From MozillaWiki
Jump to: navigation, search

Middle-aged bugs

This is a project to work on Firefox bugs reported in a range time of -6months(-180d) to -1months(-30d).

These are bugs that haven't been changed recently, but were reported within the last 6 months. Triaging them may find good, relevant bugs. It can also help clear out invalid bugs!

Middle Aged Untriaged Firefox Bugs, UNCONFIRMED.

Full Query
ID Summary Status Whiteboard
317601 Certain gtk themes cause pages [including the bugzilla page for mozilla] to load incorrectly on amd64 systems. UNCONFIRMED
452606 Middle-clicking on scrollbar should start autoscroll even when autoscroll is disabled for middle-clicking elsewhere UNCONFIRMED
465296 Proxy preference to bypass proxy for local addresses UNCONFIRMED
526219 provide folder search within bookmarks according to matching characters UNCONFIRMED
528767 Pop-up windows, Exceptions, Sites are not retained after Firefox closes. UNCONFIRMED
551615 using editable IFRAME, cannot edit a table within the IFRAME UNCONFIRMED
554351 When called from link in email or other app, Firefox launches but does not open the URL UNCONFIRMED
557781 Save and restore contents of textareas prior to sending (when back button doesn't work) UNCONFIRMED DUPEME?
577007 Websites look all washed out and photographs and other images are grey and lacking in saturation. UNCONFIRMED
586242 Key assigned to toggle toolbar doesn't show in Firefox toolbar menus UNCONFIRMED
586720 Error Handling for "Can't establish a connection to the server at X" or Circ. Redirect UNCONFIRMED
591578 RFC: Please make creating of user profiles less confusing in 4.0 than it was in 3.X UNCONFIRMED
602358 browse file upload box should only show file name that is going to be uploaded UNCONFIRMED
613413 [Win7] Aero Peek sometimes functions incorrectly for App Tabs UNCONFIRMED
644914 Firefox only combines with pinned taskbar icon if taskbar icon is named "Mozilla Firefox" UNCONFIRMED
671493 Subsequent 'new window' requests spawn irregularly shaped windows. UNCONFIRMED
674232 background-image is change before -moz-transition-delay time UNCONFIRMED
688937 Application Cache (manifest) notice sounds malicious UNCONFIRMED
699338 firefox no more plays m3u radio streams UNCONFIRMED
713129 ⇧↑ Shift + Up in the awesomebar highlights bottom result rather than inputted text UNCONFIRMED
734689 do not automatically enable "Accept third-party cookies" when "Accept cookies from sites" is enabled UNCONFIRMED WONTFIX?
736974 Restore last closed window on MacOSX UNCONFIRMED
755652 Application cache manifest in Data URI site UNCONFIRMED
758594 Open website and quickly change tabs makes it open on the wrong tab. UNCONFIRMED
783929 bookmarks child menus jitter and shake incessantly when dragging in a shortcut while the main firefox window is using an external monitor UNCONFIRMED
801550 Hole between tabs after closing tab in middle (.tabbrowser-tab:not([pinned]) { max-width and min-width) UNCONFIRMED DUPEME or NEW?
820454 Control+Right/Left does not change tab UNCONFIRMED
827898 Firefox 18 shows panels incorrectly on retina MacBook Pro with multiple monitors UNCONFIRMED
868277 "Restore ALL Tabs" menu should be canceled because nobody ever uses it (unless clicked by mistake). UNCONFIRMED
881177 Firefox Sync: remote wipe UNCONFIRMED
903761 Mouse degrades, main menu items do not open menus after about an hour of browsing (linux) UNCONFIRMED
924072 [pdf.js] PDF file making Firefox unresponsive UNCONFIRMED [pdfjs-c-performance]
928836 PDF viewer ignores files from appcache UNCONFIRMED [pdfjs-c-integration]
939528 Browse windows and tabs in AppleScript UNCONFIRMED
945039 Blocks of text turns black in Windows 8.1 on any site and must scroll to recover text. UNCONFIRMED
979283 Firefox looses all customizations UNCONFIRMED [bugday-20140310]
1057085 Playing music on Soundcloud causes massive CPU load with tab in foreground UNCONFIRMED [platform-rel-Soundcloud]
1058058 Popup menus stop working in Firefox UI and on all web pages with X11 UNCONFIRMED
1093678 CLI option to switch to existing tab if a website is already opened UNCONFIRMED
1106045 <input>s within <div>s within <a>s create focus cycles UNCONFIRMED
1127848 Open/display MS Office documents in Firefox (ECMA-376: Office Open XML, xlsx, docx, pptx) UNCONFIRMED [enterprise]
1158559 Typing in address bar, then pressing enter caused the "Restore" button of about:sessionrestore to trigger. UNCONFIRMED
1194062 [PDF Viewer] pdf.js has a unsupported layer problem UNCONFIRMED [pdfjs-c-rendering][pdfjs-d-layers]
1196151 Custom protocol handler (registerProtocolHandler) can't be opened in iframe UNCONFIRMED
1197159 open a new Private Window from a Private Window and you have Cookies from the first one UNCONFIRMED
1206702 "Search with current engine" should have a different background for hover and hover:active UNCONFIRMED
1236119 High memory usage on squarespace.com UNCONFIRMED [MemShrink:P3]
1246663 Ctrl+Shift+A does not open addons manager (when <input> or <textarea> have focused) UNCONFIRMED
1254066 Wrong rendering of shadings UNCONFIRMED [pdfjs-c-rendering][pdfjs-d-shading-pattern]
1256062 Crash during session restore loses session data UNCONFIRMED
1278811 Firefox in Private Browsing Mode deletes downloaded files upon exit UNCONFIRMED
1283675 Large search suggestions can hang or crash browser UNCONFIRMED [sg:dos] (MITM DOS attack when using non-TLS search providers)
1303376 Sync Bookmarks: Browser are unresponsive when running Sync.Engine.Bookmarks TRACE Mapped UNCONFIRMED
1310959 add user interface for hpkp (http public key pinning) UNCONFIRMED
1318578 browser slow, may be browser's pdf.js UNCONFIRMED
1323666 Please add Desktop Actions to the .desktop file UNCONFIRMED
1324394 Allow origins to be edited in the Password Manager UNCONFIRMED
1330816 users cannot delete synced tabs from synced tabs tab UNCONFIRMED
1332118 [Windows 10] Discovered a Possible Cortana Forced-Edge Workaround UNCONFIRMED
1346123 Trapping the user in fullscreen by using modal search dialog alerts (and blocking F11) UNCONFIRMED
1348597 "Paste & Search" should be in the right-click menu for all search fields UNCONFIRMED
1348646 Suspended tabs show no (fav)icon after restarting Firefox UNCONFIRMED
1360965 Context menu on macOS has incorrect behavior UNCONFIRMED
1366478 Show thumbnails / previews of bookmarks and allow transformation of sets of bookmarks into tabs UNCONFIRMED
1370147 Ship/Cache popular JS Frameworks, fonts and CSS & load them locally like DecentralEyes UNCONFIRMED
1374131 Ctrl+shift+drag on a bookmark/bookmark folder indicates a (symbolic) link will be created, but only a copy is created UNCONFIRMED
1385683 [Suggestion] Privacy Badger and HTTPS Everywhere by default in FF UNCONFIRMED
1402756 Control+Q sits right next to Control+W on QWERTY keyboards UNCONFIRMED
1403289 When there are no bookmarks in the Bookmarks bar, it shrinks vertically and doesn't stay the same height UNCONFIRMED
1404795 Profile (-P) dialog not translated for linux UNCONFIRMED
1406098 pdfjs.enablePrintAutoRotate doesn't work UNCONFIRMED [pdfjs-c-printing]
1406136 [macOS] Feature Request: Add space above the Tab Strip when a window is in macOS Full Screen UNCONFIRMED [reserve-photon-visual]
1407238 Cli argument for print page or generate pdf command in Firefox headless mode UNCONFIRMED
1415680 Cannot Open PDF Attached Email File with _%_ included in the File Name UNCONFIRMED
1420088 Change separator color in bookmark toolbar to blue in preinstalled black theme UNCONFIRMED
1421713 Home screen - textbox color UNCONFIRMED
1424761 When a youtube.com tab is restored using Ctrl+Shift+T video should start were it was instead of from the beginning UNCONFIRMED
1427663 Rendering glitches and dead space around Firefox window after restoring previous session UNCONFIRMED
1432644 Can't manually add exceptions to tracking protection list UNCONFIRMED tp-product
1432721 Dark Theme-about:preferences to match theme UNCONFIRMED
1445390 Opening a link in a new tab does not make the tab bar scroll to the right so you can see it UNCONFIRMED
1454558 Pocket can't be disabled via MCD, useless interface is still shown UNCONFIRMED
1458930 Dark theme should have default black background UNCONFIRMED
1467338 DNS request flood during Firefox startup UNCONFIRMED
1471311 Add a way to open external links in a private browsing window UNCONFIRMED
1472317 relocate tab audio indicator to other side because current position is not touch-friendly UNCONFIRMED
1472487 Improve "Clear Data" dialog copy UNCONFIRMED
1476755 Web Extensions cannot manage saved logins for accounts.firefox.com UNCONFIRMED
1482682 [tracking] Sessionstore development related to session managers UNCONFIRMED
1483623 Scroll to the top of the page by clicking the active tab UNCONFIRMED
1486205 Dark UI support for not supported areas on macOS UNCONFIRMED
1491297 strange icon and menu font colors on sparc Solaris UNCONFIRMED
1494052 After each ASan Nightly update remain one zombie process. UNCONFIRMED
1495194 Restore Previous Session Button should still be Enabled when Restoration of Session is Default Behaviour on Launch UNCONFIRMED
1496148 High memory use and low responsiveness after long uptime UNCONFIRMED [MemShrink:P3]
1496802 error in opening a local html file in TOP SITES section UNCONFIRMED
1497005 get back tabs close buttons options UNCONFIRMED
1504216 Figure out why we need translateFragment for the space alert notification box UNCONFIRMED
1507451 Add feature to restore session on a case by case basis UNCONFIRMED
1509350 Provide tab groups (panorama) UNCONFIRMED
1509706 when I have multiple Tabs open, sometimes when I navigate through them, the moment I click the Tap, it closes ungracefully. It often happens when am working on something which does not need to be closed. UNCONFIRMED
1516358 Take screenshots in vector format (e.g., SVG) in Firefox UNCONFIRMED
1516819 [CSD] Popup window created by browser.windows.create loses title bar after session restore UNCONFIRMED
1521372 -private is effective for one window; not permanent private browsing UNCONFIRMED
1522956 Focus/entered text in awesomebar/search bar is lost when moving tab to new or existing window UNCONFIRMED
1528647 Right-click to search with search engine doesn't work with POST request UNCONFIRMED
1530394 Turn each private browsing window into a separate session UNCONFIRMED
1532696 Customize-Mode: Allow "space" between pinned tabs UNCONFIRMED
1534981 After session restore some windows flash/want focus UNCONFIRMED
1535953 Title and tab bars flickers with WebRender enabled UNCONFIRMED
1537561 Display of search field on private newtab should track regular newtab UNCONFIRMED
1537953 Windows taskbar context menu should use Photon icons for "Open new tab", "Open new window", and "New private window" UNCONFIRMED
1538522 Private Window's search bar colour does not match Firefox theme UNCONFIRMED
1544679 There is no option in Firefox to search by voice UNCONFIRMED
1546062 Headless doesn't work when redirect is involved UNCONFIRMED
1547388 Pocket + firefox sync does not work when clearing cookies after closing firefox. Making an exception seems impossible. UNCONFIRMED
1547826 Enter key does not work in address bar 60.6.1esr UNCONFIRMED
1550913 Recall Baidu Search Update system add-on outside of zh-CN UNCONFIRMED
1555998 'Take a Screenshot' feature doesn't remember last directory an image was downloaded to UNCONFIRMED
1556154 ESC should cancel address bar focus UNCONFIRMED
1557439 Open up browser, create a new tab, pull out the tab to create a new window. The new window resizes to be smaller than the main window it came from. It creates a cascading window effect but I wish to disable it. UNCONFIRMED
1558841 Feature request: Move tab to other open window UNCONFIRMED
1559648 pdf select word no right UNCONFIRMED [pdfjs-c-ux][pdfjs-d-text-selection]
1559652 Massive replications of the Firefox folder and its contents when Firefox is running UNCONFIRMED
1560501 Frequent freezes and large use of memory UNCONFIRMED [MemShrink:P3]
1562419 Add LeakZero as a built-in search engine for Chinese (Simplified) UNCONFIRMED
1563723 Excess memory usage after restoring multi-tab session UNCONFIRMED
1563966 Firefox unable to render tab: Shows spinning drain on white background with high CPU and memory allocation UNCONFIRMED
1565477 Firefox dropping a Get-requests at links entered to addres bar UNCONFIRMED
1565491 Force restart on upgrade clears address of open tab UNCONFIRMED
1566053 CPU Overload interaction with libchromiumcontent UNCONFIRMED
1566506 Update to 68.0 displaying a blank page in TAB. Also new Tabs not accessible UNCONFIRMED
1566779 Citrix XenApp 6.5 and Firefox 68 (64bit) Illegal Instruction exception. UNCONFIRMED [enterprise]
1567734 Session restores hangs on with Firefox 68 (several thousands of tabs) UNCONFIRMED
1567753 Search engine list wraps around UNCONFIRMED
1567822 about:logins should re-use an already open tab UNCONFIRMED
1568358 Provide user with option to delete synced data from account when disconnecting Sync UNCONFIRMED
1569239 Tabs not loading when #urlbar-container is hidden UNCONFIRMED
1569272 Horizontal Scroll under tabs UNCONFIRMED
1569914 Make an option to Stop requesting Firefox updates UNCONFIRMED
1569932 PDF viewer: When copying text to clipboard, some spaces are missing UNCONFIRMED [pdfjs-c-ux][pdfjs-d-text-selection]
1570117 Crash when opening file dialog (on elementary OS at least) UNCONFIRMED
1570231 Full pages screenshot don't work on https://towardsdatascience.com UNCONFIRMED
1570975 Pinned tabs with Audio muted are hard to select UNCONFIRMED
1571013 The setting `browser.sessionstore.warnOnQuit` is set to false by default UNCONFIRMED
1571065 hovering cursor over autocomplete suggestions only shows highlight feedback when in Light theme UNCONFIRMED
1571189 "Not Responding" when Importing passwords from chrome UNCONFIRMED
1571306 Preferences Dialog: Unable to Navigate to Individual Preference Panels using Single Letter Keyboard Navigation UNCONFIRMED
1571894 Cannot take screenshots on IPv6 IP address webpage UNCONFIRMED
1571935 about:blank doesn't load properly when set as home page UNCONFIRMED
1572574 Firefox 67 doesn't restore Firefox 66 session UNCONFIRMED
1572902 Disqus escapes the Private Browsing mode UNCONFIRMED
1572959 Add a safe search setting to Firefox which applies across all search engines UNCONFIRMED
1573047 bookmarklet clears the newtab page and leaves the tab in a permanent loading state UNCONFIRMED
1573115 click on current tab to switch to the previously displayed tab UNCONFIRMED
1573745 Tab Preview UNCONFIRMED
1573982 Synchronization makes Chaos UNCONFIRMED
1574403 Cannot log in to LastPass extension in private mode (never remember history) UNCONFIRMED
1574472 Dragging the icon from the URL bar to a file manager window results in “Untitled.lnk” for text files UNCONFIRMED
1575248 copying code block span in PDF , copied text is all on one line with spaces removed UNCONFIRMED [pdfjs-c-ux][pdfjs-d-text-selection]
1575320 Protection panel header gradient doesn't match spec UNCONFIRMED [privacy-panel][skyline]
1576127 PDFs print as nonsense UNCONFIRMED [pdfjs-c-printing] [sci-exclude]
1576477 When 2 WebExtension Experiment permissions are used only the last one works UNCONFIRMED
1576699 Bookmarks are Not Syncing Between Computers Using the Same Firefox Profile UNCONFIRMED
1577434 The download progress bar shown on toolbar is too small and not visible UNCONFIRMED
1577463 "Connect another device" dialog should offer non-telephone options UNCONFIRMED [fxa]
1577679 display extension name in highlights of new tab page UNCONFIRMED
1577750 Urlbar search icons disappear with extensions.enabledScopes=1 UNCONFIRMED
1577811 Firefox is not displaying holder after add resize property on linux UNCONFIRMED
1577873 Move "Undo Close Tab" to separate section in tabs menu UNCONFIRMED
1578026 allow users to move main menu button to top-left corner UNCONFIRMED
1578063 Make Web Site Address editable UNCONFIRMED
1578124 Sync not working for bookmarks and themes UNCONFIRMED
1578276 Search bar math calculations equate to incorrect answers when long decimal places are used UNCONFIRMED
1578368 Caches.open() throws SecurityError in browser extension context UNCONFIRMED
1578509 URL does not update correctly when modified in address bar UNCONFIRMED
1578729 Sync issues won't delete tabs UNCONFIRMED
1579148 Default behavior of new profiles contain migraine triggers UNCONFIRMED
1579305 Firefox restored session takes a long time (at least a minute) before tab page content loads UNCONFIRMED
1579392 [meta] improve experience for mobile touch screens UNCONFIRMED
1579574 Preferences show Firefox is the default browser when it is not associated with html files UNCONFIRMED
1579595 Firefox keeps allocating memory until all consumed when streaming live YouTube presentation UNCONFIRMED [MemShrink]
1579707 Firefox - Accessibility: Prevent Reading of Unnecessary Text in Applications Settings within Preferences Dialog UNCONFIRMED
1579710 Firefox - Preferences Dialog: Hide Duplicate Close Button in Autoplay Settings UNCONFIRMED
1579736 Video/audio controls should be available on the tab list, along with the mute button UNCONFIRMED
1579901 API permissions popup in inactive tab steals focus from address bar in other active tab UNCONFIRMED
1579932 Show subheadings in about:preferences navigation UNCONFIRMED
1580432 File-url's not allowed in Home Top Sites UNCONFIRMED
1580494 Deleted bookmarks in toolbar folder come back at end of list. UNCONFIRMED
1580633 Unable to show bookmark in highlight section of blank page. UNCONFIRMED
1581662 MAC "reopen in" regularly does the wrong thing UNCONFIRMED
1581872 Contextual identity is not preserved for a tab that was open as discarded UNCONFIRMED
1581919 Some taxi websites hurt users (flashing) UNCONFIRMED
1582006 I use one e-mai to login firefox sync service ,but look like two different account. UNCONFIRMED
1582021 PDF.js: fonts are rendered very fuzzy in 69 UNCONFIRMED
1582197 Add an option to enable closing pinned tabs with cmd/ctrl+w UNCONFIRMED
1582360 Firefox 68.1.0 ESR language change problem UNCONFIRMED
1582800 Users in Russia unable to access sync-759-us-west-2 UNCONFIRMED
1583011 Ctrl+shift+t should restore previous session on startup UNCONFIRMED
1583061 Make middlemouse.paste pref more consistent with Ctrl+V and Paste (from context menu) on selected text UNCONFIRMED
1583571 There is no Report a bug menu link in desktop FF. UNCONFIRMED
1584714 Kaspersky password manager does not work properly on FF Nightly 71.0a1 UNCONFIRMED
1584867 The document.domain property is set to "pdf.js" when viewing PDF (on a website) UNCONFIRMED [pdfjs-c-integration]
1584981 Firefox logs out of Sync and resets my Options UNCONFIRMED
1585306 After closing the last Private Window, context is not always reset... UNCONFIRMED
1586060 In full screen mode, there is no feedback for opening a link in a new tab UNCONFIRMED
1586221 Feature Request: Add the possibility of annotating PDFs in the built-in viewer UNCONFIRMED [pdfjs-c-feature]
1586538 Runtime disclosure of origin of file type <-> application association UNCONFIRMED
1586608 Option to always save files instead of asking me whether to open them, regardless of file type UNCONFIRMED
1586960 Containers color selection is not colorblind friendly UNCONFIRMED
1587023 If page is zoomed in/out, screenshot tool overlay is zoomed in/out too UNCONFIRMED
1587184 Browser randomly unresponsive, stops showing tab contents, can't open new tabs UNCONFIRMED
1587792 Hamburger menu too close to close button (in Windows) UNCONFIRMED
1587983 Make it clear what the check marks do in the one-click search engines preferences UNCONFIRMED
1588330 hamburger menu does not display correctly on multiple monitor configuration UNCONFIRMED
1588435 huge pdf cause system freeze UNCONFIRMED
1588476 Full page scrolling screenshot not working for pdf UNCONFIRMED
1588634 pdf-viewer should reload if file-content changes UNCONFIRMED
1588746 mozilla.cfg is still applied if group polices are applied (conflicting settings) UNCONFIRMED
1588749 Cleanup the Sync error logs should have a threshold for the size UNCONFIRMED
1589009 Bookmarks and personal preferences are lost UNCONFIRMED
1589500 Unauthorized full access to logged-in sites in LAN environments (protect profile data storage) UNCONFIRMED [reporter-external] [client-bounty-form] [verif?]
1589632 Add an option to invert colours in the pdf viewer UNCONFIRMED
1589925 When you add a pocket bookmark, it plays an animation which blocks the bookmarks from being opened UNCONFIRMED
1589928 Firefox offers to save images to different folders UNCONFIRMED
1589978 Taking a screenshot in headless CLI hangs on Linux UNCONFIRMED
1590617 Extraneous magnifying glass in dual-address-bar (awesome + search) scenario UNCONFIRMED
1590871 Please add revert function to sync. Data lost after failure! UNCONFIRMED
1590985 about: protections show wrong date and number of blockings UNCONFIRMED
1591379 "Restore previous session" data is lost when Firefox gets started by another program then closed UNCONFIRMED
1591401 Lost all passwords from Lockwise after update to 70.0 and reconnect to Sync UNCONFIRMED
1591778 [enhancement] close on pinned tabs UNCONFIRMED
1591795 Add the hability to remove the search button and add padding to address bar UNCONFIRMED
1591804 Some windows lost after closing firefox UNCONFIRMED
1591992 Can't import stuff from Google Chrome Dev on Windows UNCONFIRMED [lang=js]
1592236 Not being able to sync Bookmarks, etc. on two browsers UNCONFIRMED
1592322 scroll stuttery / low fps UNCONFIRMED
1592436 Provide a toggle for the search box in private browsing tabs UNCONFIRMED
1592660 After moving tabs to new window, ctrl-w closes all tabs in that window. UNCONFIRMED
1592667 tabs are restored in wrong windows from session restore UNCONFIRMED
1592714 Elements on tall screenshot rendered incomplete towards bottom UNCONFIRMED
1592743 ESR68.2.0 on one Win10 laptop and user won't launch UNCONFIRMED
1592946 Screenshots don't work with overflow UNCONFIRMED
1593205 Built-in screenshot utility serves wrong mime type text/ico UNCONFIRMED
1593409 Add an option to "Refresh page every....[time duration]" UNCONFIRMED
1593464 Firefox account state bottom border overlaps 'Manage Account' sub-label underneath account name/email UNCONFIRMED
1593480 Mac OS (Catalina) "hover text" accessibility feature doesn't work in webpages on Firefox UNCONFIRMED
1593523 Allow Firefox to send backlogged crash reports on my behalf: Document what Preference Does UNCONFIRMED
1593559 Library button footers only show keyboard shortcut for bookmarks UNCONFIRMED
1593586 Dragging tabs when a notification pops up causes a frozen/bad tab bar display UNCONFIRMED
1593660 Google is the default search engine after installing Firefox? UNCONFIRMED
1593855 Remember volume level in private-browsing UNCONFIRMED
1593876 hanging + keyboard malfunction UNCONFIRMED [qf:p2:responsiveness]
1593883 Allow content to handle Accel+N and Accel+T in Full Screen mode UNCONFIRMED
1594146 Firebase Remote Config error in firefox private mode UNCONFIRMED
1594248 Clicking lock icon in URL bar displays garbled planet/checkbox background dropdown UNCONFIRMED
1594313 Window size is not retained UNCONFIRMED
1594325 about:restartrequired overwrites actual URL on session restore UNCONFIRMED
1594590 Bookmarks are not shown in overview section on new tab UNCONFIRMED
1594838 click on pin/link to a local page (e.g. file:///C:/index.html) on about:newtab page do not load content into new created and open tab view UNCONFIRMED
1595159 headless screenshot takes forever UNCONFIRMED
1595374 Provide consistent toolbox autohide animation in a fullscreen mode. UNCONFIRMED
1595387 "Take a Screenshot" icon in the right-click menu is dark even on dark themes UNCONFIRMED
1595702 share tab via FxA UNCONFIRMED
1595968 Open in new tab behavior inconsistent throughout UI UNCONFIRMED
1596736 Firefox About:Protocol to Menu UNCONFIRMED
1596996 Reload Tabs: don't reload all tabs for the same site at the same time UNCONFIRMED
1597069 Ability to override just operating system part of user-agent string UNCONFIRMED
1597118 Firefox crashes computer when going from Netflix queue to streaming. UNCONFIRMED
1597141 Button to select the bookmarks folder that you want to be displayed on Bookmarks Toolbar UNCONFIRMED
1597148 syncing tabs forever UNCONFIRMED
1598442 I have 3 devices listed on my second computer and cannot add this computer to my main computer for sync UNCONFIRMED
1598512 [Feature Request] Please allow us, somewhere in the settings, to customize the default right-click context menu on websites. UNCONFIRMED
1598572 start sync engine on startup of the browser UNCONFIRMED
1598852 Returns to homepage when closing an picture preview on twitter UNCONFIRMED
1599442 Downloaded PDF Files or the containing folder can't be opened from Firefox UNCONFIRMED
1599575 [mac] Intermittent New Tab is non-operational UNCONFIRMED
1599710 Opened tabs disappeared when restart & private windows opened UNCONFIRMED
1599820 screenshot fails on big html-files UNCONFIRMED
1599910 Lockwise - Do filter based in opened page when open the tool from browser hamburger menu UNCONFIRMED
1599911 Suggestion: Add support for two or more Sync accounts in same Browser or Browser Profile for the same time UNCONFIRMED
1600128 Option to open new tab to the immediate right from current tab UNCONFIRMED
1600258 Firefox displaying blank page, not "Firefox Home" though configured UNCONFIRMED
1600393 Previous session does not restore UNCONFIRMED
1600489 Private browsing window option & button not working UNCONFIRMED
1600710 In Bookmarks Toolbar, if >1 folder has (no title), upon syncing, all bookmarks across both folders will end up in one folder, and the other will be empty. UNCONFIRMED
1600947 Can accidentally create new window when clicking on pinned tabs UNCONFIRMED
1601043 Manually enabling "DNS over HTTPS" setting doesn't inform the user that it will be applied at next Firefox launch UNCONFIRMED
1601128 Show icons in menu and context menu UNCONFIRMED
1601148 User needs to sign into Firefox Sync each time they open Firefox on Mac UNCONFIRMED
1601867 Switching tabs freezes the UI for a second (profile is attached) UNCONFIRMED [fxperf:p3]
1601938 Certificate manager window cuts off buttons (German) UNCONFIRMED
1602182 Don't sync locked preferences UNCONFIRMED
1602240 Make more use of available vertical space in the synced tabs when opened via touch UNCONFIRMED
1602340 Add preferences to optionally disable forgetting old closed windows or tabs UNCONFIRMED
1602697 Allow instant (and lasting) dismissal of any item recommended by Pocket at about:newtab UNCONFIRMED
1603817 Facebook Container recommended even though Firefox Multi-Account Containers is installed UNCONFIRMED

298 Total; 298 Open (100%); 0 Resolved (0%); 0 Verified (0%);

  • Verify the bug
    • verify if the bug is still valid
    • read the description and try to reproduce it on the newest Firefox version
    • add need-info flag for reporter
      • eg. can you still reproduce the bug?
      • eg. could you provide more info about this?
    • ask for whatever additional details you need to understand
  • Replicate the bug
    • if the bug is an enhancement request set the severity flag as enhancement
    • if you cannot reproduce the bug
      • if the reporter doesn't answer 1 week later a requested need-info flag and the bug is INCOMPLETE tag the bug as closeme yyyyMMdd (perhaps 2 weeks later?) and wait for that period before you close it.
      • if the bug has all the info you need to close it, close as WORKSFORME or INVALID
    • if you cannot reproduce the bug and you are on a different OS add a need-replication tag
    • if you cannot reproduce the bug, help the reporter in resolving the problem if he/she answers.
    • if you can replicate the bug in the newer Firefox Versions
      • comment the bug
      • mark it as NEW


  • If a bug reporter hasn't answered to qa requested added in the first week after he/she reported the bug, they are more likely to be not interested anymore.
  • Some of these bugs have more than one comment, maybe those are more likely to be significant and already started to be triaged.