Sat Dec 28 2024 16:10:50 PST
  • status-firefox127: wontfix
405 bugs found.
ID Type Summary Product Comp Assignee▲ Status▲ Resolution Updated
1878754 rendering bugs on several pages when moving the mouse pointer over links/page Core Graphics: WebRender bwerth NEW --- 2024-12-12
1894013 After restart, the names and icons of the reordered top sites are mismatched (if placed after the 'Add Shortcut) Firefox New Tab Page nbarrett NEW --- 2024-06-17
1793906 Assertion failure: sideBits == hit.mNode->GetFixedPosSides() (Fixed position side bits do not match), at WRHitTester.cpp:230 Core Panning and Zooming nobody NEW --- 2024-06-20
1863662 Reader View "Cannot Complete Request" if used on a recently opened tab Fenix WebExtensions nobody NEW --- 2024-07-29
1881230 Weird redrawing rectangles appear on Surface Pro 8 (Intel Iris 0x8086/0x9a49), with old version of graphics driver Core Graphics: WebRender nobody NEW --- 2024-09-12
1885527 Cannot open Microsoft Sway when using Microsoft Office 365 accounts, because the Sway website has an auto-redirect-to-login-page flow that's doomed to land on a broken page; and Firefox follows the redirect, but Chrome blocks it by default Web Compatibility Site Reports nobody NEW --- 2024-11-08
1895919 Small typo in description of "Resource Usage" task group in ./mach try perf Testing Performance nobody NEW --- 2024-07-16
1897177 No builds and no tests are run for this xpcshell try configuration Testing General nobody NEW --- 2024-06-18
1897592 Extension changes, notification spam Fenix WebExtensions nobody NEW --- 2024-12-07
1903543 Tiktok cover image and feed-preview-image are stuck on blank / "Loading..." after uploading an image in Firefox Core Audio/Video: Web Cod nobody NEW --- 2024-12-11
1899786 Synchronous XMLHttpRequest prevents XML documents from being parsed/loaded when OMT decompression is enabled Core Networking rjesup NEW --- 2024-12-17
1888656 [macOS] Sometimes video flashes when entering or exiting fullscreen through PiP Core Widget: Cocoa bwerth NEW --- 2024-12-16
1897564 Assertion failure: usage == removedUsage, at /builds/worker/checkouts/gecko/dom/fs/parent/datamodel/FileSystemDatabaseManagerVersion001.cpp:882 Core DOM: File jjalkanen NEW --- 2024-12-12
1863047 Crash in [@ mozilla::widget::WlLogHandler] Core Widget: Gtk nobody NEW --- 2024-12-12
1890261 The content inside the New Tab page is shaking after opening a new tab Firefox Toolbars and Customi nobody NEW --- 2024-11-11
1892297 Profiler Stackwalking features are not tested with thread sanitizer Core Gecko Profiler nobody NEW --- 2024-05-13
1892388 The "Personalize new tab" gear moves its position and gets cut off when a new window is created Firefox Toolbars and Customi nobody NEW --- 2024-06-25
1892593 Full browser crash loading chrome://browser/content/browser.xhtml inside a content tab Firefox Tabbed Browser nobody NEW --- 2024-05-09
1893140 Firefox leaves a tooltip visible on top of a fullscreen video Core Widget nobody NEW --- 2024-06-14
1893366 WebAuthn no longer works with github.com Fenix WebAuthn nobody NEW --- 2024-06-12
1893868 Save As... does not remember the last-used IME mode with out-of-process file-dialogs Core Widget: Win32 nobody NEW --- 2024-05-07
1894906 2x performance regression when rendering PDFs with smask Core Graphics: Canvas2D nobody NEW --- 2024-09-02
1894924 Unable to inspect the tab preview panel using the element picker in devtools' Inspector tab Firefox Tabbed Browser nobody NEW --- 2024-06-04
1895067 Detaching a tab with canvas makes it completely blank for long period of time and meory rises continuously Core Graphics: Canvas2D nobody NEW --- 2024-06-20
1895735 CSS 3D Hartwig chess set does not render correctly Core Graphics: WebRender nobody NEW --- 2024-05-22
1896081 Do not call this.get() unconditionally in injectInto() in Schemas.sys.mjs WebExtensions General nobody NEW --- 2024-06-14
1897399 Form not loading at bitwarden.com with ETP set to Strict Web Compatibility Privacy: Site Report nobody NEW --- 2024-09-23
1897450 Address bar is automatically prefilled by the url fixup when the dropdown pops up a second time. Firefox Address Bar nobody NEW --- 2024-05-20
1898170 JavaScript regression in image/buffer handling Core Graphics: WebRender nobody NEW --- 2024-06-04
1898679 canvas.toDataURL creates a string that does not work as src for an image element Core Networking nobody NEW --- 2024-06-04
1899092 tracking protection blocks CMP CookieBot in private windows Web Compatibility Privacy: Site Report nobody NEW --- 2024-09-23
1899257 Extensions managing tabs still show original tab title for http auth spoof scenario Firefox Security nobody NEW --- 2024-05-29
1899380 Scroll position snaps back to start, with `scroll-snap` and fractional margin Core Layout: Scrolling an nobody NEW --- 2024-09-04
1900525 Assertion failure: inputSizeChecked.isValid(), at mfbt/Compression.cpp:25 Core JavaScript Engine nobody NEW --- 2024-12-11
1904079 Website hangs displaying search results, older builds work Core Privacy: Anti-Tracki nobody NEW --- 2024-12-02
1905107 Crash in [@ TppRaiseInvalidParameter] External Software Af Other nobody NEW --- 2024-10-16
1905374 New-tab background is partially white, with dark color-scheme and RDM Firefox New Tab Page nobody NEW --- 2024-08-23
1905518 Right-clicking on a tab and selecting "New Tab" doesn't focus the address bar if new tab is blank page (like it does when clicking the "+" button).. Firefox Address Bar nobody NEW --- 2024-07-01
1885422 Assertion failure: aOffset == 0 || aSeekable (channel offset must be zero when we become non-seekable), at /builds/worker/checkouts/gecko/dom/media/MediaCache.cpp:1953 Core Audio/Video: Playbac cchang NEW --- 2024-06-24
1899692 Corners on Interactive 3D Model Card Effect no longer render correctly Core Graphics: WebRender gwatson NEW --- 2024-06-25
1895857 Redirect blocked autorefresh infobar not read (ORCA) Core Disability Access AP henry NEW --- 2024-10-31
1769185 Blur around an object appears as a box, rather than conform to the objects shape Core Graphics: WebRender nobody NEW --- 2024-06-12
1825395 Janky carousel on Apple India home page on Moto G Pure Core Graphics: WebRender nobody NEW --- 2024-10-21
1826257 Crash in [@ libc.so | mozilla::image::SurfaceFilter::AdvanceRow ] Core Graphics: ImageLib nobody NEW --- 2024-12-12
1890495 GMP Extractor fails if the first time we launch Firefox we reach https://shaka-player-demo.appspot.com/ Core Audio/Video: GMP nobody NEW --- 2024-06-04
1891142 Hit MOZ_CRASH(called `Option::unwrap()` on a `None` value) at /third_party/rust/euclid/src/point.rs:429 Core Graphics: WebRender nobody NEW --- 2024-06-04
1891409 Crash in [@ mozilla::dom::RemoteObjectProxyBase::GetOrCreateProxyObject] Core DOM: Window and Loca nobody NEW --- Tue 15:08
1893303 hit MOZ_ASSERT(!UpdateResponsiveSource()) in HTMLImageElement::LoadSelectedImage Core Layout nobody NEW --- 2024-06-04
1894368 41.52 - 20.11% google-maps LastVisualChange / google-maps LastVisualChange (Android) regression on Wed April 17 2024 Core CSS Transitions and nobody NEW --- 2024-07-18
1894405 Crash in [@ mozilla::Maybe<T>::operator-> | mozilla::gfx::DeviceManagerDx::CreateContentDevice] Core Audio/Video nobody NEW --- 2024-07-30
1894410 L10n for role strings containing spaces on Android is broken Core Disability Access AP nobody NEW --- 2024-06-04
1895693 The history dropdown from settings jumps to the bottom when accessing the options with keyboard down arrow key Firefox Keyboard Navigation nobody NEW --- 2024-10-25
1896729 15.35 - 9.97% perf_reftest_singletons external-string-pass.html / perf_reftest_singletons external-string-pass.html (OSX) regression on Thu May 9 2024 Core String nobody NEW --- 2024-06-06
1897076 5.78 - 2.23% outlook ContentfulSpeedIndex / outlook SpeedIndex + 2 more (Linux, Windows) regression on Tue May 7 2024 Firefox Session Restore nobody NEW --- 2024-06-04
1897649 Arrow keys do not count as user gestures, so cannot play AudioContext Core Web Audio nobody NEW --- 2024-11-19
1899528 Codepen demo (https://codepen.io/inclushe/pen/BaeQdxM) doesnt animate unles you continuously click-and drag the mouse or resize the demo-pane Core Graphics: WebRender nobody NEW --- 2024-09-17
1901357 [sw-wr] Rendering artifacts on a testcase with linear gradient Core Graphics: WebRender nobody NEW --- 2024-10-21
1901582 Crash in [@ java.lang.IndexOutOfBoundsException: at androidx.recyclerview.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java)] Fenix History nobody NEW --- 2024-08-01
1902548 Assertion failure: SVGUtils::AnyOuterSVGIsCallingReflowSVG(this) (This call is probably a wasteful mistake), at /builds/worker/checkouts/gecko/layout/svg/SVGContainerFrame.cpp:305 Core SVG nobody NEW --- 2024-10-12
1902831 Gridded Artifacts in Firefox Screenshots of OpenStreetMap Embeds iFrame Core Graphics: WebRender nobody NEW --- 2024-07-09
1902886 Stuttery scrolling on a Github page while video is playing Core Graphics: WebRender nobody NEW --- 2024-07-02
1902939 table cells can end up taller than their specified heights, if they're baseline-aligned and their baseline positions are offset from each other Core Layout: Tables nobody NEW --- 2024-06-21
1903142 WPT webrtc/simulcast/negotiation-encodings.https.html regressed by upstream change to simulcast.js Core WebRTC nobody NEW --- 2024-08-23
1903561 Crash in [@ ZwSetEvent] on Intel UHD 620/630 GPUs Core Graphics nobody NEW --- 2024-06-27
1903670 Failure to build fat-aar tasks when using `--use-existing-tasks` Developer Infrastruc Try nobody NEW --- 2024-07-08
1904654 Fullscreen video has white bars on Xiaomi Mi 9 (notch display) Fenix Media nobody NEW --- 2024-12-14
1904705 When dragging a bookmark folder onto itself, it creates a recursive alias rather than canceling the drag operation Core Widget: Gtk nobody NEW --- 2024-07-04
1905477 Cannot load a new URL after loading a page with beforeunload handler Core DOM: Events nobody NEW --- 2024-08-20
1871478 Crash in [@ mozilla::dom::CheckIsBadPolicy] - Unable to view webmail PDF attachments in Firefox Android Nightly Core Networking afarre ASSI --- 2024-12-06
1895678 7.54 - 4.26% pdfpaint colorspace_atan.pdf / pdfpaint bug1650302_reduced.pdf + 6 more (Linux, OSX, Windows) regression on Thu April 25 2024 Core JavaScript Engine dothayer ASSI --- 2024-06-17
1899076 The tab freezes and cannot scroll up and down the site Core Panning and Zooming hikezoe.birchill ASSI --- 2024-08-21
1886839 Missing context menu (for e.g. "open image in new tab") for new Firefox Screenshots backend Firefox Screenshots nbaumgardner ASSI --- 2024-09-12
1896244 When "Open new tab" or "Open new window" is executed from taskbutton of browser window, tabs of last closed normal window are unexpectedly restored. Firefox Session Restore sclements ASSI --- 2024-10-22
1890074 Crash in [@ HandleGLibMessage] with broken pipe Core Widget: Gtk stransky ASSI --- 02:33:15
1863318 Rules with selectors targetting both "inherited" and pseudo-elements are only displayed in the Pseudo-element section, which breaks the CSS variable machinery DevTools Inspector nchevobbe ASSI --- 2024-06-24
1807268 Intermittent UI test failure - HomeActivity ANR Fenix UI Tests ajoltan REOP --- 2024-12-18
1881220 Text-overflow ellipsis incorrectly shown inside flex container, depending on length of text and font used Core CSS Parsing and Comp emilio REOP --- 2024-06-14
1819872 Intermittent UI test failure - HomeActivity ANR Focus UI Tests nobody REOP --- 2024-07-10
1826323 Intermittent UI test failure - Legacy arm - < HistoryTest.noHistoryInPrivateBrowsingTest > Fenix UI Tests nobody REOP --- 2024-12-09
1829837 Intermittent UI test failure - < SponsoredShortcutsTest.verifySponsoredShortcutsListWithEightPinnedSitesTest > Fenix UI Tests nobody REOP --- 2024-12-11
1892666 Intermittent UI test failure - < ComposeCollectionTest.createCollectionUsingSelectTabsButtonTest > Fenix UI Tests nobody REOP --- 2024-12-15
1893927 Intermittent UI test failure - < SearchTest.verifyAPageIsAddedToASearchGroupOnlyOnceTest > Fenix UI Tests nobody REOP --- Thu 23:58
1875240 Intermittent UI test failures - network error - page not loading Fenix UI Tests ajoltan REOP --- 2024-12-09
1880747 bottom of page covered by URL bar if different domain is opened in PWA Fenix PWA nobody REOP --- Mon 04:29
1872993 getUserMedia permission prompt cannot be clicked in different window than it was created in Toolkit PopupNotifications a abhishekmadan2002 RESO FIXE 2024-07-11
1890508 Android bootstrapping tasks fail because git as dependency is missing Firefox Build System Android Studio and G adhingra RESO FIXE 2024-08-27
1895110 Crash in [@ shutdownhang | mozilla::SpinEventLoopUntil | nsThreadPool::ShutdownWithTimeout] Firefox Address Bar adw RESO FIXE 2024-08-29
1890186 Audio input and output devices are not listed in menu selection Core Audio/Video: cubeb apehrson RESO FIXE 2024-08-06
1902989 Crash in [@ <audioipc2_client::stream::CallbackServer as audioipc2::rpccore::Server>::process] Core Audio/Video: cubeb apehrson RESO FIXE 2024-07-11
1901413 Hit MOZ_CRASH(invalid UTF-8 string: ReportInvalidCharacter) at /root/src/js/src/vm/CharacterEncoding.cpp:322 Core JavaScript Engine arai.unmht RESO FIXE 2024-06-20
1904747 Error is reported by JS_Utf8BufferIsCompilableUnit Core JavaScript Engine arai.unmht RESO FIXE 2024-06-27
1894888 Check unicode-linebreak for libxul data duplication with icu_segmenter Toolkit UniFFI Bindings bdeankawamura RESO FIXE 2024-06-11
1897653 Bitstamp Tradeview stopped working in 126.0 Core Privacy: Anti-Tracki bvandersloot RESO FIXE 2024-06-21
1882613 pdf font renders badly GeckoView PDF Viewer cdenizet RESO FIXE 2024-06-03
1885310 Intermittent toolkit/components/telemetry/tests/unit/test_TelemetryEnvironment.js | single tracking bug Toolkit Telemetry chutten RESO FIXE 2024-07-28
1902428 media picker not working after June 2024 pixel update Fenix General giorga RESO FIXE 2024-07-01
1869212 [Docs] Moments page is missing its example screenshot Firefox Messaging System halemu RESO FIXE 2024-05-22
1899747 Add option to extend feature callout page_event_listener to all windows Firefox Messaging System halemu RESO FIXE 2024-11-06
1893168 Migrate cookie lifetime policy to the new clear history dialog prefs Toolkit Data Sanitization harshit.sohaney RESO FIXE 2024-05-27
1896973 Assertion failure: ok (Incremental marking verification failed), at /builds/worker/checkouts/gecko/js/src/gc/Verifier.cpp:762 Core JavaScript: GC jcoppeard RESO FIXE 2024-12-05
1899339 Assertion failure: color == MarkColor::Black, at /builds/worker/checkouts/gecko/js/src/gc/Marking.cpp:256 Core JavaScript: GC jcoppeard RESO FIXE 2024-06-13
1901664 Assertion failure: v.isSymbol() || v.isBigInt(), at jsnum.cpp:2058 Core JavaScript Engine: J jdemooij RESO FIXE 2024-06-18
1895927 Intermittent toolkit/components/extensions/test/xpcshell/test_ext_cookieBehaviors.js | single tracking bug WebExtensions General jjalkanen RESO FIXE 2024-06-30
1905278 personalizedplates.revenue.tn.gov - Nothing happens when clicking on a plate Web Compatibility Site Reports kberezina RESO FIXE 2024-09-12
1904168 DNS over HTTPS causes long buffering in YouTube Core Networking: HTTP kershaw RESO FIXE 2024-07-11
1889240 Translate Button Sometimes Overlaps with Reader Mode and Review Checker Fenix Translations mavduevskiy RESO FIXE 2024-11-07
1903615 Upgrading Firefox to version 127.0 and 127.0.1 each forced enabling recommending extensions/features Toolkit Application Update nalexander RESO FIXE 2024-09-17
1897208 Expose build flag to config system to support conditional JS module loading Toolkit Startup and Profile nbaumgardner RESO FIXE 2024-05-28
1898358 Normalize ModelManagementOptions to Lower Case Fenix Translations ohall RESO FIXE 2024-05-23
1903346 Migrate Focus away from Play Core library Focus General ryanvm RESO FIXE 2024-07-03
1905808 Library info pane missing spacing on macOS Toolkit Themes sam RESO FIXE 2024-08-28
1891130 Building Fenix (not Focus) from gradle root fails because of unknown project :mozilla-lint-rules Fenix Tooling tthibaud RESO FIXE 2024-07-24
1899319 Two bit flags have same value in nsIClearDataService Toolkit Data Sanitization wwen RESO FIXE 2024-05-30
1896875 Discover Page - spend lot of time at nsLineBox::DeleteLineList Core Layout aethanyc RESO FIXE 2024-06-14
1898639 Crash in [@ mozilla::dom::MediaKeySession::CompleteGenerateRequest] Core Audio/Video: Playbac alwu RESO FIXE 2024-06-04
1812227 Android webpages jump "up" every so often while scrolling down Core Panning and Zooming botond RESO FIXE Mon 22:07
1904018 Crash [@ mozilla::ipc::IProtocol::CanSend] through [@ mozilla::dom::ContentParent::RecvCompleteAllowAccessFor] Core DOM: Content Process choller RESO FIXE 2024-07-18
1899863 Extremely frequent PNecko::Msg_CancelHTMLDNSPrefetch log spam Core Networking: DNS continuation RESO FIXE 2024-06-08
1904407 Shutdown leaks through the color picker proxy with show-picker-disabled-readonly.html Core DOM: Core & HTML continuation RESO FIXE 2024-07-18
1860417 Some samsung.com images don't load in Firefox Android because its navigator.appVersion doesn't include "Linux", "Mac", or "Win" Web Compatibility Interventions cpeterson RESO FIXE 2024-06-19
1904754 Configure updatebot for zstd and update zstd to 1.5.6 Core Networking: HTTP cpeterson RESO FIXE 2024-08-19
1896099 Full song is not shown in spotify embeds with ETP set to STANDARD Core Privacy: Anti-Tracki emz RESO FIXE 2024-07-02
1877583 Ask before opening not respected and link from app immediately goes back to app Fenix App Links gstoll RESO FIXE 2024-08-26
1895742 Pull to refresh triggers on navigating a geographic map Core Panning and Zooming hikezoe.birchill RESO FIXE 2024-07-07
1753352 www1.my.commbank.com.au - links fail with Firefox Core DOM: Content Process hsivonen RESO FIXE 2024-09-11
1901166 Assertion failure: cx_->hadResourceExhaustion(), at jit/WarpOracle.cpp:206 Core JavaScript Engine: J iireland RESO FIXE 2024-07-09
1902907 Assertion failure: startOfUninitialized <= nfixed, at jit/MacroAssembler.cpp:922 Core JavaScript Engine: J jdemooij RESO FIXE 2024-07-02
1895741 Intermittent valgrind-test | 28 bytes in 1 blocks are definitely lost at malloc / __res_context_send / __res_context_query / __res_context_querydomain Core Networking: DNS kershaw RESO FIXE 2024-07-29
1747230 In HTTPS-Only mode, redirect loop is too strict, resulting on NS_ERROR_REDIRECT_LOOP on valid redirects. Core DOM: Security manuel RESO FIXE 2024-08-19
1414893 Assertion failure: uint32_t(startOffset) <= startContainer->Length() && uint32_t(endOffset) <= endContainer->Length(), at /builds/worker/workspace/build/src/dom/base/nsContentIterator.cpp:1370 Core DOM: Core & HTML masayuki RESO FIXE 2024-06-18
1841578 Crash in [@ java.lang.IllegalArgumentException: at androidx.compose.ui.unit.Constraints$Companion.bitsNeedForSize(Constraints.kt:41)] Fenix Homepage nbond RESO FIXE 2024-09-01
1904752 Enter single quote in property value isn't handled properly by the Rule rewriter DevTools Inspector: Rules nchevobbe RESO FIXE 2024-06-27
1891263 LastVisualChange unexplainably changed in Yahoo mail (18.59 - 10.5% yahoo-mail LastVisualChange / yahoo-mail LastVisualChange + 3 more (OSX) regression on Thu April 4 2024) Testing Performance nobody RESO WONT 2024-05-21
1892552 Focus/Fenix/Reference Browser become unusable after opening link from a third party app on Android 14 Fenix App Links nobody RESO WORK 2024-08-21
1901244 browser.search.widget.inNavBar is not always reflecting search bar status Firefox Search nobody RESO DUPL 2024-08-19
1901604 Fenix TLS connection times appear to have increased around March 19, 2024 Core Networking nobody RESO WONT 2024-08-20
1892747 VideoEncoder: Windows support Core Audio/Video: Web Cod padenot RESO FIXE 2024-05-18
1900930 Assertion failure: mMightHaveUnreportedJSException (Why didn't you tell us you planned to throw a JS exception?), at /builds/worker/checkouts/gecko/dom/bindings/BindingUtils.cpp:661 Core DOM: Bindings (WebID peterv RESO FIXE 2024-08-29
1900339 Textures don't work when html part is in plain text and texture in zstd Core Networking: HTTP rjesup RESO FIXE 2024-06-15
1475831 WebExtension: content scripts should be injected in data URL pages WebExtensions General rob RESO FIXE 2024-07-01
1830136 addonStartup.json.lz4 grows unbounded due to nested _processedColors property Toolkit Add-ons Manager rob RESO FIXE 2024-07-19
1890028 "File not found" error displayed when server returns HTTP 500 and unusual content-type Core Networking: HTTP sekim RESO FIXE 2024-09-21
1896644 "Securely save this card?" prompt is displayed only after a refresh Fenix Autofill sfamisa RESO FIXE 2024-10-10
1896837 12.04 - 8.7% about_preferences_basic / about_preferences_basic (OSX) regression on Thu April 25 2024 Toolkit UI Widgets tgiles RESO FIXE 2024-06-05
1659788 Repeated opacity:0 keyframe waits for mouse movement Core Web Painting tnikkel RESO FIXE 2024-05-24
1840182 Crash in [@ mozilla::net::nsHttpHandler::Init] Core Networking: HTTP valentin.gosu RESO FIXE 2024-06-19
1890999 Let network.dns.native_https_query ride the trains Core Networking: DNS valentin.gosu RESO WONT 2024-07-20
1901652 The hypothetical box of fixed positioned elements accounted the root scrollbar-gutter on the left twice Core Layout: Positioned aethanyc RESO FIXE 2024-06-18
1816066 Intermittent UI test failure - < LoginsTest.verifyMultipleLoginsSelectionsTest > Fenix UI Tests ajoltan RESO INCO 2024-10-09
1821994 Intermittent UI test failure - < EnhancedTrackingProtectionTest.blockCookiesStorageAccessTest > Fenix UI Tests ajoltan RESO FIXE 2024-11-27
1827180 Intermittent UI test failure - < SettingsAddonsTest. verifyUBlockWorksInPrivateModeTest > Fenix UI Tests ajoltan RESO FIXE 2024-10-11
1841966 Intermittent UI test failure - < ComposeTabbedBrowsingTest. verifyOpenLinkInNewPrivateTabContextMenuOptionTest > Fenix UI Tests ajoltan RESO INCO 2024-06-24
1848623 Intermittent UI test failure - < SettingsSearchTest.errorForInvalidSearchEngineStringsTest verifyErrorMessagesForInvalidSearchEngineUrlsTest Fenix UI Tests ajoltan RESO WONT 2024-10-20
1856311 Intermittent UI test failure - < CreditCardAutofillTest.verifyDoNotSaveCreditCardFromPromptTest > Fenix UI Tests ajoltan RESO FIXE 2024-11-13
1878837 Intermittent UI test failure - < SettingsAddonsTest. verifyUBlockWorksInNormalModeTest > Fenix UI Tests ajoltan RESO FIXE 2024-10-25
1889807 Crash in [@ java.lang.Exception: at org.mozilla.fenix.addons.InstalledAddonDetailsFragment$bindAddon$1$1.invokeSuspend(InstalledAddonDetailsFragment.kt)] Fenix WebExtensions amejiamarmol RESO FIXE 2024-07-03
1901796 Crash in [@ kotlin.UninitializedPropertyAccessException: at org.mozilla.fenix.settings.logins.fragment.SavedLoginsFragment$onViewCreated$2.invoke(SavedLoginsFragment.kt)] Fenix Logins avirvara RESO FIXE 2024-07-25
1895175 Crash in [@ _dispatch_client_callout3] Core Widget: Cocoa bwerth RESO FIXE 2024-06-21
1894429 Spoof "Android 10" OS version in Firefox Android’s User-Agent string on Android versions <= 10 Core Networking: HTTP cpeterson RESO FIXE 2024-05-15
1894821 Assertion failure: mIcon.payloads.Length() (The icon should have valid data), at /builds/worker/checkouts/gecko/toolkit/components/places/FaviconHelpers.cpp:977 Toolkit Places daisuke RESO FIXE 2024-05-29
1903253 Recent Searches’ ‘Learn more’ link is missing from about:preferences#search Firefox Settings UI dharvey RESO WONT 2024-06-22
1892387 Page is blank at meta.ai with ETP set to Strict Core Privacy: Anti-Tracki emz RESO FIXE 2024-06-27
1893100 XUL Elements are not focusable in SelectTranslationsPanel on macOS Firefox Translations enordin RESO WONT 2024-04-29
1897482 TranslationsParent.isSupportedAsToLang checks the wrong language Firefox Translations enordin RESO FIXE 2024-06-12
1887825 Intermittent /IndexedDB/get-databases.any.worker.html | single tracking bug Core Storage: IndexedDB jan.varga RESO FIXE 2024-10-20
1903457 Crash in [@ mozilla::dom::quota::DirectoryLockImpl::Origin] Core Storage: Quota Manag jan.varga RESO FIXE 2024-07-01
1882316 Invalid html in aboutNetError.html: button nested in anchor Firefox Security jasonmui2011 RESO FIXE 2024-10-26
1901624 Tab goes into infinite loop with specific HTML/CSS Core Layout: Text and Fon jfkthame RESO FIXE 2024-06-18
1885400 Firefox 124 & later mangle drag&dropped URLs Core Widget: Gtk jhorak RESO FIXE 2024-06-11
1888676 damp source-map.simple.DAMP + 7 more (Linux, OSX, Windows) regression on Tue March 19 2024 Core JavaScript Engine jlink RESO FIXE 2024-05-22
1898531 cwb.digital - The login information is not displayed Web Compatibility Site Reports kberezina RESO FIXE 2024-06-17
1901573 The fxview-tab-list stories do not correctly render the meatball button Toolkit UI Widgets lee.isaacy RESO FIXE 2024-08-19
1626741 Address bar panel/view/popup opens behind other popups/menus, and focus is also broken Firefox Address Bar mak RESO FIXE 2024-07-15
1892934 Domain highlighting doesn't work when detaching tabs Firefox Address Bar mak RESO FIXE 2024-08-22
1890001 [toolbar redesign] Focus toolbar margin Focus General mcarare RESO FIXE 2024-10-24
1901406 Assertion failure: JS::StringIsASCII(message.get()), at /root/src/js/src/vm/ErrorReporting.cpp:56 Core JavaScript Engine nicolas.b.pierron RESO FIXE 2024-06-20
1819580 Intermittent UI test failure - < CreditCardAutofillTest.verifyCancelCreditCardUpdatePromptTest > Fenix UI Tests nobody RESO INCO 2024-11-22
1825296 Intermittent UI test failure - customizedTrackingProtectionOptionsTest Fenix UI Tests nobody RESO INCO 2024-10-30
1829836 Intermittent UI test failure - Legacy arm - < CollectionTest.deleteCollectionTest > Fenix UI Tests nobody RESO INCO 2024-11-06
1829889 Intermittent UI test failure - < SettingsSitePermissionsTest.verifyDRMControlledContentPermissionSettingsTest > Fenix UI Tests nobody RESO INCO 2024-09-27
1830246 Intermittent UI test failure - < CreditCardAutofillTest.verifyConfirmCreditCardUpdatePromptTest > Fenix UI Tests nobody RESO INCO 2024-06-03
1831095 Intermittent UI test failure - Legacy arm - < HistoryTest. verifyHistoryMenuWithHistoryItemsTest > Fenix UI Tests nobody RESO INCO 2024-11-01
1853293 Intermittent UI test failure - < PDFViewerTest. verifyPDFViewerDownloadButtonTest > Fenix UI Tests nobody RESO INCO 2024-12-18
1858873 Intermittent UI test failure - < SettingsSearchTest.allowSearchSuggestionsInPrivateBrowsingTest > Fenix UI Tests nobody RESO INCO 2024-11-25
1869234 Intermittent UI test failure - < WebControlsTest. emailLinkTest > Focus UI Tests nobody RESO INCO 2024-05-17
1873152 Intermittent UI test failure - < ComposeCollectionTest. shareAllTabsFromACollectionTest > Fenix UI Tests nobody RESO INCO 2024-08-12
1881691 Intermittent UI test failure - < CreditCardAutofillTest.verifySaveCreditCardFromPromptTest > Fenix UI Tests nobody RESO INCO 2024-11-01
1883587 Intermittent UI test failure - < DownloadTest. fileDeletedFromStorageIsDeletedEverywhereTest > Fenix UI Tests nobody RESO INCO 2024-11-27
1885536 Border-collapsed table width not correctly adapting to zoom reset Core Layout nobody RESO DUPL 2024-05-17
1887587 Intermittent UI test failure - < OnboardingTest. verifySecondOnboardingCardItemsTest > Fenix UI Tests nobody RESO INCO 2024-05-31
1891680 Tracking UI tests intermittent failures for Crash in [ @ java.lang.IllegalStateException: Recording currently in progress - missing #endRecording() call?] Fenix UI Tests nobody RESO INCO 2024-06-21
1893931 Intermittent UI test failure - < OnboardingTest. verifyFirstOnboardingCardItemsFunctionalityTest > Fenix UI Tests nobody RESO INCO 2024-06-07
1893932 Intermittent UI test failure - < ComposeContextMenusTest. verifyOpenLinkInAppContextMenuOptionTest > Fenix UI Tests nobody RESO INCO 2024-05-24
1894607 Intermittent UI test failure - < SponsoredShortcutsTest. openSponsorsAndYourPrivacyOptionTest > Fenix UI Tests nobody RESO INCO 2024-11-25
1895447 Intermittent UI test failure - < TopSitesTest.addAWebsiteAsATopSiteTest > Fenix UI Tests nobody RESO INCO 2024-07-17
1895840 Intermittent UI test failure - < RecentlyClosedTabsTest.openMultipleRecentlyClosedTabsTest > Fenix UI Tests nobody RESO INCO 2024-08-02
1896100 0.14% installer size (OSX) regression on Fri May 3 2024 Core Audio/Video: Web Cod nobody RESO WONT 2024-06-18
1897830 Still no window bar in Firefox applying a Firefox theme Firefox Theme nobody RESO WORK 2024-10-11
1904507 Intermittent UI test failure - < LoginsTest. verifyUpdatedLoginIsSavedTest > Fenix UI Tests nobody RESO INCO 2024-07-31
1894865 Text garbling for some wide strings with `nsWindowsShellService::CreateShortcut` Firefox Shell Integration nrishel RESO FIXE 2024-05-21
1896030 "Open Nightly automatically when your computer starts up" causes Windows to open an extra Nightly window after reboot Firefox Shell Integration nrishel RESO FIXE 2024-06-13
1814379 Intermittent UI test failure - < LoginsTest.verifyEditLoginsViewTest > Fenix UI Tests ohorvath RESO FIXE 2024-09-26
1818183 Intermittent UI test failure - Legacy arm - < TopSitesTest. openTopSiteInANewTabTest > Fenix UI Tests ohorvath RESO INCO 2024-10-18
1858875 Intermittent UI test failure - < EnhancedTrackingProtectionTest. enablingETPOnAWebsiteRemovesItFromTheExceptionListTest > Fenix UI Tests ohorvath RESO INCO 2024-10-14
1868291 Intermittent UI test failure - < PocketTest. openPocketStoryItemTest > Fenix UI Tests ohorvath RESO INCO Mon 04:40
1781855 Intermittent browser/components/resistfingerprinting/test/browser/browser_timezone.js | single tracking bug Core Privacy: Anti-Tracki pierov RESO FIXE 2024-05-19
1876370 22.09% google-search-restaurants SpeedIndex (Android) regression on Sun January 14 2024 Testing Performance smayya RESO FIXE 2024-05-27
1887866 Intermittent Hit MOZ_CRASH(already mutably borrowed) at /builds/worker/checkouts/gecko/third_party/rust/atomic_refcell/src/lib.rs:122 | single tracking bug Core CSS Parsing and Comp smayya RESO FIXE Sun 22:30
1903721 Bookmarks import from file throws a browser console error Firefox Bookmarks & History yalmacki RESO FIXE 2024-09-12
1886703 Assertion failure: offset_ != (4294967295U), at wasm/WasmModuleTypes.h:284 Core JavaScript: WebAssem ydelendik RESO FIXE 2024-08-26
1875236 Intermittent UI test failure - < SettingsDeleteBrowsingDataTest. deleteCachedFilesTest > Fenix UI Tests nobody RESO INCO 2024-10-30
1875243 Interminttent UI test failure TopSitesTest removeTopSiteUsingMenuButtonTest Fenix UI Tests nobody RESO INCO 2024-07-01
1890167 Intermittent browser/base/content/test/webrtc/browser_devices_select_audio_output.js | single tracking bug Toolkit UI Widgets apehrson RESO FIXE 2024-06-17
1888580 Intermittent /css/css-animations/stability/animation-event-destroy-renderer.html?animationiteration | single tracking bug Core CSS Transitions and boris.chiou RESO INCO 2024-10-02
1869076 Perma MediaDataEncoderTest.VP8Inits | Value of: EnsureInit(e) Core Audio/Video: Web Cod cchang RESO FIXE 2024-07-03
1894577 Perma ccov [tier 2] TEST-UNEXPECTED-PASS | /webcodecs/video-encoder.https.any.worker.html | Test successful configure(), encode(), and flush() - expected FAIL Core Audio/Video: Web Cod cchang RESO FIXE 2024-05-19
1881865 Intermittent browser/components/translations/tests/browser/browser_translations_full_page_panel_engine_destroy.js | single tracking bug Firefox Translations enordin RESO FIXE 2024-06-09
1891644 High frequency toolkit/content/tests/widgets/test_moz_page_nav.html | single tracking bug Toolkit UI Widgets kcochrane RESO INCO 2024-05-31
1891794 Intermittent TV chrome://mochitests/content/chrome/dom/base/test/test_anchor_target_blank_referrer.html | changed preference: places.frecency.accelerateRecalculation Core DOM: Core & HTML manuel RESO FIXE 2024-06-06
1894709 Intermittent devtools/client/inspector/rules/test/browser_rules_pseudo-element_01.js | single tracking bug DevTools Inspector: Rules nchevobbe RESO FIXE 2024-09-03
1889949 Frequent browser/components/search/test/browser/telemetry/browser_search_telemetry_domain_categorization_download_timer.js / ping_submission.js / reporting _timer.js | single tracking bug Firefox Search nobody RESO INCO 2024-08-23
1905917 Add network response test conditional for Pocket tests Fenix UI Tests ohorvath RESO FIXE 2024-07-25
1867183 Intermittent cubeb.one_duplex_one_input | Expected equality of these values: (Error initializing duplex cubeb stream) Core Audio/Video: cubeb padenot RESO FIXE 2024-06-09
1832824 Intermittent devtools/startup/tests/browser/browser_command_line_urls.js | single tracking bug DevTools General poirot.alex RESO FIXE 2024-05-27
1874227 Intermittent devtools/client/responsive/test/browser/browser_many_toggles.js | single tracking bug DevTools Responsive Design Mo poirot.alex RESO FIXE 2024-05-22
1891835 Intermittent TV-nofis TEST-UNEXPECTED-TIMEOUT | toolkit/components/extensions/test/xpcshell/test_ext_dnr_static_rules.js | Test timed out WebExtensions General wdurand RESO FIXE 2024-11-10
1897935 libxul.so-gdb.py isn't found by gdb Firefox Build System General afarre RESO FIXE 2024-05-24
1875885 Update googletest to new version ffc477e705589a697b062c366480d80fe6124e9b from 2024-01-22 18:12:16 Testing GTest ahal RESO FIXE 2024-05-24
1901080 GLOBALTRUST 2020: Set Distrust After for TLS and S/MIME NSS CA Certificates Code anna.weine RESO FIXE 2024-06-30
1899043 Crash in [@ WelsDec::CWelsDecoder::FlushFrame] Core Audio/Video: GMP aosmond RESO FIXE 2024-05-28
1904007 MOZ_DIAGNOSTIC_ASSERT(false, "mHeader->readerState == State::Paused") in IPC fuzzing Core Graphics aosmond RESO FIXE 2024-07-01
1894331 Assertion failure: aRate != 0 (Can't create an AudioData with a sample-rate of 0.), at /dom/media/MediaData.cpp:57 Core Audio/Video: Playbac azebrowski RESO FIXE 2024-05-24
1897264 Add a `SuggestStore.interruptEverything` API to interrupt ingestions Application Services Suggest bdeankawamura RESO FIXE 2024-07-07
1900837 Speed up drop_suggestions Application Services Suggest bdeankawamura RESO FIXE 2024-07-17
1877113 Refactor l10n bumper to support git migration Release Engineering Release Automation bhearsum RESO FIXE 2024-12-05
1900701 --with-system-jpeg doesn't use system libjpeg-turbo Core Graphics: ImageLib bugzilla RESO FIXE 2024-06-07
1896150 [render-blocking] Add RenderBlockingStatusType to the PerformanceResourceTiming Interface Core DOM: Core & HTML cathiechen RESO FIXE 2024-06-13
1825384 Table testcase paints with cells too large (with white space around cell background) when restoring the default zoom level, from >200% zoom level Core Layout: Tables dshin RESO FIXE 2024-06-06
1886745 object-fit is broken for elements with contain: size Core Layout: Images, Vide emilio RESO FIXE 2024-05-20
1897361 Perma [tier 2] Windows MinGW WebRender debug unsafe precondition(s) violated: slice::from_raw_parts requires the pointer to be aligned and non-null, and the total size of the slice not to exceed `isize::MAX` [@ RustMozCrash] | single tracking bug Core CSS Parsing and Comp emilio RESO FIXE 2024-05-25
1898214 bakemall.jp - Items are overlapped (relies on magic <input type=number> min / max sizing behavior). Core Layout: Form Control emilio RESO FIXE 2024-07-08
1904139 Crash in [@ atomic_refcell::AtomicRefCell<T>::borrow_mut] with reentrancy into restyling via `gfxPlatformFontList::InitFontList()` Core CSS Parsing and Comp emilio RESO FIXE 2024-08-20
1896960 When setting custom color in edit, they disappear after closing pane Core Widget: Win32 evilpies RESO FIXE 2024-06-28
1858801 Consider to bring back option to show a spinning cursor while the page is loading Core DOM: Core & HTML gregp RESO FIXE 2024-06-06
1754759 Detaching a tab into a new window while a modal prompt (alert/prompt/confirm) is up breaks interaction with the tab Toolkit Content Prompts gstoll RESO FIXE 2024-09-06
1895861 Changing the "Translate to" language on an already translated page is not always working Fenix Translations gtatum RESO FIXE 2024-06-08
1898807 "./mach puppeteer-test" fails due to conflict with "node_modules/@types" which symlinks to Gecko-only internal types Remote Protocol Agent hskupin RESO FIXE 2024-06-18
1895871 Update irregexp to new version 66c0bd3237b1577e6291de56003f8fddc6b65b16 from 2024-05-09 00:00:00 Core JavaScript Engine iireland RESO FIXE 2024-08-20
1903458 Crash in [@ nsTArray_Impl<T>::AppendElementInternal<T> | nsTArray<T>::AppendElement<T> | mozilla::dom::quota::DirectoryLockImpl::AddBlockingLock] Core Storage: Quota Manag jan.varga RESO FIXE 2024-07-01
1903459 Crash in [@ nsTArray_Impl<T>::SetLength<T> | mozilla::dom::quota::DirectoryLockImpl::AcquireInternal] Core Storage: Quota Manag jan.varga RESO FIXE 2024-07-01
1897013 Assertion failure: color == MarkColor::Black, at /builds/worker/checkouts/gecko/js/src/gc/Marking.cpp:256 Core JavaScript: GC jcoppeard RESO FIXE 2024-05-24
1896366 nightly-all and nightly-desktop graphs get scheduled on the same push Firefox Build System Task Configuration jcristau RESO FIXE 2024-05-14
1896369 nightly-android duplicate index check looks at the wrong path Firefox Build System Task Configuration jcristau RESO FIXE 2024-05-14
1899504 esr staging release shouldn't try to bump mobile/android/version.txt Release Engineering General jcristau RESO FIXE 2024-05-29
385615 {inc} style of :first-letter used to erroneously calculate (intrinsic) width of element Core Layout jfkthame RESO FIXE 2024-07-22
1901043 Crashes [@ create_protected_copy ] while printing on 127 branch and up Core Printing: Output jfkthame RESO FIXE 2024-07-02
1896575 Backport upstream fix for screencast glitches under Plasma 6 Core WebRTC: Audio/Video jgrulich RESO FIXE 2024-06-27
1791767 Replace IndexedDB connection pool thread management with task queues on top of a thread pool Core Storage: IndexedDB jjalkanen RESO FIXE 2024-06-25
1901830 Speedup session store serialization by ~25x Fenix Browser Engine jmuizelaar RESO FIXE 2024-06-28
1903810 Crash in [@ libGLESv2_samsung.so] with Android API 34 (Android 14) Core Graphics jnicol RESO FIXE 2024-07-12
1904702 Substantial increase in startup metrics sending null values Fenix Experimentation and jonalmeida942 RESO FIXE 2024-08-05
1863560 Intermittent application crashed [@ libc.so.6 + 0x0000000000114cf9] | single tracking bug Core Storage: IndexedDB jstutte RESO FIXE 2024-06-11
1890155 Crash in [@ MsaaProxy::get_TextContainer] Core Disability Access AP jteh RESO FIXE 2024-12-16
1896367 Incorrect a11y states on form controls when disabled attribute on fieldset is changed Core Disability Access AP jteh RESO FIXE 2024-06-03
1901676 DocAccessibleParent::RecvShowEvent never sets lastParent Core Disability Access AP jteh RESO FIXE 2024-06-12
1905021 HyperTextAccessible::IsCaretAtEndOfLine returns true when it shouldn't Core Disability Access AP jteh RESO FIXE 2024-07-23
1641585 Assertion failure: mChannels && mFrames && mSampleRate (Mix not called for this cycle?), at /builds/worker/checkouts/gecko/dom/media/AudioMixer.h:54 Core Audio/Video: MediaSt karlt RESO FIXE 2024-05-29
1898684 MOZ_CRASH(Why is someone touching JSAPI without an AutoJSAPI?) with AudioWorklet and WebAssembly Core DOM: Core & HTML karlt RESO FIXE 2024-06-07
1903974 spurious additional gaps in content-exposed buffered ranges after samples are removed Core Audio/Video: Playbac karlt RESO FIXE 2024-09-08
1837605 Perma false-positive DO NOT USE FOR CLASSIFICATION Assertion failure: err == 1, at /builds/worker/checkouts/gecko/dom/base/CompressionStream.cpp:149 Core DOM: Streams krosylight RESO FIXE 2024-06-18
1892537 The behavior of pen is different between Windows Chrome and Windows Firefox Core DOM: UI Events & Foc krosylight RESO FIXE 2024-08-20
1019326 getBBox now returns an empty bbox when there is no fill Core SVG longsonr RESO FIXE 2024-06-12
1883285 SVG element scale animation via CSS doesn't fire Core SVG longsonr RESO FIXE 2024-06-03
1786431 firefox: src/gl.cc:481: bool Texture::allocate(bool, int, int): Assertion `!locked' failed. swgl Core Graphics: WebRender lsalzman RESO FIXE 2024-07-08
1896738 Inconsistent performances of putImageData function Core Graphics: Canvas2D lsalzman RESO FIXE 2024-05-31
1897745 Crash in [@ mozilla::dom::ScaleDataSourceSurface] Core Graphics: Canvas2D lsalzman RESO FIXE 2024-06-07
1904048 surma.dev - 9GB of main process memory usage from SourceSurfaceAlignedRawData::Init() Core Graphics: Canvas2D lsalzman RESO FIXE 2024-08-19
1904222 Crash in [@ mozilla::layers::CanvasChild::EnsureRecorder] Core Graphics: Canvas2D lsalzman RESO FIXE 2024-07-01
1896978 VCS-less bootstrap does not seem to work anymore Firefox Build System Bootstrap Configurat maltejur RESO FIXE 2024-05-29
1872320 --enable-project=memory build busted Core Memory Allocator mh+mozilla RESO FIXE 2024-05-28
1898637 macOS non-debug artifact builds have incorrect update `nightly` channel Toolkit Application Update nalexander RESO FIXE 2024-05-25
1895563 Uncaught SyntaxError: redeclaration of let nsContextMenu Firefox Menus nbaumgardner RESO FIXE 2024-08-29
1898027 Screenshots with long filenames fail to download on macOS and Ubuntu Firefox Screenshots nbaumgardner RESO FIXE 2024-07-07
1860624 Update libyuv to new version 331c361581896292fb46c8c6905e41262b7ca95f from 2023-10-26 00:00:00 Core Graphics ngrunbaum RESO DUPL 2024-10-17
1900678 about:webrtc copy button rollover should be consistently positioned Core WebRTC ngrunbaum RESO FIXE 2024-07-01
1897444 Boxes Rendered with white background with Adreno GPU on Surface Pro X Core Graphics: WebRender nical.bugzilla RESO FIXE 2024-11-27
1904190 Surface Pro X : Since the 127 update, parts of the display is filled with white squares, or with the wrong colours. Core Graphics: WebRender nical.bugzilla RESO FIXE 2024-07-22
1779277 Moving tab, which came from another device, into new window will break it Core Session Restore nobody RESO WORK 2024-11-15
1887296 Mouse-over image zoom pop-up does not hide after mouse moved away. Laggy. Regressed by Bug 1864425 Core CSS Transitions and nobody RESO DUPL 2024-05-18
1889605 Tab hover preview have no borders with Light theme when display contrast is increased Firefox Tabbed Browser nobody RESO WONT 2024-04-19
1890426 Microphone input is overamplified Core WebRTC: Audio/Video nobody RESO DUPL 2024-06-18
1891017 Scroll-linked animation has started to lag and stutter, especially with touchpad kinetic scroll Core CSS Transitions and nobody RESO WORK 2024-04-26
1891174 Intermittent [tier 2] Attempting to connect to non-local address! opener is [unknown], uri is [http://example.com:4190/] [@ mozilla::net::nsHttpChannel::OnStartRequest] | single tracking bug Testing web-platform-tests nobody RESO INCO 2024-10-16
1891205 15.21 - 13.81% reddit largestContentfulPaint / reddit largestContentfulPaint + 1 more (Linux, Windows) regression on Thu April 4 2024 Core Networking: HTTP nobody RESO WONT 2024-04-17
1891923 153% amazon largestContentfulPaint (OSX) regression on Tue April 9 2024 Testing Raptor nobody RESO WONT 2024-04-26
1891943 When adding an image on top of a pdf, parts of the background are visible on top of the newly added image. Firefox PDF Viewer nobody RESO INVA 2024-04-23
1892749 7.69 - 7.11% about_preferences_basic / about_preferences_basic (Linux) regression on Wed April 10 2024 Firefox Translations nobody RESO WONT 2024-05-01
1893412 Potential race condition in nsThreadManager::Init when mState is still eUninit Core XPCOM nobody RESO WONT 2024-04-29
1893663 51.61 - 51.59% offscreencanvas_webcodecs_worker_webgl_h264 offscreencanvas_webcodecs_worker_webgl_h264 Mean time across 100 frames: Mean time across 100 frames: (Linux) regression on Thu April 18 2024 Core Audio/Video: Web Cod nobody RESO WONT 2024-06-18
1895464 19.1 - 10.26% expedia LastVisualChange / expedia PerceptualSpeedIndex + 1 more (Windows) regression on Mon April 22 2024 Core JavaScript: GC nobody RESO WONT 2024-06-18
1896335 Software update popup "Update Ready to Install" is hard to read on devedition Toolkit Themes nobody RESO DUPL 2024-05-15
1896415 Update disconnect.me version Fenix Privacy nobody RESO FIXE 2024-05-15
1896841 12.45 - 7.42% bing-search-restaurants ContentfulSpeedIndex / bing-search-restaurants PerceptualSpeedIndex + 4 more (Android) regression on Mon May 6 2024 Core Audio/Video nobody RESO WONT 2024-05-20
1897378 12.97 - 5.61% bing fcp / bing SpeedIndex + 5 more (Android) regression on Tue May 7 2024 DevTools Debugger nobody RESO INVA 2024-06-18
1897737 Screenshots filenames truncated when the OS Save dialog is triggered Firefox Screenshots nobody RESO INVA 2024-06-18
1898040 Excessive thread creation during Google Meet call (maybe excessive CPU too) Core WebRTC: Networking nobody RESO FIXE 2024-06-27
1899081 Pinch-zoom on a demo makes stuff slide (https://codepen.io/alvaromontoro/pen/bGroKpY) Core Graphics: WebRender nobody RESO DUPL 2024-06-18
1900101 108.64 - 24.14% offscreencanvas_webcodecs_worker_webgl_av1 offscreencanvas_webcodecs_worker_webgl_av1 Mean time across 100 frames: / offscreencanvas_webcodecs_main_webgl_vp9 Mean time across 100 frames: + 2 more (Windows) regression on Wed May 15 2024 Core Graphics nobody RESO WONT 2024-06-18
1900927 Assertion failure: mMightHaveUnreportedJSException (Why didn't you tell us you planned to throw a JS exception?), at /builds/worker/checkouts/gecko/dom/bindings/BindingUtils.cpp:661 Core DOM: Bindings (WebID nobody RESO DUPL 2024-07-04
1902604 No Sound in Jitsi Core WebRTC: Audio/Video nobody RESO DUPL 2024-08-01
1903819 Re-enable Suggest reingestion (revert bug 1900928) Application Services Suggest nobody RESO FIXE 2024-07-01
1903986 PDF content has a shifting effect during zoom operations Firefox PDF Viewer nobody RESO WONT 2024-07-11
1904100 Crash in [@ mozilla::CheckedInt<T>::value | mozilla::GetCryptoInfoFromSample] Core Audio/Video: Playbac nobody RESO WORK 2024-11-20
1904615 [pipewire] bad handling of pw_buffer with only cursor metadata Core WebRTC: Audio/Video nobody RESO DUPL 2024-06-26
1905265 Perma beta Linux x64 opt pfu [taskcluster:error] Task timeout after 14400 seconds. Force killing container. Firefox Build System Task Configuration nobody RESO FIXE 2024-07-01
1905378 Crash in [@ java.lang.RuntimeException: at android.app.ActivityThread.performDestroyActivity(ActivityThread.java)] Fenix Onboarding nobody RESO FIXE 2024-07-10
1904459 Assertion failure: (detail::IsInBounds<From, To>(aFrom)), at /builds/worker/workspace/obj-build/dist/include/mozilla/Casting.h:183 Core Audio/Video: Playbac padenot RESO FIXE 2024-07-22
1875768 Assertion failure: gArenas.IsOnMainThreadWeak() Core Memory Allocator pbone RESO FIXE 2024-07-22
1899464 PHC slows down as it fills up Core Memory Allocator pbone RESO FIXE 2024-07-16
1903254 relrhack fails to build because std::array is not defined Firefox Build System General pierov RESO FIXE 2024-06-25
1905153 Non-functional extension APIs at startup due to race condition, when asyncLoadModule is called before loadModule WebExtensions General rob RESO FIXE 2024-07-16
1869770 Tapping share link in Url context menu causes app to crash Fenix Share royang RESO FIXE 2024-07-22
1895847 extra toolbar space when following links with Firefox as your default browser. Fenix Toolbar royang RESO FIXE 2024-06-13
1899972 ICF detection code doesn't work correctly on Android Firefox Build System General sguelton RESO FIXE 2024-06-21
1903559 ShouldResistFingerprinting_dangerous computes private browsing state wrongly Core Privacy: Anti-Tracki tihuang RESO FIXE 2024-06-26
1804189 Opacity transition on SVG element doesn't animate Core Web Painting tnikkel RESO FIXE 2024-05-24
1885209 Assertion failure: aInFormat == gfx::SurfaceFormat::R8G8B8 || aInFormat == gfx::SurfaceFormat::R8G8B8A8 || aInFormat == gfx::SurfaceFormat::R8G8B8X8 || aInFormat == gfx::SurfaceFormat::OS_RGBA || aInFormat == gfx::SurfaceFormat::OS_RGBX, at /builds/worker Core Graphics: ImageLib tnikkel RESO FIXE 2024-05-22
1894980 Intermittent toolkit/mozapps/extensions/test/browser/browser_html_detail_permissions.js | single tracking bug Toolkit Add-ons Manager tomica RESO FIXE 2024-06-07
1904556 Pull-to-refresh is activated once on Youtube shorts Web Compatibility Interventions twisniewski RESO FIXE 2024-07-24
1899446 Assertion failure: to.is_some() == from.is_some() || matches!(to, Some(AnimationValue::Custom(..)))) when removing custom property registration Core CSS Transitions and zach RESO FIXE 2024-05-29
1895050 PDF viewer page truncated at 17900000px Firefox PDF Viewer cdenizet VERI FIXE 2024-07-12
1897909 Second written line from a text insert is not properly saved on the PDF Firefox PDF Viewer cdenizet VERI FIXE 2024-10-10
1903588 Tooltip in alt-text button is overflowing with large strings Firefox PDF Viewer cdenizet VERI FIXE 2024-11-14
1903589 The Alt Text is not Copy/Pasted with the added images in a PDF file Firefox PDF Viewer cdenizet VERI FIXE 2024-06-29
1903731 PDF with non-integer DW is not rendered correctly Firefox PDF Viewer cdenizet VERI FIXE 2024-06-26
1877837 Change the tab hover card previews POV to show the right side of the page based on the document directionality Firefox Tabbed Browser dwalker VERI FIXE 2024-06-25
1903529 [Experiment] The “Add to Firefox” button is displayed again after the user refreshes the page Firefox Messaging System emcminn VERI FIXE 2024-09-08
1901298 Tab has no focus ring when a LWT is installed Firefox Theme emilio VERI FIXE 2024-07-05
1898473 Assertion failure: CurrentThreadIsGCMarking() || CurrentThreadCanAccessZone(zone), at gc/Cell.h:483 Core JavaScript: GC jcoppeard VERI FIXE 2024-06-03
1896597 [Experiment] Nothing happens if clicking the links under the "Extensions" category from the "Data Import Complete Success" screen of the "Embedded Import Spotlight" Firefox Messaging System jprickett VERI FIXE 2024-06-13
1891729 The main menu is incorrectly displayed when the keyboard is dismissed Fenix Toolbar mcarare VERI FIXE 2024-05-15
1905505 Event page terminates immediately at event page wakeup when an extension event is triggered while the event page is suspended WebExtensions General rob VERI FIXE 2024-07-20
1906037 macOS dialog windows missing tinting after bug 1867854 Firefox Theme sam VERI FIXE 2024-08-27
1899757 [Experiment] The Pin message is anchored in the active tab when loading the target sites in new background tabs Firefox Messaging System shughes VERI FIXE 2024-10-22
1901515 Removing a DOM node with large text contents is slow Core Layout aethanyc VERI FIXE 2024-08-21
1760529 Some 4320p60 (8K 60fps) videos on YouTube will always fill the video SourceBuffer and cause the player to reload once. Core Audio/Video: Playbac alwu VERI FIXE 2024-08-19
1878038 Missing content in the preview thumbnail if using Firefox in a wide window Firefox Tabbed Browser dwalker VERI FIXE 2024-07-17
1901769 [wayland] Async clipboard "Paste" permission context menu appears in wrong position and flickers Core XUL emilio VERI FIXE 2024-09-24
1905904 google.com - Can not insert more than 1 space char in the same focused area Core Layout: Form Control emilio VERI FIXE 2024-11-27
1893568 Every other new tab does not smoothly slide in Firefox Tabbed Browser mak VERI FIXE 2024-07-04
1904285 CSS variable declaration inside ::selection are marked as inactive DevTools Inspector nchevobbe VERI FIXE 2024-07-31
1889135 Can not navigate back using the back button when performing a search at ny.gov Web Compatibility Site Reports nobody VERI FIXE 2024-09-21
1904329 Check that "Offer to Translate" Option is Setting as Expected Fenix Translations ohall VERI FIXE 2024-07-01
1900222 insertCSS/removeCSS promise may not settle during heavy page loads, causing subsequent async code to fail WebExtensions General rob VERI FIXE 2024-07-02
1863246 Copy and Paste context menu entries are sometimes disabled when they should not be Core DOM: Navigation sefeng VERI FIXE 2024-09-02
1902885 Unable to actually delete search history item of Search bar using DEL key Firefox Search standard8 VERI FIXE 2024-07-31
1902323 Application Provided Search Engine Icons are not displayed if they are svg based Firefox Search yalmacki VERI FIXE 2024-06-25
1905512 Remove website URL ending with a dot character from the history Toolkit Places yalmacki VERI FIXE 2024-08-28
1781830 [macOS] PiP is fullscreen when launched from a full screen window Core Widget: Cocoa bwerth VERI FIXE 2024-07-04
1891040 Regression: Toolbar animation in Fullscreen is not smooth on macOS Catalina Core Widget: Cocoa bwerth VERI FIXE 2024-10-03
1897152 Quick action shortcut "scr" does not work Firefox Address Bar dharvey VERI FIXE 2024-06-04
1896330 Open dialog PDF name is clipped when focused Toolkit Themes emilio VERI FIXE 2024-05-31
1903259 Unreadable error message: This add-on could not be installed WebExtensions Untriaged emilio VERI FIXE 2024-10-11
1554399 incorrect media sort by size in view page info Firefox Page Info Window florian VERI FIXE 2024-07-15
1899389 Source maps requiring credentials no longer load DevTools Framework jdescottes VERI FIXE 2024-06-24
1728566 Assertion failure: aContent.IsInclusiveDescendantOf(aAncestorLimit), at /editor/libeditor/HTMLEditUtils.h:1202 Core DOM: Editor masayuki VERI FIXE 2024-06-18
1901161 Address bar autocompletion panel (and its contents) jiggle up and down when I press Ctrl, as "Switch to tab" buttons get converted to URLs Firefox Address Bar mbeier VERI FIXE 2024-12-19
1897095 Can't easily approve screenshot on Responsive Design Mode Firefox Screenshots nbaumgardner VERI FIXE 2024-10-02
1902303 screenshot not working properly with highlighted text Firefox Screenshots nbaumgardner VERI FIXE 2024-07-11
1898498 downloads.download throws if the filename containing "%" WebExtensions General rob VERI FIXE 2024-06-28
1903780 downloads.download throws if the folder name contains a dot and a space WebExtensions General rob VERI FIXE 2024-08-22
1890761 Switch to tab option is present with only one tab open Firefox Address Bar yalmacki VERI FIXE 2024-06-11
1750348 Crash (with compositor enabled)while scrolling/zooming a mozilla SVG, though no crash is generated in about:crashes Core Graphics: WebRender yjuglaret VERI FIXE 2024-07-02
1896262 High frequency Android Shippable xpcshell.toml:toolkit/components/extensions/test/xpcshell/test_ext_cookieBehaviors.js | Test timed out when Gecko 127 merges to beta on 2024-05-13 WebExtensions General jjalkanen VERI FIXE 2024-06-30
1892873 Visiting chrome://global/content/print.html causes web content to become 250px wide permanently Toolkit Printing pawel VERI FIXE 2024-07-11
1875416 Blur & Focus Event Not Firing After Using System Print Dialogue in Firefox on an Iframe Core DOM: UI Events & Foc echen VERI FIXE 2024-12-13
1881536 Firefox does not start if using a profile created with a version of Firefox and opened with a older one (Nightly-Beta-Release) Toolkit Startup and Profile eitan VERI FIXE 2024-07-19
1879805 [win11] Some button text is not visible with High Contrast Night Sky enabled Core CSS Parsing and Comp emilio VERI FIXE 2024-05-21
1896109 [win] Open dialog has focus clipped options Firefox Theme emilio VERI FIXE 2024-05-31
1899695 svg line not rendering properly on the new update Core SVG emilio VERI FIXE 2024-06-19
1901414 SVG text does somtimes not show up with an embedded font Core Layout: Text and Fon emilio VERI FIXE 2024-06-23
1901764 clicking a <select> within draggable element can start dragging Core Layout: Form Control emilio VERI FIXE 2024-06-26
1903671 Hit MOZ_CRASH(Why bothering?) at /builds/worker/checkouts/gecko/servo/components/style/gecko/snapshot_helpers.rs:210 Core CSS Parsing and Comp emilio VERI FIXE 2024-07-17
1905717 Fall back from geoclue to GLS Core DOM: Geolocation emilio VERI FIXE 2024-07-05
1906078 Test case takes two minutes to load Core CSS Parsing and Comp emilio VERI FIXE 2024-08-02
1889068 The warning message inside the addresses dropdown is missing the highlight Toolkit Form Autofill enndeakin VERI FIXE 2024-06-17
1903676 Assertion failure: !sourceSignal->Aborted() && !sourceSignal->Dependent(), at /builds/worker/checkouts/gecko/dom/abort/AbortSignal.cpp:294 Core DOM: Core & HTML krosylight VERI FIXE 2024-09-23
1906091 Adjust MLS timeout fallback value to 5 Core DOM: Geolocation krosylight VERI FIXE 2024-07-15
1899525 SVG <text> with lengthAdjust="spacingAndGlyphs" clips the last character under certain conditions Core SVG longsonr VERI FIXE 2024-06-24
1874314 Accelerated Canvas 2D - Large Anti-Aliasing Error Core Graphics: Canvas2D lsalzman VERI FIXE 2024-08-28
1897255 crash near null in [@ nsINode::Length] Core DOM: Selection masayuki VERI FIXE 2024-07-23
1876328 The Keyboard disappears while using PWA with notifications blocked, and the PWA automatically closes after a short time Fenix PWA mcarare VERI FIXE 2024-06-27
1902683 Screenshot mode is not exited when Enter key is pressed on the focused Cancel button Firefox Screenshots nbaumgardner VERI FIXE 2024-06-20
1905468 Content displayed on mouseover is now impossible to capture with Screenshots Firefox Screenshots nbaumgardner VERI FIXE 2024-07-23
1846910 Animated GIF with static SVG filter applied only animates briefly before stopping Core Graphics: WebRender nobody VERI FIXE 2024-07-25
1890710 Screen is flashing while being in the Little Puzzle Game window (https://killedbyapixel.github.io/LittleJS/examples/puzzle/) Core Graphics: Canvas2D nobody VERI FIXE 2024-06-07
1892950 [Ubuntu 22.04,x11] Firefox Window breaks when resized to a minimum height Core Widget: Gtk nobody VERI WORK 2024-08-20
1893458 Taskbar pinning races shortcut creation propogating through Windows shell Firefox Installer nrishel VERI FIXE 2024-11-21
1904977 Fenix's site prompts for geolocation/drm/etc. have extremely bad contrast (white text on very-light-purple background), which is hard to read and inconsistent with our other buttons Fenix Design System and Th rebecatudor273 VERI FIXE 2024-07-23
1906034 macOS dialog windows missing titlebar after bug 1887063 Core Widget: Cocoa sam VERI FIXE 2024-09-09
1896677 Home and newtab weather widget fetch might need a retry feature Firefox New Tab Page sdowne VERI FIXE 2024-07-04
1889406 Input in user/password field not possible on a-trust.at without switching focus Core DOM: Navigation sefeng VERI FIXE 2024-10-04
1902561 Pressing F6 or Control+Tab no longer takes you to the search box in the Library view Core DOM: UI Events & Foc sefeng VERI FIXE 2024-07-19
1898884 Firefox seems to be stuck in some sort of migration when security.nocertdb is true, causing certain parts of the browser UI to malfunction (first time starting 127; workaround: restart 127) Firefox General ssachdev VERI FIXE 2024-07-22
1893662 The “Notifications” slide is dismissed if the “Search Widget” is added in the previous slide in the actual onboarding flow Fenix Onboarding Vlad.DreghiciPopa VERI FIXE 2024-07-25
405 bugs found.
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