tor-browser

commit 7f06dbd6b7659c62e55937c15f6c4604cd7f920a
parent d294322fca23b73c975b89c9055a6bc78f6c2a03
Author: Thomas Wisniewski <twisniewski@mozilla.com>
Date:   Fri, 17 Oct 2025 21:02:59 +0000

Bug 1986438 - add a webcompat intervention for gamma.app; r=webcompat-reviewers,ksenia

Differential Revision: https://phabricator.services.mozilla.com/D269107

Diffstat:
M
browser/extensions/webcompat/data/interventions.json
 | 
17
+++++++++++++++++
A
browser/extensions/webcompat/injections/js/1986438-gamma.app-hide-unsupported.js
 | 
34
++++++++++++++++++++++++++++++++++
M
browser/extensions/webcompat/injections/js/bug1902399-recochoku.jp-hide-unsupported-browser-warning.js
 | 
1
-
M
browser/extensions/webcompat/manifest.json
 | 
2
+-
A
testing/webcompat/interventions/tests/test_1986438_gamma_app.py
 | 
35
+++++++++++++++++++++++++++++++++++

5 files changed, 87 insertions(+), 2 deletions(-)
diff --git a/browser/extensions/webcompat/data/interventions.json b/browser/extensions/webcompat/data/interventions.json
@@ -5250,6 +5250,23 @@
       }
     ]
   },
+  "1986438": {
+    "label": "gamma.app",
+    "bugs": {
+      "1986438": {
+        "issue": "unsupported-warning",
+        "matches": ["*://gamma.app/*"]
+      }
+    },
+    "interventions": [
+      {
+        "platforms": ["desktop"],
+        "content_scripts": {
+          "js": ["1986438-gamma.app-hide-unsupported.js"]
+        }
+      }
+    ]
+  },
   "1987351": {
     "label": "mirage.decart.ai",
     "bugs": {
diff --git a/browser/extensions/webcompat/injections/js/1986438-gamma.app-hide-unsupported.js b/browser/extensions/webcompat/injections/js/1986438-gamma.app-hide-unsupported.js
@@ -0,0 +1,34 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/**
+ * Bug 1986438 - hide browser warning on gamma.app
+ */
+
+const callback = (mutations, observer) => {
+  const search = document.evaluate(
+    "//*[text()[contains(., 'works best on Chrome')]]",
+    document,
+    null,
+    4
+  );
+  const found = search.iterateNext();
+  if (found) {
+    const alerts = found.closest(".chakra-alert");
+    if (alerts.querySelectorAll(".chakra-stack").length === 1) {
+      alerts.remove();
+    } else {
+      found.closest(".chakra-stack").remove();
+    }
+    observer?.disconnect();
+  }
+};
+
+const observer = new MutationObserver(callback);
+observer.observe(document.documentElement, {
+  childList: true,
+  subtree: true,
+});
diff --git a/browser/extensions/webcompat/injections/js/bug1902399-recochoku.jp-hide-unsupported-browser-warning.js b/browser/extensions/webcompat/injections/js/bug1902399-recochoku.jp-hide-unsupported-browser-warning.js
@@ -9,7 +9,6 @@
  */
 
 const callback = (mutations, observer) => {
-  console.error(mutations, observer);
   const search = document.evaluate(
     "//*[text()[contains(., 'Chromeブラウザの最新版をご利用ください')]]",
     document,
diff --git a/browser/extensions/webcompat/manifest.json b/browser/extensions/webcompat/manifest.json
@@ -2,7 +2,7 @@
   "manifest_version": 2,
   "name": "Web Compatibility Interventions",
   "description": "Urgent post-release fixes for web compatibility.",
-  "version": "146.1.0",
+  "version": "146.2.0",
   "browser_specific_settings": {
     "gecko": {
       "id": "webcompat@mozilla.org",
diff --git a/testing/webcompat/interventions/tests/test_1986438_gamma_app.py b/testing/webcompat/interventions/tests/test_1986438_gamma_app.py
@@ -0,0 +1,35 @@
+import pytest
+from webdriver import NoSuchElementException
+
+URL = "https://gamma.app/signup"
+UNSUPPORTED_TEXT = "works best on Chrome"
+
+
+async def does_warning_show(client):
+    await client.navigate(URL)
+    try:
+        client.await_text(UNSUPPORTED_TEXT, is_displayed=True, timeout=3)
+        return True
+    except NoSuchElementException:
+        return False
+
+
+@pytest.mark.skip_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.with_interventions
+async def test_enabled(client):
+    assert not await does_warning_show(client)
+
+
+@pytest.mark.skip_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.without_interventions
+async def test_disabled(client):
+    assert await does_warning_show(client)
+
+
+@pytest.mark.only_platforms("android")
+@pytest.mark.asyncio
+@pytest.mark.without_interventions
+async def test_not_shown_on_android(client):
+    assert not await does_warning_show(client)