Bug 1603455 N[Core:CSS Parsing and Computation]Remove some always-on / always-off prefs.
Bug 1603843 R[Core:Canvas: WebGL]Viewing a CloudApp screen recording does not work in Firefox
Bug 1596784 R[Core:DOM: Content Processes]Support SetTimeout deferral during load in Fission
Bug 1603871 R[Core:DOM: Core & HTML]Minor nsDocumentViewer cleanup.
Bug 1556976 R[Core:DOM: Events]Zooming with ctrl-wheel_scroll works on text but not other areas inside a button
Bug 1602090 R[Core:DOM: Security]Report CheckMayLoad errors to the web console, not just the browser console
Bug 1600883 R[Core:DOM: Security]Enable Feature Policy allow attribute and permission delegation by default
Bug 1602483 R[Core:DOM: Security]CheckLoadURI failures should be reported to the web console as needed
Bug 1600911 A[Core:GFX: Color Management]Implement AVX variation of ICCv2 transforms
Bug 1602597 R[Core:Graphics: WebRender]Enable Webrender for Adreno 5xx and 6xx in Nightly
Bug 1603621 R[Core:Graphics: WebRender]Expose partial present usage to about:support
Bug 1595768 R[Core:Graphics: WebRender]Investigate why we rasterize glyphs so often
Bug 1597282 R[Core:IPC]Intermittent org.mozilla.geckoview.test.ZZAccessibilityTest.testAccessibilityFocus | application crashed [@ mozilla::Logger::~Logger()]
Bug 1603744 R[Core:ImageLib]Intermittent image/test/mochitest/test_animated_gif.html | `loadComplete` should be received once - got +0, expected 1
Bug 1601698 R[Core:JavaScript Engine]Make LazyScriptCreationData owned by FunctionCreationData
Bug 1603708 R[Core:JavaScript Engine]Don't track property types for ListObject
Bug 1603627 R[Core:JavaScript Engine]Generate target.json for spidermonkey shell builds
Bug 1592427 N[Core:JavaScript Engine][jsdbg2] Debugger.Objects for promises should provide reaction records
Bug 1603406 R[Core:JavaScript Engine]Remove some unused functions in js/src/vm
Bug 1502355 R[Core:JavaScript Engine]Implement ReadableStream.prototype.pipeTo and pipeThrough
Bug 1587093 R[Core:JavaScript: GC]Implement WeakRef objects in the JS shell
Bug 1559385 R[Core:JavaScript: GC]Investigate tidying up StackGCCellPtr
Bug 1577084 R[Core:Layout]fission iframes that are scrolled far out of view and not painted or visible are set to active
Bug 1603665 R[Core:Layout: Text and Fonts]nsFontFaceUtils::MarkDirtyForFontChange spends too much time doing string conversion
Bug 1439659 R[Core:MFBT]MOZ_LITTLE_ENDIAN and MOZ_BIG_ENDIAN should be function-like macros
Bug 1598575 R[Core:Networking: DNS]DNS search suffix list is not being parsed by Firefox if set via gpedit
Bug 1603280 R[Core:Panning and Zooming]division by zero in src/gfx/layers/apz/src/AsyncPanZoomController.cpp:3377
Bug 1601983 R[Core:Printing: Setup]Print preview is broken after making any settings changes
Bug 1594931 A[Core:Security: PSM]Set disable_dbm to true on Firefox builds
Bug 1600906 A[Core:Storage: IndexedDB]Reduce state in dom/indexedDB classes
Bug 1577202 A[Core:Storage: IndexedDB]Assertion failure: mDirectoryLock, at /builds/worker/workspace/build/src/dom/indexedDB/ActorsParent.cpp:12589
Bug 1593246 R[Core:Storage: localStorage & sessionStorage]Make current session storage implementation Fission-compatible
Bug 1598923 R[Core:WebRTC: Signaling]Investigate the SDP parsing failure in wpt RTCTrackEvent-fire.html
Bug 1603573 R[Core:Widget: Cocoa]Remove "context" function from JS TouchBarInputs
Bug 1603579 R[Core:Widget: Gtk][Linux] Use DevicePixelsToGdkCoordRoundUp() to calculate un-scaled coordinates
Bug 1603577 R[Core:Widget: Gtk][Linux] Remove logging from ApplySizeConstraints/UpdateOpaqueRegion
Bug 1603419 R[Core:Widget: Gtk][Linux] Cache GetCSDDecorationSize() results to be faster
Bug 1603565 R[Core:Widget: Gtk][Linux] When system titlebar is disabled on HiDPI/X11, content menu is misplaced
Bug 1603153 R[Core:XPCOM]Crash in [@ PR_GetThreadID | mozilla::UntrustedModulesProcessor::Enqueue]
Bug 1603087 R[DevTools:Application Panel]Permafailing browser_application_panel_debug-service-worker.js | Test timed out - when Gecko 73 merges to beta on 2020-01-06
Bug 1566850 A[DevTools:Console]Convert `target.activeConsole` to `target.getFront("console")`
Bug 1594442 R[DevTools:Console]Intermittent devtools/client/webconsole/test/browser/browser_webconsole_filter_navigation_marker.js | Uncaught exception - waitFor - timed out after 500 tries.
Bug 1602974 R[DevTools:Console]Perma tier 2 devtools/client/webconsole/test/browser/browser_webconsole_reverse_search.js | A promise chain failed to handle a rejection: Error in asyncStorage.setItem(): devtools/shared/async-storage.js:108:17
Bug 1592720 R[DevTools:Debugger]Enable WatchPoints in all channels
Bug 1554915 R[DevTools:Debugger]Simplify devtools/server/actors/object/previewers.js and remove eslint-disable complexity
Bug 1602769 R[DevTools:Framework]Remove DebuggerClient.connect onConnected param
Bug 1603366 R[DevTools:Framework]Cleanup Omniscient Browser Toobox strings and messages
Bug 1602709 R[DevTools:Framework]Remove DebuggerClient.close onClosed parameter
Bug 1602371 R[DevTools:General]Simplify DevTools LocalTabTargetFront
Bug 1603698 R[DevTools:General]Omniscient Browser Toolbox error when closing a tab "this._stopThreadFrontListeners is not a function"
Bug 1598893 R[DevTools:Inspector: Rules]Devtools incorrectly says that grid properties don't apply to abspos descendant
Bug 1603666 R[DevTools:Netmonitor]Attempts to display blocked resources with no blocking reason leak
Bug 1579178 R[DevTools:Responsive Design Mode]Handle full-page zooming for embedded RDM UI
Bug 1603126 R[DevTools:Shared Components]Properly reject in async-storage.js
Bug 1603035 A[DevTools:Shared Components]Return a function from EventEmitter.on that removes the event listener when called
Bug 1603780 R[Firefox:Address Bar]expandTextOnFocus pref disappeared from about:config
Bug 1588780 R[Firefox:Address Bar]Address bar vertical expansion covers the contextual identities (containers) tab underline color
Bug 1603437 R[Firefox:Address Bar]Make UrlbarInput::trimValue private
Bug 1603393 R[Firefox:Address Bar]Perma browser/components/urlbar/tests/unit/test_UrlbarQueryContext_restrictSource.js | test_restrictions - [test_restrictions : 73] ["engine-suggestions.xml... when Gecko 73 merges to Beta on 2020-01-06
Bug 1603291 R[Firefox:Bookmarks & History]PlacesTreeView.nodeMoved is handling reselection inefficiently
Bug 1603457 R[Firefox:Bookmarks & History]History Sidebar view mode is initialized when update today's Nightly
Bug 1602173 R[Firefox:General]Capture attempts to load content from outside the ssb and redirect them to the main browser
Bug 1603787 R[Firefox:General]Launching a site specific browser logs "Invalid string label" to the console
Bug 1602176 R[Firefox:General]When available load a site's manifest and use its scope property
Bug 1602184 R[Firefox:General]Support updating a SSB's manifest after creation
Bug 1601670 R[Firefox:Messaging System]Test Snippets do not generate telemetry events for any interactions if triggered via AS router
Bug 1601127 R[Firefox:Normandy Client]Skew on-sync recipe runs to avoid crushing servers
Bug 1603396 R[Firefox:Site Permissions]Perma browser/base/content/test/permissions/browser_temporary_permissions_expiry.js | Test timed out when Gecko 73 merges to Beta on 2020-01-06
Bug 1601256 R[Firefox:Site Permissions]privateBrowsingId is added to the link in Settings - Autoplay in Preferences
Bug 1583717 R[Firefox Build System:General]Enable -Wempty-init-stmt warnings after we compile with -std=c++17
Bug 1603262 R[Firefox Build System:General]mozbuild/makeutil.py and mozbuild/test_makeutil.py support python3
Bug 1602651 R[Firefox Build System:General]Warnings/errors in jsapi_debug.rs cause very long log lines (>436K chars)
Bug 1603645 R[Firefox Build System:General]Make the .lldbinit python scripts compatible with Python 3
Bug 1603707 V[Firefox Build System:Generated Documentation]The how to contribute doc is missing a supplemental detail
Bug 1603690 R[Firefox Build System:Source Code Analysis]ScriptLoader.cpp: redundant return statement at the end of a function with a void return type
Bug 1603409 R[Firefox Build System:Source Code Analysis]error: definition of implicit copy constructor for '...' [-Werror,-Wdeprecated-copy]
Bug 1600432 R[Firefox Build System:Task Configuration]Intermittent IOError: [Errno 2] No such file or directory: u'/builds/worker/checkouts/gecko/.taskcluster.yml'
Bug 1565332 N[Firefox Build System:Task Configuration]Update desktop1604-test image to use a newer release
Bug 1603523 R[Firefox Build System:Try]Cancelling mach try fuzzy still saves a preset
Bug 1595279 R[Infrastructure & Operations:RelOps: Windows OS]No gecko-t-win64-aarch64-laptop workers are active and taking jobs, big backlog for Windows AArch laptops
Bug 1603634 N[Release Engineering:Applications: MozharnessCore][mozharness] fix tests for python3
Bug 1603266 R[Remote Protocol:Agent]Intermittent remote/test/browser/page/browser_scriptToEvaluateOnNewDocument.js | Expected number of contexts got created - Got 3, expected 2
Bug 1596775 R[Taskcluster:Operations and Service Requests]Migrate OS symbols hooks, secrets, and roles to Community TC
Bug 1594344 R[Toolkit:Crash Reporting]Use the new Windows dump_syms in automation when building Firefox
Bug 1565597 R[Toolkit:Startup and Profile System]Cannot Start multiple Profiles
Bug 1603746 R[Toolkit:Telemetry]Pingsender's fallback destination validator misuses `find_first_of`
Bug 1586612 R[WebExtensions:Compatibility]Web Extension tabs.onUpdated event incorrectly fired before tabs.onCreated
Bug 1585290 A[WebExtensions:Themes]theme.reset clears window theme even if another extension had called theme.update
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Changes to 93 bugs - 79 fixed.