Bug 1598087 R[Core:Audio/Video: Playback]Intermittent dom/media/test/test_streams_element_capture_reset.html | removetrack event received on {2c371e2f-0ccf-4e82-8e89-957115abc648} unexpectedly
Bug 1601025 R[Core:CSS Parsing and Computation]Optimize change-hint for text decoration changes that don't affect layout
Bug 1598600 R[Core:CSS Parsing and Computation]Refactor InvalidationMap flags to use bitflags
Bug 687441 R[Core:CSS Parsing and Computation]Subframes can cause a flash of unstyled content (FOUC)
Bug 770780 R[Core:CSS Parsing and Computation]Implement CSS3 text module text-underline-position
Bug 1600308 R[Core:DOM: Core & HTML]Intermittent TEST-UNEXPECTED-OK | /screen-orientation/lock-unlock-check.html | expected ERROR
Bug 1202706 R[Core:DOM: Core & HTML]DOM APIs UseCounter should work on web workers
Bug 1596776 R[Core:DOM: Navigation]nsDocShellLoadState(DocShellLoadStateInit&) doesn't set mSHEntry
Bug 1583614 R[Core:DOM: Navigation]Re-enable frameloader rebuilding on remoteness change by default again
Bug 1483631 R[Core:DOM: Security]Restrict nested permission requests (camera/microphone/geolocation/screensharing) with Feature Policy
Bug 1596701 R[Core:DOM: Security]Don't show wrong MIME type warning for failed HTTP load
Bug 1534339 R[Core:DOM: Security]OriginAttributes.firstPartyDomain does not support IPv6 addresses
Bug 1601285 R[Core:DOM: Selection]Remove AutoPrepareFocusRange from Selection.cpp
Bug 1591353 R[Core:DOM: Service Workers]Debug build does not start from profile manager (Assertion failure: !IsAcceptingPromises() immediately after selecting profile)
Bug 1601343 R[Core:DOM: Workers]Wrong exception type check in workers/Worker-multi-port.html
Bug 1601335 R[Core:DOM: Workers]Fix a couple of WPTs: Worker-location.sub.any.js and Worker-constructor-proto.any.js
Bug 1540921 R[Core:DOM: Workers]Intermittent /workers/WorkerGlobalScope-close.html | Test sending a message after closing. -
Bug 1600545 A[Core:General]Mechanically remove useless inclusions of header files generated from IDL templates
Bug 1590906 R[Core:Graphics: Text]Font assertions on every startup on macOS
Bug 1595165 R[Core:Graphics: WebRender]WR tile splitting heuristics have oscillating behavior when invalidation areas are narrow
Bug 1599327 R[Core:Graphics: WebRender]Use cluster scrollbar flags to select picture cache tile size.
Bug 1601376 R[Core:Graphics: WebRender]Windows webrender builds fail with rustc 1.39 in egl.rs
Bug 1470591 R[Core:IPC]Add a fork server for launching content processes
Bug 1601074 R[Core:JavaScript Engine]Hit MOZ_CRASH(There should be room for registering the new object) at js/src/vm/TypeInference.cpp:3494
Bug 1561911 R[Core:JavaScript Engine]Unhandled rejected promise from `new ReadableStream(source)` if source.start() rejects
Bug 1598053 A[Core:JavaScript Engine]Remove JS::EncodeInterpretedFunction
Bug 1600272 R[Core:JavaScript Engine]Crash [@ js::irregexp::RegExpCapture::min_match] with stack space exhaustion in worker
Bug 1599465 A[Core:JavaScript Engine]Reduce allocations in BigInt functions and add fast-paths for uint64 BigInts
Bug 1596943 A[Core:JavaScript: GC]Intermittent dom/base/test/test_bug416383.html | application crashed [@ js::WeakMap<js::HeapPtr<JSObject*>, js::HeapPtr<JS::Value> >::markKey(js::GCMarker*, js::gc::Cell*, js::gc::Cell*)]
Bug 1577825 N[Core:JavaScript: GC]SharedArrayBuffer memory is not accounted for
Bug 1562840 R[Core:Layout: Tables]Intermittent table-anonymous-boxes/490174-1.html == table-anonymous-boxes/490174-1-ref.html | image comparison, max difference: 4, number of differing pixels: 1
Bug 1589700 N[Core:Performance]Collect telemetry on the number of site-origins across all tabs for all windows
Bug 1601095 R[Core:Security: CAPS]Rename the two remaining .xul test files in caps/ to .xhtml
Bug 1580053 R[Core:Security: PSM]Delegated Credentials Study Add-on
Bug 1600906 A[Core:Storage: IndexedDB]Reduce state in dom/indexedDB classes
Bug 1598164 R[Core:Storage: IndexedDB]Make transactions inactive during clone
Bug 1596129 R[Core:Storage: IndexedDB]Make use of more abstract algorithms in IndexedDB code
Bug 1601306 R[Core:Web Painting]Default themes are not applied correctly when they are switched from about:addons on Mac OS
Bug 1490571 R[Core:Web Painting]Not able to scroll after resizing responsive design mode view
Bug 1580567 N[Core:WebVR]Implement XR device access permission UI
Bug 1589930 R[Core:XSLT]Crash in [@ txFormatNumberFunctionCall::evaluate]
Bug 1489391 R[Core:mozglue]The target.cppunittest.tests fails to hook SetWindowLongPtrA from user32.dll for TestDllInterceptorCrossProcess.exe
Bug 1596934 R[DevTools:Application Panel]Fix attaching to inactive service workers
Bug 1579090 R[DevTools:Console]WebConsole should handle ObjectFront when needed (for non-primitive Console API args + Evaluation results)
Bug 1579663 R[DevTools:Console]Allow data url background-image in styled console logs
Bug 1567849 R[DevTools:Console]Allow the context menu to interact with targets
Bug 1600979 N[DevTools:Debugger]Ignore exceptions from getFrames call when thread context is invalid
Bug 1594617 N[DevTools:Debugger]Intermittent devtools/client/debugger/test/mochitest/browser_dbg-windowless-service-workers.js | A promise chain failed to handle a rejection: target is null - stack: attachTargets/<@resource://devtools/client/debugger/src/client/firefox/targets.js:27:37
Bug 1599635 R[DevTools:Inspector]Inspector markup view stays empty when refreshing jsfiddle
Bug 1566891 R[DevTools:Inspector: Changes]Export Changes - Review telemetry probes for export options (due Firefox 73)
Bug 1509804 R[DevTools:Netmonitor]Automatic export of HAR is broken due to EventEmitter refactor from last year
Bug 1595800 R[DevTools:Responsive Design Mode]Persist orientation state of device while in RDM
Bug 1529917 R[DevTools:Shared Components]Remove VariablesViewController
Bug 1591874 R[DevTools:Storage Inspector]Move VariablesView files to devtools/client/storage
Bug 1600953 R[Firefox:Address Bar]The tip is permanently dismissed when clicking anywhere inside the tip but outside the "OK, Got It" button
Bug 1600860 R[Firefox:Address Bar][Interventions] The extension needs a way to install an update and restart for users who have opted out of automatic updates
Bug 1600122 R[Firefox:Enterprise Policies]"ExtensionSettings" in policies.json does not allow users to disable addons
Bug 1601247 R[Firefox:General]Perma TEST-UNEXPECTED-TIMEOUT | browser/extensions/doh-rollout/test/unit/test_localStorageMigration.js | Test timed out when Gecko 73 merges to Beta on 06-01-20
Bug 1601014 R[Firefox:General]BrowserGlue._migrateUI should bail out early if no migration is necessary
Bug 1592498 N[Firefox:General]Intermittent browser/components/tests/browser/browser_urlbar_matchBuckets_migration60.js | Test timed out -
Bug 1597622 R[Firefox:Messaging System]The Enhanced tracking protection panel is displayed in Kiosk mode after Reconnecting to the internet
Bug 1601039 R[Firefox:New Tab Page]Remove locales-src and related scripts
Bug 1584337 R[Firefox:Normandy Client]Clear enrollment IDs when Telemetry is disabled
Bug 1596767 R[Firefox:Page Info Window]Image type row not updated correctly when moving through rows in page info window
Bug 1431214 R[Firefox:Session Restore]Function _setCurrentURI seems to be unused
Bug 1598650 R[Firefox Build System:General]TestDllInterceptor.exe test failed on Windows 8x64
Bug 1595218 R[Firefox Build System:General]Update builders to rustc 1.39
Bug 1600454 R[Firefox Build System:General]Fix the build with various non-default configurations.
Bug 1601512 R[Firefox Build System:General]Point pkcs11 dependency to the upstream repo
Bug 1482167 R[Firefox Build System:Task Configuration]Create --enable-fuzzing ASAN build job for Android x86-64 firefox.
Bug 1581194 R[Firefox Build System:Task Configuration][scheduling] Consider changing SETA to run the full set of tasks every 10th push or 2 hours
Bug 1597903 N[Firefox Build System:Task Configuration]Improve error reporting for the diffoscope tasks
Bug 1600981 R[GeckoView:Extensions]messaging_example: window.browser is not defined
Bug 1596314 N[GeckoView:General]Intermittent org.mozilla.geckoview.test.WebExecutorTest.readTimeout | status -2
Bug 1587046 R[Localization Infrastructure and Tools:General]Fluent documentation is wrong for Markup Localization
Bug 1572140 R[Toolkit:Add-ons Manager]Remove compat overrides handling
Bug 1595154 A[Toolkit:Form Autofill]Support form autofill in out-of-process iframes
Bug 1455716 R[Toolkit:General]Simplify/rename nsIWebBrowserChrome::setStatus and setStatusWithContext
Bug 1598717 R[Toolkit:Password Manager]Hide the "Firefox will save this password for this website" text when we wouldn't auto-save due to an existing login
Bug 1584931 R[Toolkit:Safe Browsing]Disable flashblock list and tests when Fission is enabled
Bug 1596870 R[Toolkit:Themes]Migrate .xul test files in toolkit/themes/osx to .xhtml
Bug 1535437 N[Toolkit:Video/Audio Controls]Picture-in-Picture window should resize when the video changes dimensions
Bug 1591253 N[Toolkit:Video/Audio Controls]Move the PIP player based on its screen position when resized
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Changes to 86 bugs - 68 fixed.
1 bugs are not included due to being restricted