Thu Mar 28 2024 16:39:09 PDT
  • Updated: (is greater than or equal to) 2018-09-04
  • status-firefox63: (changed to) fixed
  • status-firefox63: (changed after) 2018-09-04
  • status-firefox63: (changed before) 2018-10-12 23:59:59
  • Flags: approval-mozilla-beta+
  • status-firefox63: fixed, verified

284 bugs found.
ID Type Summary Product Comp Assignee Status Resolution Updated
1489757 Changeset 549f0b8075d5 causes video streams to take a very long time to recover from packet loss Core WebRTC: Audio/Video ajohnson RESO FIXE 2020-05-19
1490284 Mozilla.ContentTelemetry.initPromise() does not reject if access to HCT isn't granted. Toolkit Telemetry alessio.placitelli RESO FIXE 2018-09-28
1491888 Bump the package version for HCT Toolkit Telemetry alessio.placitelli RESO FIXE 2018-09-21
1493629 AddressSanitizer: heap-use-after-free [@ fetch_sub] with WRITE of size 8 in WorkerCSPEventListener Core DOM: Security amarchesini RESO FIXE 2020-02-28
1478370 Special case "TZ=:/etc/localtime" for ICU Core JavaScript: Standard andrebargull RESO FIXE 2018-10-24
1493590 Crash in mozilla::layers::GPUVideoImage::GetAsSourceSurface Core Graphics: Layers aosmond RESO FIXE 2018-10-04
1495081 Content Blocking on/off switch's tooltip not shown Firefox Settings UI aryx.bugmail RESO FIXE 2018-11-23
1490234 Shared memory should not allow executable images to be mapped on Windows. Core IPC bobowencode RESO FIXE 2021-10-21
1477079 Crash in nsXBLResourceLoader::StyleSheetLoaded Core CSS Parsing and Comp cam RESO FIXE 2018-09-13
1489121 DNS_TRR_REQUEST_PER_CONN doesn't seem to work right Core Networking: DNS daniel RESO FIXE 2018-09-19
1495523 TRR: Disable TRR for a while if we detect poorly performing/crashed nameserver Core Networking: DNS daniel RESO FIXE 2018-10-05
1495537 Drop TRR timeout from 3 seconds to something close to 1 sec Core Networking: DNS daniel RESO FIXE 2018-10-03
1483905 AddressSanitizer: heap-use-after-free /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/Maybe.h:316:32 in isSome Core DOM: Device Interfac dkeeler RESO FIXE 2020-02-28
1496340 Crash in nsSSLIOLayerHelpers::adjustForTLSIntolerance Core Security: PSM dkeeler RESO FIXE 2019-08-07
1481296 Add API for controlling pop-up blocking. GeckoView General droeh RESO FIXE 2018-12-27
1489257 Unable to log into any google services with GeckoView GeckoView General droeh RESO FIXE 2018-12-27
1494486 Add tests for GV pop-up blocking API GeckoView General droeh RESO FIXE 2018-12-27
1488462 Big slowdown happening every x minutes Firefox New Tab Page edilee RESO FIXE 2019-07-03
1487556 Disable the Cookies and Site Data section if Content Blocking has been turned off Firefox Settings UI ehsan.akhgari RESO FIXE 2018-09-07
1491061 Make Disable Protection honour both the Content Blocking UI pref and the pref controlling whether Third-Party Cookies section appears under Content Blocking UI Firefox Protections UI ehsan.akhgari RESO FIXE 2018-09-28
1494737 The pref checks in bug 1491061 are still not right Firefox Protections UI ehsan.akhgari RESO FIXE 2018-09-28
1495030 Add GV API for blocking third-party tracker cookies GeckoView General esawin RESO FIXE 2018-12-27
1493680 [performance-new] The preferences are not saved anymore DevTools Performance Tools (P felash RESO FIXE 2018-09-27
1488974 Disable FastBlock after the load event is triggered Core Networking francois RESO FIXE 2018-10-01
1489590 Teach the URL classifier about the fastblock lists Toolkit Safe Browsing francois RESO FIXE 2018-09-10
1443748 Crash in mozilla::ipc::IPDLParamTraits<T>::Write Core IPC haftandilian RESO FIXE 2019-12-18
1492284 Use sharedWorkspace.notificationCenter for Mojave instead of defaultCenter Core Widget: Cocoa hikezoe.birchill RESO FIXE 2018-09-24
1442176 The page scrolls when the user drags text selection handles GeckoView General jimnchen+bmo RESO FIXE 2019-06-19
1489250 Crash when turning off a11y during auto-fill GeckoView General jimnchen+bmo RESO FIXE 2018-12-27
1492308 PanZoomController.onTouchEvent() will crash if called too soon after a content crash GeckoView General jimnchen+bmo RESO FIXE 2018-12-27
1494739 Remove GV's VIBRATE permission requirement GeckoView General jimnchen+bmo RESO FIXE 2018-12-27
1495452 Selecting Text Crashes Focus + GV GeckoView General jimnchen+bmo RESO FIXE 2018-12-27
1497259 Limit GV logging in official builds GeckoView General jimnchen+bmo RESO FIXE 2019-08-29
1485441 Crash in mozilla::layers::ShaderProgramOGL::GetProgram Core Graphics: Layers jnicol RESO FIXE 2018-10-31
1490276 UI spoof when adding protocol handler Firefox Graveyard RSS Discovery and Pr jonathan RESO FIXE 2020-08-07
1489520 Canary client id not always resetting to new value Toolkit Telemetry jrediger RESO FIXE 2018-10-17
1486314 heap-buffer-overflow in [@ mozilla::TextEditRules::CreateBogusNodeIfNeeded] Core DOM: Editor m_kato RESO FIXE 2019-08-07
1488933 Link to the new content blocking onboarding from about:privatebrowsing when the CB UI is enabled Firefox Private Browsing mail RESO FIXE 2018-09-12
1490729 Ensure that we send variation=0 for the TP UI on about:privatebrowsing Firefox Private Browsing mail RESO FIXE 2018-09-14
1492175 Add a pref for hiding the global content blocking toggle Firefox Protections UI mail RESO FIXE 2018-09-26
1493120 Tag breakage reports by what blocker was active on the page Firefox Protections UI mail RESO FIXE 2018-10-17
1496557 Expose Report Breakage for Cookie Restrictions on Release Firefox Protections UI mail RESO FIXE 2018-10-17
1496671 Final pref changes for Content Blocking in Firefox 63 Firefox Protections UI mail RESO FIXE 2018-10-15
1490848 Firefox stuck spinning on "NOT NULL constraint failed: moz_annos.place_id" Toolkit Places mak RESO FIXE 2018-09-26
1490561 heap-use-after-free in [@ mozilla::ScrollFrameHelper::AsyncSmoothMSDScroll::~AsyncSmoothMSDScroll] Core Layout MatsPalmgren_bugz RESO FIXE 2019-08-07
1486552 Trigger locale change through GeckoRuntime GeckoView General mbrubeck RESO FIXE 2019-01-16
1491906 tabpanels binding is switching the selectedIndex before the layers are necessarily ready Firefox Tabbed Browser mconley RESO FIXE 2018-09-26
1489960 Shutdown hang due to JavaScript error: resource:///modules/sessionstore/SessionStore.jsm, line 1627: NS_ERROR_FAILURE: Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIObserverService.removeObserver] Firefox Session Restore mdeboer RESO FIXE 2018-09-18
1494328 identity.launchWebAuthFlow requires a redirectURI parameter in the URL despite that parameter being optional according to the spec WebExtensions Request Handling mixedpuppy RESO FIXE 2018-12-12
1488448 Switch blacklist check to ignore case Firefox Search mozilla RESO FIXE 2018-09-10
1488467 Support adding and removing languages from the requested list Firefox Settings UI mstriemer RESO FIXE 2018-09-18
1485069 Add client_id for snippets reporting Firefox Messaging System najiang RESO FIXE 2019-06-25
1483963 Multi-second browser jank after transition between normal and full-screen video Core DOM: Animation smaug RESO FIXE 2022-03-02
1491094 Investigate whether we can remove GV's ACCESS_WIFI_STATE permission requirement GeckoView General snorp RESO FIXE 2018-12-27
1487167 Rooting hazards, Aug 2018 edition Core DOM: Core & HTML sphink RESO FIXE 2019-08-07
1490508 CSS mask not applied correctly when recommendation is expanded and url bar text is selected Firefox Messaging System a.hillier RESO FIXE 2019-06-25
1477767 Assertion failure: Request::mDisconnected, at src/obj-firefox/dist/include/mozilla/MozPromise.h:456 Core Audio/Video: Playbac alwu RESO FIXE 2018-09-21
1479218 Assertion failure: !mRequestDispatched, at src/dom/html/AutoplayPermissionManager.cpp:70 Core Audio/Video: Playbac alwu RESO FIXE 2018-09-21
1489375 Calling resume on a running AudioContext results that the 'sound-playing' icon hides Core Audio/Video: Playbac alwu RESO FIXE 2018-09-21
1492288 [Android] Firefox's context menu doesn't appear (to offer e.g. "paste"), when I long-press the password field at bugzilla.mozilla.org Core Panning and Zooming botond RESO FIXE 2018-12-20
1492915 WebMDemuxer should not try and read keyframe information from partially encrypted packets Core Audio/Video: Playbac brycebugemail RESO FIXE 2018-10-04
1434963 Apply CORS Mode to shape-outside ImageValues at point of construction Core CSS Parsing and Comp bwerth RESO FIXE 2018-10-04
1496673 Crash in mozilla::dom::CustomElementData::SizeOfIncludingThis Core DOM: Core & HTML bzbarsky RESO FIXE 2018-10-11
1468451 Crash near null [@ mozilla::PeerConnectionMedia::AddTransceiver] Core WebRTC docfaraday RESO FIXE 2019-01-12
1489252 Add telemetry probes to report how often fastblock blocks certain analytics providers Core Networking: HTTP ehsan.akhgari RESO FIXE 2018-09-18
1489967 Keep focus on Chrome window when switching to a different application with focusmanager test mode enabled Core XUL hskupin RESO FIXE 2021-09-21
1475325 GeckoView: Floating text selection toolbar does not get dismissed if GeckoView gets destroyed GeckoView Toolbar jimnchen+bmo RESO FIXE 2022-07-07
1492737 Fix the failure of keypath-exceptions.htm in web platform tests Core Storage: IndexedDB jvarga RESO FIXE 2018-10-16
1368555 [Meta] Implement -webkit-appearance Core CSS Parsing and Comp jwatt RESO FIXE 2020-07-09
1490235 Crash in OOM | large | NS_ABORT_OOM | mozilla::net::AltDataOutputStreamChild::Write Core Networking: Cache kershaw RESO FIXE 2018-09-27
1472875 HTTP response text missing in devtools/network/headers panel DevTools Netmonitor lucas.lunasouza RESO FIXE 2018-10-15
1489814 Add option to prevent tabs.highlight from populating the returned window WebExtensions Frontend oriol-bugzilla RESO FIXE 2018-11-07
1488419 Font editor: axis value replaces whole font-variation-settings declaration DevTools Inspector razvan.caliman RESO FIXE 2020-12-14
1493347 DataChannelConnection can be freed on wrong thread Core WebRTC: Networking rjesup RESO FIXE 2019-08-07
1379411 Latent write beyond bounds in MakeCompressedIndexDataValues() Core Storage: IndexedDB shes050117 RESO FIXE 2020-02-16
1488278 Add back a cache for IndexOf(childnode) Core DOM: Core & HTML smaug RESO FIXE 2020-04-12
1490406 Nightly: Firefox doesn't respect radio groups in shadow DOM Core DOM: Core & HTML smaug RESO FIXE 2019-03-13
1490820 Sequential focus handling issue in Shadow DOM Core DOM: Core & HTML smaug RESO FIXE 2019-03-13
1463962 crash near null in [@ mozilla::a11y::DocAccessible::BindToDocument] Core Disability Access AP surkov.alexander RESO FIXE 2018-10-22
1492524 [libfuzzer] heap-buffer-overflow in [@DoLiteralInternal] Core Networking: HTTP u408661 RESO FIXE 2019-08-07
1489229 Crash in mozilla::net::nsPACMan::ConfigureWPAD Core Networking: HTTP valentin.gosu RESO FIXE 2018-10-05
1493869 Put window.event behind a pref and disable by default for release versions Core DOM: Events xidorn+moz RESO FIXE 2018-11-19
1487954 Intermittent devtools/client/framework/test/browser_toolbox_window_reload_target.js | Test timed out - DevTools Framework yura.zenevich RESO FIXE 2018-10-08
1493211 network.cookie.cookieBehavior == 4 breaks serviceworker interception for doubly(+) nested iframes Firefox Protections UI ehsan.akhgari RESO FIXE 2020-01-14
1488155 links sometimes not styled properly in about:privatebrowsing in a private browsing window Core CSS Parsing and Comp emilio RESO FIXE 2018-09-06
1477248 browser.search.search: Remove requireUserInput WebExtensions General evilpies RESO FIXE 2018-10-13
1478361 Removing Host value in "Edit and resend" input set the caret at the end of the input DevTools Netmonitor glowka.tom RESO FIXE 2018-09-21
1490493 Don't close session when restoring the same session in GeckoView GeckoView General jimnchen+bmo RESO FIXE 2020-06-23
1489632 Crash in OOM | large | mozalloc_abort | mozalloc_handle_oom | moz_xmalloc | SkData::PrivateNewWithCopy Core Graphics lsalzman RESO FIXE 2018-09-24
1484131 Split HTMLEditor::GetFirstSelectedCellInTable() for internal use Core DOM: Editor masayuki RESO FIXE 2018-11-04
1489770 crash at null in [@ nsCSSFrameConstructor::CreateContinuingFrame] Core Layout MatsPalmgren_bugz RESO FIXE 2018-09-17
1488031 DevTools Variable Fonts Inspector table col widths should be adjustable DevTools Inspector razvan.caliman RESO FIXE 2020-12-14
1466593 sandboxing prevents content process to spawn a session dbus Core Security: Process Sa landry RESO FIXE 2018-10-08
1299001 Intermittent devtools/client/aboutdebugging/test/browser_addons_debug_webextension_popup.js | Test timed out - DevTools about:debugging lgreco RESO WORK 2019-08-26
1488219 Assertion failure: nullptr != aFrame && nullptr != aState (null parameters passed in), at src/layout/base/nsFrameManager.cpp:172 Core Layout: Form Control aethanyc RESO FIXE 2018-09-06
1488427 Crash in mozilla::dom::AbortSignal::Abort Core DOM: Core & HTML amarchesini RESO FIXE 2019-03-13
1492769 Fix a cookie policy range check in CookieServiceChild Core Networking: Cookies amarchesini RESO FIXE 2018-09-26
1480852 Crash in android.os.TransactionTooLargeException: data parcel size 1053364 bytes at android.os.BinderProxy.transactNative(Native Method) Firefox for Android General andrei.a.lazar RESO FIXE 2020-12-21
1491336 Crash [@ js::Scope::environmentChainLength] or Assertion failure: lazyScript->enclosingScriptHasEverBeenCompiled(), at vm/Debugger.cpp:5563 Core JavaScript Engine arai.unmht RESO FIXE 2018-10-08
1489096 Use clang 7rc3 to build firefox Firefox Build System Toolchains away RESO FIXE 2018-09-17
1486970 Create revision and pushlog-id index routes for cron decision tasks Firefox Build System Task Configuration bugspam.Callek RESO FIXE 2019-02-28
1489317 Crash in OXIDEntry::StartServer Core Widget: Win32 bugzilla RESO FIXE 2018-09-14
1494496 Renew GEOLOCATION_REQUEST_GRANTED probe Core DOM: Geolocation bugzilla RESO FIXE 2019-01-10
1491159 improve handling of TZ environment variable Core JavaScript: Standard dbaron RESO FIXE 2018-09-20
1488573 Crash in InvalidArrayIndex_CRASH | mozilla::dom::Gamepad::SetButton Core WebVR dmu RESO FIXE 2018-10-08
1493835 Don't let GPU process to notify VR process shutdown when no GPUChild connection Core WebVR dmu RESO FIXE 2018-10-08
1488881 Re-enable the NUMBER_OF_PROFILES probe Toolkit Startup and Profile dtownsend RESO FIXE 2018-10-19
1490342 Make NUMBER_OF_PROFILES opt-out Toolkit Telemetry dtownsend RESO FIXE 2018-10-19
1488436 "Change block list" link is duplicated Firefox Settings UI ehsan.akhgari RESO FIXE 2018-11-20
1488434 Crash in java.lang.NullPointerException: at org.mozilla.gecko.SpeechSynthesisService.setUtteranceListener(SpeechSynthesisService.java) Core Web Speech eitan RESO FIXE 2018-10-08
1488414 Broken slider box on cdu-niedersachsen.de Core CSS Transitions and emilio RESO FIXE 2018-09-10
1490012 crash at null in [@ mozilla::ServoStyleSet::UpdateStylist] Core Layout emilio RESO FIXE 2018-09-14
1492567 Back out bug 1481866. Core CSS Parsing and Comp emilio RESO FIXE 2018-11-12
1493710 SUMMARY: AddressSanitizer: SEGV /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/WritingModes.h:244:38 in IsVertical Core Layout emilio RESO FIXE 2020-02-28
1483699 Latent (?) read and write beyond bounds in nsTArray_Impl::AppendElements() Core XPCOM froydnj+bz RESO FIXE 2019-08-07
1127855 crash in java.lang.IndexOutOfBoundsException: setSpan (N ... N) ends beyond length M at android.text.SpannableStringBuilder.checkRange(SpannableStringBuilder.java) Firefox for Android Keyboards and IME gsvelto RESO FIXE 2022-11-29
1463048 Crash in shutdownhang | nsThread::Shutdown | nsThreadManager::Shutdown Core General gsvelto RESO FIXE 2018-11-27
1476250 Crash in mozilla::ObserverList<T>::Broadcast Core Hardware Abstraction gsvelto RESO FIXE 2020-02-10
1494203 Crash in java.util.regex.PatternSyntaxException: Syntax error in regexp pattern near index 1 + Firefox for Android Keyboards and IME gsvelto RESO FIXE 2020-12-21
1495011 Unsafe use of CheckedInt (possible buffer overflow) in ScriptLoader::ConvertToUTF16 Core Internationalization hsivonen RESO FIXE 2019-08-07
1484905 Assertion failure: Length should be greater than 0., at js/src/jit/MacroAssembler.cpp:2031 Core JavaScript Engine jdemooij RESO FIXE 2019-08-07
1477064 Collect PLUGIN_DRAWING_MODEL histogram data on release Core Graveyard Plug-ins jmathies RESO FIXE 2022-05-16
1488163 Assertion failure: cx->zone() == zone(), at js/src/vm/Shape.cpp:118 with Debugger Core JavaScript Engine jorendorff RESO FIXE 2018-09-19
1492365 Crash in mozilla::Span<T>::First Core Audio/Video: Playbac jya-moz RESO FIXE 2018-09-20
1492010 Ensure engines with overridden telemetry names correctly report their validation results Firefox Sync lina RESO FIXE 2018-09-20
1495723 Firefox Sync not working until manually visiting accounts.firefox.com Firefox Sync lina RESO FIXE 2018-10-04
1465787 Startup crash in nviewh64.dll@0x98c31 External Software Af Other madperson RESO FIXE 2018-10-06
1482402 message-manager-close observer notification can cause us to dispatch DOM events at unsafe times DevTools General mconley RESO FIXE 2019-08-07
1488923 When notifying listeners that a study is ending, include the reason why the study is ending Firefox Normandy Client mythmon RESO FIXE 2018-09-20
1485830 about:config unreadable depending on system colors Toolkit Themes ntim.bugs RESO FIXE 2018-09-19
1490670 Add telemetry for launching a PWA Firefox for Android Web Apps (PWAs) petru.lingurar RESO FIXE 2020-12-21
1491788 Use clang 7final to build firefox & clang-tidy Firefox Build System Toolchains sledru RESO FIXE 2018-11-09
1493142 Use 7 final tag to build libcxx Firefox Build System Toolchains sledru RESO FIXE 2018-09-24
1484921 [Wayland] Delay commit to hidden surfaces Core Widget: Gtk stransky RESO FIXE 2018-09-06
1487763 [Wayland] Delay scale factor settings when we're missing wl_surface Core Widget: Gtk stransky RESO FIXE 2018-10-10
1495404 WakeLockListener - postpone dbus_bus_get() until we need it Core Widget: Gtk stransky RESO FIXE 2018-10-15
1490877 Support final AV1 MP4 MIME type Firefox File Handling tdaede RESO FIXE 2018-09-15
1488508 Update help icon to photon styling. DevTools General yura.zenevich RESO FIXE 2018-09-13
1490776 Sidebar properties that are arrays render as objects. DevTools Accessibility Tools yura.zenevich RESO FIXE 2018-09-13
1485581 grid item's height affected by img's width in vertical writing mode Core Layout zjz RESO FIXE 2020-09-16
1485987 Generated search shortcuts paste links after being copied instead of the string in newtab Firefox Address Bar adw VERI FIXE 2018-09-25
1488879 Address bar does not autofill unvisited bookmark URLs Firefox Address Bar adw VERI FIXE 2023-01-06
1489060 Urlbar autofill is broken when autofilling history is disabled and autofilling bookmarks is enabled Firefox Address Bar adw VERI FIXE 2018-12-11
1493636 Always autofill bookmarks, regardless of their frecency and the autofill frecency threshold Firefox Address Bar adw VERI FIXE 2019-07-26
1476221 The autocomplete form pop-up doesn't appear directly next to the related input field on some pages Firefox for Android General botond VERI FIXE 2020-12-21
1488908 It's no longer possible to change the "mailto" handler in about:preferences Firefox Settings UI botond VERI FIXE 2018-09-19
1480415 NVDA Screen Reader doesn't read the Reader View button on hover Toolkit Reader Mode dao+bmo VERI FIXE 2019-08-22
1490937 Tab titles for selected tabs in modal dialogs have too little contrast Toolkit Themes dao+bmo VERI FIXE 2018-10-04
1490952 Tab content is cut-off at the top in Preferences modal dialog Toolkit Themes dao+bmo VERI FIXE 2018-09-28
1491042 Selected tab has almost no padding-left/right in preferences Certificate Manager Toolkit Themes dao+bmo VERI FIXE 2018-09-28
1496322 [Windows 10 1809] 1px top-border is colored even when "Show accent color in titlebar and borders" is disabled Firefox Theme dao+bmo VERI FIXE 2018-10-17
1495245 Crash in PLDHashTable::Iterator::Iterator | mozilla::plugins::PluginUtilsWin::AudioDeviceMessageRunnable::Run Core Security: Process Sa davidp99 VERI FIXE 2020-02-16
1490585 Startup crash in nsSSLStatus::~nsSSLStatus after downgrading profile Core Security: PSM dkeeler VERI FIXE 2020-02-16
1487396 Update the Control Centre to not show the shield icon unless something is really blocked Firefox Site Identity ehsan.akhgari VERI FIXE 2018-11-02
1488361 Clear Data / Manage Data (cookies and site data) buttons are deactivated on first run Firefox Settings UI ehsan.akhgari VERI FIXE 2020-05-07
1488785 The storage access permission doesn't honour private browsing Firefox Protections UI ehsan.akhgari VERI FIXE 2018-09-10
1492114 Third-party cookies description is unnecessarily wrapped Firefox Settings UI ehsan.akhgari VERI FIXE 2018-09-25
1493682 Perma multiple failures in toolkit/components/antitracking/test/browser/browser_blockingCookies.js when Gecko 64 merges to Beta on 2018-10-15 Firefox Protections UI ehsan.akhgari VERI FIXE 2018-10-05
1484176 Bookmarks sub-folder menupopup would not open when dragover onto the sub-folder. It became very difficult to open folder. Toolkit UI Widgets enndeakin VERI FIXE 2018-09-17
1484059 Tab is not received on Android device Firefox Sync eoger VERI FIXE 2018-10-10
1495612 Add custom search keywords for DoH Firefox Settings UI ericaewright VERI FIXE 2018-10-12
1485109 Force LTR on all code snippets in about:policies Firefox Enterprise Policies felipc VERI FIXE 2018-09-28
1488951 Disable FastBlock after a certain number of seconds after navigation start Core Networking francois VERI FIXE 2018-09-19
1491940 [Mac] Allow Adobe DRM content to play with the Mac Flash sandbox Core Security: Process Sa haftandilian VERI FIXE 2018-10-02
1486971 'Reduce Motion' should reflect 'prefers-reduced-motion' without restarting firefox process Core CSS Parsing and Comp hikezoe.birchill VERI FIXE 2018-11-08
1493900 Firefox RCE from Hack2Win Core JavaScript Engine jdemooij VERI FIXE 2018-10-22
1449567 Crash in java.lang.NullPointerException: NativeException NullHandle() [T = nsWindow::LayerViewSupport] at org.mozilla.gecko.mozglue.GeckoLoader.nativeRun(Native Method) Firefox for Android General jimnchen+bmo VERI FIXE 2020-12-21
1489569 Autofill with LastPass flickers and locks up app GeckoView General jimnchen+bmo VERI FIXE 2019-08-07
1488758 Remove dependency on asrouterExperiment pref and consolidate messageProvider pref access Firefox Messaging System khudson VERI FIXE 2019-11-13
1492454 The "CFR Recommendation" is wrongly displayed more than once during a day, if the browser is restarted Firefox Messaging System khudson VERI FIXE 2019-06-25
1481859 When I open pdf link(from URLBar or Bookmarks/History), sometimes starts download instead open builtin pdf viewer. Firefox PDF Viewer kmaglione+bmo VERI FIXE 2018-12-10
1489072 1.7 - 2.59% ts_paint / ts_paint_webext (linux64) regression on push f4400f4e6b8500d2a7ebaacbaa1a361f18c9feac (Tue Sep 4 2018) Firefox PDF Viewer kmaglione+bmo VERI FIXE 2019-02-14
1488241 Error link from about:support leads to about:policies#active instead of about:policies#errors Firefox Enterprise Policies lschwalfenberg VERI FIXE 2018-09-28
1489581 Content Blocking "Disabled" badge's text is vertically misaligned (not quite centered, not quite aligned with icon) Firefox Site Identity mail VERI FIXE 2018-10-01
1492576 If no protection is enabled, don't offer the user the ability to disable protection or report a problem Firefox Protections UI mail VERI FIXE 2018-09-27
1493185 Content blocking brought in focus on the position of Tracking protection after flipping browser.contentblocking.ui.enabled on Firefox Settings UI mail VERI FIXE 2018-10-09
1489402 Middle-clicking a link from the address bar dropdown that is overflowing it will apply the fading effect on the URL's host name Firefox Address Bar mak VERI FIXE 2018-09-19
1490370 Trying to add non-existent scrollbars disables retained display lists Core Web Painting mikokm VERI FIXE 2018-10-09
1467523 "Domain fronting" by rewriting Host header with webRequest WebExtensions General mixedpuppy VERI FIXE 2020-02-16
1494900 The uninstall survey is not opened when Firefox was the default browser Firefox Installer molly VERI FIXE 2018-10-08
1495212 after uninstall with 'Tell Mozilla why you uninstalled Firefox' set, Internet Explorer opened but no survey page (Windows 8.1) Firefox Installer molly VERI FIXE 2018-10-09
1496094 updater.exe fails to update when paths contain a reparse point Toolkit Application Update molly VERI FIXE 2018-10-11
1479575 Reset browser region pref on Firefox 63 Firefox Search mozilla VERI FIXE 2018-10-15
1484843 Create a policy to disable DNS over HTTPS Firefox Enterprise Policies mozilla VERI FIXE 2020-01-30
1488934 Bricked Firefox when language pack is updated while the browser is open Toolkit Add-ons Manager mozilla VERI FIXE 2018-10-19
1489820 Amazon one-click search engine reappears on new browser session after being deleted Firefox Search mozilla VERI FIXE 2019-07-02
1492233 Add telemetry for browser.search WebExtension API Firefox Search mozilla VERI FIXE 2018-10-05
1487397 No hover styling on trees Firefox Theme ntim.bugs VERI FIXE 2018-09-21
1488118 Sidebar splitter color is wrong when sidebar is placed on right side Firefox Theme ntim.bugs VERI FIXE 2018-09-07
1487274 Devtools incorrectly suggests that www.reddit.com is a tracking URL on reddit.com DevTools Netmonitor odvarko VERI FIXE 2018-09-13
1478843 Cross-origin audio leak in HLS Firefox for Android Audio/Video padenot VERI FIXE 2020-12-21
1485307 Opening a new tab with an extension doesn't focus the address bar if the new tab is overwritten WebExtensions Frontend rob VERI FIXE 2018-10-02
1488846 Pocket cta for logged out users flickers a bit before displaying the logged in version (topics) and shifting content Firefox New Tab Page sdowne VERI FIXE 2019-06-28
1489619 Loading spocs from cache doesn't properly reset campaign impression map Firefox New Tab Page sdowne VERI FIXE 2019-06-28
1490734 Fresh profile can sometimes display no card in the third card position Firefox New Tab Page sdowne VERI FIXE 2019-06-28
1493041 Topstories feed uninit can remove idle-daily observer before init has a chance to add it Firefox New Tab Page sdowne VERI FIXE 2019-06-28
1492823 js::AssertSameCompartment failure in nsHTMLDocument::Open Core DOM: Core & HTML smaug VERI FIXE 2020-02-16
1489785 [MacOS 10.14] Cannot choose where to download files or print because popup window always freeze Core Widget: Cocoa spohl.mozilla.bugs VERI FIXE 2018-12-31
1486278 Video controls quickly reappears while fading Toolkit UI Widgets timdream VERI FIXE 2018-10-09
1487143 Click-to-play icon doesn't show on Fennec video control Toolkit Video/Audio Controls timdream VERI FIXE 2020-11-02
1493089 video loop blinking with controls attribute Toolkit Video/Audio Controls timdream VERI FIXE 2018-10-09
1494275 CFR can wrongly recommend outdated versions of the addons Firefox Messaging System usarracini VERI FIXE 2019-06-25
1495517 Migrate improvesearch.topSiteSearchShortcuts pref from ActivityStream.jsm to firefox.js Firefox New Tab Page usarracini VERI FIXE 2019-06-28
1491268 Bookmarks policy's last fields are displayed with a different background color Firefox Enterprise Policies arshadkazmi42 VERI FIXE 2018-10-05
1488769 Slotted nodes not being displayed in a shadow DOM tree if the node is a text DevTools Inspector balbeza VERI FIXE 2018-09-18
1482825 mousemove event is not triggered when in a scrollbar Core DOM: Events botond VERI FIXE 2018-09-17
1485629 [dark theme] window flashes with light theme before changing to dark theme Firefox Theme dao+bmo VERI FIXE 2020-11-20
1478348 Doorhanger remains displayed after navigating back to new tab Firefox Site Identity dharvey VERI FIXE 2018-10-12
1487419 Share screen doesn't work on Mac with getUserMedia Test Page with multiple monitors Core WebRTC: Audio/Video dminor VERI FIXE 2018-09-24
1496807 Update strings (de Pocket-related and others) for 63 Firefox New Tab Page edilee VERI FIXE 2019-06-28
1487300 Unchecking "All Detected Trackers" always makes "Only in private windows" selected Firefox Settings UI ehsan.akhgari VERI FIXE 2018-09-12
1489287 AddressSanitizer: use-after-poison /builds/worker/workspace/build/src/layout/generic/nsFrameState.h:43:11 in operator|= Core Layout emilio VERI FIXE 2020-02-28
1489624 Hitting Back sometimes shows old cached content Core Networking: Cache honzab.moz VERI FIXE 2020-04-14
1484783 SW decode of certain video sizes causes corruption Core Audio/Video: Playbac jya-moz VERI FIXE 2018-10-09
1489052 Can't get audio to work over BT with Bluetooth headset Core Audio/Video: cubeb jya-moz VERI FIXE 2018-11-12
1491132 Cannot finish decoding for a FLAC audio on nightly Core Audio/Video: Playbac jya-moz VERI FIXE 2018-10-11
1487085 AddressSanitizer: SEGV /builds/worker/workspace/build/src/netwerk/cookie/CookieServiceChild.cpp in mozilla::net::CookieServiceChild::SetCookieStringInternal(nsIURI*, nsIChannel*, char const*, char const*, bool) Core Networking: Cookies kershaw VERI FIXE 2020-02-28
1492174 Update CFR Message Definitions to reflect planned cohorts for upcoming study Firefox Messaging System khudson VERI FIXE 2019-06-25
1488296 Slack icon spreading on Bookmarks Toolbar Firefox Bookmarks & History mak VERI FIXE 2018-11-09
1484158 Merge warning dialog still displayed after all the options from disconnect was checked Firefox Sync markh VERI FIXE 2018-09-30
1489153 AddressSanitizer: use-after-poison /builds/worker/workspace/build/src/layout/generic/nsIFrame.h:2795:38 in Type Core Layout MatsPalmgren_bugz VERI FIXE 2020-02-28
1488055 It isn't possible to open a link from the sidebar in a new tab WebExtensions General mixedpuppy VERI FIXE 2018-09-20
1463684 Policy: Search engine added via SearchEngines.Add cannot receive suitably encoded search term for non-ASCII characters Firefox Enterprise Policies mozilla VERI FIXE 2018-11-16
1490927 Network events are received twice from the backend DevTools Console poirot.alex VERI FIXE 2019-05-20
1494582 [RTL]Font editor: Toggle switch for "Italic" on RTL builds is spilling out of its designated area DevTools Inspector razvan.caliman VERI FIXE 2020-12-14
1471873 [10.14] After Firefox crashes, crash reporter icon shows in dock when "Show Recent Applications" pref is on Toolkit Crash Reporting spohl.mozilla.bugs VERI FIXE 2018-10-16
1409570 Regression: Loading site using HTTP2 server push hangs page while loading resources Core Networking: HTTP u408661 VERI FIXE 2018-10-11
1492484 Switching tabs may send an HTTP/2 PRIORITY frame with stream ID == 0 Core Networking: HTTP u408661 VERI FIXE 2018-10-12
1488061 Directory indices shouldn't just echo all URL input Core Networking valentin.gosu VERI FIXE 2022-03-01
1305705 Deleted search engines from a language pack reappear after an update WebExtensions General zibi VERI FIXE 2020-11-16
1484737 Search engine aliases not rehighlighted when reshowing text (from autocompletion) Firefox Address Bar adw VERI FIXE 2018-09-18
1422456 about:home crashes whole browser (possible memory corruption) Core Storage: IndexedDB amarchesini VERI FIXE 2020-02-16
1478335 Double tap to zoom out does not work Core Panning and Zooming botond VERI FIXE 2018-09-18
1484597 ascii.cl - Cut and Paste broken Core Panning and Zooming botond VERI FIXE 2020-06-09
1486695 Scrolling not working in an iframe on Android. Core Layout: Scrolling an botond VERI FIXE 2018-11-01
1486086 In vertical writing mode, a flex item with non-zero block paddings causes its flex container become bigger than expected (Firefox mixes up item's top/bottom vs. left/right padding when sizing flex container) Core Layout: Flexbox dholbert VERI FIXE 2018-09-12
1483533 tab bar flickering when interacting with tabs (open, close, scroll) (ClientStorage) Core Graphics dothayer VERI FIXE 2019-05-08
1489007 Site Identity panel shows a red Disabled warning with the wrong tooltip in the Tracking Protection section on normal windows when there is a tracker detected Firefox Site Identity ehsan.akhgari VERI FIXE 2018-09-25
1495169 Page top/bottom part is truncated after change width of content area if you keep moving the mouse pointer over the content area Core Layout emilio VERI FIXE 2018-10-15
1488114 Refactor the reducers in RDM DevTools Responsive Design Mo gl VERI FIXE 2018-09-07
1478212 RefreshSystemMetrics() doesn't propagate media feature changes in subframes Core CSS Parsing and Comp hikezoe.birchill VERI FIXE 2018-10-04
1492516 Grid badge disappears when updating node style DevTools Inspector jdescottes VERI FIXE 2018-09-21
1490789 Scrolling Twitter in Nightly on Android shows many rendering problems Core Graphics jnicol VERI FIXE 2018-10-16
1493937 Highlighting the various margin/border/padding/content regions from the box-model does not work anymore DevTools Inspector michael VERI FIXE 2018-10-15
1452908 In about:blocked the link to the issue description ("reported as containing malicious software") isn't escaped properly, potentially making it contain incorrect information Toolkit Safe Browsing prathikshaprasadsuman VERI FIXE 2018-10-10
1490826 about:welcome fetch from FxA /metrics-flow failing after browser start-up Firefox General vlad VERI FIXE 2018-10-15
1491999 Stub installer fails to launch Firefox when refresh is enabled Firefox Installer agashlin+bz VERI FIXE 2018-09-24
1487600 Report to console any content blocking Core Security amarchesini VERI FIXE 2019-04-23
1484829 times in Slack are an hour off Core JavaScript: Standard andrebargull VERI FIXE 2018-09-19
1496079 cannot view files due to missing READ_STORAGE_PERMISSION Firefox for Android General andrei.a.lazar VERI FIXE 2020-12-21
1496159 We can end up trying to load modules from the bytecode cache Core DOM: Core & HTML bzbarsky VERI FIXE 2020-06-05
1490015 taskbar preview's favicon appears blank on fx 63 b4 Core Widget: Win32 dtownsend VERI FIXE 2019-03-31
1491047 Add telemetry probe to measure number of private browsing sessions Firefox Private Browsing ehsan.akhgari VERI FIXE 2018-09-28
1489214 Window isn't restored in prior position on external-monitor with > 100% DPI Firefox Session Restore florian VERI FIXE 2019-04-30
1489852 The browser size will increase with each reboot when you exit the browser in maximized mode. Firefox Session Restore florian VERI FIXE 2019-10-23
1491580 Crash in -[ChildView initWithFrame:geckoChild:] Core Widget: Cocoa hikezoe.birchill VERI FIXE 2018-10-30
1493903 Infoleak bug from Hack2Win Core JavaScript Engine jdemooij VERI FIXE 2018-10-25
1487284 DevTools - Responsive Design Mode - on Refresh in RDM No CSS Rules Show DevTools Responsive Design Mo jdescottes VERI FIXE 2018-09-12
1479532 Use more sensible importance level for default notification channel Firefox for Android General jh+bugzilla VERI FIXE 2020-12-21
1480854 Nightly icon looks too small on Android when you have a dark wallpaper Firefox for Android General jh+bugzilla VERI FIXE 2020-12-21
1489594 File picker doesn't appear when runtime permissions prompt appears first Firefox for Android General jh+bugzilla VERI FIXE 2020-12-21
1487525 Theme is not removed when click [Remove] button Toolkit Add-ons Manager kmaglione+bmo VERI FIXE 2018-10-03
1492459 Avast/AVG deleting language packs rendering the browser unusable Toolkit Add-ons Manager kmaglione+bmo VERI FIXE 2019-02-14
1405528 Add-ons that were previously uninstalled get re-installed and re-enabled when Firefox updates Firefox for Android Add-on Manager lgreco VERI FIXE 2020-12-21
1488803 AddressSanitizer: heap-use-after-free [@ mozilla::widget::TSFTextStore::InsertTextAtSelectionInternal] with READ of size 4 Core Widget m_kato VERI FIXE 2020-02-28
1493659 touchscreen: The "meatball" and "chevron" menus break after being double tapped DevTools General mantaroh VERI FIXE 2018-10-16
1491032 Firefox 62 for Mac breaks custom keyboard mappings (DefaultKeyBinding.dict) Core Widget: Cocoa masayuki VERI FIXE 2018-09-27
1480951 Cleared sessionStorage is resurrected when reopening Firefox Firefox Session Restore mconley VERI FIXE 2021-05-24
1490518 Invalidation broken with scale transforms and SVG Core Web Painting mikokm VERI FIXE 2018-09-28
1490264 Firefox installer copyright is marked as "Igor Pavlov" rather than "Mozilla" Firefox Installer molly VERI FIXE 2018-10-08
1496855 Built-in PDF viewer is not disabled by a policy Firefox Enterprise Policies mozilla VERI FIXE 2018-10-12
1488927 Clicking remove on a study in about:studies doesn't work Firefox Normandy Client mythmon VERI FIXE 2018-09-14
1489744 Startup crash in prefs_parser::Parser::get_token Core Preferences: Backend n.nethercote VERI FIXE 2018-09-28
1489495 Synced tabs sidebar instructions should have higher contrast when themed Firefox Theme ntim.bugs VERI FIXE 2018-09-19
1480083 Screen doesn't auto-rotate back to portrait after a fullscreen video is stopped - Android O devices Firefox for Android General petru.lingurar VERI FIXE 2020-12-21
1488691 Trying PIP mode after an unsuccessful other crashes the app Firefox for Android General petru.lingurar VERI FIXE 2020-12-21
1488720 Quick share icons are too large Firefox for Android Theme and Visual Des petru.lingurar VERI FIXE 2020-12-21
1492404 Partial downloads are not removed when "Clear on exit" is used Firefox for Android Download Manager petru.lingurar VERI FIXE 2020-12-21
1487478 "file:///*" extension permission has no warning WebExtensions General rob VERI FIXE 2020-02-16
1486759 The Mozilla Crash Reporter window is not displayed when using a non-ascii profile Toolkit Crash Reporting sledru VERI FIXE 2018-09-11
1480793 Unable to add PWAs on Nightly Firefox for Android Web Apps (PWAs) snorp VERI FIXE 2020-12-21
1492764 [MATE] Missing CSD buttons with BlueMenta theme Core Widget: Gtk stransky VERI FIXE 2018-10-11
1483993 crash in java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference at org.mozilla.gecko.CrashReporterActivity.getProfileName(CrashReporterActivity.java) Firefox for Android General vlad.baicu VERI FIXE 2020-12-21
1488904 Enable multiselect tabs feature on early beta builds Firefox Tabbed Browser weinjared+bmo VERI FIXE 2018-11-23
284 bugs found.