tor-browser

commit 8c4e3f2cc636360958cafd23adc1b22eacc98fb7
parent b36280af65b4b62caf2195c77e36c0a213731751
Author: Thomas Wisniewski <twisniewski@mozilla.com>
Date:   Wed,  5 Nov 2025 18:20:15 +0000

Bug 1993517 - add a webcompat JS intervention for onlinebank.resursbank.se; r=webcompat-reviewers,ksenia

Differential Revision: https://phabricator.services.mozilla.com/D271265

Diffstat:
M
browser/extensions/webcompat/data/interventions.json
 | 
17
+++++++++++++++++
A
browser/extensions/webcompat/injections/js/bug1993517-onlinebank.resursbank.se-autoclose-bankid-tabs.js
 | 
31
+++++++++++++++++++++++++++++++

2 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/browser/extensions/webcompat/data/interventions.json b/browser/extensions/webcompat/data/interventions.json
@@ -5813,6 +5813,23 @@
       }
     ]
   },
+  "1993517": {
+    "label": "onlinebank.resursbank.se",
+    "bugs": {
+      "1993517": {
+        "issue": "page-fails-to-load",
+        "matches": ["*://onlinebank.resursbank.se/*"]
+      }
+    },
+    "interventions": [
+      {
+        "platforms": ["desktop"],
+        "content_scripts": {
+          "js": ["bug1993517-onlinebank.resursbank.se-autoclose-bankid-tabs.js"]
+        }
+      }
+    ]
+  },
   "1994062": {
     "label": "managetrips.jetblue.com",
     "bugs": {
diff --git a/browser/extensions/webcompat/injections/js/bug1993517-onlinebank.resursbank.se-autoclose-bankid-tabs.js b/browser/extensions/webcompat/injections/js/bug1993517-onlinebank.resursbank.se-autoclose-bankid-tabs.js
@@ -0,0 +1,31 @@
+/* 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";
+
+/* globals exportFunction */
+
+/**
+ * Bug 1993517 - onlinebank.resursbank.se - extra browser tabs for bankid logins remain open
+ *
+ * We can open the external app link in the same tab rather than a _blank tab.
+ * Chrome and Safari seem to autoclose such tabs incorrectly.
+ */
+
+console.info(
+  'Dropping target="_blank" attribute for bankid logins for compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=1993517 for details.'
+);
+
+if (/Win32|Win64|Windows|WinCE/i.test(navigator.platform)) {
+  const nav = Object.getPrototypeOf(navigator.wrappedJSObject);
+  const platform = Object.getOwnPropertyDescriptor(nav, "platform");
+  platform.get = exportFunction(() => "MacIntel", window);
+  Object.defineProperty(nav, "platform", platform);
+}
+
+document.addEventListener(
+  "click",
+  e => e.target?.closest("a[href^='bankid://']")?.removeAttribute("target"),
+  true
+);