| 2009301 |
follow up 1982956 - find better approach for wrapSidebarShow |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2009302 |
Leak of spacing between split views in tab strip |
Firefox |
Tabbed Browser: Split View |
UNCONFIRMED |
Unspecified |
| 2009304 |
Update AFL++ toolchain to version 4.35c |
Firefox Build System |
Toolchains |
NEW |
Unspecified |
| 2009305 |
[wpt-sync] Sync PR 57099 - Make <menuitem> automatically be an interest invoker |
Core |
DOM: Core & HTML |
NEW |
All |
| 2009306 |
Benchmark from bug 2009295 (https://ylngxt.csb.app/) is 3x slower in Firefox to write the first 5000 URLs to cache |
Core |
Storage: Cache API |
NEW |
Unspecified |
| 2009307 |
A note on a Google Slide (Presentation) does not reappear if the Back/Forward browser navigation buttons are used |
Firefox |
Tabbed Browser |
NEW |
All |
| 2009308 |
cubeb still accesses android services disallowed in isolated process mode |
Core |
Audio/Video: cubeb |
NEW |
Unspecified |
| 2009309 |
Provide ability to access to Tab Notes via WebExtensions API |
WebExtensions |
Frontend |
NEW |
Unspecified |
| 2009310 |
Capture more metadata for synced tabs |
Firefox |
Sync |
ASSIGNED |
Unspecified |
| 2009311 |
Update opus to new version 3e3e1dc86d751d339ee67103ffaa992f16554486 from 2026-01-08 21:50:24 |
Core |
Audio/Video: Playback |
RESOLVED |
Unspecified |
| 2009312 |
Update android nightly application-services version bump to new version 54b15cf86cae87189ac6cb13db2fbdd4fb3a1461 from 2026-01-09 05:02:01 |
Firefox for Android |
General |
RESOLVED |
Unspecified |
| 2009313 |
Add MozAdsTelemetry instance for recording ads client metrics. |
Firefox for Android |
Top Sites |
ASSIGNED |
Android |
| 2009314 |
High resolution scrolling prevents middle click |
Core |
Widget: Gtk |
UNCONFIRMED |
Unspecified |
| 2009315 |
A way to test WebAuthN via Credential Manager |
Firefox for Android |
UI Tests |
NEW |
Android |
| 2009316 |
cleanup annotations for css-anchor-position/anchor-scroll-chained-*.html |
Core |
Layout: Positioned |
NEW |
Unspecified |
| 2009317 |
Can't stop gif animation |
Core |
Layout |
UNCONFIRMED |
Unspecified |
| 2009318 |
load strings in aichatcontent for footer, etc. |
Core |
Machine Learning: Frontend |
RESOLVED |
Unspecified |
| 2009319 |
[wpt-sync] Sync PR 57100 - script: Consume in-memory streams when requested by JS. |
Core |
JavaScript: WebAssembly |
RESOLVED |
All |
| 2009320 |
Move more js/src/js*.{h,cpp} files into subdirectories |
Core |
JavaScript Engine |
ASSIGNED |
Unspecified |
| 2009321 |
[wpt-sync] Sync PR 57101 - Revert "Make <menuitem> automatically be an interest invoker" |
Core |
DOM: Core & HTML |
NEW |
All |
| 2009322 |
preferences.myrocket.com - The page does not load with Standard ETP in Private Browsing Mode |
Web Compatibility |
Privacy: Site Reports |
NEW |
Windows 10 |
| 2009323 |
`RangeBoundaryBase` should be initialized only with a valid point |
Core |
DOM: Selection |
ASSIGNED |
All |
| 2009324 |
Missing `install-certificate` during `mach install-moz-phab` |
Firefox Build System |
Mach Core |
ASSIGNED |
Unspecified |
| 2009325 |
Add missing header guards in browser/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009326 |
Add missing header guards in build/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009327 |
Add missing header guards in dom/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009328 |
`Selection::Extend` may work with `RangeBoundary`s whose tree kinds are different |
Core |
DOM: Selection |
ASSIGNED |
All |
| 2009329 |
Add missing header guards in browser/ headers |
Developer Infrastructure |
Lint and Formatting |
RESOLVED |
Unspecified |
| 2009330 |
Add missing header guards in gfx/ headers |
Developer Infrastructure |
Lint and Formatting |
ASSIGNED |
Unspecified |
| 2009331 |
Add missing header guards in intl/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009332 |
Add missing header guards in hal/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009333 |
Add missing header guards in js/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009334 |
Add missing header guards in mobile/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009335 |
Add missing header guards in mozglue/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009336 |
Add missing header guards in netwerk/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009337 |
Add missing header guards in parser/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009338 |
Add missing header guards in security/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009339 |
Add missing header guards in storage/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009340 |
Add missing header guards in testing/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009341 |
Add missing header guards in toolkit/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009342 |
Add missing header guards in tools/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009343 |
Add missing header guards in widget/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009344 |
Add missing header guards in accessible/ headers |
Developer Infrastructure |
Lint and Formatting |
NEW |
Unspecified |
| 2009345 |
Some JS3 subtests spend more time in minor GC compared to V8 |
Core |
JavaScript: GC |
NEW |
Unspecified |
| 2009346 |
Reactivate Commit Access (Level 1) for [:sideshowbarker] mike@w3.org |
mozilla.org |
Repository Account Requests |
RESOLVED |
Unspecified |
| 2009347 |
[wpt-sync] Sync PR 57102 - Revert "Add JXL image decoder using jxl-rs" |
Testing |
web-platform-tests |
NEW |
All |
| 2009349 |
When keydb is encrypted pages fails to load in fips mode |
Core |
Security: PSM |
ASSIGNED |
Unspecified |
| 2009351 |
Update Notifications Counter in Linux Desktop Environment |
Core |
Widget: Gtk |
UNCONFIRMED |
Unspecified |
| 2009352 |
thepostmillennial.com - Embedded Twitter/X posts are missing with ETP Standard in Private Browsing Mode |
Web Compatibility |
Privacy: Site Reports |
NEW |
Windows 10 |
| 2009353 |
Do not create script cache for too large script |
Core |
JavaScript Engine |
ASSIGNED |
Unspecified |
| 2009354 |
app.tangoapp.dev - Firefox is an Unsupported Browser |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 2009355 |
Add an explicit comment about the failure handling to the CacheEntry::OpenAlternativeOutputStream consumer |
Core |
JavaScript Engine |
ASSIGNED |
Unspecified |
| 2009356 |
[META] [QA] [QA-4746] [Android] Test Android Nimbus advanced targeting for ToU 0/1/2 point experiments |
Firefox for Android |
Experimentation and Telemetry |
NEW |
Android |
| 2009357 |
[Experiment] The client is not enrolled in the “Android ToU Experience 1 experiment” if an extension is already installed in the app |
Firefox for Android |
Experimentation and Telemetry |
NEW |
Android |
| 2009358 |
stgguaiba.com.br - The layout is misaligned and does not fit in the preview |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 2009359 |
Commit Access (Level 3) for Alin Lastun alastun@mozilla.com |
mozilla.org |
Repository Account Requests |
RESOLVED |
Unspecified |
| 2009360 |
Simplify mail front end window (3-pane) when using accessibility software |
Thunderbird |
Disability Access |
UNCONFIRMED |
Unspecified |
| 2009361 |
Opening and closing the screen does not adjust the "desktop mode" on foldable |
Firefox for Android |
General |
UNCONFIRMED |
Android |
| 2009362 |
New wpt failures in /css/css-overflow/overflow-auto-scrolling-with-margins.html |
Core |
Layout: Scrolling and Overflow |
NEW |
All |
| 2009363 |
Improve identifier search performance |
Webtools |
Searchfox |
NEW |
Unspecified |
| 2009364 |
Make EnumSet names match convention |
Core |
SVG |
ASSIGNED |
Unspecified |
| 2009365 |
background of selected text does not appear at the correct position on GitHub with "Zoom text only" |
Core |
Layout |
UNCONFIRMED |
Unspecified |
| 2009366 |
SwissSign - Request for access to CCADB API |
CA Program |
Common CA Database |
ASSIGNED |
Unspecified |
| 2009367 |
Italic correction should be taken into account for operators built via a glyph assembly |
Core |
MathML |
NEW |
Unspecified |
| 2009368 |
Some tests have exceptions that can cause intermittent failures. |
Firefox for Android |
Tooling |
RESOLVED |
Android |
| 2009369 |
[meta] fenix app links performance investigation work |
Firefox for Android |
General |
NEW |
Android |
| 2009371 |
An attacker can redirect from any nonexistent subdomain site to their attacker site |
Core |
DOM: Navigation |
RESOLVED |
Unspecified |
| 2009372 |
Fenix: DoH performance shows high latency when resolving multiple hostnames in parallel (bis) |
Core |
Networking: DNS |
NEW |
Unspecified |
| 2009373 |
The CSS property `backdrop-filter` conflicts with Nvidia VSR. |
Core |
Graphics: WebRender |
UNCONFIRMED |
Unspecified |
| 2009374 |
[meta] Migrate to StateFlow |
Firefox for Android |
Tooling |
NEW |
Android |
| 2009375 |
hrd.rda.go.kr - Blank page is displayed |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 2009376 |
Incorrect grants for enterprise osx workers |
Release Engineering |
Firefox-CI Administration |
RESOLVED |
Unspecified |
| 2009377 |
Make mochitest log test_end with a PASS/FAIL/TIMEOUT status rather than always OK |
Testing |
Mochitest |
ASSIGNED |
Unspecified |
| 2009378 |
Perma Wrench still running after timeout |
Core |
Graphics: WebRender |
NEW |
Unspecified |
| 2009379 |
Intermittent UI test failure - < SettingsAdvancedTest.dismissOpenLinksInAppCFRTest > |
Firefox for Android |
UI Tests |
NEW |
Android |
| 2009380 |
www.circuitdesremparts.com - Section for selecting tickets is not displayed |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 2009381 |
[mochitest-plain] put the test_status message in the 'message' field rather than in the 'subtest' field |
Testing |
Mochitest |
ASSIGNED |
Unspecified |
| 2009382 |
The tab note on Amazon disappear when using Back/Forward browser navigation buttons |
Firefox |
Tabbed Browser |
NEW |
All |
| 2009383 |
329.95 - 2.48% speedometer3 TodoMVC-JavaScript-ES6-Webpack-Complex-DOM/DeletingAllItems/Async / speedometer3 total + 151 more (Android, Linux, OSX, Windows) regression on Tue January 6 2026 |
Toolkit |
Form Autofill |
NEW |
Unspecified |
| 2009384 |
Implement Document reveal algorithm |
Core |
Layout |
NEW |
Unspecified |
| 2009385 |
DOMSecurityMonitor should allow `setHTML()` calls |
Core |
DOM: Security |
NEW |
Unspecified |
| 2009386 |
Intermittent devtools/client/inspector/markup/test/browser_markup_pseudo.js | single tracking bug |
DevTools |
Inspector |
NEW |
Unspecified |
| 2009387 |
release3 needs more than 300GB space |
Webtools |
Searchfox |
RESOLVED |
Unspecified |
| 2009388 |
Add Firefox Tooling Announcements feed from our Discourse to Planet |
Websites |
planet.mozilla.org |
RESOLVED |
Unspecified |
| 2009389 |
anyto.imyfone.com - The "Table of Contents" covers the whole page |
Web Compatibility |
Site Reports |
NEW |
Android |
| 2009390 |
reftests should call testEnd with a status that indicates the outcome of the test |
Testing |
Reftest |
ASSIGNED |
All |
| 2009391 |
Refactor BrowserVisualCompletenessMiddlewareTest to remove MainCoroutineRule |
Firefox for Android |
Tooling |
RESOLVED |
Android |
| 2009392 |
The size of a quad render task doesn't always match the size of the quad |
Core |
Graphics: WebRender |
NEW |
Unspecified |
| 2009393 |
Intermittent ShutdownBlockingTicketDeathTest.CreateTicketAfterAppShutdownOffMain | Death test: DoCreateTicketAfterAppShutdownOffMain() |
Core |
Audio/Video |
NEW |
Unspecified |
| 2009394 |
Consider implementing faster date conversion algorithm |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2009395 |
Give GpuBuffer addresses more bits to work with |
Core |
Graphics: WebRender |
ASSIGNED |
Unspecified |
| 2009396 |
[META] [QA] [QA-4744] Test and sign off Release messaging experiment for old sidebar deprecation |
Firefox |
Messaging System |
NEW |
Unspecified |
| 2009397 |
Identify LCP element in profiles |
Core |
Gecko Profiler |
NEW |
Unspecified |
| 2009398 |
[Experiment] The “Updated sidebar coming soon” callout message is misplaced when the Sidebar toolbar button is moved from its default place |
Firefox |
Messaging System |
NEW |
All |
| 2009399 |
Audit unimplemented Exchange methods |
MailNews Core |
Networking: Exchange |
NEW |
Unspecified |
| 2009400 |
Initial (verified) docs to control a Firefox instance using an agent |
Developer Infrastructure |
AI for Development |
NEW |
Unspecified |
| 2009401 |
[Experiment] The pointer of the “Updated sidebar coming soon” callout message looks as overlapped by the Sidebar button when using RTL locales |
Firefox |
Messaging System |
NEW |
All |
| 2009402 |
[Experiment] The “Updated sidebar coming soon” callout message is dismissed by the Translate door hanger when navigating to a website in a foreign language |
Firefox |
Messaging System |
NEW |
All |
| 2009403 |
Perma browser/extensions/webcompat/tests/browser/browser_smartblockembeds.js | test_smartblock_embed_replaced - A promise chain failed to handle a rejection: can't access property "scheme", uri is null - when Gecko 148 merges to beta on 2026-01-12 |
Web Compatibility |
Tooling & Investigations |
RESOLVED |
Unspecified |
| 2009404 |
612.75 - 6.97% damp custom.jsdebugger.project-search.DAMP / damp custom.netmonitor.manyrequests.requestsFinished.DAMP + 6 more (Linux, OSX, Windows) regression on Tue January 6 2026 |
DevTools |
Debugger |
NEW |
Unspecified |
| 2009405 |
The "+" sign in Google Docs pageless format breaks the page separator |
Web Compatibility |
Site Reports |
NEW |
All |
| 2009406 |
[wpt-sync] Sync PR 57105 - Independent inheritance flag fix for IsCSSInert |
Core |
DOM: Core & HTML |
NEW |
All |
| 2009407 |
Get xpcshell layer working again in mozperftest |
Testing |
mozperftest |
NEW |
Unspecified |
| 2009408 |
Bump the minor version number of New Tab from 149.0.0 to 149.1.0 |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2009409 |
The enrollment is not possible in the “Android ToU Experience 2 experiment” for users with 2 or more “points” |
Firefox for Android |
Experimentation and Telemetry |
NEW |
Android |
| 2009410 |
Support CommonMark footnote syntax in (Mozilla) BZ |
bugzilla.mozilla.org |
Bug Creation/Editing |
NEW |
All |
| 2009411 |
Crash [@ __pthread_kill_implementation] |
Core |
WebRTC: Audio/Video |
NEW |
Linux |
| 2009412 |
Check the free space in the /index volume in the indexer and avoid spinning up a web server on "almost disk full" case |
Webtools |
Searchfox |
RESOLVED |
Unspecified |
| 2009413 |
Add experiment functionality for MAX_CONVERSIONS and LOOKBACKDAYS |
Firefox |
New Tab Page |
ASSIGNED |
Unspecified |
| 2009414 |
Add VPN paused state in the panel |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009415 |
Requesting github access to github.com/Firefox-AI for struong |
mozilla.org |
Github: Administration |
RESOLVED |
Unspecified |
| 2009416 |
Firefox Wayland: UI chrome freezes on second screenshare - event dispatch deadlock |
Core |
Widget: Gtk |
UNCONFIRMED |
Unspecified |
| 2009417 |
The Sort options in the dropdown in Google docs are not fully contained |
Web Compatibility |
Interventions |
ASSIGNED |
All |
| 2009418 |
downloads from gmail attachments do not follow firefox settings to ask where to go |
Firefox |
File Handling |
UNCONFIRMED |
Unspecified |
| 2009419 |
mach telemetry slows down `jj fix` + pipelint |
Developer Infrastructure |
Lint and Formatting |
ASSIGNED |
Unspecified |
| 2009421 |
Perma Btime-fenix AttributeError: 'list' object has no attribute 'items' |
Testing |
Performance |
NEW |
Unspecified |
| 2009422 |
[meta] Git migration |
Thunderbird |
Build Config |
RESOLVED |
Unspecified |
| 2009423 |
Trigger Lando endpoint to push to try from Github action |
Developer Infrastructure |
Source Code Analysis |
NEW |
Unspecified |
| 2009424 |
Make viewport containing block adjustment work for default-anchored frames. |
Core |
Layout: Positioned |
ASSIGNED |
Unspecified |
| 2009425 |
Change Triage owner for JavaScript categories - new manager (JavaScript team) |
bugzilla.mozilla.org |
Administration |
RESOLVED |
Unspecified |
| 2009426 |
The tab note on X.com/home disappear when using Back/Forward browser navigation buttons |
Firefox |
Tabbed Browser |
NEW |
All |
| 2009427 |
Getting "WebExtensions: DOMException: Message not found:" When Updating Message |
Thunderbird |
Add-Ons: Extensions API |
UNCONFIRMED |
Unspecified |
| 2009428 |
[meta] IP Protection callout messages |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009429 |
EWS folders without a class are never displayed |
MailNews Core |
Networking: Exchange |
NEW |
Unspecified |
| 2009430 |
Awesome bar regression in a common search |
Firefox |
Address Bar |
NEW |
Unspecified |
| 2009431 |
[wpt-sync] Sync PR 57106 - Delete mappings for display:run-in |
Testing |
web-platform-tests |
NEW |
All |
| 2009432 |
Update bootstrap.py to pull repositories from github |
Thunderbird |
General |
ASSIGNED |
Unspecified |
| 2009433 |
Hook up memories preferences into chat prompts |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2009434 |
Rename insights to memories in the ChatStore and related code |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2009435 |
add more windows test workers for enterprise-t |
Release Engineering |
Firefox-CI Administration |
RESOLVED |
Unspecified |
| 2009436 |
Port tests in browser/components/search/test/browser/browser_searchbar* to new searchbar |
Firefox |
Search |
ASSIGNED |
Unspecified |
| 2009437 |
Trigger VPN messaging when 75% and 90% usage is hit |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009438 |
hbo.max-Username not captured or autofilled on sign-in form |
Toolkit |
Password Manager: Site Compatibility |
NEW |
All |
| 2009440 |
A note on a Testrail run configuration page is not retained after using the Back button |
Firefox |
Tabbed Browser |
NEW |
All |
| 2009441 |
Make encoder supports checks more accurate for OpenH264 |
Core |
Audio/Video: GMP |
NEW |
All |
| 2009442 |
Multiple telemetry events generated for browsing a blocked url |
Firefox Enterprise |
Client |
NEW |
Windows 10 |
| 2009443 |
Scrolling a particular page on macOS causes text to get re-rendered when scrolling stops and the overlay-scrollbars fade away |
Core |
Layout: Scrolling and Overflow |
NEW |
Unspecified |
| 2009444 |
[wpt-sync] Sync PR 57108 - Fix null deref in ApplyIterationAccumulation |
Core |
DOM: Animation |
NEW |
All |
| 2009445 |
[wpt-sync] Sync PR 57109 - [LNA] Turn on LNA split permissions by default. |
Core |
DOM: Networking |
NEW |
All |
| 2009446 |
Add confirmation dialog when disabling AI |
Firefox |
Settings UI |
NEW |
Unspecified |
| 2009447 |
Intermittent browser/components/translations/tests/browser/browser_translations_e2e_full_page_translate_with_lexical_shortlist.js | single tracking bug |
Firefox |
Translations |
NEW |
Unspecified |
| 2009448 |
messenger.messages.listAttachments() not decoding encoded filenames |
Thunderbird |
Add-Ons: Extensions API |
UNCONFIRMED |
Unspecified |
| 2009449 |
c-c perma ModuleNotFoundError: No module named 'python.black' |
Thunderbird |
Build Config |
NEW |
Unspecified |
| 2009450 |
Require calling a specific method to change a string's type |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2009451 |
Add syntax for source phase imports |
Core |
JavaScript Engine |
ASSIGNED |
Unspecified |
| 2009452 |
A note on a GitHub Repo page does not reappear if thebrowser's Back button is used |
Firefox |
Tabbed Browser |
NEW |
All |
| 2009453 |
[wpt-sync] Sync PR 57110 - [animation-trigger] Make TimelineTrigger support multiple timelines |
Core |
Layout |
NEW |
All |
| 2009455 |
Remove Mercurial steps from mach bootstrap |
Thunderbird |
General |
ASSIGNED |
Unspecified |
| 2009456 |
Propagate client-side flow_id to MLPA requests |
Core |
Machine Learning: General |
NEW |
All |
| 2009457 |
[wpt-sync] Sync PR 57111 - [scrollbar-gutter] Fix "scrollbar-gutter: stable both" clipping on macOS |
Core |
Layout: Scrolling and Overflow |
NEW |
All |
| 2009458 |
Load Memories prompts from remote settings |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2009459 |
Not possible to add a tab note to wikipedia homepage |
Firefox |
Tabbed Browser |
NEW |
Unspecified |
| 2009461 |
[wpt-sync] Sync PR 57112 - Quick fix on scoped custom element registry WPT |
Core |
DOM: Core & HTML |
NEW |
All |
| 2009462 |
Adjust the percentage of --background-color-box-info's color-mix to match the brand style closer |
Toolkit |
Themes |
NEW |
Unspecified |
| 2009463 |
The Mozilla VPN button in the Manage Account menu should have an updated description |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009466 |
Update IP Protection discovery CFR |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009467 |
Intermittent docshell/test/mochitest/test_navigate_after_pagehide.html | single tracking bug |
Core |
DOM: Navigation |
RESOLVED |
Unspecified |
| 2009468 |
Add canonical URL to tab state for use by tab notes |
Firefox |
Session Restore |
NEW |
Unspecified |
| 2009469 |
Add a compose preview parameter provider that can wrap ui state and theme together |
Firefox for Android |
Privacy |
ASSIGNED |
Android |
| 2009470 |
Add IP Protection site settings CFR |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009471 |
Remove --disable-browser-newtab-as-addon configuration flag |
Firefox |
New Tab Page |
RESOLVED |
Unspecified |
| 2009472 |
Please create accessibility-platform-reviewers review group |
Conduit |
Administration |
RESOLVED |
Unspecified |
| 2009474 |
[wpt-sync] Sync PR 57113 - Reland "Make <menuitem> automatically be an interest invoker" |
Core |
DOM: Core & HTML |
NEW |
All |
| 2009475 |
`glean.database.rkv_load_error` has `glean.error` category in code |
Data Platform and Tools |
General |
ASSIGNED |
Unspecified |
| 2009476 |
Crash in [@ AsyncShutdownTimeout | profile-before-change | Sqlite.sys.mjs shutdown blocker] |
Firefox |
Tabbed Browser |
UNCONFIRMED |
Unspecified |
| 2009477 |
[AI Window] [Memories] Rename insights to memories |
Core |
Machine Learning: Frontend |
RESOLVED |
Unspecified |
| 2009478 |
Experiment with a tail-called JS interpreter |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2009480 |
Add JEXL evaluation to the Nimbus Client UDL |
Application Services |
Nimbus SDK |
ASSIGNED |
Unspecified |
| 2009481 |
CLI Jexl Evaluator Command |
Application Services |
Nimbus SDK |
NEW |
Unspecified |
| 2009482 |
Expose JEXL evaluation as an activity in Firefox for Android |
Application Services |
Nimbus SDK |
NEW |
Unspecified |
| 2009483 |
Expose JEXL evaluation as CLI args in Firefox for iOS |
Application Services |
Nimbus SDK |
ASSIGNED |
Unspecified |
| 2009484 |
Add experiment logic to re-order the Weather opt-in button group |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2009486 |
Text on Google Maps briefly disappears & reappears when zooming out the map with mouswheel |
Web Compatibility |
Site Reports |
NEW |
Unspecified |
| 2009487 |
Make window switcher available in vertical tabs |
Core |
Machine Learning: Frontend |
NEW |
All |
| 2009488 |
Don't recreate DecodedStream when we just need to remove its audio output |
Core |
Audio/Video: MediaStreamGraph |
NEW |
Unspecified |
| 2009489 |
[wpt-sync] Sync PR 57115 - Reland "Add JXL image decoder using jxl-rs" |
Core |
Graphics: ImageLib |
NEW |
All |
| 2009490 |
[perf] optimize BasePrincipal::EqualsForPermission |
Core |
Security: CAPS |
NEW |
Unspecified |
| 2009491 |
DigiCert: Several non-functioning AIA URLs |
CA Program |
CA Certificate Compliance |
UNCONFIRMED |
Unspecified |
| 2009492 |
Add IP Protection bandwidth reset CFR |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009493 |
Ensure that those WebGPU WPTs using MediaStreamTrackGenerator remain skipped |
Core |
Graphics: WebGPU |
NEW |
Unspecified |
| 2009494 |
Intermittent browser/components/search/test/browser/browser_contentSearch.js | single tracking bug |
Firefox |
Search |
NEW |
Unspecified |
| 2009495 |
Remove inset box shadow on browser content area in AI window |
Core |
Machine Learning: Frontend |
NEW |
All |
| 2009497 |
Firefox flicker on second screen Linux |
Core |
Widget: Gtk |
UNCONFIRMED |
Unspecified |
| 2009498 |
[wpt-sync] Sync PR 57116 - layout: Let floats know that margins can collapse thru phantom lines |
Core |
CSS Parsing and Computation |
NEW |
All |
| 2009499 |
Add onpagereveal attribute |
Core |
DOM: Core & HTML |
NEW |
Unspecified |
| 2009500 |
Add Mozilla VPN upsell callout at 50% bandwidth usage |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009501 |
[wpt-sync] Sync PR 57117 - Rename CrashReportStorage, and its remove() method |
Core |
DOM: Core & HTML |
NEW |
All |
| 2009502 |
Add a time_duration field to pocket.impression Glean event based on page_load and time until impression event occurs. |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2009503 |
Add 75% bandwidth limit callout message |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009504 |
Add a IAB compliance boolean field to the pocket.impression Glean event |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2009505 |
Add 90% bandwidth used warning callout |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009506 |
[WebGPU] [aarch64] [arm64] @ dri2_allocate_textures |
Core |
Graphics: WebGPU |
UNCONFIRMED |
Unspecified |
| 2009507 |
[wpt-sync] Sync PR 57118 - Deflake playing-the-media-resource#fragmented-mp4-end.html |
Core |
DOM: Core & HTML |
NEW |
All |
| 2009509 |
Add the starting structure for how-to documentation for common browser contributor actions |
Firefox |
General |
NEW |
Unspecified |
| 2009510 |
A <selection> tag is added around the selected text when using the AI chatbot custom prompt in the about:config with %selection% |
Core |
Machine Learning: General |
UNCONFIRMED |
Unspecified |
| 2009513 |
Telemetry Alert for networking_http_channel_page_open_to_first_sent on 2025-12-26 |
Testing |
Performance |
NEW |
Unspecified |
| 2009514 |
[wpt-sync] Sync PR 57119 - Add tests for maxAge being 0 |
Testing |
web-platform-tests |
NEW |
All |
| 2009517 |
[meta] IP Protection about:preferences |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009518 |
Update illustration for initial state to use finalized version |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009519 |
Fix log format strings in vendor_manifest.py |
Developer Infrastructure |
Mach Vendor & Updatebot |
NEW |
Unspecified |
| 2009520 |
Fix log format strings in vendor_rust.py |
Developer Infrastructure |
Mach Vendor & Updatebot |
NEW |
Unspecified |
| 2009524 |
Implement fmt formatting for BitSet |
Core |
MFBT |
ASSIGNED |
Unspecified |
| 2009525 |
Amazon Trust Services: Additional CRL Characteristics Desired in CP/CPS |
CA Program |
CA Certificate Compliance |
UNCONFIRMED |
Unspecified |
| 2009526 |
Update IP Protection settings strings once finalized |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009527 |
Assertion failure: ref, at /builds/worker/checkouts/gecko/dom/workers/WorkerPrivate.cpp:5046 |
Core |
DOM: Workers |
NEW |
Unspecified |
| 2009528 |
Change upgrade link component in IP Protection settings section |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009529 |
Update opus to new version 2548526a02afbfb665db6a0a85959b1e951df87e from 2026-01-09 10:24:57 |
Core |
Audio/Video: Playback |
NEW |
Unspecified |
| 2009530 |
Fix wpt errors with WebTransport error codes to match spec, and properly handle resetting a stream |
Core |
Networking |
NEW |
Unspecified |
| 2009531 |
[meta] IP Protection states |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009532 |
Update wpt meta for WebTransport changes |
Core |
Networking: HTTP |
RESOLVED |
Unspecified |
| 2009533 |
Add more workers types to enterprise-t |
Release Engineering |
Firefox-CI Administration |
NEW |
Unspecified |
| 2009534 |
Update "connected" and "disconnected" states when turning off/on the VPN |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009535 |
Add a "connected" + "excluded" state when the VPN is on, but the current site is excluded |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009536 |
Add site exclusion toasts |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009537 |
mach vendor hangs if patch can't figure out which file to patch |
Developer Infrastructure |
Mach Vendor & Updatebot |
NEW |
Unspecified |
| 2009538 |
Update toolbar widget icon when viewing an excluded site with VPN on |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009539 |
Microsoft PKI Services: Improper Disclosure of CRLs – IDP – Existing CAs |
CA Program |
CA Certificate Compliance |
UNCONFIRMED |
Unspecified |
| 2009540 |
Add a "connecting" state when VPN connection is in progress |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009541 |
Microsoft PKI Services: Failure to report within 72 hrs - Sample Site Certs Expired |
CA Program |
CA Certificate Compliance |
UNCONFIRMED |
Unspecified |
| 2009542 |
Microsoft PKI Services: Improper Disclosure of CRLs – IDP – New CAs |
CA Program |
CA Certificate Compliance |
UNCONFIRMED |
Unspecified |
| 2009543 |
Microsoft PKI Services: Improper Disclosure of CRLs – Does Not Match CA Subject |
CA Program |
CA Certificate Compliance |
UNCONFIRMED |
Unspecified |
| 2009544 |
Add a VPN connection error state |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009545 |
Microsoft PKI Services: Improper Disclosure of CRLs – Protocol Scheme |
CA Program |
CA Certificate Compliance |
UNCONFIRMED |
Unspecified |
| 2009546 |
Add a VPN request error state |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009547 |
Show a dialog message for unrecoverable VPN errors while using the VPN |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009548 |
Add an internet connection error state |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2009549 |
Assertion failure: !wm.IsOrthogonalTo(lineContainer->GetWritingMode()) || aFrame->Style()->IsTextCombined() (Decorating frame and line container must have writing modes in the same axis), at /builds/worker/checkouts/gecko/layout/generic/nsTextFrame.cpp:58 |
Core |
Layout: Text and Fonts |
NEW |
Unspecified |
| 2009550 |
Split view element appearance with Touch UI density |
Firefox |
Tabbed Browser: Split View |
UNCONFIRMED |
Unspecified |
| 2009551 |
Assertion failure: isSome(), at /builds/worker/workspace/obj-build/dist/include/mozilla/Maybe.h:1041 |
Core |
DOM: Selection |
NEW |
Unspecified |