| 2003716 |
Copying all text in a heading element and pasting it into Android app causes inserting unnecessary line breaks or spaces too |
Core |
DOM: Copy & Paste and Drag & Drop |
NEW |
Android |
| 2003717 |
Update "Show all" text button label for Stories to "All stories" |
Firefox for Android |
Stories |
NEW |
Android |
| 2003718 |
Refactor *-change event we emit from Walker for updating badges |
DevTools |
Inspector |
NEW |
Unspecified |
| 2003720 |
Back out sync-about-blank (bug 543435) from 147 beta |
Core |
DOM: Navigation |
ASSIGNED |
Unspecified |
| 2003721 |
Lang-Attributes should be case insensitive |
Firefox |
Untriaged |
UNCONFIRMED |
Unspecified |
| 2003722 |
Include arm2gnu.py in libopus's moz.yaml |
Core |
Audio/Video: Playback |
NEW |
All |
| 2003723 |
Draft composition: 'Discard changes' deletes an edited, auto-saved, previously existing draft Email |
SeaMonkey |
MailNews: Composition |
UNCONFIRMED |
Unspecified |
| 2003724 |
freefrontend.com - Firefox does not support `scroll-*` |
Core |
CSS Parsing and Computation |
RESOLVED |
Windows 10 |
| 2003725 |
Disable installer telemetry on Windows |
Firefox Enterprise |
Client |
NEW |
Windows 10 |
| 2003726 |
I can login to M365 but I can't see any content |
MailNews Core |
Networking: Exchange |
UNCONFIRMED |
Unspecified |
| 2003727 |
freefrontend.com - Dynamic indicator has a fixed position when moving the mouse |
Core |
CSS Parsing and Computation |
NEW |
Windows 10 |
| 2003728 |
de.jbl.com - The website enters a continuous reload loop on Mobile |
Web Compatibility |
Site Reports |
NEW |
Android |
| 2003729 |
Reporting API: Global buffer does not buffer reports per type |
Core |
DOM: Core & HTML |
ASSIGNED |
Unspecified |
| 2003730 |
freefrontend.com - Slider value and color do not change when dragging the mouse |
Core |
CSS Parsing and Computation |
NEW |
Windows 10 |
| 2003731 |
[homepage-as-new-tab] TalkBack does not read the Tabs icon correctly – activation instruction missing |
Firefox for Android |
Accounts and Sync |
NEW |
Android |
| 2003732 |
[wpt-sync] Sync PR 56446 - Don't call SetNeedsCollectInlines if it's atomic inline |
Core |
Layout: Tables |
NEW |
All |
| 2003733 |
Update docs in htmlaccel.h |
Core |
DOM: HTML Parser |
ASSIGNED |
Unspecified |
| 2003734 |
codepen.io - Target position at the anchor "end" is misplaced |
Core |
CSS Parsing and Computation |
NEW |
Windows 10 |
| 2003735 |
[meta] DevTools support for attr() function |
DevTools |
Inspector: Rules |
NEW |
Unspecified |
| 2003736 |
[wpt-sync] Sync PR 56441 - [focusgroup] Follow visual order. |
Core |
DOM: Core & HTML |
NEW |
All |
| 2003737 |
Link to attribute referenced in attr() |
DevTools |
Inspector: Rules |
NEW |
Unspecified |
| 2003738 |
Anchor Positioning Compat Issue: Anchored items take up the entire containing block |
Core |
Layout: Positioned |
RESOLVED |
Unspecified |
| 2003739 |
Dark mode is not switching automatically |
Firefox for Android |
General |
UNCONFIRMED |
Android |
| 2003740 |
Autocomplete values allowed in attr() |
DevTools |
Inspector: Rules |
NEW |
Unspecified |
| 2003741 |
Low quality shortcut icon is added in New Tab Page after browsing Spotify |
Firefox |
New Tab Page |
NEW |
All |
| 2003742 |
chrome.dev - Popover tooltip position is misplaced |
Core |
CSS Parsing and Computation |
NEW |
Windows 10 |
| 2003743 |
[wpt-sync] Sync PR 56430 - Reland "[Built-In APIs] Enable kAIRelaxUserActivationReqs by default." |
Testing |
web-platform-tests |
NEW |
All |
| 2003744 |
[homepage-as-new-tab] Opening a custom tab launches Firefox Nightly homepage instead of the target URL |
Firefox for Android |
Homepage |
NEW |
Android |
| 2003745 |
chrome.dev - Tooltip positioned element is rendered broken causing the anchor "?" to not be visible |
Core |
CSS Parsing and Computation |
NEW |
Windows 10 |
| 2003746 |
[wpt-sync] Sync PR 56438 - [css-grid-3] Add alternative grid-lanes orientation switch |
Core |
Layout: Grid |
NEW |
All |
| 2003747 |
Autocomplete values allowed in type() |
DevTools |
Inspector: Rules |
NEW |
Unspecified |
| 2003748 |
[css-mixins-1] Implement @mixin |
Core |
CSS Parsing and Computation |
NEW |
Unspecified |
| 2003749 |
[wpt-sync] Sync PR 56433 - webnn: move constant tests out of batch_normalization |
Testing |
web-platform-tests |
NEW |
All |
| 2003750 |
[css-mixins-1] Implement @function |
Core |
CSS Parsing and Computation |
NEW |
Unspecified |
| 2003751 |
Document how tailing works |
Core |
Networking: HTTP |
NEW |
Unspecified |
| 2003752 |
The Match all messages drop down from the New Filter Rules modal is blank when Rule is set to Status |
Thunderbird |
Filters |
RESOLVED |
macOS |
| 2003753 |
Intermittent TC 10:18:57 [0m [31m[ERROR] [0mError when running gcov: gcov execution failed on /tmp/.tmpeGzIFt/config/external/icu/common/uset_props_1.gcno | single tracking bug |
Core |
Graphics |
NEW |
Unspecified |
| 2003754 |
expedia.com - The tab indicator is always fixed on the first tab option when changing options |
Core |
CSS Parsing and Computation |
RESOLVED |
Windows 10 |
| 2003755 |
[css-backgrounds-4] Implement logical keywords for background-repeat |
Core |
Layout: Block and Inline |
NEW |
All |
| 2003756 |
[wpt-sync] Sync PR 56442 - [WIP] Update digital credentials interface to MobileDocumentRequest |
Testing |
web-platform-tests |
NEW |
All |
| 2003757 |
[css-backgrounds-4] Implement border-area value for background-clip |
Core |
Layout: Block and Inline |
NEW |
All |
| 2003758 |
[css-backgrounds-4] Implement background-repeat-* longhands |
Core |
Layout: Block and Inline |
NEW |
All |
| 2003759 |
Use distinct error codes for failures to create the initial about:blank |
Core |
DOM: Navigation |
ASSIGNED |
Unspecified |
| 2003760 |
browser.ml.enable doesn't control the control menu nor the sidebar's AI chatbot |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2003761 |
New wpt failures in /css/css-borders/tentative/border-shape/border-shape-overflow-solid-background.html |
Core |
CSS Parsing and Computation |
NEW |
All |
| 2003762 |
Text overflows from th when writing-mode: vertical-lr and rowspan is more than 1 |
Core |
CSS Parsing and Computation |
UNCONFIRMED |
Unspecified |
| 2003763 |
opening "private firefox nightly" from home screen re-uses existing non-private tab |
Firefox for Android |
General |
NEW |
Android |
| 2003764 |
Handle drag and drop of splitview containers when part of a multiselection |
Firefox |
Tabbed Browser |
ASSIGNED |
Unspecified |
| 2003765 |
Use C++20's defaulted comparison operators in place of manual implementations in /layout/ |
Core |
Layout |
ASSIGNED |
Unspecified |
| 2003767 |
__tsan_acquire and __tsan_release annotations cause link error |
Core |
Sanitizers |
NEW |
Unspecified |
| 2003768 |
Improve logic in window manager for new chrome windows to have finished loading |
Testing |
Marionette Client and Harness |
ASSIGNED |
Unspecified |
| 2003769 |
Investigate providing barriered containers for GC things |
Core |
JavaScript: GC |
NEW |
Unspecified |
| 2003770 |
initialize FOG with "thunderbird.desktop" for tests |
Thunderbird |
General |
ASSIGNED |
Unspecified |
| 2003771 |
Update opus to new version d38db32cffb00460dc52543ba3e07ab16c2bf380 from 2025-11-28 11:38:54 |
Core |
Audio/Video: Playback |
NEW |
Unspecified |
| 2003772 |
[win] Pinning the authentication window to the taskbar and opening it from there will also open a private window next to the authentication window |
Firefox Enterprise |
Client |
NEW |
Windows |
| 2003773 |
[wpt-sync] Sync PR 56443 - classifies user-action-pseudos |
Core |
CSS Parsing and Computation |
NEW |
All |
| 2003774 |
Dismiss option from Onboarding backup screen is missing a word compared to figma specs. |
Firefox |
Messaging System |
NEW |
Windows |
| 2003775 |
Upgrade ktlint to version 1.8.0 |
Firefox for Android |
Tooling |
NEW |
Android |
| 2003776 |
Picture in picture problem |
Firefox for Android |
UI Tests |
UNCONFIRMED |
Android |
| 2003777 |
[Address Bar 138+] Create test for Search Engine Result Page loads as a result of a reload or a back-button press |
Mozilla QA |
STArFox |
ASSIGNED |
Unspecified |
| 2003778 |
[Address Bar 138+] Create test for Open Link in New Container Tab (Nightly) works correctly |
Mozilla QA |
STArFox |
NEW |
Unspecified |
| 2003779 |
[Address Bar 138+] Create test for Persist search term and searchmode interaction works correctly (google) |
Mozilla QA |
STArFox |
NEW |
Unspecified |
| 2003780 |
[Address Bar 138+] Create test for Performing URLbar searches from a remote page works correctly(ddg) |
Mozilla QA |
STArFox |
NEW |
Unspecified |
| 2003781 |
SUMO updates to Firefox Service Providers page |
support.mozilla.org |
Knowledge Base Content |
NEW |
Unspecified |
| 2003782 |
Whatsapp Web Unexpected Error |
Firefox |
Untriaged |
RESOLVED |
Windows 11 |
| 2003783 |
Accessibility Review for the Firefox Enterprise Console |
Firefox Enterprise |
Console |
NEW |
Linux |
| 2003784 |
Add the a11y-review flag to the "Firefox Enterprise" product |
bugzilla.mozilla.org |
Administration |
RESOLVED |
Unspecified |
| 2003785 |
I cannot get rid of unwanted suggestions |
Firefox for Android |
Search |
UNCONFIRMED |
Android |
| 2003786 |
[wpt-sync] Sync PR 55131 - Rename transition-to.tentative.html to transition-to.html |
Core |
DOM: Navigation |
NEW |
All |
| 2003787 |
[wpt-sync] Sync PR 56444 - classifies url |
Core |
DOM: Networking |
NEW |
All |
| 2003788 |
Read Calendar Event - TEST NOTION SYNC UPDATED AGAIN |
Calendar |
Calendar Frontend |
RESOLVED |
Unspecified |
| 2003789 |
Introduce an utility to load decoded local images |
Toolkit |
General |
NEW |
Unspecified |
| 2003790 |
[wpt-sync] Sync PR 56445 - WIP: Fix Modifiers + avoid panic for send keys |
Remote Protocol |
Marionette |
NEW |
All |
| 2003791 |
[wpt-sync] Sync PR 56447 - WebCrypto: apply some of the review feedback |
Core |
DOM: Web Crypto |
NEW |
All |
| 2003792 |
Back button from Onboarding backup screens is not visible if windows size is minimized. |
Firefox |
Messaging System |
NEW |
Windows |
| 2003793 |
Add priorityHeader marker to profiler |
Core |
Networking |
NEW |
Unspecified |
| 2003794 |
Add HTTP3 upload throughput telemetry for 1MB-10MB transfers |
Core |
Networking: HTTP |
ASSIGNED |
Unspecified |
| 2003795 |
store.steampowered.com - GPU usage significantly increases causing performance issue |
Core |
Performance: General |
NEW |
Windows |
| 2003796 |
mozilla apt: source with older versions blocks install of any packages, then forces firefox update with any package install after running `apt update` |
Firefox Build System |
General |
UNCONFIRMED |
Unspecified |
| 2003797 |
YouTube Videos going to landscape mode |
Firefox for Android |
Media |
UNCONFIRMED |
Android |
| 2003798 |
Improve name matching for contextual search |
Firefox |
Address Bar |
NEW |
Unspecified |
| 2003799 |
Ignore keyword.enabled in new searchbar |
Firefox |
Search |
ASSIGNED |
Unspecified |
| 2003800 |
Update web-platform-tests to 68bce81c6240f79769819649ed9fc1169b474bf9 |
Testing |
web-platform-tests |
NEW |
All |
| 2003801 |
en.wikipedia.org - "Points" column is shifted left overlapping other columns when in landscape mode |
Web Compatibility |
Site Reports |
NEW |
Android |
| 2003802 |
[wpt-sync] Sync PR 56452 - Sync interfaces/ with @webref/idl 3.69.1 |
Testing |
web-platform-tests |
NEW |
All |
| 2003803 |
[wpt-sync] Sync PR 56425 - [PEPC] Add WPTs for <geolocation> element. |
Core |
DOM: Core & HTML |
NEW |
All |
| 2003804 |
Make sure new searchbar treats suggestion prefs like the old searchbar |
Firefox |
Search |
ASSIGNED |
Unspecified |
| 2003805 |
[wpt-sync] Sync PR 56454 - Navigation API: Download navigations abort previous navigations. |
Core |
DOM: Navigation |
NEW |
All |
| 2003806 |
Change unit of pref layout.dynamic-toolbar-max-height to CSS pixels |
Core |
Panning and Zooming |
NEW |
Unspecified |
| 2003807 |
www.tassimo.com - The purchase options are rendered broken causing issues |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 2003808 |
[wpt-sync] Sync PR 56455 - Add feColorMatrix special value reftest |
Core |
Web Painting |
NEW |
All |
| 2003810 |
Unable to re-open devtools: Permission denied to access property "isChromeWindow" on cross-origin object |
DevTools |
Inspector |
NEW |
Unspecified |
| 2003811 |
[wpt-sync] Sync PR 56457 - Add test: BFCache support for a page with an open WebSocket connectio… |
Core |
Networking: WebSockets |
NEW |
All |
| 2003812 |
MozURL should use malloc_size_of |
Core |
Networking |
NEW |
Unspecified |
| 2003813 |
[nsfw] android: CSS seems not applied on adult.contents.fc2.com |
Web Compatibility |
Site Reports |
NEW |
Android |
| 2003814 |
64-bit Windows cross-compile on a 64-bit Linux host requires 32-bit libraries |
Firefox Build System |
General |
RESOLVED |
Unspecified |
| 2003815 |
[nsfw] android: recognized as PC on crea-tv.jp |
Web Compatibility |
Site Reports |
NEW |
Android |
| 2003816 |
decision task `hg clone` time regression when moving from `decision-gcp` to `decision` worker pool |
Release Engineering |
General |
NEW |
Unspecified |
| 2003817 |
Make MozURL memory reporting not double report |
Core |
Networking |
NEW |
Unspecified |
| 2003818 |
[meta] Fix touch events wpt failures |
Core |
DOM: Events |
NEW |
Unspecified |
| 2003819 |
HTTPS 307 redirect forgets POST body after accepting MOZILLA_PKIX_ERROR_SELF_SIGNED_CERT |
Firefox |
Security |
UNCONFIRMED |
Unspecified |
| 2003820 |
[wdspec] Update tests to use "iframe" fixture when inlining iframes |
Remote Protocol |
WebDriver BiDi |
NEW |
Unspecified |
| 2003821 |
Port bug 2003652 - Implement stub SizeOfIncludingThis implementations for nsIURI |
Thunderbird |
Upstream Synchronization |
ASSIGNED |
Unspecified |
| 2003822 |
container queries don't work when printing (aside from paint-time effects), due to nsPageSequenceFrame refusuing to reflow more than once |
Core |
Printing: Output |
NEW |
Unspecified |
| 2003823 |
[Meta] Fix wpt failures for WebRTC |
Core |
WebRTC |
NEW |
Unspecified |
| 2003824 |
Update Bugzilla component triage owners for Android |
bugzilla.mozilla.org |
Administration |
RESOLVED |
Unspecified |
| 2003825 |
Thunderbird randomly pops up with donation banner ad |
Thunderbird |
Untriaged |
UNCONFIRMED |
Unspecified |
| 2003826 |
android: tjoy.jp - Zoom does not work correctly on seat reservation |
Web Compatibility |
Site Reports |
NEW |
Android |
| 2003827 |
Prototype tight mode implementation |
Core |
Networking |
NEW |
Unspecified |
| 2003828 |
Google login Passkey brings up Firefox prompt for a Security Key instead |
Core |
DOM: Web Authentication |
UNCONFIRMED |
Unspecified |
| 2003829 |
Audit onbaording started/completed events instrumentation |
Firefox for Android |
Onboarding |
NEW |
Android |
| 2003830 |
moz-select only visually looks disabled in Translations Settings |
Toolkit |
UI Widgets |
ASSIGNED |
Unspecified |
| 2003831 |
Remove (activity as HomeActivity) casts in TrackingProtectionExceptionsFragment |
Firefox for Android |
Homepage |
ASSIGNED |
Android |
| 2003832 |
Rename .mjs files to .sys.mjs |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003833 |
When fetching a local network address in a background script, it incorrectly and automatically redirects to HTTPS. |
Core |
DOM: Security |
RESOLVED |
Unspecified |
| 2003834 |
[Rollout] The correct SUMO pages are not yet added to the “Updated Privacy Notice” infobar |
Firefox |
Messaging System |
NEW |
All |
| 2003836 |
Investigate a better way to handle anchorpos-related properties affecting auto insets/margins/alignments |
Core |
Layout: Positioned |
NEW |
Unspecified |
| 2003837 |
[AI Window] Tool Use - Dynamically build toolsConfig to not include getInsights when user toggles insights off |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003838 |
Account Hub allows keyboard commands in the background (ShortcutManager.sys.mjs) |
Thunderbird |
Account Manager |
ASSIGNED |
Unspecified |
| 2003839 |
Intermittent /html/rendering/replaced-elements/images/img-represents-image-size-before-partially-available.html | single tracking bug |
Core |
DOM: Core & HTML |
NEW |
Unspecified |
| 2003840 |
A shutdown request for the browser should cancel or pause all active downloads |
Remote Protocol |
Agent |
NEW |
Unspecified |
| 2003841 |
Custom User-Agent header set via JavaScript is ignored when Firefox Mobile is in "Desktop site" mode |
Firefox for Android |
General |
UNCONFIRMED |
Android |
| 2003842 |
Allow unknown OAuth providers during EWS manual config in AccountHub |
MailNews Core |
Networking: Exchange |
ASSIGNED |
Unspecified |
| 2003843 |
anchored elements can incorrectly be drawn with the transform of the anchor |
Core |
Graphics: WebRender |
NEW |
Unspecified |
| 2003844 |
Turn tab stacking for multiselect drag and drop on by default |
Firefox |
Tabbed Browser |
NEW |
Unspecified |
| 2003845 |
if the anchored content is only compensating for scroll be smart about assigned the ASR of the anchor only if it helps |
Core |
Graphics: WebRender |
NEW |
Unspecified |
| 2003846 |
Use proper private fields and static method in devtools/server/actors/inspector/css-logic.js |
DevTools |
Inspector |
ASSIGNED |
Unspecified |
| 2003847 |
[AI Window] Chat Session/History - Conversation retrieval function/flow |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003848 |
[AI Window] Chat Session/History - DB update function/flow for user message edits |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003849 |
[AI Window] Chat Session/History - Unit test for all DB interaction functions |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003850 |
alignment of abspos element uses placeholder's writing mode |
Core |
Layout: Positioned |
NEW |
Unspecified |
| 2003851 |
Remove (activity as HomeActivity) casts in Activity.kt |
Firefox for Android |
Homepage |
ASSIGNED |
Android |
| 2003852 |
dragging text to a new tab appear a loading icon |
Firefox |
Tabbed Browser |
UNCONFIRMED |
Unspecified |
| 2003853 |
Access to Github mozilla-it, mozilla, mozilla-services orgs |
mozilla.org |
Github: Administration |
ASSIGNED |
Unspecified |
| 2003854 |
Access to Github mozilla-it, mozilla, mozilla-services orgs |
mozilla.org |
Github: Administration |
NEW |
Unspecified |
| 2003855 |
Newtab frecency-based sorting matching logic updates |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2003856 |
Update RS schema with a field for redirect URL on topsite click |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2003857 |
Wait for document to be visible in browsingContext.create with background=false |
Remote Protocol |
WebDriver BiDi |
ASSIGNED |
Unspecified |
| 2003858 |
Setting HTMLInputElement.value on input events behaves differently from Chrome with Swiftkey keyboard |
Core |
DOM: Editor |
NEW |
Android |
| 2003859 |
Need info is not cleared after submitting a new comment |
bugzilla.mozilla.org |
Bug Creation/Editing |
RESOLVED |
Unspecified |
| 2003860 |
Huge amount of `media_state.*` events in `mozdata.fenix.events_stream` |
Firefox for Android |
Media |
NEW |
Android |
| 2003861 |
Update wasm-tools to version 0.243 |
Core |
JavaScript: WebAssembly |
NEW |
Unspecified |
| 2003862 |
Open tabs turn into blank tabs after restore when internet connection weak |
Firefox |
Session Restore |
UNCONFIRMED |
Unspecified |
| 2003863 |
createImageBitmap gives unhelpful/incorrect error messages |
Core |
Graphics: Canvas2D |
NEW |
Unspecified |
| 2003864 |
Use a common process for low-risk iframe sources |
Core |
DOM: Content Processes |
NEW |
Unspecified |
| 2003865 |
ChatView main parent/integration component |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2003866 |
Newtab frecency-based sorting |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2003867 |
reviewer rotation seems to always assign patches to the same reviewers within the group |
bugzilla.mozilla.org |
Phabricator Integration |
NEW |
Unspecified |
| 2003868 |
Chat Renderer + sandboxing component |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2003869 |
update test manifests to use idiomatic conditions |
Testing |
General |
NEW |
Unspecified |
| 2003870 |
[AI Window] [Semantic Search] Evaluation Framework |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003871 |
[AI Window] [Semantic Search] Temporal search - Ensure tool calling implementation works with parameters implemented |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003872 |
[AI Window] [Semantic Search] Temporal search - Address tool call "Search" being called incorectly |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003873 |
[AI Window] [Semantic Search] Temporal search - Enhancement of search query to improve missing results |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003874 |
[AI Window] [Semantic Search] Temporal search - Improve vectors so that semantic meanings are better captured |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003875 |
Tab hitbox does not extend to top of screen |
Firefox |
Tabbed Browser |
UNCONFIRMED |
Unspecified |
| 2003877 |
Remove contentSearchHandoffUI.css from stylelint exception list |
Firefox |
Search |
NEW |
Unspecified |
| 2003878 |
[AI Window] [Semantic Search] System prompt updates and multi-model testing |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003879 |
[AI Window] [Semantic Search] Latency and Performance |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003880 |
Remote settings access of nimbus-web-experiments for rotto@mozilla.com |
Cloud Services |
Server: Remote Settings |
NEW |
Unspecified |
| 2003881 |
Add warning in StaticPrefList.yaml about keeping ship-pref defaults in sync with the mochitest harness behavior |
GeckoView |
General |
NEW |
Android |
| 2003882 |
New feature tab groups has no way to persist them across sessions, logouts, etc. |
Firefox |
Tabbed Browser |
UNCONFIRMED |
Unspecified |
| 2003883 |
500 errors from firefoxci tc queue service [Error: PulsePublisher.sendDeadline exceeded] |
Cloud Services |
Operations: Taskcluster |
NEW |
Unspecified |
| 2003884 |
Disabled options in moz-select not visually indicated on Windows |
Toolkit |
UI Widgets |
ASSIGNED |
Unspecified |
| 2003885 |
Diagnose craches at CacheFileChunkBuffer |
Core |
Networking: Cache |
ASSIGNED |
Unspecified |
| 2003886 |
Support dynamic changes to setting-group config |
Firefox |
Settings UI |
NEW |
Unspecified |
| 2003887 |
Silently fail when crash services cannot be started from the background |
Firefox for Android |
Crash Reporting |
ASSIGNED |
Android |
| 2003888 |
Add ability to edit commit message (pulled from PR description) in UI |
Conduit |
Lando |
NEW |
Unspecified |
| 2003889 |
Error: Error when requesting treeherder: {"new_revision":["This field may not be blank."]} when loading PerfCompare before Lando has created the try pushes |
Testing |
PerfCompare |
NEW |
Unspecified |
| 2003890 |
Microphone icon in Search widget is always white, resisting light/dark mode changes |
Firefox for Android |
Search |
NEW |
Android |
| 2003891 |
Add toolbar ask chat button for new assistant sidebar |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2003892 |
Add QuickAction to support switching to tab with splitview |
Firefox |
Address Bar |
NEW |
Unspecified |
| 2003893 |
[AI Window] Tool Use - Unit test for each tool functions |
Core |
Machine Learning: General |
NEW |
Unspecified |
| 2003894 |
Newtab frecency-based sorting ensure dismiss and sponsored content opt out works. |
Firefox |
New Tab Page |
ASSIGNED |
Unspecified |
| 2003895 |
Ship the Sanitizer API |
Core |
DOM: Security |
NEW |
Unspecified |
| 2003896 |
Firefox downloads preloads with unsupported type |
Core |
Networking |
UNCONFIRMED |
Unspecified |
| 2003897 |
Add telemetry events for save, delete and update actions |
Firefox for Android |
Autofill |
ASSIGNED |
Android |
| 2003898 |
Hide the "Connect another device" button when user doesn't have sync keys |
Firefox |
Firefox Accounts |
ASSIGNED |
Unspecified |
| 2003899 |
FF misreports permissions as granted when a site is reopened after permissions were temporarily granted |
Core |
WebRTC: Audio/Video |
UNCONFIRMED |
Unspecified |
| 2003900 |
Unread count badge always shows "count+1" value, doesn't clear when no unread messages |
Thunderbird |
Untriaged |
UNCONFIRMED |
Unspecified |
| 2003901 |
[css-sizing] Auto-resize iframes based on content (with "contain-intrinsic-size: from-element") |
Core |
Layout |
NEW |
Unspecified |
| 2003902 |
implement QWACs UI on desktop |
Core |
Security: PSM |
NEW |
Unspecified |
| 2003903 |
Fix interpolation issues with <arc-sweep> and <arc-size> in shape(). |
Core |
Layout: Floats |
NEW |
Unspecified |
| 2003904 |
Add pref and shell option for Await dictionary proposal |
Core |
JavaScript Engine |
ASSIGNED |
Unspecified |
| 2003905 |
Submit glean.attribution on the nimbus-targeting-context ping |
Firefox |
Nimbus Desktop Client |
NEW |
Unspecified |
| 2003906 |
Create perftest to assess cost of subtree recration when CSS visibility on ancestor is changed |
Core |
Disability Access APIs |
NEW |
Unspecified |
| 2003907 |
Expose only data class and consumer APIs in generated gradle modules |
Application Services |
General |
NEW |
Unspecified |
| 2003908 |
Perma [tier 2] /builds/worker/checkouts/gecko/layout/generic/ReflowInput.cpp:X:33: error: member access into incomplete type 'mozilla::AnchorPosResolutionCache' |
Core |
Layout |
RESOLVED |
Unspecified |
| 2003909 |
Pin stories to bottom of homepage when the simplified homescreen is active, including when header is visible |
Firefox for Android |
Homepage |
NEW |
Android |
| 2003910 |
Intermittent org.mozilla.geckoview.test.AutocompleteTest#loginUsed | single tracking bug |
GeckoView |
General |
NEW |
Android |
| 2003911 |
Add arrow-counterclockwise-16.svg icon to the tree |
Toolkit |
Themes |
NEW |
Unspecified |
| 2003912 |
[wpt-sync] Sync PR 56459 - Tentative WPTs for Cookie Store API `maxAge` |
Testing |
web-platform-tests |
NEW |
All |
| 2003913 |
Upgrading Firefox to any version above 143 causes incorrect positioning of the CodeMirror autosuggestions dropdown. |
Firefox |
Untriaged |
RESOLVED |
Unspecified |
| 2003914 |
Commit Access (Level 3) for James Lewis jlewis@mozilla.com |
mozilla.org |
Repository Account Requests |
NEW |
Unspecified |
| 2003915 |
Grid item with aspect ratio respects parent size when it shouldn't |
Core |
Layout: Grid |
NEW |
Unspecified |
| 2003916 |
Add the 'Security Architecture' module |
Firefox |
General |
ASSIGNED |
Unspecified |
| 2003917 |
[wpt-sync] Sync PR 56460 - Map `time` web-feature |
Core |
DOM: Core & HTML |
NEW |
All |
| 2003918 |
Upgrading Firefox to any version above 143 causes incorrect positioning of the CodeMirror autosuggestions dropdown. |
Firefox |
Untriaged |
UNCONFIRMED |
Unspecified |
| 2003919 |
[wpt-sync] Sync PR 56461 - Map `title` web-feature |
Core |
DOM: Core & HTML |
NEW |
All |
| 2003920 |
[wpt-sync] Sync PR 56462 - Map `title-attr` web-feature |
Core |
DOM: Core & HTML |
NEW |
All |
| 2003921 |
Chrome and content CSS infrastructure |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2003922 |
[meta] Improve PerfTest testing suite |
Core |
Disability Access APIs |
NEW |
Unspecified |
| 2003923 |
Update aiWindow.css chrome theme css vars |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2003924 |
[wpt-sync] Sync PR 56463 - Map `fit-content` web feature |
Core |
Layout |
NEW |
All |
| 2003926 |
Add support for ORCID ID |
Thunderbird |
Address Book |
UNCONFIRMED |
Unspecified |
| 2003927 |
Update libcubeb to bed368eb0d901ec4b7921a8d704ca469b7fb4e19 |
Core |
Audio/Video: cubeb |
NEW |
All |
| 2003928 |
[wpt-sync] Sync PR 56464 - classify screen web feature |
Core |
DOM: CSS Object Model |
NEW |
All |
| 2003929 |
[wpt-sync] Sync PR 56465 - classify screen-orientation-lock |
Core |
DOM: Core & HTML |
NEW |
All |
| 2003930 |
Autocrypt is not mentioned in TB settings |
Thunderbird |
Untriaged |
UNCONFIRMED |
Unspecified |
| 2003931 |
Intermittent [ FAILED ] Version13Only/TlsConnectTls13.RetryCallbackRetry/1, where GetParam() = 1 (58 ms) |
NSS |
Test |
NEW |
Unspecified |
| 2003932 |
Accesses to /source/* on Phabricator are CPU intensive and possible cause of past outages |
Conduit |
Phabricator |
NEW |
Unspecified |
| 2003933 |
Consider rewriting createWindowsIcon within JavaScript |
Firefox |
Shell Integration |
ASSIGNED |
Unspecified |
| 2003934 |
Add order feature to uploaded wallpapers |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2003935 |
[meta] Eng priority backlog |
Toolkit |
Startup and Profile System |
NEW |
Unspecified |
| 2003936 |
Updates to Sponsored Shortcuts KB article |
support.mozilla.org |
Knowledge Base Content |
ASSIGNED |
Unspecified |
| 2003937 |
Implement MASQUE proxy for images on newtab |
Firefox |
New Tab Page |
ASSIGNED |
Unspecified |
| 2003938 |
test_last_backup_info_and_location rarely can fail with "OperationError: Could not remove `...\testLastBackupInfo-6': the directory is not empty (NS_ERROR_FILE_DIR_NOT_EMPTY)" |
Firefox |
Profile Backup |
NEW |
Unspecified |
| 2003939 |
[wpt-sync] Sync PR 56466 - Map `text-area` web-feature |
Core |
DOM: Core & HTML |
NEW |
All |
| 2003940 |
Search icon is in the way of the last bookmark menu |
Firefox for Android |
General |
UNCONFIRMED |
Android |
| 2003941 |
[wpt-sync] Sync PR 56468 - [Blob URL] Make top-level self-fetch WPT not tentative |
Core |
DOM: File |
NEW |
All |
| 2003942 |
[wpt-sync] Sync PR 56469 - classify scroll-buttons |
Core |
Layout: Scrolling and Overflow |
NEW |
All |
| 2003943 |
MediaDrmRemoteCDMParent::CreateCryptoInfo should use mConstantIV instead of IV for CBCS |
Core |
Audio/Video: Playback |
ASSIGNED |
Android |
| 2003944 |
[meta] Proposed Interop-2026 focus area for "pointer events for mobile" |
Core |
Panning and Zooming |
NEW |
Unspecified |
| 2003945 |
Charset.forName(charset) in mozilla/components/concept/fetch/Response.kt ends up calling java.lang.ClassLoader.getResources |
Firefox for Android |
General |
ASSIGNED |
Android |
| 2003946 |
Update pull request description with link to Lando in the PR description |
Conduit |
Lando |
NEW |
Unspecified |
| 2003947 |
[wpt-sync] Sync PR 56470 - Map `text-tracks` web-feature |
Core |
DOM: Core & HTML |
NEW |
All |
| 2003948 |
Drag and Drop from a message attachment pane is not working on macOS |
Thunderbird |
Untriaged |
UNCONFIRMED |
Unspecified |
| 2003949 |
[wpt-sync] Sync PR 56472 - Map `text-shadow` web-feature |
Core |
Layout: Generated Content, Lists, and Counters |
NEW |
All |
| 2003950 |
Too much CPU time spent on Kotlin background threads during startup |
Firefox for Android |
Performance |
NEW |
Android |
| 2003951 |
Investigate using keywords in PR commits |
Conduit |
Lando |
NEW |
Unspecified |
| 2003952 |
[wpt-sync] Sync PR 56473 - Map `fit-content-function` web feature |
Core |
Layout |
NEW |
All |
| 2003953 |
SearchEngineSelector::filter_engine_configuration spends a lot of CPU time in RemoteSettings code |
Application Services |
Remote Settings |
NEW |
Unspecified |
| 2003954 |
Add friendly “landed” labels to landed PRs |
Conduit |
Lando |
NEW |
Unspecified |
| 2003955 |
New wpt failures in /webtransport/ [idlharness.https.any.sharedworker.html, idlharness.https.any.worker.html] |
Core |
Networking: HTTP |
NEW |
All |
| 2003956 |
Crash in [@ mozilla::MustConsumeMicroTask::~MustConsumeMicroTask] |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2003957 |
Update libpng to new version v1.6.52 from 2025-12-03 21:48:14 |
Core |
Graphics: ImageLib |
ASSIGNED |
Unspecified |
| 2003958 |
[wpt-sync] Sync PR 56476 - Map `text-stroke-fill` web-feature |
Core |
Layout: Generated Content, Lists, and Counters |
NEW |
All |
| 2003959 |
Firefox doesn't generate ::before/::after pseudo elements on replaced elements |
Core |
Layout |
NEW |
Unspecified |
| 2003960 |
[wpt-sync] Sync PR 56477 - classifies "unset-value" web feature |
Core |
CSS Parsing and Computation |
NEW |
All |
| 2003961 |
Pick up 2025-12-03 AndroidX dependency bumps |
Firefox for Android |
General |
NEW |
Android |
| 2003962 |
Update AndroidX SwipeRefreshLayout to version 1.2.0 |
Firefox for Android |
Tooling |
NEW |
Android |
| 2003963 |
[wpt-sync] Sync PR 56478 - classifies "translate" web feature |
Core |
DOM: Core & HTML |
NEW |
All |
| 2003964 |
[wpt-sync] Sync PR 56479 - Map `text-overflow` web-feature |
Core |
Layout |
NEW |
All |
| 2003965 |
Remove orphaned role behaviour |
Core |
Disability Access APIs |
NEW |
Unspecified |
| 2003966 |
Per-repo configurable r= addition in commit message |
Conduit |
Lando |
NEW |
Unspecified |
| 2003967 |
[wpt-sync] Sync PR 56480 - classifies "transitions" web feature |
Core |
CSS Transitions and Animations |
NEW |
All |
| 2003968 |
Requesting GitHub membership to the mozilla org for @greenrazer |
mozilla.org |
Github: Administration |
ASSIGNED |
Unspecified |
| 2003969 |
Weather widget on new tab page stuck in simple view on my vertical monitor when at default 100% view. If I change the view to anything under 100%, it fixes itself and I can see the detailed view. |
Firefox |
New Tab Page |
UNCONFIRMED |
Unspecified |
| 2003970 |
Add an empty implementation of Promise.allKeyed and Promise.allSettledKeyed |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2003971 |
Refactor CommonPromiseCombinator to support Promise.{allKeyed,allSettledKeyed} |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2003972 |
Fully implement Promise.{allKeyed,allSettledKeyed} |
Core |
JavaScript Engine |
NEW |
Unspecified |