| 2004745 |
refresh page is reseting the cart count |
Invalid Bugs |
General |
RESOLVED |
Unspecified |
| 2004746 |
Expose decoder properties for FFmpegVideoDecoder on Android when using MediaCodec |
Core |
Audio/Video: Playback |
RESOLVED |
Android |
| 2004747 |
Performance of camerahandapp demo is bad in drawing mode |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2004749 |
The checkout funtionality is working without having any items in it |
Invalid Bugs |
General |
RESOLVED |
Unspecified |
| 2004750 |
Add the a11y-review flag to the "Web Compatibility" product |
bugzilla.mozilla.org |
Administration |
RESOLVED |
Unspecified |
| 2004751 |
Support "style" and "json" in as attribute for modulepreload destination |
Core |
DOM: Networking |
UNCONFIRMED |
Unspecified |
| 2004752 |
Airflow task `bqetl_firefox_data_cta_uid_map.firefoxdotcom_derived__firefox_data_cta_uid_map__v1` failed for run `scheduled__2025-12-05T02:00:00+00:00` |
Data Platform and Tools |
General |
RESOLVED |
Unspecified |
| 2004753 |
Airflow task `bqetl_internet_outages.checks__warn_internet_outages__global_outages__v2` failed for run `scheduled__2025-12-05T07:00:00+00:00` |
Data Platform and Tools |
General |
NEW |
Unspecified |
| 2004754 |
Airflow task `bqetl_merino_newtab_priors_to_gcs.telemetry_derived__newtab_merino_propensity__v1` failed for run `scheduled__2025-12-04T02:00:00+00:00` |
Data Platform and Tools |
General |
NEW |
Unspecified |
| 2004755 |
Airflow task `jetstream.jetstream_run` failed for run `scheduled__2025-12-07T04:00:00+00:00` |
Data Platform and Tools |
General |
NEW |
Unspecified |
| 2004756 |
Airflow task `private_bqetl_revenue.fivetran_revenue_yelp_task` failed for run `scheduled__2025-12-07T04:30:00+00:00` |
Data Platform and Tools |
General |
NEW |
Unspecified |
| 2004757 |
Airflow task `private_bqetl_revenue.fivetran_revenue_accuweather_task` failed for run `scheduled__2025-12-07T04:30:00+00:00` |
Data Platform and Tools |
General |
NEW |
Unspecified |
| 2004758 |
Use and anchor links in SVG are not considered links |
DevTools |
Inspector |
NEW |
Unspecified |
| 2004759 |
Update dav1d to new version 84792e61c8e28faad16f9b951b5df69f76077661 from 2025-11-27 20:49:55 |
Core |
Audio/Video: Playback |
NEW |
Unspecified |
| 2004760 |
Update libvpx to new version 98a119c2c67d41f6354281f2cb719c8229c30601 from 2025-12-10 00:00:00 |
Core |
Audio/Video |
NEW |
Unspecified |
| 2004761 |
Update opus to new version 827675ac7b321604ee751d158b4beb2e924d9ebb from 2025-12-08 12:06:07 |
Core |
Audio/Video: Playback |
RESOLVED |
Unspecified |
| 2004762 |
When in dark mode, different cross-system and cross-browser rendering for <select> elements that have background-color: transparent |
Core |
Layout: Form Controls |
NEW |
Unspecified |
| 2004763 |
Sent message in a EWS account shows the message as unread in the sent items folder |
MailNews Core |
Networking: Exchange |
UNCONFIRMED |
Unspecified |
| 2004764 |
Job.is_pull_request_job should be migrated to its own field |
Conduit |
Lando |
NEW |
Unspecified |
| 2004765 |
Pass attribution object from response through to redux |
Firefox |
New Tab Page |
ASSIGNED |
Unspecified |
| 2004766 |
Perma beta [tier 2] /content-security-policy/securitypolicyviolation/targeting.html | These tests should not fail. - expected NOTRUN |
Core |
DOM: Security |
RESOLVED |
Unspecified |
| 2004767 |
Make UrlbarTestUtils work for the new search bar implementation |
Firefox |
Address Bar |
ASSIGNED |
Unspecified |
| 2004768 |
Firefox does not share troubleshooting data |
support.mozilla.org |
Forum |
NEW |
Windows |
| 2004769 |
Perma beta /largest-contentful-paint/image-upscaling.html | Non-scaled image should report the natural size - expected TIMEOUT |
Core |
DOM: Performance APIs |
RESOLVED |
Unspecified |
| 2004770 |
Add a user preference to disable animations in the app |
Firefox for Android |
Settings |
NEW |
Android |
| 2004773 |
Enable image proxy for newtab |
Firefox |
New Tab Page |
ASSIGNED |
Unspecified |
| 2004774 |
Rotate account credentials for "monitor_breaches" remote settings in all environments (dev/stage/prod) |
Cloud Services |
Server: Remote Settings |
NEW |
Unspecified |
| 2004775 |
[wpt-sync] Sync PR 56567 - [scoped-VT] Escape scroll-translation on scoped element |
Core |
CSS Parsing and Computation |
NEW |
All |
| 2004776 |
Wrap fetch_profile rust code to be used in A-C Relay |
Firefox for Android |
Privacy |
ASSIGNED |
Android |
| 2004778 |
Consider delaying mobile `extensions-late-startup` notification to improve Fenix applink startup |
WebExtensions |
General |
NEW |
Android |
| 2004779 |
RemoteSettingsClient::get_records should not unnecessarily parse and destroy "packaged" records when the storage records are newer |
Application Services |
Remote Settings |
NEW |
All |
| 2004780 |
[Settings Search] Settings Search toolbar jumps |
Firefox for Android |
Settings |
ASSIGNED |
Android |
| 2004781 |
tab bar merges with the iOS top status bar |
Firefox for iOS |
Browser |
UNCONFIRMED |
Unspecified |
| 2004782 |
Add core boilerplate html file for AI window component |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2004783 |
Fix issue where inferred personalization isn't properly turned on |
Firefox |
New Tab Page |
RESOLVED |
Unspecified |
| 2004784 |
Add a simple external component registry to New Tab for other teams to register UI components with |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2004785 |
With composable toolbar, long-pressing tab button and address bar renders items out of place |
Firefox for Android |
Toolbar |
UNCONFIRMED |
Android |
| 2004786 |
Please enable LDAP access for efixler -- Admin UI + read access |
Cloud Services |
Server: Remote Settings |
NEW |
Unspecified |
| 2004788 |
Ctrl/Cmd + Enter autocompletes and loads the text typed in new search box widget |
Firefox |
Search |
NEW |
All |
| 2004789 |
Problem adding an Exchange-account on a subdomain |
MailNews Core |
Networking: Exchange |
UNCONFIRMED |
Unspecified |
| 2004790 |
Investigate options for measuring Android UI/sceen rendering performance |
Firefox for Android |
Performance |
NEW |
Android |
| 2004791 |
'Real' backup state can sometimes leak to UI code during tests even though it's stubbed out |
Firefox |
Profile Backup |
ASSIGNED |
Unspecified |
| 2004792 |
Swap out Pixel 5 [API 30] for Pixel 9 [API 35] in robo-arm |
Firefox for Android |
UI Tests |
ASSIGNED |
Android |
| 2004793 |
getSelectedLocale spends time sorting locales unnecessarily |
Firefox for Android |
General |
NEW |
Android |
| 2004795 |
New wpt failures in /css/css-grid/grid-lanes/tentative/ [baseline/column-grid-lanes-container-baseline-001b.html, baseline/column-grid-lanes-container-baseline-003c.html, baseline/column-grid-lanes-container-baseline-004a.html, and 4 others] |
Core |
Layout: Grid |
NEW |
All |
| 2004796 |
Add URL normalization step for New Tab frecency based tile sorting |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2004797 |
OffscreenCanvas flickers with calling getContext('2d') |
Core |
Graphics: Canvas2D |
ASSIGNED |
Unspecified |
| 2004798 |
Support CacheIR ops implemented via self-hosted code |
Core |
JavaScript Engine: JIT |
NEW |
Unspecified |
| 2004799 |
[wpt-sync] Sync PR 56568 - Fix corner shape interpolation neutral value |
Core |
CSS Parsing and Computation |
NEW |
All |
| 2004800 |
Keyboard event shift + 6 sends incorrect keyCode (0, should be 54) |
Core |
Widget: Gtk |
UNCONFIRMED |
Unspecified |
| 2004801 |
XRSession refresh observer null deref after CC unlink |
Core |
WebVR |
UNCONFIRMED |
Unspecified |
| 2004802 |
jj: Warning: In `revset-aliases.immutable_heads()` |
Firefox Build System |
Mach Core |
NEW |
Unspecified |
| 2004803 |
Add initial implementation for Iterator.prototype.join |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2004805 |
More https://anchoreum.com/ issues to investigate |
Core |
Layout: Positioned |
NEW |
Unspecified |
| 2004806 |
[wpt-sync] Sync PR 56569 - Update sample rate range in audiocontextoptions.html |
Core |
Web Audio |
NEW |
All |
| 2004807 |
Add color background to a note in a tab hover preview |
Firefox |
Tabbed Browser |
NEW |
Unspecified |
| 2004808 |
[wpt-sync] Sync PR 56570 - Map `text-transform`, `text-size-adjust`, `text-underline-position`, `text-orientation`, and `text-justify` |
Core |
Layout: Text and Fonts |
NEW |
All |
| 2004809 |
Remove support for clear rects from webrender and gecko |
Core |
Graphics: WebRender |
ASSIGNED |
Unspecified |
| 2004810 |
WebM demuxer converts uint64 duration to int64 without bounds check, causing wrap to negative TimeUnit |
Core |
Audio/Video: Playback |
UNCONFIRMED |
Unspecified |
| 2004811 |
[wpt-sync] Sync PR 56571 - Map "box-sizing" to web-features |
Core |
Layout |
NEW |
All |
| 2004812 |
automation job pages don't render with a 500 |
Conduit |
Lando |
ASSIGNED |
Unspecified |
| 2004813 |
lando.main.scm.helpers in build_patch_for_revision: 'list' object has no attribute 'strip' |
Conduit |
Lando |
ASSIGNED |
Unspecified |
| 2004814 |
[wpt-sync] Sync PR 56572 - Bump selenium from 4.20.0 to 4.39.0 in /tools |
Testing |
web-platform-tests |
NEW |
All |
| 2004815 |
[wpt-sync] Sync PR 56573 - Bump urllib3 from 2.2.2 to 2.6.1 in /tools |
Testing |
web-platform-tests |
NEW |
All |
| 2004816 |
[wpt-sync] Sync PR 56574 - Bump pytest from 8.3.2 to 9.0.2 in /tools |
Testing |
web-platform-tests |
NEW |
All |
| 2004817 |
[wpt-sync] Sync PR 56575 - classifies "del" and "ins" web features |
Core |
DOM: Core & HTML |
NEW |
All |
| 2004819 |
[toolbar redesign] toolbar redesign CFR looks a bit awkward on phones where the title linewraps the final word ("You") |
Firefox for Android |
Toolbar |
NEW |
Android |
| 2004820 |
[wpt-sync] Sync PR 56576 - [Prompt API] Remove the "ai_relax_user_activation" virtual test suite. |
Testing |
web-platform-tests |
NEW |
All |
| 2004821 |
Huge background usage - wakelock problem on samsung z fold 7 |
Firefox for Android |
General |
UNCONFIRMED |
Android |
| 2004822 |
[wpt-sync] Sync PR 56577 - classifies "hr" web feature |
Core |
DOM: Core & HTML |
NEW |
All |
| 2004823 |
[wpt-sync] Sync PR 56578 - classifies misc "grouping-content" web features |
Core |
DOM: Core & HTML |
NEW |
All |
| 2004824 |
[wpt-sync] Sync PR 56579 - Map `region-capture` web-feature |
Core |
Audio/Video: MediaStreamGraph |
NEW |
All |
| 2004825 |
Pass fewer args to nsIFrame::ComputeSize etc now that they're passed a SizeComputationInput |
Core |
Layout |
NEW |
Unspecified |
| 2004827 |
Avoid redundant branches in visitIsNullOrLikeUndefinedAndBranchV |
Core |
JavaScript Engine: JIT |
NEW |
Unspecified |
| 2004828 |
[meta] Implement the W3C Digital Credentials API |
Core |
DOM: Credential Management |
ASSIGNED |
Unspecified |
| 2004829 |
[wpt-sync] Sync PR 56580 - Map `request-animation-frame` web-feature |
Core |
DOM: Core & HTML |
NEW |
All |
| 2004830 |
[wpt-sync] Sync PR 56581 - [Masonry] Fix descriptions for dense-packing placement tests |
Core |
Layout: Grid |
NEW |
All |
| 2004831 |
[wpt-sync] Sync PR 56582 - [focusgroup] Remove non-entry items from sequential focus navigation |
Core |
DOM: Core & HTML |
NEW |
All |
| 2004832 |
Get rid of ContainingBlockRect::ResolvedPositionArea() |
Core |
Layout |
NEW |
Unspecified |
| 2004833 |
use scroll-linked-effects code for anchor pos scrolling we can't represent as async scrolling to improve experience |
Core |
Graphics: WebRender |
NEW |
Unspecified |
| 2004834 |
Firefox 145.0.(2) randomly asking for Primary Password for seemingly no reason. |
Core |
Audio/Video: Playback |
UNCONFIRMED |
Unspecified |
| 2004835 |
MP4 tfdt base decode time > INT64_MAX overflows in MoofParser ParseTrun |
Core |
Audio/Video: Playback |
UNCONFIRMED |
Unspecified |
| 2004836 |
Update opus to new version fcab1c6a03e69f8726f675518f8efe8bbc2f511d from 2025-12-08 14:59:11 |
Core |
Audio/Video: Playback |
NEW |
Unspecified |
| 2004837 |
Intermittent js\src\jit-test\tests\asm.js\testLargeHeap.js | uncaught exception: out of memory (code 3, args "") [1.3 s] |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2004838 |
Symmetrical letter-spacing causes unexpected text overflow |
Core |
Layout: Block and Inline |
NEW |
Unspecified |
| 2004839 |
[Meta] Make STARfox work with new About:Prefs dropdowns |
Mozilla QA |
STArFox |
ASSIGNED |
Unspecified |
| 2004840 |
ASSERTION: why isn't the tab in a frame!: 'frame', file /accessible/ipc/RemoteAccessible.cpp:152 a lot while I run test_pointerlock-api.html |
Core |
Disability Access APIs |
NEW |
Windows 11 |
| 2004841 |
Almost perma on debug Intermittent leakcheck large nsGlobalWindowInner | comm/mail/components/extensions/test/browser/browser.toml |
Thunderbird |
Testing Infrastructure |
NEW |
Unspecified |
| 2004842 |
landing failure notifications not sent on unhandled exceptions |
Conduit |
Lando |
ASSIGNED |
Unspecified |
| 2004843 |
[AI Window] Implement get_page_content tool |
Core |
Machine Learning: General |
ASSIGNED |
Unspecified |
| 2004844 |
[wpt-sync] Sync PR 56583 - WebKit export of https://bugs.webkit.org/show_bug.cgi?id=299908 |
Core |
CSS Parsing and Computation |
NEW |
All |
| 2004845 |
GoDaddy: CA Certificates Published in PEM format |
CA Program |
CA Certificate Compliance |
ASSIGNED |
Unspecified |
| 2004846 |
[wpt-sync] Sync PR 56584 - [focusgroup] Use entry priority to compute entry element of a segment. |
Core |
DOM: Core & HTML |
NEW |
All |
| 2004847 |
Perma spidermonkey <something> | single tracing bug |
Core |
JavaScript Engine |
RESOLVED |
Unspecified |
| 2004848 |
Intermittent [tier 2] toolkit/components/pageextractor/tests/browser/browser_headless_extractor.js | single tracking bug |
Core |
Machine Learning: On Device |
NEW |
Unspecified |
| 2004849 |
NAVER Cloud Trust Services: CCADB Self-Assessment 2025 |
CA Program |
CA Documents |
UNCONFIRMED |
Unspecified |
| 2004850 |
WebRTC simulcast video stops sending after running for a while |
Core |
WebRTC |
ASSIGNED |
Unspecified |
| 2004851 |
Temporal.Duration.total fails with minimum date as relativeTo value |
Core |
JavaScript: Standard Library |
NEW |
Unspecified |
| 2004852 |
Please disregard i am a bug bounty hunter |
Invalid Bugs |
General |
RESOLVED |
Android |
| 2004853 |
APZChild can reorder scrollend event relative to scroll events if multiple repaint requests arrive in a single refresh driver tick |
Core |
Panning and Zooming |
NEW |
Unspecified |
| 2004854 |
Remove GeckoView deprecated APIs in v148 |
GeckoView |
General |
NEW |
Android |
| 2004855 |
Intermittent org.mozilla.fenix.ui.SearchTest#verifySearchEnginesFunctionalityUsingRTLLocaleTest | leakcanary.NoLeakAssertionFailedError: Application memory leaks were detected: |
Firefox for Android |
UI Tests |
NEW |
Android |
| 2004856 |
Perma [tier 2] toolkit/components/pageextractor/tests/browser/browser_headless_extractor.js | single tracking bug |
Core |
Machine Learning: On Device |
NEW |
Unspecified |
| 2004857 |
[wpt-sync] Sync PR 56585 - Improve test coverage for selectedcontent element |
Core |
DOM: Core & HTML |
NEW |
All |
| 2004858 |
Declare Box reference parameters in Moof methods as const |
Core |
Audio/Video: Playback |
NEW |
Unspecified |
| 2004859 |
URL bar is opening unrelated websites when I hit enter |
Firefox for Android |
General |
UNCONFIRMED |
Android |
| 2004860 |
Let NON_RANDOM_ARENA_IDS ride the trains |
Core |
Memory Allocator |
ASSIGNED |
All |
| 2004861 |
Perma clang-trunk-raw [taskcluster:error] exit status 1 |
Firefox Build System |
Toolchains |
NEW |
Unspecified |
| 2004862 |
Remove non-NON_RANDOM_ARENA_IDS |
Core |
Memory Allocator |
NEW |
All |
| 2004863 |
Perma beta fx-push [taskcluster:error] exit status 1 |
Release Engineering |
General |
NEW |
Unspecified |
| 2004864 |
Display time since last syncing in the Sync settings section |
Firefox |
Settings UI |
NEW |
Unspecified |
| 2004865 |
[wpt-sync] Sync PR 56586 - Fix ref link for background-clip: border-area test |
Core |
Layout: Images, Video, and HTML Frames |
NEW |
All |
| 2004866 |
Fix makefile builds for intel macs |
NSS |
Build |
ASSIGNED |
Unspecified |
| 2004868 |
AppServicesTracing may repeat log messages many times. |
Application Services |
General |
ASSIGNED |
Unspecified |
| 2004869 |
Remove media.rvfc.enabled pref |
Core |
Audio/Video |
NEW |
Unspecified |
| 2004870 |
Firefox crashes while visit specific URL |
Core |
Widget: Gtk |
NEW |
Unspecified |
| 2004871 |
make Ninja APIs more testable |
Conduit |
Lando |
ASSIGNED |
Unspecified |
| 2004873 |
Update irregexp to new version 100be62c59d96fbd45a64d7a0fa7af6d3ee4beb8 from 2025-12-09 00:00:00 |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2004874 |
Update android nightly application-services version bump to new version caf03eda8fc5b8ff20ef939eecb1191d51fc909b from 2025-12-09 05:02:52 |
Firefox for Android |
General |
ASSIGNED |
Unspecified |
| 2004875 |
[mac] Authetification screen has light theme when Enterprise and OS dark theme is selected |
Firefox Enterprise |
Client |
NEW |
macOS |
| 2004876 |
Weird issue with displaying some characters in Thunderbird (likely graphic-related) |
Thunderbird |
Mail Window Front End |
UNCONFIRMED |
Unspecified |
| 2004878 |
Password update dialog reveals password |
Firefox |
Untriaged |
RESOLVED |
Unspecified |
| 2004879 |
riscv64: New branches are not linked if list head is out of reach |
Core |
JavaScript Engine: JIT |
ASSIGNED |
Unspecified |
| 2004880 |
git-hg-sync failures 2025-12-09 |
Conduit |
git-to-hg sync |
RESOLVED |
Unspecified |
| 2004881 |
Password update dialog reveals password |
Toolkit |
Password Manager |
UNCONFIRMED |
Unspecified |
| 2004882 |
[wpt-sync] Sync PR 56589 - [WebSocket][BFCache] simplify readWebSocketCloseAndErrorFlags function |
Core |
Networking: WebSockets |
NEW |
All |
| 2004883 |
Remove rustc version checks that are always true |
Core |
Graphics: Color Management |
NEW |
Unspecified |
| 2004884 |
JavaScript error: resource://gre/modules/PrivateBrowsingUtils.sys.mjs, line 19: TypeError: can't access property "isChromeWindow", aWindow is null |
Firefox |
Private Browsing |
NEW |
Unspecified |
| 2004885 |
Fix typos in [lazy]FeatureFlagBooleanPreference docs |
Firefox for Android |
Experimentation and Telemetry |
RESOLVED |
Android |
| 2004887 |
Extra space at the top of the menus & tabs tray |
Firefox for Android |
General |
NEW |
Android |
| 2004888 |
[FirstRun] Create Firstrun.html opening firstrun welcome screen |
Core |
Machine Learning: Frontend |
NEW |
Unspecified |
| 2004889 |
Transaction with NS_HTTP_DISALLOW_HTTP3 flag can't fallback properly |
Core |
Networking: HTTP |
ASSIGNED |
Unspecified |
| 2004890 |
Move loadBlockedImage() into its own module, maybe add a cache. |
Thunderbird |
Message Compose Window |
ASSIGNED |
Unspecified |
| 2004891 |
[wpt-sync] Sync PR 56591 - [Origin API] Fix idlharness test. |
Core |
DOM: Core & HTML |
NEW |
All |
| 2004892 |
katelyn-peterson.kit.com - The page is incorrectly rendered with Standard ETP in Private Browsing Mode |
Web Compatibility |
Privacy: Site Reports |
NEW |
Windows 10 |
| 2004893 |
Batch source compression tasks |
Core |
JavaScript Engine |
NEW |
Unspecified |
| 2004894 |
Debian 13 Onboard Virtual Keyboard Word Suggestions |
Firefox |
Address Bar |
UNCONFIRMED |
Unspecified |
| 2004895 |
TrueNAS 25.10.x memory leak when dashboard is visible |
Core |
Performance: Memory |
UNCONFIRMED |
Unspecified |
| 2004896 |
www.armacostlighting.com - Filter sidebar renders over the products and cannot be dismissed |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 2004897 |
When accessing a local site within my LAN, the DNS entry does not work any more |
Firefox for Android |
General |
UNCONFIRMED |
Android |
| 2004898 |
Sticky header no longer renders solid without flashing when rapidly scrolling to the top of page |
Core |
Web Painting |
NEW |
Unspecified |
| 2004899 |
www.luckyscent.com - "Customer Reviews" are not displayed with Standard ETP in Private Browsing Mode |
Web Compatibility |
Privacy: Site Reports |
NEW |
Windows 10 |
| 2004900 |
felt-privacy-v1 private browsing gradient is too bright in dark mode |
Core |
Graphics: WebRender |
UNCONFIRMED |
Unspecified |
| 2004901 |
[Linux] Fails to build on Fedora 44 with error: conflicting types for 'once_flag'; have 'pthread_once_t' {aka 'int'} |
Firefox Build System |
General |
NEW |
Unspecified |
| 2004902 |
Frame busting check that fails causes assertion crash in Navigation API |
Core |
DOM: Navigation |
ASSIGNED |
Unspecified |
| 2004903 |
Restore after "Restart to keep using Nightly" doesn't restore the page I was trying to load. |
Firefox |
Session Restore |
NEW |
Unspecified |
| 2004904 |
Write tests that test behavior for fix in Bug 2004902 |
Core |
DOM: Navigation |
NEW |
Unspecified |
| 2004905 |
Some preliminary clean-ups to our theming infrastructure |
Firefox |
Theme |
NEW |
Unspecified |
| 2004906 |
Remove stylistic rules from stylelint config that are handled by prettier |
Thunderbird |
Testing Infrastructure |
ASSIGNED |
Unspecified |
| 2004907 |
Investigate why height is required for urlbar label |
Firefox |
Address Bar |
NEW |
Unspecified |
| 2004908 |
www.reddit.com - TikTok posts can not be played with ETP Standard using Private Browsing Mode |
Web Compatibility |
Privacy: Site Reports |
NEW |
Windows 10 |
| 2004909 |
12.51% google-search LastVisualChange (Linux) regression on Tue December 2 2025 |
Firefox |
Address Bar |
RESOLVED |
Unspecified |
| 2004910 |
Enable composable logins in UI tests |
Firefox for Android |
UI Tests |
ASSIGNED |
Android |
| 2004911 |
www.lensbest.de - The cart page is not showing items when adding to cart |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 2004912 |
Avoid including nsHttpResponseHead.h in other headers |
Core |
Networking: Cache |
NEW |
Unspecified |
| 2004913 |
5.07 - 4.49% facebook ContentfulSpeedIndex / facebook PerceptualSpeedIndex + 2 more (Linux) regression on Tue December 2 2025 |
Application Services |
General |
NEW |
Unspecified |
| 2004914 |
tweethunter.io - "Download" button does not work |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 2004915 |
Firefox crashes/gets unresponsive when enabling Title Bar from Customize page on Ubuntu |
Firefox |
Toolbars and Customization |
NEW |
Linux |
| 2004916 |
Missing scopes for `nightly-signing` for enterprise |
Release Engineering |
Firefox-CI Administration |
RESOLVED |
Unspecified |
| 2004917 |
Missing scopes for `enterprise-signing-mac14m2` for enterprise |
Release Engineering |
Firefox-CI Administration |
RESOLVED |
Unspecified |
| 2004918 |
Add nsIProxyInfo::ALWAYS_TUNNEL_VIA_PROXY to force HTTP CONNECT |
Core |
Networking: HTTP |
ASSIGNED |
Unspecified |
| 2004919 |
Remove temp-fog-initial-state ping (and metrics going only in there) |
Toolkit |
Telemetry |
ASSIGNED |
Unspecified |
| 2004920 |
Remove obsolete BaselinePingTest file |
Firefox for Android |
UI Tests |
NEW |
Android |
| 2004921 |
[intermittent] Sometimes the client does not open after a successful authentication |
Firefox Enterprise |
Client |
NEW |
All |
| 2004922 |
Release and merge back Glean v66.2.0 |
Data Platform and Tools |
Glean: SDK |
ASSIGNED |
Unspecified |
| 2004923 |
Overriding the default application data directory doesn't work on Windows |
Firefox Build System |
Mach Core |
NEW |
Unspecified |
| 2004925 |
Vertical tabs cause blurry UI and page content |
Core |
Graphics |
NEW |
Unspecified |
| 2004926 |
Perma fail - toolkit/components/telemetry/tests/unit/test_MainPingDisablement.js |
Toolkit |
Telemetry |
ASSIGNED |
Unspecified |
| 2004927 |
Verify commlint enforced changes. |
Thunderbird |
Upstream Synchronization |
RESOLVED |
Unspecified |
| 2004928 |
www.byutv.org - Unable to play the video with Standard ETP in PBM |
Web Compatibility |
Privacy: Site Reports |
NEW |
Windows 10 |
| 2004929 |
Remove unused LOCAL_INCLUDES |
Core |
SVG |
ASSIGNED |
Unspecified |
| 2004931 |
www.storquest.com - The page displays "Address Not Found" error message on Mobile |
Web Compatibility |
Site Reports |
NEW |
Android |
| 2004933 |
Fix download_pdf tests |
Mozilla QA |
STArFox |
ASSIGNED |
All |
| 2004934 |
Fix generation of universal2-apple-darwin Glean Python wheel |
Data Platform and Tools |
Glean: SDK |
NEW |
Unspecified |
| 2004935 |
The "Learn more" option when adding an extension is cutoff in German |
Firefox for Android |
WebExtensions |
NEW |
Android |
| 2004936 |
[ews] message created in EWS account contains wrong author in nsIMsgDBHdr |
Thunderbird |
Untriaged |
UNCONFIRMED |
Unspecified |
| 2004937 |
Setting a custom property to another property in conic-gradient animation causes skip to end frame |
Core |
Graphics: WebRender |
UNCONFIRMED |
Unspecified |
| 2004938 |
Fix about:login export passwords |
Mozilla QA |
STArFox |
ASSIGNED |
Unspecified |
| 2004939 |
Crash in [@ mozilla::net::HostRecordQueue::AddToEvictionQ] |
Core |
Networking |
NEW |
All |
| 2004940 |
Crash in [@ mozilla::net::HostRecordQueue::AddToEvictionQ] |
Core |
DOM: Networking |
RESOLVED |
Windows 11 |
| 2004941 |
Crash in [@ mozilla::net::HostRecordQueue::AddToEvictionQ] |
Firefox for Android |
General |
RESOLVED |
Android |
| 2004942 |
Always set mPrincipalToInheritForAboutBlank in nsAppShellService::JustCreateTopWindow |
Core |
DOM: Security |
NEW |
Unspecified |
| 2004943 |
Always initialize PolicyContainer in nsDocShell::CreateAboutBlankDocumentViewer |
Core |
DOM: Security |
NEW |
Unspecified |
| 2004944 |
Investigate why mAsyncStream is null in PeekStream called from CallOnStartRequest |
Core |
Networking |
NEW |
Unspecified |
| 2004945 |
Fix handle_os_download_confirmation for Windows and Mac |
Mozilla QA |
STArFox |
ASSIGNED |
Unspecified |
| 2004946 |
macOS Firefox requires admin to update despite being pushed via Intune |
Toolkit |
Application Update |
UNCONFIRMED |
Unspecified |
| 2004947 |
Make `uniffi-bindgen-gecko-js` not depend on cargo |
Application Services |
General |
NEW |
Unspecified |
| 2004948 |
8.54 - 2.79% Base Content Heap Unclassified / Base Content Explicit + 1 more (Linux) regression on Wed December 3 2025 |
Core |
CSS Parsing and Computation |
NEW |
Unspecified |
| 2004949 |
Do not change the expiry date focus animation remains selected even if user chooses another option from the modal |
Thunderbird |
General |
NEW |
macOS |
| 2004950 |
Expose nsIToolkitProfileService::getProfileDescriptorForRootDir and nsIToolkitProfileService::getProfileLocalDirFromRootDir |
Toolkit |
Startup and Profile System |
NEW |
Unspecified |
| 2004951 |
Comments on test files from bug 1998046 |
Firefox |
PDF Viewer |
UNCONFIRMED |
Unspecified |
| 2004952 |
Restarting after a crashed open a file named after my profile |
Toolkit |
Startup and Profile System |
NEW |
Linux |
| 2004953 |
Console log is not cleared |
DevTools |
Console |
UNCONFIRMED |
Unspecified |
| 2004954 |
places-bookmark-corruption: check failed: no parent guid: expected true, got false |
Application Services |
Places |
NEW |
Unspecified |
| 2004955 |
addresses/credit cards have low sync success rates on desktop |
Application Services |
Places |
NEW |
Unspecified |
| 2004956 |
Send broken prefs files over Glean with appropriate privacy mitigations |
Core |
Preferences: Backend |
NEW |
Unspecified |
| 2004957 |
Add get unlimited bandwidth message to continuous onboarding messages |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2004958 |
Should we ignore expected errors in sync success rates? |
Application Services |
Places |
NEW |
Unspecified |
| 2004959 |
Two Firefox numbers appear in the Default apps section of Windows 11 after updating Firefox |
Firefox |
Untriaged |
UNCONFIRMED |
Unspecified |
| 2004961 |
Unread count not properly updated for a11y |
Thunderbird |
Disability Access |
UNCONFIRMED |
Unspecified |
| 2004962 |
Move about:translations Fluent strings out of preview |
Firefox |
Translations |
NEW |
Unspecified |
| 2004963 |
Configure tabbrowser with tsconfig.json |
Firefox |
Tabbed Browser |
NEW |
Unspecified |
| 2004964 |
Add capability for warning type messages in Firefox VPN panel |
Firefox |
IP Protection |
NEW |
Unspecified |
| 2004965 |
Erroneously sending unsupported field in MARS ads request for sponsored top sites |
Firefox |
New Tab Page |
NEW |
Unspecified |
| 2004966 |
[Automated review] The analysis task source-test-mozlint-c-includes failed, but we could not detect any defect. |
Developer Infrastructure |
Source Code Analysis |
NEW |
Unspecified |
| 2004967 |
Downloading update build using BITS fails on Windows 7 |
Toolkit |
Application Update |
NEW |
Windows 7 |
| 2004968 |
Automated tests for tab notes page navigation/page loading |
Firefox |
Tabbed Browser |
NEW |
Unspecified |
| 2004969 |
Implement frame busting in the parent process |
Core |
DOM: Navigation |
NEW |
Unspecified |
| 2004970 |
Crash in [@ mozilla::widget::WlLogHandler_MessageLengthExceeded] |
Core |
Widget: Gtk |
RESOLVED |
Unspecified |
| 2004971 |
'Edit Address' save button spacing issue causing vertical text |
Firefox for Android |
Autofill |
NEW |
Android |
| 2004972 |
www.koreatimes.co.kr - Unable to load the page |
Web Compatibility |
Site Reports |
NEW |
Windows 10 |
| 2004973 |
WebDriver BiDi network.getData command returns RangeError for specific network response body |
Core |
Networking |
UNCONFIRMED |
Unspecified |
| 2004974 |
[wpt-sync] Sync PR 56594 - [SAA] Remove assumptions of 3P cookie behavior in beyond-SAA WPTs |
Core |
Privacy: Anti-Tracking |
NEW |
All |
| 2004975 |
Consider adding a way to change the scheduling of helper thread tasks for testing purposes |
Core |
JavaScript: GC |
NEW |
Unspecified |
| 2004976 |
Extension Initialization Fails with Roaming Profiles due to Inconsistent Internal UUID Mapping |
WebExtensions |
Untriaged |
UNCONFIRMED |
Unspecified |
| 2004978 |
Request for Phabricator username change from "rong.m.bao" to "csmantle" |
Conduit |
Administration |
NEW |
Unspecified |
| 2004979 |
tasmota.github.io - "Find in page" disappears after going through some of the results |
Web Compatibility |
Site Reports |
NEW |
Android |