_grid_column_gap:
  38738    type: counter
  38739    description: >
  38740      Whether a document used the CSS property grid-column-gap.
  38741      Compare against `use.counter.content_documents_destroyed`
  38742      to calculate the rate.
  38743    bugs:
  38744      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38745    data_reviews:
  38746      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38747    notification_emails:
  38748      - dom-core@mozilla.com
  38749      - emilio@mozilla.com
  38750    expires: never
  38751    send_in_pings:
  38752      - use-counters
  38753 
  38754  css_grid_row_gap:
  38755    type: counter
  38756    description: >
  38757      Whether a document used the CSS property grid-row-gap.
  38758      Compare against `use.counter.content_documents_destroyed`
  38759      to calculate the rate.
  38760    bugs:
  38761      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38762    data_reviews:
  38763      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38764    notification_emails:
  38765      - dom-core@mozilla.com
  38766      - emilio@mozilla.com
  38767    expires: never
  38768    send_in_pings:
  38769      - use-counters
  38770 
  38771  css_webkit_clip_path:
  38772    type: counter
  38773    description: >
  38774      Whether a document used the CSS property -webkit-clip-path.
  38775      Compare against `use.counter.content_documents_destroyed`
  38776      to calculate the rate.
  38777    bugs:
  38778      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38779    data_reviews:
  38780      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38781    notification_emails:
  38782      - dom-core@mozilla.com
  38783      - emilio@mozilla.com
  38784    expires: never
  38785    send_in_pings:
  38786      - use-counters
  38787 
  38788  css_webkit_mask_repeat:
  38789    type: counter
  38790    description: >
  38791      Whether a document used the CSS property -webkit-mask-repeat.
  38792      Compare against `use.counter.content_documents_destroyed`
  38793      to calculate the rate.
  38794    bugs:
  38795      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38796    data_reviews:
  38797      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38798    notification_emails:
  38799      - dom-core@mozilla.com
  38800      - emilio@mozilla.com
  38801    expires: never
  38802    send_in_pings:
  38803      - use-counters
  38804 
  38805  css_webkit_mask_position_x:
  38806    type: counter
  38807    description: >
  38808      Whether a document used the CSS property -webkit-mask-position-x.
  38809      Compare against `use.counter.content_documents_destroyed`
  38810      to calculate the rate.
  38811    bugs:
  38812      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38813    data_reviews:
  38814      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38815    notification_emails:
  38816      - dom-core@mozilla.com
  38817      - emilio@mozilla.com
  38818    expires: never
  38819    send_in_pings:
  38820      - use-counters
  38821 
  38822  css_webkit_mask_position_y:
  38823    type: counter
  38824    description: >
  38825      Whether a document used the CSS property -webkit-mask-position-y.
  38826      Compare against `use.counter.content_documents_destroyed`
  38827      to calculate the rate.
  38828    bugs:
  38829      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38830    data_reviews:
  38831      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38832    notification_emails:
  38833      - dom-core@mozilla.com
  38834      - emilio@mozilla.com
  38835    expires: never
  38836    send_in_pings:
  38837      - use-counters
  38838 
  38839  css_webkit_mask_clip:
  38840    type: counter
  38841    description: >
  38842      Whether a document used the CSS property -webkit-mask-clip.
  38843      Compare against `use.counter.content_documents_destroyed`
  38844      to calculate the rate.
  38845    bugs:
  38846      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38847    data_reviews:
  38848      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38849    notification_emails:
  38850      - dom-core@mozilla.com
  38851      - emilio@mozilla.com
  38852    expires: never
  38853    send_in_pings:
  38854      - use-counters
  38855 
  38856  css_webkit_mask_origin:
  38857    type: counter
  38858    description: >
  38859      Whether a document used the CSS property -webkit-mask-origin.
  38860      Compare against `use.counter.content_documents_destroyed`
  38861      to calculate the rate.
  38862    bugs:
  38863      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38864    data_reviews:
  38865      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38866    notification_emails:
  38867      - dom-core@mozilla.com
  38868      - emilio@mozilla.com
  38869    expires: never
  38870    send_in_pings:
  38871      - use-counters
  38872 
  38873  css_webkit_mask_size:
  38874    type: counter
  38875    description: >
  38876      Whether a document used the CSS property -webkit-mask-size.
  38877      Compare against `use.counter.content_documents_destroyed`
  38878      to calculate the rate.
  38879    bugs:
  38880      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38881    data_reviews:
  38882      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38883    notification_emails:
  38884      - dom-core@mozilla.com
  38885      - emilio@mozilla.com
  38886    expires: never
  38887    send_in_pings:
  38888      - use-counters
  38889 
  38890  css_webkit_mask_composite:
  38891    type: counter
  38892    description: >
  38893      Whether a document used the CSS property -webkit-mask-composite.
  38894      Compare against `use.counter.content_documents_destroyed`
  38895      to calculate the rate.
  38896    bugs:
  38897      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38898    data_reviews:
  38899      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38900    notification_emails:
  38901      - dom-core@mozilla.com
  38902      - emilio@mozilla.com
  38903    expires: never
  38904    send_in_pings:
  38905      - use-counters
  38906 
  38907  css_webkit_mask_image:
  38908    type: counter
  38909    description: >
  38910      Whether a document used the CSS property -webkit-mask-image.
  38911      Compare against `use.counter.content_documents_destroyed`
  38912      to calculate the rate.
  38913    bugs:
  38914      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38915    data_reviews:
  38916      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38917    notification_emails:
  38918      - dom-core@mozilla.com
  38919      - emilio@mozilla.com
  38920    expires: never
  38921    send_in_pings:
  38922      - use-counters
  38923 
  38924  css_moz_user_select:
  38925    type: counter
  38926    description: >
  38927      Whether a document used the CSS property -moz-user-select.
  38928      Compare against `use.counter.content_documents_destroyed`
  38929      to calculate the rate.
  38930    bugs:
  38931      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38932    data_reviews:
  38933      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38934    notification_emails:
  38935      - dom-core@mozilla.com
  38936      - emilio@mozilla.com
  38937    expires: never
  38938    send_in_pings:
  38939      - use-counters
  38940 
  38941  css_webkit_user_select:
  38942    type: counter
  38943    description: >
  38944      Whether a document used the CSS property -webkit-user-select.
  38945      Compare against `use.counter.content_documents_destroyed`
  38946      to calculate the rate.
  38947    bugs:
  38948      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38949    data_reviews:
  38950      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38951    notification_emails:
  38952      - dom-core@mozilla.com
  38953      - emilio@mozilla.com
  38954    expires: never
  38955    send_in_pings:
  38956      - use-counters
  38957 
  38958  css_moz_transition_duration:
  38959    type: counter
  38960    description: >
  38961      Whether a document used the CSS property -moz-transition-duration.
  38962      Compare against `use.counter.content_documents_destroyed`
  38963      to calculate the rate.
  38964    bugs:
  38965      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38966    data_reviews:
  38967      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38968    notification_emails:
  38969      - dom-core@mozilla.com
  38970      - emilio@mozilla.com
  38971    expires: never
  38972    send_in_pings:
  38973      - use-counters
  38974 
  38975  css_webkit_transition_duration:
  38976    type: counter
  38977    description: >
  38978      Whether a document used the CSS property -webkit-transition-duration.
  38979      Compare against `use.counter.content_documents_destroyed`
  38980      to calculate the rate.
  38981    bugs:
  38982      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38983    data_reviews:
  38984      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  38985    notification_emails:
  38986      - dom-core@mozilla.com
  38987      - emilio@mozilla.com
  38988    expires: never
  38989    send_in_pings:
  38990      - use-counters
  38991 
  38992  css_moz_transition_timing_function:
  38993    type: counter
  38994    description: >
  38995      Whether a document used the CSS property -moz-transition-timing-function.
  38996      Compare against `use.counter.content_documents_destroyed`
  38997      to calculate the rate.
  38998    bugs:
  38999      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39000    data_reviews:
  39001      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39002    notification_emails:
  39003      - dom-core@mozilla.com
  39004      - emilio@mozilla.com
  39005    expires: never
  39006    send_in_pings:
  39007      - use-counters
  39008 
  39009  css_webkit_transition_timing_function:
  39010    type: counter
  39011    description: >
  39012      Whether a document used the CSS property -webkit-transition-timing-function.
  39013      Compare against `use.counter.content_documents_destroyed`
  39014      to calculate the rate.
  39015    bugs:
  39016      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39017    data_reviews:
  39018      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39019    notification_emails:
  39020      - dom-core@mozilla.com
  39021      - emilio@mozilla.com
  39022    expires: never
  39023    send_in_pings:
  39024      - use-counters
  39025 
  39026  css_moz_transition_property:
  39027    type: counter
  39028    description: >
  39029      Whether a document used the CSS property -moz-transition-property.
  39030      Compare against `use.counter.content_documents_destroyed`
  39031      to calculate the rate.
  39032    bugs:
  39033      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39034    data_reviews:
  39035      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39036    notification_emails:
  39037      - dom-core@mozilla.com
  39038      - emilio@mozilla.com
  39039    expires: never
  39040    send_in_pings:
  39041      - use-counters
  39042 
  39043  css_webkit_transition_property:
  39044    type: counter
  39045    description: >
  39046      Whether a document used the CSS property -webkit-transition-property.
  39047      Compare against `use.counter.content_documents_destroyed`
  39048      to calculate the rate.
  39049    bugs:
  39050      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39051    data_reviews:
  39052      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39053    notification_emails:
  39054      - dom-core@mozilla.com
  39055      - emilio@mozilla.com
  39056    expires: never
  39057    send_in_pings:
  39058      - use-counters
  39059 
  39060  css_moz_transition_delay:
  39061    type: counter
  39062    description: >
  39063      Whether a document used the CSS property -moz-transition-delay.
  39064      Compare against `use.counter.content_documents_destroyed`
  39065      to calculate the rate.
  39066    bugs:
  39067      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39068    data_reviews:
  39069      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39070    notification_emails:
  39071      - dom-core@mozilla.com
  39072      - emilio@mozilla.com
  39073    expires: never
  39074    send_in_pings:
  39075      - use-counters
  39076 
  39077  css_webkit_transition_delay:
  39078    type: counter
  39079    description: >
  39080      Whether a document used the CSS property -webkit-transition-delay.
  39081      Compare against `use.counter.content_documents_destroyed`
  39082      to calculate the rate.
  39083    bugs:
  39084      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39085    data_reviews:
  39086      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39087    notification_emails:
  39088      - dom-core@mozilla.com
  39089      - emilio@mozilla.com
  39090    expires: never
  39091    send_in_pings:
  39092      - use-counters
  39093 
  39094  css_moz_animation_name:
  39095    type: counter
  39096    description: >
  39097      Whether a document used the CSS property -moz-animation-name.
  39098      Compare against `use.counter.content_documents_destroyed`
  39099      to calculate the rate.
  39100    bugs:
  39101      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39102    data_reviews:
  39103      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39104    notification_emails:
  39105      - dom-core@mozilla.com
  39106      - emilio@mozilla.com
  39107    expires: never
  39108    send_in_pings:
  39109      - use-counters
  39110 
  39111  css_webkit_animation_name:
  39112    type: counter
  39113    description: >
  39114      Whether a document used the CSS property -webkit-animation-name.
  39115      Compare against `use.counter.content_documents_destroyed`
  39116      to calculate the rate.
  39117    bugs:
  39118      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39119    data_reviews:
  39120      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39121    notification_emails:
  39122      - dom-core@mozilla.com
  39123      - emilio@mozilla.com
  39124    expires: never
  39125    send_in_pings:
  39126      - use-counters
  39127 
  39128  css_moz_animation_duration:
  39129    type: counter
  39130    description: >
  39131      Whether a document used the CSS property -moz-animation-duration.
  39132      Compare against `use.counter.content_documents_destroyed`
  39133      to calculate the rate.
  39134    bugs:
  39135      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39136    data_reviews:
  39137      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39138    notification_emails:
  39139      - dom-core@mozilla.com
  39140      - emilio@mozilla.com
  39141    expires: never
  39142    send_in_pings:
  39143      - use-counters
  39144 
  39145  css_webkit_animation_duration:
  39146    type: counter
  39147    description: >
  39148      Whether a document used the CSS property -webkit-animation-duration.
  39149      Compare against `use.counter.content_documents_destroyed`
  39150      to calculate the rate.
  39151    bugs:
  39152      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39153    data_reviews:
  39154      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39155    notification_emails:
  39156      - dom-core@mozilla.com
  39157      - emilio@mozilla.com
  39158    expires: never
  39159    send_in_pings:
  39160      - use-counters
  39161 
  39162  css_moz_animation_timing_function:
  39163    type: counter
  39164    description: >
  39165      Whether a document used the CSS property -moz-animation-timing-function.
  39166      Compare against `use.counter.content_documents_destroyed`
  39167      to calculate the rate.
  39168    bugs:
  39169      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39170    data_reviews:
  39171      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39172    notification_emails:
  39173      - dom-core@mozilla.com
  39174      - emilio@mozilla.com
  39175    expires: never
  39176    send_in_pings:
  39177      - use-counters
  39178 
  39179  css_webkit_animation_timing_function:
  39180    type: counter
  39181    description: >
  39182      Whether a document used the CSS property -webkit-animation-timing-function.
  39183      Compare against `use.counter.content_documents_destroyed`
  39184      to calculate the rate.
  39185    bugs:
  39186      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39187    data_reviews:
  39188      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39189    notification_emails:
  39190      - dom-core@mozilla.com
  39191      - emilio@mozilla.com
  39192    expires: never
  39193    send_in_pings:
  39194      - use-counters
  39195 
  39196  css_moz_animation_iteration_count:
  39197    type: counter
  39198    description: >
  39199      Whether a document used the CSS property -moz-animation-iteration-count.
  39200      Compare against `use.counter.content_documents_destroyed`
  39201      to calculate the rate.
  39202    bugs:
  39203      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39204    data_reviews:
  39205      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39206    notification_emails:
  39207      - dom-core@mozilla.com
  39208      - emilio@mozilla.com
  39209    expires: never
  39210    send_in_pings:
  39211      - use-counters
  39212 
  39213  css_webkit_animation_iteration_count:
  39214    type: counter
  39215    description: >
  39216      Whether a document used the CSS property -webkit-animation-iteration-count.
  39217      Compare against `use.counter.content_documents_destroyed`
  39218      to calculate the rate.
  39219    bugs:
  39220      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39221    data_reviews:
  39222      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39223    notification_emails:
  39224      - dom-core@mozilla.com
  39225      - emilio@mozilla.com
  39226    expires: never
  39227    send_in_pings:
  39228      - use-counters
  39229 
  39230  css_moz_animation_direction:
  39231    type: counter
  39232    description: >
  39233      Whether a document used the CSS property -moz-animation-direction.
  39234      Compare against `use.counter.content_documents_destroyed`
  39235      to calculate the rate.
  39236    bugs:
  39237      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39238    data_reviews:
  39239      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39240    notification_emails:
  39241      - dom-core@mozilla.com
  39242      - emilio@mozilla.com
  39243    expires: never
  39244    send_in_pings:
  39245      - use-counters
  39246 
  39247  css_webkit_animation_direction:
  39248    type: counter
  39249    description: >
  39250      Whether a document used the CSS property -webkit-animation-direction.
  39251      Compare against `use.counter.content_documents_destroyed`
  39252      to calculate the rate.
  39253    bugs:
  39254      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39255    data_reviews:
  39256      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39257    notification_emails:
  39258      - dom-core@mozilla.com
  39259      - emilio@mozilla.com
  39260    expires: never
  39261    send_in_pings:
  39262      - use-counters
  39263 
  39264  css_moz_animation_play_state:
  39265    type: counter
  39266    description: >
  39267      Whether a document used the CSS property -moz-animation-play-state.
  39268      Compare against `use.counter.content_documents_destroyed`
  39269      to calculate the rate.
  39270    bugs:
  39271      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39272    data_reviews:
  39273      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39274    notification_emails:
  39275      - dom-core@mozilla.com
  39276      - emilio@mozilla.com
  39277    expires: never
  39278    send_in_pings:
  39279      - use-counters
  39280 
  39281  css_webkit_animation_play_state:
  39282    type: counter
  39283    description: >
  39284      Whether a document used the CSS property -webkit-animation-play-state.
  39285      Compare against `use.counter.content_documents_destroyed`
  39286      to calculate the rate.
  39287    bugs:
  39288      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39289    data_reviews:
  39290      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39291    notification_emails:
  39292      - dom-core@mozilla.com
  39293      - emilio@mozilla.com
  39294    expires: never
  39295    send_in_pings:
  39296      - use-counters
  39297 
  39298  css_moz_animation_fill_mode:
  39299    type: counter
  39300    description: >
  39301      Whether a document used the CSS property -moz-animation-fill-mode.
  39302      Compare against `use.counter.content_documents_destroyed`
  39303      to calculate the rate.
  39304    bugs:
  39305      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39306    data_reviews:
  39307      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39308    notification_emails:
  39309      - dom-core@mozilla.com
  39310      - emilio@mozilla.com
  39311    expires: never
  39312    send_in_pings:
  39313      - use-counters
  39314 
  39315  css_webkit_animation_fill_mode:
  39316    type: counter
  39317    description: >
  39318      Whether a document used the CSS property -webkit-animation-fill-mode.
  39319      Compare against `use.counter.content_documents_destroyed`
  39320      to calculate the rate.
  39321    bugs:
  39322      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39323    data_reviews:
  39324      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39325    notification_emails:
  39326      - dom-core@mozilla.com
  39327      - emilio@mozilla.com
  39328    expires: never
  39329    send_in_pings:
  39330      - use-counters
  39331 
  39332  css_moz_animation_delay:
  39333    type: counter
  39334    description: >
  39335      Whether a document used the CSS property -moz-animation-delay.
  39336      Compare against `use.counter.content_documents_destroyed`
  39337      to calculate the rate.
  39338    bugs:
  39339      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39340    data_reviews:
  39341      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39342    notification_emails:
  39343      - dom-core@mozilla.com
  39344      - emilio@mozilla.com
  39345    expires: never
  39346    send_in_pings:
  39347      - use-counters
  39348 
  39349  css_webkit_animation_delay:
  39350    type: counter
  39351    description: >
  39352      Whether a document used the CSS property -webkit-animation-delay.
  39353      Compare against `use.counter.content_documents_destroyed`
  39354      to calculate the rate.
  39355    bugs:
  39356      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39357    data_reviews:
  39358      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39359    notification_emails:
  39360      - dom-core@mozilla.com
  39361      - emilio@mozilla.com
  39362    expires: never
  39363    send_in_pings:
  39364      - use-counters
  39365 
  39366  css_webkit_box_align:
  39367    type: counter
  39368    description: >
  39369      Whether a document used the CSS property -webkit-box-align.
  39370      Compare against `use.counter.content_documents_destroyed`
  39371      to calculate the rate.
  39372    bugs:
  39373      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39374    data_reviews:
  39375      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39376    notification_emails:
  39377      - dom-core@mozilla.com
  39378      - emilio@mozilla.com
  39379    expires: never
  39380    send_in_pings:
  39381      - use-counters
  39382 
  39383  css_webkit_box_direction:
  39384    type: counter
  39385    description: >
  39386      Whether a document used the CSS property -webkit-box-direction.
  39387      Compare against `use.counter.content_documents_destroyed`
  39388      to calculate the rate.
  39389    bugs:
  39390      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39391    data_reviews:
  39392      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39393    notification_emails:
  39394      - dom-core@mozilla.com
  39395      - emilio@mozilla.com
  39396    expires: never
  39397    send_in_pings:
  39398      - use-counters
  39399 
  39400  css_webkit_box_flex:
  39401    type: counter
  39402    description: >
  39403      Whether a document used the CSS property -webkit-box-flex.
  39404      Compare against `use.counter.content_documents_destroyed`
  39405      to calculate the rate.
  39406    bugs:
  39407      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39408    data_reviews:
  39409      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39410    notification_emails:
  39411      - dom-core@mozilla.com
  39412      - emilio@mozilla.com
  39413    expires: never
  39414    send_in_pings:
  39415      - use-counters
  39416 
  39417  css_webkit_box_orient:
  39418    type: counter
  39419    description: >
  39420      Whether a document used the CSS property -webkit-box-orient.
  39421      Compare against `use.counter.content_documents_destroyed`
  39422      to calculate the rate.
  39423    bugs:
  39424      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39425    data_reviews:
  39426      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39427    notification_emails:
  39428      - dom-core@mozilla.com
  39429      - emilio@mozilla.com
  39430    expires: never
  39431    send_in_pings:
  39432      - use-counters
  39433 
  39434  css_webkit_box_pack:
  39435    type: counter
  39436    description: >
  39437      Whether a document used the CSS property -webkit-box-pack.
  39438      Compare against `use.counter.content_documents_destroyed`
  39439      to calculate the rate.
  39440    bugs:
  39441      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39442    data_reviews:
  39443      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39444    notification_emails:
  39445      - dom-core@mozilla.com
  39446      - emilio@mozilla.com
  39447    expires: never
  39448    send_in_pings:
  39449      - use-counters
  39450 
  39451  css_webkit_box_ordinal_group:
  39452    type: counter
  39453    description: >
  39454      Whether a document used the CSS property -webkit-box-ordinal-group.
  39455      Compare against `use.counter.content_documents_destroyed`
  39456      to calculate the rate.
  39457    bugs:
  39458      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39459    data_reviews:
  39460      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39461    notification_emails:
  39462      - dom-core@mozilla.com
  39463      - emilio@mozilla.com
  39464    expires: never
  39465    send_in_pings:
  39466      - use-counters
  39467 
  39468  css_moz_border_start:
  39469    type: counter
  39470    description: >
  39471      Whether a document used the CSS property -moz-border-start.
  39472      Compare against `use.counter.content_documents_destroyed`
  39473      to calculate the rate.
  39474    bugs:
  39475      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39476    data_reviews:
  39477      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39478    notification_emails:
  39479      - dom-core@mozilla.com
  39480      - emilio@mozilla.com
  39481    expires: never
  39482    send_in_pings:
  39483      - use-counters
  39484 
  39485  css_moz_border_end:
  39486    type: counter
  39487    description: >
  39488      Whether a document used the CSS property -moz-border-end.
  39489      Compare against `use.counter.content_documents_destroyed`
  39490      to calculate the rate.
  39491    bugs:
  39492      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39493    data_reviews:
  39494      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39495    notification_emails:
  39496      - dom-core@mozilla.com
  39497      - emilio@mozilla.com
  39498    expires: never
  39499    send_in_pings:
  39500      - use-counters
  39501 
  39502  css_webkit_border_radius:
  39503    type: counter
  39504    description: >
  39505      Whether a document used the CSS property -webkit-border-radius.
  39506      Compare against `use.counter.content_documents_destroyed`
  39507      to calculate the rate.
  39508    bugs:
  39509      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39510    data_reviews:
  39511      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39512    notification_emails:
  39513      - dom-core@mozilla.com
  39514      - emilio@mozilla.com
  39515    expires: never
  39516    send_in_pings:
  39517      - use-counters
  39518 
  39519  css_moz_border_image:
  39520    type: counter
  39521    description: >
  39522      Whether a document used the CSS property -moz-border-image.
  39523      Compare against `use.counter.content_documents_destroyed`
  39524      to calculate the rate.
  39525    bugs:
  39526      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39527    data_reviews:
  39528      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39529    notification_emails:
  39530      - dom-core@mozilla.com
  39531      - emilio@mozilla.com
  39532    expires: never
  39533    send_in_pings:
  39534      - use-counters
  39535 
  39536  css_webkit_border_image:
  39537    type: counter
  39538    description: >
  39539      Whether a document used the CSS property -webkit-border-image.
  39540      Compare against `use.counter.content_documents_destroyed`
  39541      to calculate the rate.
  39542    bugs:
  39543      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39544    data_reviews:
  39545      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39546    notification_emails:
  39547      - dom-core@mozilla.com
  39548      - emilio@mozilla.com
  39549    expires: never
  39550    send_in_pings:
  39551      - use-counters
  39552 
  39553  css_webkit_flex_flow:
  39554    type: counter
  39555    description: >
  39556      Whether a document used the CSS property -webkit-flex-flow.
  39557      Compare against `use.counter.content_documents_destroyed`
  39558      to calculate the rate.
  39559    bugs:
  39560      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39561    data_reviews:
  39562      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39563    notification_emails:
  39564      - dom-core@mozilla.com
  39565      - emilio@mozilla.com
  39566    expires: never
  39567    send_in_pings:
  39568      - use-counters
  39569 
  39570  css_webkit_flex:
  39571    type: counter
  39572    description: >
  39573      Whether a document used the CSS property -webkit-flex.
  39574      Compare against `use.counter.content_documents_destroyed`
  39575      to calculate the rate.
  39576    bugs:
  39577      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39578    data_reviews:
  39579      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39580    notification_emails:
  39581      - dom-core@mozilla.com
  39582      - emilio@mozilla.com
  39583    expires: never
  39584    send_in_pings:
  39585      - use-counters
  39586 
  39587  css_grid_gap:
  39588    type: counter
  39589    description: >
  39590      Whether a document used the CSS property grid-gap.
  39591      Compare against `use.counter.content_documents_destroyed`
  39592      to calculate the rate.
  39593    bugs:
  39594      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39595    data_reviews:
  39596      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39597    notification_emails:
  39598      - dom-core@mozilla.com
  39599      - emilio@mozilla.com
  39600    expires: never
  39601    send_in_pings:
  39602      - use-counters
  39603 
  39604  css_webkit_mask:
  39605    type: counter
  39606    description: >
  39607      Whether a document used the CSS property -webkit-mask.
  39608      Compare against `use.counter.content_documents_destroyed`
  39609      to calculate the rate.
  39610    bugs:
  39611      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39612    data_reviews:
  39613      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39614    notification_emails:
  39615      - dom-core@mozilla.com
  39616      - emilio@mozilla.com
  39617    expires: never
  39618    send_in_pings:
  39619      - use-counters
  39620 
  39621  css_webkit_mask_position:
  39622    type: counter
  39623    description: >
  39624      Whether a document used the CSS property -webkit-mask-position.
  39625      Compare against `use.counter.content_documents_destroyed`
  39626      to calculate the rate.
  39627    bugs:
  39628      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39629    data_reviews:
  39630      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39631    notification_emails:
  39632      - dom-core@mozilla.com
  39633      - emilio@mozilla.com
  39634    expires: never
  39635    send_in_pings:
  39636      - use-counters
  39637 
  39638  css_moz_transition:
  39639    type: counter
  39640    description: >
  39641      Whether a document used the CSS property -moz-transition.
  39642      Compare against `use.counter.content_documents_destroyed`
  39643      to calculate the rate.
  39644    bugs:
  39645      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39646    data_reviews:
  39647      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39648    notification_emails:
  39649      - dom-core@mozilla.com
  39650      - emilio@mozilla.com
  39651    expires: never
  39652    send_in_pings:
  39653      - use-counters
  39654 
  39655  css_webkit_transition:
  39656    type: counter
  39657    description: >
  39658      Whether a document used the CSS property -webkit-transition.
  39659      Compare against `use.counter.content_documents_destroyed`
  39660      to calculate the rate.
  39661    bugs:
  39662      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39663    data_reviews:
  39664      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39665    notification_emails:
  39666      - dom-core@mozilla.com
  39667      - emilio@mozilla.com
  39668    expires: never
  39669    send_in_pings:
  39670      - use-counters
  39671 
  39672  css_moz_animation:
  39673    type: counter
  39674    description: >
  39675      Whether a document used the CSS property -moz-animation.
  39676      Compare against `use.counter.content_documents_destroyed`
  39677      to calculate the rate.
  39678    bugs:
  39679      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39680    data_reviews:
  39681      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39682    notification_emails:
  39683      - dom-core@mozilla.com
  39684      - emilio@mozilla.com
  39685    expires: never
  39686    send_in_pings:
  39687      - use-counters
  39688 
  39689  css_webkit_animation:
  39690    type: counter
  39691    description: >
  39692      Whether a document used the CSS property -webkit-animation.
  39693      Compare against `use.counter.content_documents_destroyed`
  39694      to calculate the rate.
  39695    bugs:
  39696      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39697    data_reviews:
  39698      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39699    notification_emails:
  39700      - dom-core@mozilla.com
  39701      - emilio@mozilla.com
  39702    expires: never
  39703    send_in_pings:
  39704      - use-counters
  39705 
  39706  webkit_tap_highlight_color:
  39707    type: counter
  39708    description: >
  39709      Whether a document used the (unknown, counted) CSS property -webkit-tap-highlight-color.
  39710      Compare against `use.counter.content_documents_destroyed`
  39711      to calculate the rate.
  39712    bugs:
  39713      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39714    data_reviews:
  39715      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39716    notification_emails:
  39717      - dom-core@mozilla.com
  39718      - emilio@mozilla.com
  39719    expires: never
  39720    send_in_pings:
  39721      - use-counters
  39722 
  39723  speak:
  39724    type: counter
  39725    description: >
  39726      Whether a document used the (unknown, counted) CSS property speak.
  39727      Compare against `use.counter.content_documents_destroyed`
  39728      to calculate the rate.
  39729    bugs:
  39730      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39731    data_reviews:
  39732      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39733    notification_emails:
  39734      - dom-core@mozilla.com
  39735      - emilio@mozilla.com
  39736    expires: never
  39737    send_in_pings:
  39738      - use-counters
  39739 
  39740  text_size_adjust:
  39741    type: counter
  39742    description: >
  39743      Whether a document used the (unknown, counted) CSS property text-size-adjust.
  39744      Compare against `use.counter.content_documents_destroyed`
  39745      to calculate the rate.
  39746    bugs:
  39747      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39748    data_reviews:
  39749      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39750    notification_emails:
  39751      - dom-core@mozilla.com
  39752      - emilio@mozilla.com
  39753    expires: never
  39754    send_in_pings:
  39755      - use-counters
  39756 
  39757  webkit_user_drag:
  39758    type: counter
  39759    description: >
  39760      Whether a document used the (unknown, counted) CSS property -webkit-user-drag.
  39761      Compare against `use.counter.content_documents_destroyed`
  39762      to calculate the rate.
  39763    bugs:
  39764      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39765    data_reviews:
  39766      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39767    notification_emails:
  39768      - dom-core@mozilla.com
  39769      - emilio@mozilla.com
  39770    expires: never
  39771    send_in_pings:
  39772      - use-counters
  39773 
  39774  orphans:
  39775    type: counter
  39776    description: >
  39777      Whether a document used the (unknown, counted) CSS property orphans.
  39778      Compare against `use.counter.content_documents_destroyed`
  39779      to calculate the rate.
  39780    bugs:
  39781      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39782    data_reviews:
  39783      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39784    notification_emails:
  39785      - dom-core@mozilla.com
  39786      - emilio@mozilla.com
  39787    expires: never
  39788    send_in_pings:
  39789      - use-counters
  39790 
  39791  widows:
  39792    type: counter
  39793    description: >
  39794      Whether a document used the (unknown, counted) CSS property widows.
  39795      Compare against `use.counter.content_documents_destroyed`
  39796      to calculate the rate.
  39797    bugs:
  39798      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39799    data_reviews:
  39800      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39801    notification_emails:
  39802      - dom-core@mozilla.com
  39803      - emilio@mozilla.com
  39804    expires: never
  39805    send_in_pings:
  39806      - use-counters
  39807 
  39808  webkit_user_modify:
  39809    type: counter
  39810    description: >
  39811      Whether a document used the (unknown, counted) CSS property -webkit-user-modify.
  39812      Compare against `use.counter.content_documents_destroyed`
  39813      to calculate the rate.
  39814    bugs:
  39815      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39816    data_reviews:
  39817      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39818    notification_emails:
  39819      - dom-core@mozilla.com
  39820      - emilio@mozilla.com
  39821    expires: never
  39822    send_in_pings:
  39823      - use-counters
  39824 
  39825  webkit_margin_before:
  39826    type: counter
  39827    description: >
  39828      Whether a document used the (unknown, counted) CSS property -webkit-margin-before.
  39829      Compare against `use.counter.content_documents_destroyed`
  39830      to calculate the rate.
  39831    bugs:
  39832      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39833    data_reviews:
  39834      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39835    notification_emails:
  39836      - dom-core@mozilla.com
  39837      - emilio@mozilla.com
  39838    expires: never
  39839    send_in_pings:
  39840      - use-counters
  39841 
  39842  webkit_margin_after:
  39843    type: counter
  39844    description: >
  39845      Whether a document used the (unknown, counted) CSS property -webkit-margin-after.
  39846      Compare against `use.counter.content_documents_destroyed`
  39847      to calculate the rate.
  39848    bugs:
  39849      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39850    data_reviews:
  39851      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39852    notification_emails:
  39853      - dom-core@mozilla.com
  39854      - emilio@mozilla.com
  39855    expires: never
  39856    send_in_pings:
  39857      - use-counters
  39858 
  39859  webkit_margin_start:
  39860    type: counter
  39861    description: >
  39862      Whether a document used the (unknown, counted) CSS property -webkit-margin-start.
  39863      Compare against `use.counter.content_documents_destroyed`
  39864      to calculate the rate.
  39865    bugs:
  39866      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39867    data_reviews:
  39868      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39869    notification_emails:
  39870      - dom-core@mozilla.com
  39871      - emilio@mozilla.com
  39872    expires: never
  39873    send_in_pings:
  39874      - use-counters
  39875 
  39876  webkit_column_break_inside:
  39877    type: counter
  39878    description: >
  39879      Whether a document used the (unknown, counted) CSS property -webkit-column-break-inside.
  39880      Compare against `use.counter.content_documents_destroyed`
  39881      to calculate the rate.
  39882    bugs:
  39883      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39884    data_reviews:
  39885      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39886    notification_emails:
  39887      - dom-core@mozilla.com
  39888      - emilio@mozilla.com
  39889    expires: never
  39890    send_in_pings:
  39891      - use-counters
  39892 
  39893  webkit_padding_start:
  39894    type: counter
  39895    description: >
  39896      Whether a document used the (unknown, counted) CSS property -webkit-padding-start.
  39897      Compare against `use.counter.content_documents_destroyed`
  39898      to calculate the rate.
  39899    bugs:
  39900      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39901    data_reviews:
  39902      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39903    notification_emails:
  39904      - dom-core@mozilla.com
  39905      - emilio@mozilla.com
  39906    expires: never
  39907    send_in_pings:
  39908      - use-counters
  39909 
  39910  webkit_margin_end:
  39911    type: counter
  39912    description: >
  39913      Whether a document used the (unknown, counted) CSS property -webkit-margin-end.
  39914      Compare against `use.counter.content_documents_destroyed`
  39915      to calculate the rate.
  39916    bugs:
  39917      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39918    data_reviews:
  39919      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39920    notification_emails:
  39921      - dom-core@mozilla.com
  39922      - emilio@mozilla.com
  39923    expires: never
  39924    send_in_pings:
  39925      - use-counters
  39926 
  39927  webkit_box_reflect:
  39928    type: counter
  39929    description: >
  39930      Whether a document used the (unknown, counted) CSS property -webkit-box-reflect.
  39931      Compare against `use.counter.content_documents_destroyed`
  39932      to calculate the rate.
  39933    bugs:
  39934      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39935    data_reviews:
  39936      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39937    notification_emails:
  39938      - dom-core@mozilla.com
  39939      - emilio@mozilla.com
  39940    expires: never
  39941    send_in_pings:
  39942      - use-counters
  39943 
  39944  webkit_print_color_adjust:
  39945    type: counter
  39946    description: >
  39947      Whether a document used the (unknown, counted) CSS property -webkit-print-color-adjust.
  39948      Compare against `use.counter.content_documents_destroyed`
  39949      to calculate the rate.
  39950    bugs:
  39951      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39952    data_reviews:
  39953      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39954    notification_emails:
  39955      - dom-core@mozilla.com
  39956      - emilio@mozilla.com
  39957    expires: never
  39958    send_in_pings:
  39959      - use-counters
  39960 
  39961  webkit_mask_box_image:
  39962    type: counter
  39963    description: >
  39964      Whether a document used the (unknown, counted) CSS property -webkit-mask-box-image.
  39965      Compare against `use.counter.content_documents_destroyed`
  39966      to calculate the rate.
  39967    bugs:
  39968      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39969    data_reviews:
  39970      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39971    notification_emails:
  39972      - dom-core@mozilla.com
  39973      - emilio@mozilla.com
  39974    expires: never
  39975    send_in_pings:
  39976      - use-counters
  39977 
  39978  webkit_line_break:
  39979    type: counter
  39980    description: >
  39981      Whether a document used the (unknown, counted) CSS property -webkit-line-break.
  39982      Compare against `use.counter.content_documents_destroyed`
  39983      to calculate the rate.
  39984    bugs:
  39985      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39986    data_reviews:
  39987      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  39988    notification_emails:
  39989      - dom-core@mozilla.com
  39990      - emilio@mozilla.com
  39991    expires: never
  39992    send_in_pings:
  39993      - use-counters
  39994 
  39995  alignment_baseline:
  39996    type: counter
  39997    description: >
  39998      Whether a document used the (unknown, counted) CSS property alignment-baseline.
  39999      Compare against `use.counter.content_documents_destroyed`
  40000      to calculate the rate.
  40001    bugs:
  40002      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40003    data_reviews:
  40004      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40005    notification_emails:
  40006      - dom-core@mozilla.com
  40007      - emilio@mozilla.com
  40008    expires: never
  40009    send_in_pings:
  40010      - use-counters
  40011 
  40012  webkit_writing_mode:
  40013    type: counter
  40014    description: >
  40015      Whether a document used the (unknown, counted) CSS property -webkit-writing-mode.
  40016      Compare against `use.counter.content_documents_destroyed`
  40017      to calculate the rate.
  40018    bugs:
  40019      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40020    data_reviews:
  40021      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40022    notification_emails:
  40023      - dom-core@mozilla.com
  40024      - emilio@mozilla.com
  40025    expires: never
  40026    send_in_pings:
  40027      - use-counters
  40028 
  40029  baseline_shift:
  40030    type: counter
  40031    description: >
  40032      Whether a document used the (unknown, counted) CSS property baseline-shift.
  40033      Compare against `use.counter.content_documents_destroyed`
  40034      to calculate the rate.
  40035    bugs:
  40036      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40037    data_reviews:
  40038      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40039    notification_emails:
  40040      - dom-core@mozilla.com
  40041      - emilio@mozilla.com
  40042    expires: never
  40043    send_in_pings:
  40044      - use-counters
  40045 
  40046  webkit_hyphenate_character:
  40047    type: counter
  40048    description: >
  40049      Whether a document used the (unknown, counted) CSS property -webkit-hyphenate-character.
  40050      Compare against `use.counter.content_documents_destroyed`
  40051      to calculate the rate.
  40052    bugs:
  40053      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40054    data_reviews:
  40055      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40056    notification_emails:
  40057      - dom-core@mozilla.com
  40058      - emilio@mozilla.com
  40059    expires: never
  40060    send_in_pings:
  40061      - use-counters
  40062 
  40063  webkit_highlight:
  40064    type: counter
  40065    description: >
  40066      Whether a document used the (unknown, counted) CSS property -webkit-highlight.
  40067      Compare against `use.counter.content_documents_destroyed`
  40068      to calculate the rate.
  40069    bugs:
  40070      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40071    data_reviews:
  40072      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40073    notification_emails:
  40074      - dom-core@mozilla.com
  40075      - emilio@mozilla.com
  40076    expires: never
  40077    send_in_pings:
  40078      - use-counters
  40079 
  40080  background_repeat_x:
  40081    type: counter
  40082    description: >
  40083      Whether a document used the (unknown, counted) CSS property background-repeat-x.
  40084      Compare against `use.counter.content_documents_destroyed`
  40085      to calculate the rate.
  40086    bugs:
  40087      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40088    data_reviews:
  40089      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40090    notification_emails:
  40091      - dom-core@mozilla.com
  40092      - emilio@mozilla.com
  40093    expires: never
  40094    send_in_pings:
  40095      - use-counters
  40096 
  40097  webkit_padding_end:
  40098    type: counter
  40099    description: >
  40100      Whether a document used the (unknown, counted) CSS property -webkit-padding-end.
  40101      Compare against `use.counter.content_documents_destroyed`
  40102      to calculate the rate.
  40103    bugs:
  40104      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40105    data_reviews:
  40106      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40107    notification_emails:
  40108      - dom-core@mozilla.com
  40109      - emilio@mozilla.com
  40110    expires: never
  40111    send_in_pings:
  40112      - use-counters
  40113 
  40114  background_repeat_y:
  40115    type: counter
  40116    description: >
  40117      Whether a document used the (unknown, counted) CSS property background-repeat-y.
  40118      Compare against `use.counter.content_documents_destroyed`
  40119      to calculate the rate.
  40120    bugs:
  40121      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40122    data_reviews:
  40123      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40124    notification_emails:
  40125      - dom-core@mozilla.com
  40126      - emilio@mozilla.com
  40127    expires: never
  40128    send_in_pings:
  40129      - use-counters
  40130 
  40131  webkit_text_emphasis_color:
  40132    type: counter
  40133    description: >
  40134      Whether a document used the (unknown, counted) CSS property -webkit-text-emphasis-color.
  40135      Compare against `use.counter.content_documents_destroyed`
  40136      to calculate the rate.
  40137    bugs:
  40138      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40139    data_reviews:
  40140      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40141    notification_emails:
  40142      - dom-core@mozilla.com
  40143      - emilio@mozilla.com
  40144    expires: never
  40145    send_in_pings:
  40146      - use-counters
  40147 
  40148  webkit_margin_top_collapse:
  40149    type: counter
  40150    description: >
  40151      Whether a document used the (unknown, counted) CSS property -webkit-margin-top-collapse.
  40152      Compare against `use.counter.content_documents_destroyed`
  40153      to calculate the rate.
  40154    bugs:
  40155      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40156    data_reviews:
  40157      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40158    notification_emails:
  40159      - dom-core@mozilla.com
  40160      - emilio@mozilla.com
  40161    expires: never
  40162    send_in_pings:
  40163      - use-counters
  40164 
  40165  webkit_rtl_ordering:
  40166    type: counter
  40167    description: >
  40168      Whether a document used the (unknown, counted) CSS property -webkit-rtl-ordering.
  40169      Compare against `use.counter.content_documents_destroyed`
  40170      to calculate the rate.
  40171    bugs:
  40172      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40173    data_reviews:
  40174      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40175    notification_emails:
  40176      - dom-core@mozilla.com
  40177      - emilio@mozilla.com
  40178    expires: never
  40179    send_in_pings:
  40180      - use-counters
  40181 
  40182  webkit_padding_before:
  40183    type: counter
  40184    description: >
  40185      Whether a document used the (unknown, counted) CSS property -webkit-padding-before.
  40186      Compare against `use.counter.content_documents_destroyed`
  40187      to calculate the rate.
  40188    bugs:
  40189      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40190    data_reviews:
  40191      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40192    notification_emails:
  40193      - dom-core@mozilla.com
  40194      - emilio@mozilla.com
  40195    expires: never
  40196    send_in_pings:
  40197      - use-counters
  40198 
  40199  webkit_text_decorations_in_effect:
  40200    type: counter
  40201    description: >
  40202      Whether a document used the (unknown, counted) CSS property -webkit-text-decorations-in-effect.
  40203      Compare against `use.counter.content_documents_destroyed`
  40204      to calculate the rate.
  40205    bugs:
  40206      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40207    data_reviews:
  40208      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40209    notification_emails:
  40210      - dom-core@mozilla.com
  40211      - emilio@mozilla.com
  40212    expires: never
  40213    send_in_pings:
  40214      - use-counters
  40215 
  40216  webkit_border_vertical_spacing:
  40217    type: counter
  40218    description: >
  40219      Whether a document used the (unknown, counted) CSS property -webkit-border-vertical-spacing.
  40220      Compare against `use.counter.content_documents_destroyed`
  40221      to calculate the rate.
  40222    bugs:
  40223      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40224    data_reviews:
  40225      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40226    notification_emails:
  40227      - dom-core@mozilla.com
  40228      - emilio@mozilla.com
  40229    expires: never
  40230    send_in_pings:
  40231      - use-counters
  40232 
  40233  webkit_locale:
  40234    type: counter
  40235    description: >
  40236      Whether a document used the (unknown, counted) CSS property -webkit-locale.
  40237      Compare against `use.counter.content_documents_destroyed`
  40238      to calculate the rate.
  40239    bugs:
  40240      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40241    data_reviews:
  40242      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40243    notification_emails:
  40244      - dom-core@mozilla.com
  40245      - emilio@mozilla.com
  40246    expires: never
  40247    send_in_pings:
  40248      - use-counters
  40249 
  40250  webkit_padding_after:
  40251    type: counter
  40252    description: >
  40253      Whether a document used the (unknown, counted) CSS property -webkit-padding-after.
  40254      Compare against `use.counter.content_documents_destroyed`
  40255      to calculate the rate.
  40256    bugs:
  40257      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40258    data_reviews:
  40259      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40260    notification_emails:
  40261      - dom-core@mozilla.com
  40262      - emilio@mozilla.com
  40263    expires: never
  40264    send_in_pings:
  40265      - use-counters
  40266 
  40267  webkit_border_horizontal_spacing:
  40268    type: counter
  40269    description: >
  40270      Whether a document used the (unknown, counted) CSS property -webkit-border-horizontal-spacing.
  40271      Compare against `use.counter.content_documents_destroyed`
  40272      to calculate the rate.
  40273    bugs:
  40274      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40275    data_reviews:
  40276      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40277    notification_emails:
  40278      - dom-core@mozilla.com
  40279      - emilio@mozilla.com
  40280    expires: never
  40281    send_in_pings:
  40282      - use-counters
  40283 
  40284  color_rendering:
  40285    type: counter
  40286    description: >
  40287      Whether a document used the (unknown, counted) CSS property color-rendering.
  40288      Compare against `use.counter.content_documents_destroyed`
  40289      to calculate the rate.
  40290    bugs:
  40291      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40292    data_reviews:
  40293      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40294    notification_emails:
  40295      - dom-core@mozilla.com
  40296      - emilio@mozilla.com
  40297    expires: never
  40298    send_in_pings:
  40299      - use-counters
  40300 
  40301  webkit_column_break_before:
  40302    type: counter
  40303    description: >
  40304      Whether a document used the (unknown, counted) CSS property -webkit-column-break-before.
  40305      Compare against `use.counter.content_documents_destroyed`
  40306      to calculate the rate.
  40307    bugs:
  40308      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40309    data_reviews:
  40310      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40311    notification_emails:
  40312      - dom-core@mozilla.com
  40313      - emilio@mozilla.com
  40314    expires: never
  40315    send_in_pings:
  40316      - use-counters
  40317 
  40318  webkit_transform_origin_x:
  40319    type: counter
  40320    description: >
  40321      Whether a document used the (unknown, counted) CSS property -webkit-transform-origin-x.
  40322      Compare against `use.counter.content_documents_destroyed`
  40323      to calculate the rate.
  40324    bugs:
  40325      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40326    data_reviews:
  40327      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40328    notification_emails:
  40329      - dom-core@mozilla.com
  40330      - emilio@mozilla.com
  40331    expires: never
  40332    send_in_pings:
  40333      - use-counters
  40334 
  40335  webkit_transform_origin_y:
  40336    type: counter
  40337    description: >
  40338      Whether a document used the (unknown, counted) CSS property -webkit-transform-origin-y.
  40339      Compare against `use.counter.content_documents_destroyed`
  40340      to calculate the rate.
  40341    bugs:
  40342      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40343    data_reviews:
  40344      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40345    notification_emails:
  40346      - dom-core@mozilla.com
  40347      - emilio@mozilla.com
  40348    expires: never
  40349    send_in_pings:
  40350      - use-counters
  40351 
  40352  webkit_text_emphasis_position:
  40353    type: counter
  40354    description: >
  40355      Whether a document used the (unknown, counted) CSS property -webkit-text-emphasis-position.
  40356      Compare against `use.counter.content_documents_destroyed`
  40357      to calculate the rate.
  40358    bugs:
  40359      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40360    data_reviews:
  40361      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40362    notification_emails:
  40363      - dom-core@mozilla.com
  40364      - emilio@mozilla.com
  40365    expires: never
  40366    send_in_pings:
  40367      - use-counters
  40368 
  40369  buffered_rendering:
  40370    type: counter
  40371    description: >
  40372      Whether a document used the (unknown, counted) CSS property buffered-rendering.
  40373      Compare against `use.counter.content_documents_destroyed`
  40374      to calculate the rate.
  40375    bugs:
  40376      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40377    data_reviews:
  40378      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40379    notification_emails:
  40380      - dom-core@mozilla.com
  40381      - emilio@mozilla.com
  40382    expires: never
  40383    send_in_pings:
  40384      - use-counters
  40385 
  40386  webkit_text_orientation:
  40387    type: counter
  40388    description: >
  40389      Whether a document used the (unknown, counted) CSS property -webkit-text-orientation.
  40390      Compare against `use.counter.content_documents_destroyed`
  40391      to calculate the rate.
  40392    bugs:
  40393      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40394    data_reviews:
  40395      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40396    notification_emails:
  40397      - dom-core@mozilla.com
  40398      - emilio@mozilla.com
  40399    expires: never
  40400    send_in_pings:
  40401      - use-counters
  40402 
  40403  webkit_text_combine:
  40404    type: counter
  40405    description: >
  40406      Whether a document used the (unknown, counted) CSS property -webkit-text-combine.
  40407      Compare against `use.counter.content_documents_destroyed`
  40408      to calculate the rate.
  40409    bugs:
  40410      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40411    data_reviews:
  40412      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40413    notification_emails:
  40414      - dom-core@mozilla.com
  40415      - emilio@mozilla.com
  40416    expires: never
  40417    send_in_pings:
  40418      - use-counters
  40419 
  40420  webkit_text_emphasis_style:
  40421    type: counter
  40422    description: >
  40423      Whether a document used the (unknown, counted) CSS property -webkit-text-emphasis-style.
  40424      Compare against `use.counter.content_documents_destroyed`
  40425      to calculate the rate.
  40426    bugs:
  40427      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40428    data_reviews:
  40429      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40430    notification_emails:
  40431      - dom-core@mozilla.com
  40432      - emilio@mozilla.com
  40433    expires: never
  40434    send_in_pings:
  40435      - use-counters
  40436 
  40437  webkit_text_emphasis:
  40438    type: counter
  40439    description: >
  40440      Whether a document used the (unknown, counted) CSS property -webkit-text-emphasis.
  40441      Compare against `use.counter.content_documents_destroyed`
  40442      to calculate the rate.
  40443    bugs:
  40444      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40445    data_reviews:
  40446      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40447    notification_emails:
  40448      - dom-core@mozilla.com
  40449      - emilio@mozilla.com
  40450    expires: never
  40451    send_in_pings:
  40452      - use-counters
  40453 
  40454  webkit_mask_box_image_width:
  40455    type: counter
  40456    description: >
  40457      Whether a document used the (unknown, counted) CSS property -webkit-mask-box-image-width.
  40458      Compare against `use.counter.content_documents_destroyed`
  40459      to calculate the rate.
  40460    bugs:
  40461      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40462    data_reviews:
  40463      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40464    notification_emails:
  40465      - dom-core@mozilla.com
  40466      - emilio@mozilla.com
  40467    expires: never
  40468    send_in_pings:
  40469      - use-counters
  40470 
  40471  webkit_mask_box_image_source:
  40472    type: counter
  40473    description: >
  40474      Whether a document used the (unknown, counted) CSS property -webkit-mask-box-image-source.
  40475      Compare against `use.counter.content_documents_destroyed`
  40476      to calculate the rate.
  40477    bugs:
  40478      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40479    data_reviews:
  40480      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40481    notification_emails:
  40482      - dom-core@mozilla.com
  40483      - emilio@mozilla.com
  40484    expires: never
  40485    send_in_pings:
  40486      - use-counters
  40487 
  40488  webkit_mask_box_image_outset:
  40489    type: counter
  40490    description: >
  40491      Whether a document used the (unknown, counted) CSS property -webkit-mask-box-image-outset.
  40492      Compare against `use.counter.content_documents_destroyed`
  40493      to calculate the rate.
  40494    bugs:
  40495      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40496    data_reviews:
  40497      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40498    notification_emails:
  40499      - dom-core@mozilla.com
  40500      - emilio@mozilla.com
  40501    expires: never
  40502    send_in_pings:
  40503      - use-counters
  40504 
  40505  webkit_mask_box_image_slice:
  40506    type: counter
  40507    description: >
  40508      Whether a document used the (unknown, counted) CSS property -webkit-mask-box-image-slice.
  40509      Compare against `use.counter.content_documents_destroyed`
  40510      to calculate the rate.
  40511    bugs:
  40512      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40513    data_reviews:
  40514      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40515    notification_emails:
  40516      - dom-core@mozilla.com
  40517      - emilio@mozilla.com
  40518    expires: never
  40519    send_in_pings:
  40520      - use-counters
  40521 
  40522  webkit_mask_box_image_repeat:
  40523    type: counter
  40524    description: >
  40525      Whether a document used the (unknown, counted) CSS property -webkit-mask-box-image-repeat.
  40526      Compare against `use.counter.content_documents_destroyed`
  40527      to calculate the rate.
  40528    bugs:
  40529      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40530    data_reviews:
  40531      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40532    notification_emails:
  40533      - dom-core@mozilla.com
  40534      - emilio@mozilla.com
  40535    expires: never
  40536    send_in_pings:
  40537      - use-counters
  40538 
  40539  webkit_margin_after_collapse:
  40540    type: counter
  40541    description: >
  40542      Whether a document used the (unknown, counted) CSS property -webkit-margin-after-collapse.
  40543      Compare against `use.counter.content_documents_destroyed`
  40544      to calculate the rate.
  40545    bugs:
  40546      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40547    data_reviews:
  40548      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40549    notification_emails:
  40550      - dom-core@mozilla.com
  40551      - emilio@mozilla.com
  40552    expires: never
  40553    send_in_pings:
  40554      - use-counters
  40555 
  40556  webkit_border_before_color:
  40557    type: counter
  40558    description: >
  40559      Whether a document used the (unknown, counted) CSS property -webkit-border-before-color.
  40560      Compare against `use.counter.content_documents_destroyed`
  40561      to calculate the rate.
  40562    bugs:
  40563      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40564    data_reviews:
  40565      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40566    notification_emails:
  40567      - dom-core@mozilla.com
  40568      - emilio@mozilla.com
  40569    expires: never
  40570    send_in_pings:
  40571      - use-counters
  40572 
  40573  webkit_border_before_width:
  40574    type: counter
  40575    description: >
  40576      Whether a document used the (unknown, counted) CSS property -webkit-border-before-width.
  40577      Compare against `use.counter.content_documents_destroyed`
  40578      to calculate the rate.
  40579    bugs:
  40580      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40581    data_reviews:
  40582      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40583    notification_emails:
  40584      - dom-core@mozilla.com
  40585      - emilio@mozilla.com
  40586    expires: never
  40587    send_in_pings:
  40588      - use-counters
  40589 
  40590  webkit_perspective_origin_x:
  40591    type: counter
  40592    description: >
  40593      Whether a document used the (unknown, counted) CSS property -webkit-perspective-origin-x.
  40594      Compare against `use.counter.content_documents_destroyed`
  40595      to calculate the rate.
  40596    bugs:
  40597      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40598    data_reviews:
  40599      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40600    notification_emails:
  40601      - dom-core@mozilla.com
  40602      - emilio@mozilla.com
  40603    expires: never
  40604    send_in_pings:
  40605      - use-counters
  40606 
  40607  webkit_perspective_origin_y:
  40608    type: counter
  40609    description: >
  40610      Whether a document used the (unknown, counted) CSS property -webkit-perspective-origin-y.
  40611      Compare against `use.counter.content_documents_destroyed`
  40612      to calculate the rate.
  40613    bugs:
  40614      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40615    data_reviews:
  40616      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40617    notification_emails:
  40618      - dom-core@mozilla.com
  40619      - emilio@mozilla.com
  40620    expires: never
  40621    send_in_pings:
  40622      - use-counters
  40623 
  40624  webkit_margin_before_collapse:
  40625    type: counter
  40626    description: >
  40627      Whether a document used the (unknown, counted) CSS property -webkit-margin-before-collapse.
  40628      Compare against `use.counter.content_documents_destroyed`
  40629      to calculate the rate.
  40630    bugs:
  40631      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40632    data_reviews:
  40633      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40634    notification_emails:
  40635      - dom-core@mozilla.com
  40636      - emilio@mozilla.com
  40637    expires: never
  40638    send_in_pings:
  40639      - use-counters
  40640 
  40641  webkit_border_before_style:
  40642    type: counter
  40643    description: >
  40644      Whether a document used the (unknown, counted) CSS property -webkit-border-before-style.
  40645      Compare against `use.counter.content_documents_destroyed`
  40646      to calculate the rate.
  40647    bugs:
  40648      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40649    data_reviews:
  40650      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40651    notification_emails:
  40652      - dom-core@mozilla.com
  40653      - emilio@mozilla.com
  40654    expires: never
  40655    send_in_pings:
  40656      - use-counters
  40657 
  40658  webkit_margin_bottom_collapse:
  40659    type: counter
  40660    description: >
  40661      Whether a document used the (unknown, counted) CSS property -webkit-margin-bottom-collapse.
  40662      Compare against `use.counter.content_documents_destroyed`
  40663      to calculate the rate.
  40664    bugs:
  40665      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40666    data_reviews:
  40667      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40668    notification_emails:
  40669      - dom-core@mozilla.com
  40670      - emilio@mozilla.com
  40671    expires: never
  40672    send_in_pings:
  40673      - use-counters
  40674 
  40675  webkit_ruby_position:
  40676    type: counter
  40677    description: >
  40678      Whether a document used the (unknown, counted) CSS property -webkit-ruby-position.
  40679      Compare against `use.counter.content_documents_destroyed`
  40680      to calculate the rate.
  40681    bugs:
  40682      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40683    data_reviews:
  40684      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40685    notification_emails:
  40686      - dom-core@mozilla.com
  40687      - emilio@mozilla.com
  40688    expires: never
  40689    send_in_pings:
  40690      - use-counters
  40691 
  40692  webkit_column_break_after:
  40693    type: counter
  40694    description: >
  40695      Whether a document used the (unknown, counted) CSS property -webkit-column-break-after.
  40696      Compare against `use.counter.content_documents_destroyed`
  40697      to calculate the rate.
  40698    bugs:
  40699      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40700    data_reviews:
  40701      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40702    notification_emails:
  40703      - dom-core@mozilla.com
  40704      - emilio@mozilla.com
  40705    expires: never
  40706    send_in_pings:
  40707      - use-counters
  40708 
  40709  webkit_margin_collapse:
  40710    type: counter
  40711    description: >
  40712      Whether a document used the (unknown, counted) CSS property -webkit-margin-collapse.
  40713      Compare against `use.counter.content_documents_destroyed`
  40714      to calculate the rate.
  40715    bugs:
  40716      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40717    data_reviews:
  40718      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40719    notification_emails:
  40720      - dom-core@mozilla.com
  40721      - emilio@mozilla.com
  40722    expires: never
  40723    send_in_pings:
  40724      - use-counters
  40725 
  40726  webkit_border_before:
  40727    type: counter
  40728    description: >
  40729      Whether a document used the (unknown, counted) CSS property -webkit-border-before.
  40730      Compare against `use.counter.content_documents_destroyed`
  40731      to calculate the rate.
  40732    bugs:
  40733      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40734    data_reviews:
  40735      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40736    notification_emails:
  40737      - dom-core@mozilla.com
  40738      - emilio@mozilla.com
  40739    expires: never
  40740    send_in_pings:
  40741      - use-counters
  40742 
  40743  webkit_border_end:
  40744    type: counter
  40745    description: >
  40746      Whether a document used the (unknown, counted) CSS property -webkit-border-end.
  40747      Compare against `use.counter.content_documents_destroyed`
  40748      to calculate the rate.
  40749    bugs:
  40750      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40751    data_reviews:
  40752      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40753    notification_emails:
  40754      - dom-core@mozilla.com
  40755      - emilio@mozilla.com
  40756    expires: never
  40757    send_in_pings:
  40758      - use-counters
  40759 
  40760  webkit_border_after:
  40761    type: counter
  40762    description: >
  40763      Whether a document used the (unknown, counted) CSS property -webkit-border-after.
  40764      Compare against `use.counter.content_documents_destroyed`
  40765      to calculate the rate.
  40766    bugs:
  40767      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40768    data_reviews:
  40769      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40770    notification_emails:
  40771      - dom-core@mozilla.com
  40772      - emilio@mozilla.com
  40773    expires: never
  40774    send_in_pings:
  40775      - use-counters
  40776 
  40777  webkit_border_start:
  40778    type: counter
  40779    description: >
  40780      Whether a document used the (unknown, counted) CSS property -webkit-border-start.
  40781      Compare against `use.counter.content_documents_destroyed`
  40782      to calculate the rate.
  40783    bugs:
  40784      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40785    data_reviews:
  40786      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40787    notification_emails:
  40788      - dom-core@mozilla.com
  40789      - emilio@mozilla.com
  40790    expires: never
  40791    send_in_pings:
  40792      - use-counters
  40793 
  40794  webkit_min_logical_width:
  40795    type: counter
  40796    description: >
  40797      Whether a document used the (unknown, counted) CSS property -webkit-min-logical-width.
  40798      Compare against `use.counter.content_documents_destroyed`
  40799      to calculate the rate.
  40800    bugs:
  40801      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40802    data_reviews:
  40803      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40804    notification_emails:
  40805      - dom-core@mozilla.com
  40806      - emilio@mozilla.com
  40807    expires: never
  40808    send_in_pings:
  40809      - use-counters
  40810 
  40811  webkit_logical_height:
  40812    type: counter
  40813    description: >
  40814      Whether a document used the (unknown, counted) CSS property -webkit-logical-height.
  40815      Compare against `use.counter.content_documents_destroyed`
  40816      to calculate the rate.
  40817    bugs:
  40818      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40819    data_reviews:
  40820      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40821    notification_emails:
  40822      - dom-core@mozilla.com
  40823      - emilio@mozilla.com
  40824    expires: never
  40825    send_in_pings:
  40826      - use-counters
  40827 
  40828  webkit_transform_origin_z:
  40829    type: counter
  40830    description: >
  40831      Whether a document used the (unknown, counted) CSS property -webkit-transform-origin-z.
  40832      Compare against `use.counter.content_documents_destroyed`
  40833      to calculate the rate.
  40834    bugs:
  40835      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40836    data_reviews:
  40837      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40838    notification_emails:
  40839      - dom-core@mozilla.com
  40840      - emilio@mozilla.com
  40841    expires: never
  40842    send_in_pings:
  40843      - use-counters
  40844 
  40845  webkit_font_size_delta:
  40846    type: counter
  40847    description: >
  40848      Whether a document used the (unknown, counted) CSS property -webkit-font-size-delta.
  40849      Compare against `use.counter.content_documents_destroyed`
  40850      to calculate the rate.
  40851    bugs:
  40852      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40853    data_reviews:
  40854      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40855    notification_emails:
  40856      - dom-core@mozilla.com
  40857      - emilio@mozilla.com
  40858    expires: never
  40859    send_in_pings:
  40860      - use-counters
  40861 
  40862  webkit_logical_width:
  40863    type: counter
  40864    description: >
  40865      Whether a document used the (unknown, counted) CSS property -webkit-logical-width.
  40866      Compare against `use.counter.content_documents_destroyed`
  40867      to calculate the rate.
  40868    bugs:
  40869      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40870    data_reviews:
  40871      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40872    notification_emails:
  40873      - dom-core@mozilla.com
  40874      - emilio@mozilla.com
  40875    expires: never
  40876    send_in_pings:
  40877      - use-counters
  40878 
  40879  webkit_max_logical_width:
  40880    type: counter
  40881    description: >
  40882      Whether a document used the (unknown, counted) CSS property -webkit-max-logical-width.
  40883      Compare against `use.counter.content_documents_destroyed`
  40884      to calculate the rate.
  40885    bugs:
  40886      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40887    data_reviews:
  40888      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40889    notification_emails:
  40890      - dom-core@mozilla.com
  40891      - emilio@mozilla.com
  40892    expires: never
  40893    send_in_pings:
  40894      - use-counters
  40895 
  40896  webkit_min_logical_height:
  40897    type: counter
  40898    description: >
  40899      Whether a document used the (unknown, counted) CSS property -webkit-min-logical-height.
  40900      Compare against `use.counter.content_documents_destroyed`
  40901      to calculate the rate.
  40902    bugs:
  40903      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40904    data_reviews:
  40905      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40906    notification_emails:
  40907      - dom-core@mozilla.com
  40908      - emilio@mozilla.com
  40909    expires: never
  40910    send_in_pings:
  40911      - use-counters
  40912 
  40913  webkit_max_logical_height:
  40914    type: counter
  40915    description: >
  40916      Whether a document used the (unknown, counted) CSS property -webkit-max-logical-height.
  40917      Compare against `use.counter.content_documents_destroyed`
  40918      to calculate the rate.
  40919    bugs:
  40920      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40921    data_reviews:
  40922      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40923    notification_emails:
  40924      - dom-core@mozilla.com
  40925      - emilio@mozilla.com
  40926    expires: never
  40927    send_in_pings:
  40928      - use-counters
  40929 
  40930  webkit_border_end_color:
  40931    type: counter
  40932    description: >
  40933      Whether a document used the (unknown, counted) CSS property -webkit-border-end-color.
  40934      Compare against `use.counter.content_documents_destroyed`
  40935      to calculate the rate.
  40936    bugs:
  40937      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40938    data_reviews:
  40939      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40940    notification_emails:
  40941      - dom-core@mozilla.com
  40942      - emilio@mozilla.com
  40943    expires: never
  40944    send_in_pings:
  40945      - use-counters
  40946 
  40947  webkit_border_end_width:
  40948    type: counter
  40949    description: >
  40950      Whether a document used the (unknown, counted) CSS property -webkit-border-end-width.
  40951      Compare against `use.counter.content_documents_destroyed`
  40952      to calculate the rate.
  40953    bugs:
  40954      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40955    data_reviews:
  40956      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40957    notification_emails:
  40958      - dom-core@mozilla.com
  40959      - emilio@mozilla.com
  40960    expires: never
  40961    send_in_pings:
  40962      - use-counters
  40963 
  40964  webkit_border_start_color:
  40965    type: counter
  40966    description: >
  40967      Whether a document used the (unknown, counted) CSS property -webkit-border-start-color.
  40968      Compare against `use.counter.content_documents_destroyed`
  40969      to calculate the rate.
  40970    bugs:
  40971      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40972    data_reviews:
  40973      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40974    notification_emails:
  40975      - dom-core@mozilla.com
  40976      - emilio@mozilla.com
  40977    expires: never
  40978    send_in_pings:
  40979      - use-counters
  40980 
  40981  webkit_border_start_width:
  40982    type: counter
  40983    description: >
  40984      Whether a document used the (unknown, counted) CSS property -webkit-border-start-width.
  40985      Compare against `use.counter.content_documents_destroyed`
  40986      to calculate the rate.
  40987    bugs:
  40988      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40989    data_reviews:
  40990      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  40991    notification_emails:
  40992      - dom-core@mozilla.com
  40993      - emilio@mozilla.com
  40994    expires: never
  40995    send_in_pings:
  40996      - use-counters
  40997 
  40998  webkit_border_after_color:
  40999    type: counter
  41000    description: >
  41001      Whether a document used the (unknown, counted) CSS property -webkit-border-after-color.
  41002      Compare against `use.counter.content_documents_destroyed`
  41003      to calculate the rate.
  41004    bugs:
  41005      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41006    data_reviews:
  41007      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41008    notification_emails:
  41009      - dom-core@mozilla.com
  41010      - emilio@mozilla.com
  41011    expires: never
  41012    send_in_pings:
  41013      - use-counters
  41014 
  41015  webkit_border_after_width:
  41016    type: counter
  41017    description: >
  41018      Whether a document used the (unknown, counted) CSS property -webkit-border-after-width.
  41019      Compare against `use.counter.content_documents_destroyed`
  41020      to calculate the rate.
  41021    bugs:
  41022      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41023    data_reviews:
  41024      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41025    notification_emails:
  41026      - dom-core@mozilla.com
  41027      - emilio@mozilla.com
  41028    expires: never
  41029    send_in_pings:
  41030      - use-counters
  41031 
  41032  webkit_border_end_style:
  41033    type: counter
  41034    description: >
  41035      Whether a document used the (unknown, counted) CSS property -webkit-border-end-style.
  41036      Compare against `use.counter.content_documents_destroyed`
  41037      to calculate the rate.
  41038    bugs:
  41039      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41040    data_reviews:
  41041      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41042    notification_emails:
  41043      - dom-core@mozilla.com
  41044      - emilio@mozilla.com
  41045    expires: never
  41046    send_in_pings:
  41047      - use-counters
  41048 
  41049  webkit_border_after_style:
  41050    type: counter
  41051    description: >
  41052      Whether a document used the (unknown, counted) CSS property -webkit-border-after-style.
  41053      Compare against `use.counter.content_documents_destroyed`
  41054      to calculate the rate.
  41055    bugs:
  41056      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41057    data_reviews:
  41058      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41059    notification_emails:
  41060      - dom-core@mozilla.com
  41061      - emilio@mozilla.com
  41062    expires: never
  41063    send_in_pings:
  41064      - use-counters
  41065 
  41066  webkit_border_start_style:
  41067    type: counter
  41068    description: >
  41069      Whether a document used the (unknown, counted) CSS property -webkit-border-start-style.
  41070      Compare against `use.counter.content_documents_destroyed`
  41071      to calculate the rate.
  41072    bugs:
  41073      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41074    data_reviews:
  41075      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41076    notification_emails:
  41077      - dom-core@mozilla.com
  41078      - emilio@mozilla.com
  41079    expires: never
  41080    send_in_pings:
  41081      - use-counters
  41082 
  41083  webkit_mask_repeat_x:
  41084    type: counter
  41085    description: >
  41086      Whether a document used the (unknown, counted) CSS property -webkit-mask-repeat-x.
  41087      Compare against `use.counter.content_documents_destroyed`
  41088      to calculate the rate.
  41089    bugs:
  41090      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41091    data_reviews:
  41092      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41093    notification_emails:
  41094      - dom-core@mozilla.com
  41095      - emilio@mozilla.com
  41096    expires: never
  41097    send_in_pings:
  41098      - use-counters
  41099 
  41100  webkit_mask_repeat_y:
  41101    type: counter
  41102    description: >
  41103      Whether a document used the (unknown, counted) CSS property -webkit-mask-repeat-y.
  41104      Compare against `use.counter.content_documents_destroyed`
  41105      to calculate the rate.
  41106    bugs:
  41107      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41108    data_reviews:
  41109      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41110    notification_emails:
  41111      - dom-core@mozilla.com
  41112      - emilio@mozilla.com
  41113    expires: never
  41114    send_in_pings:
  41115      - use-counters
  41116 
  41117  user_zoom:
  41118    type: counter
  41119    description: >
  41120      Whether a document used the (unknown, counted) CSS property user-zoom.
  41121      Compare against `use.counter.content_documents_destroyed`
  41122      to calculate the rate.
  41123    bugs:
  41124      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41125    data_reviews:
  41126      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41127    notification_emails:
  41128      - dom-core@mozilla.com
  41129      - emilio@mozilla.com
  41130    expires: never
  41131    send_in_pings:
  41132      - use-counters
  41133 
  41134  min_zoom:
  41135    type: counter
  41136    description: >
  41137      Whether a document used the (unknown, counted) CSS property min-zoom.
  41138      Compare against `use.counter.content_documents_destroyed`
  41139      to calculate the rate.
  41140    bugs:
  41141      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41142    data_reviews:
  41143      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41144    notification_emails:
  41145      - dom-core@mozilla.com
  41146      - emilio@mozilla.com
  41147    expires: never
  41148    send_in_pings:
  41149      - use-counters
  41150 
  41151  webkit_box_decoration_break:
  41152    type: counter
  41153    description: >
  41154      Whether a document used the (unknown, counted) CSS property -webkit-box-decoration-break.
  41155      Compare against `use.counter.content_documents_destroyed`
  41156      to calculate the rate.
  41157    bugs:
  41158      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41159    data_reviews:
  41160      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41161    notification_emails:
  41162      - dom-core@mozilla.com
  41163      - emilio@mozilla.com
  41164    expires: never
  41165    send_in_pings:
  41166      - use-counters
  41167 
  41168  orientation:
  41169    type: counter
  41170    description: >
  41171      Whether a document used the (unknown, counted) CSS property orientation.
  41172      Compare against `use.counter.content_documents_destroyed`
  41173      to calculate the rate.
  41174    bugs:
  41175      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41176    data_reviews:
  41177      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41178    notification_emails:
  41179      - dom-core@mozilla.com
  41180      - emilio@mozilla.com
  41181    expires: never
  41182    send_in_pings:
  41183      - use-counters
  41184 
  41185  max_zoom:
  41186    type: counter
  41187    description: >
  41188      Whether a document used the (unknown, counted) CSS property max-zoom.
  41189      Compare against `use.counter.content_documents_destroyed`
  41190      to calculate the rate.
  41191    bugs:
  41192      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41193    data_reviews:
  41194      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41195    notification_emails:
  41196      - dom-core@mozilla.com
  41197      - emilio@mozilla.com
  41198    expires: never
  41199    send_in_pings:
  41200      - use-counters
  41201 
  41202  webkit_app_region:
  41203    type: counter
  41204    description: >
  41205      Whether a document used the (unknown, counted) CSS property -webkit-app-region.
  41206      Compare against `use.counter.content_documents_destroyed`
  41207      to calculate the rate.
  41208    bugs:
  41209      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41210    data_reviews:
  41211      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41212    notification_emails:
  41213      - dom-core@mozilla.com
  41214      - emilio@mozilla.com
  41215    expires: never
  41216    send_in_pings:
  41217      - use-counters
  41218 
  41219  webkit_column_rule:
  41220    type: counter
  41221    description: >
  41222      Whether a document used the (unknown, counted) CSS property -webkit-column-rule.
  41223      Compare against `use.counter.content_documents_destroyed`
  41224      to calculate the rate.
  41225    bugs:
  41226      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41227    data_reviews:
  41228      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41229    notification_emails:
  41230      - dom-core@mozilla.com
  41231      - emilio@mozilla.com
  41232    expires: never
  41233    send_in_pings:
  41234      - use-counters
  41235 
  41236  webkit_column_span:
  41237    type: counter
  41238    description: >
  41239      Whether a document used the (unknown, counted) CSS property -webkit-column-span.
  41240      Compare against `use.counter.content_documents_destroyed`
  41241      to calculate the rate.
  41242    bugs:
  41243      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41244    data_reviews:
  41245      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41246    notification_emails:
  41247      - dom-core@mozilla.com
  41248      - emilio@mozilla.com
  41249    expires: never
  41250    send_in_pings:
  41251      - use-counters
  41252 
  41253  webkit_column_gap:
  41254    type: counter
  41255    description: >
  41256      Whether a document used the (unknown, counted) CSS property -webkit-column-gap.
  41257      Compare against `use.counter.content_documents_destroyed`
  41258      to calculate the rate.
  41259    bugs:
  41260      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41261    data_reviews:
  41262      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41263    notification_emails:
  41264      - dom-core@mozilla.com
  41265      - emilio@mozilla.com
  41266    expires: never
  41267    send_in_pings:
  41268      - use-counters
  41269 
  41270  webkit_shape_outside:
  41271    type: counter
  41272    description: >
  41273      Whether a document used the (unknown, counted) CSS property -webkit-shape-outside.
  41274      Compare against `use.counter.content_documents_destroyed`
  41275      to calculate the rate.
  41276    bugs:
  41277      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41278    data_reviews:
  41279      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41280    notification_emails:
  41281      - dom-core@mozilla.com
  41282      - emilio@mozilla.com
  41283    expires: never
  41284    send_in_pings:
  41285      - use-counters
  41286 
  41287  webkit_column_rule_width:
  41288    type: counter
  41289    description: >
  41290      Whether a document used the (unknown, counted) CSS property -webkit-column-rule-width.
  41291      Compare against `use.counter.content_documents_destroyed`
  41292      to calculate the rate.
  41293    bugs:
  41294      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41295    data_reviews:
  41296      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41297    notification_emails:
  41298      - dom-core@mozilla.com
  41299      - emilio@mozilla.com
  41300    expires: never
  41301    send_in_pings:
  41302      - use-counters
  41303 
  41304  webkit_column_count:
  41305    type: counter
  41306    description: >
  41307      Whether a document used the (unknown, counted) CSS property -webkit-column-count.
  41308      Compare against `use.counter.content_documents_destroyed`
  41309      to calculate the rate.
  41310    bugs:
  41311      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41312    data_reviews:
  41313      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41314    notification_emails:
  41315      - dom-core@mozilla.com
  41316      - emilio@mozilla.com
  41317    expires: never
  41318    send_in_pings:
  41319      - use-counters
  41320 
  41321  webkit_opacity:
  41322    type: counter
  41323    description: >
  41324      Whether a document used the (unknown, counted) CSS property -webkit-opacity.
  41325      Compare against `use.counter.content_documents_destroyed`
  41326      to calculate the rate.
  41327    bugs:
  41328      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41329    data_reviews:
  41330      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41331    notification_emails:
  41332      - dom-core@mozilla.com
  41333      - emilio@mozilla.com
  41334    expires: never
  41335    send_in_pings:
  41336      - use-counters
  41337 
  41338  webkit_column_width:
  41339    type: counter
  41340    description: >
  41341      Whether a document used the (unknown, counted) CSS property -webkit-column-width.
  41342      Compare against `use.counter.content_documents_destroyed`
  41343      to calculate the rate.
  41344    bugs:
  41345      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41346    data_reviews:
  41347      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41348    notification_emails:
  41349      - dom-core@mozilla.com
  41350      - emilio@mozilla.com
  41351    expires: never
  41352    send_in_pings:
  41353      - use-counters
  41354 
  41355  webkit_shape_image_threshold:
  41356    type: counter
  41357    description: >
  41358      Whether a document used the (unknown, counted) CSS property -webkit-shape-image-threshold.
  41359      Compare against `use.counter.content_documents_destroyed`
  41360      to calculate the rate.
  41361    bugs:
  41362      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41363    data_reviews:
  41364      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41365    notification_emails:
  41366      - dom-core@mozilla.com
  41367      - emilio@mozilla.com
  41368    expires: never
  41369    send_in_pings:
  41370      - use-counters
  41371 
  41372  webkit_column_rule_style:
  41373    type: counter
  41374    description: >
  41375      Whether a document used the (unknown, counted) CSS property -webkit-column-rule-style.
  41376      Compare against `use.counter.content_documents_destroyed`
  41377      to calculate the rate.
  41378    bugs:
  41379      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41380    data_reviews:
  41381      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41382    notification_emails:
  41383      - dom-core@mozilla.com
  41384      - emilio@mozilla.com
  41385    expires: never
  41386    send_in_pings:
  41387      - use-counters
  41388 
  41389  webkit_columns:
  41390    type: counter
  41391    description: >
  41392      Whether a document used the (unknown, counted) CSS property -webkit-columns.
  41393      Compare against `use.counter.content_documents_destroyed`
  41394      to calculate the rate.
  41395    bugs:
  41396      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41397    data_reviews:
  41398      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41399    notification_emails:
  41400      - dom-core@mozilla.com
  41401      - emilio@mozilla.com
  41402    expires: never
  41403    send_in_pings:
  41404      - use-counters
  41405 
  41406  webkit_column_rule_color:
  41407    type: counter
  41408    description: >
  41409      Whether a document used the (unknown, counted) CSS property -webkit-column-rule-color.
  41410      Compare against `use.counter.content_documents_destroyed`
  41411      to calculate the rate.
  41412    bugs:
  41413      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41414    data_reviews:
  41415      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41416    notification_emails:
  41417      - dom-core@mozilla.com
  41418      - emilio@mozilla.com
  41419    expires: never
  41420    send_in_pings:
  41421      - use-counters
  41422 
  41423  webkit_shape_margin:
  41424    type: counter
  41425    description: >
  41426      Whether a document used the (unknown, counted) CSS property -webkit-shape-margin.
  41427      Compare against `use.counter.content_documents_destroyed`
  41428      to calculate the rate.
  41429    bugs:
  41430      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41431    data_reviews:
  41432      - https://bugzilla.mozilla.org/show_bug.cgi?id=1852098
  41433    notification_emails:
  41434      - dom-core@mozilla.com
  41435      - emilio@mozilla.com
  41436    expires: never
  41437    send_in_pings:
  41438      - use-counters