Fission milestones:
- M8 = Start Release experiment at 1%
- MVP = Roll out to all users
- Future = Fix after MVP
Fission Bugs
Bugs with Fission Milestone == "?":
Full Query
1 Total;
1 Open (100%);
0 Resolved (0%);
0 Verified (0%);
Bugs blocking Fission meta bugs with no Fission Milestone:
Full Query
2 Total;
2 Open (100%);
0 Resolved (0%);
0 Verified (0%);
Bugs with Fission keywords in their summary with no Fission Milestone:
Full Query
24 Total;
24 Open (100%);
0 Resolved (0%);
0 Verified (0%);
Bugs with ("OOP" OR "out-of-process" OR "remote") AND "iframe" in their summary with no Fission Milestone:
Full Query
6 Total;
6 Open (100%);
0 Resolved (0%);
0 Verified (0%);
DOM Content Processes Bugs
Bugs in the "DOM: Content Processes" component without a severity:
No results.
0 Total;
0 Open (0%);
0 Resolved (0%);
0 Verified (0%);
Bugs in the "DOM: Content Processes" component without a priority:
No results.
0 Total;
0 Open (0%);
0 Resolved (0%);
0 Verified (0%);
DOM Navigation Bugs
Bugs in the "DOM: Navigation" component without a severity:
Full Query
| ID |
Summary |
Whiteboard |
Priority |
Severity |
Assigned to |
| 18808 |
New windows/tabs should inherit current page, back button/go menu history |
DO NOT COMMENT, WE KNOW PEOPLE WANT THIS |
P5 |
-- |
|
| 273760 |
Solve the SetLoadCookie issue (specify nsIURILoader context behavior) |
|
-- |
-- |
|
| 1712380 |
Enable BFCache for pages with *unload event listeners on Desktop |
|
P3 |
-- |
Olli Pettay [:smaug][bugs@pettay.fi] |
| 1741670 |
Enable BFCache for pages with unload event listeners on Desktop |
|
P3 |
-- |
|
| 1760753 |
Rename TriggeringPrincipal() to GetTriggeringPrincipal() in nsDocShellLoadState |
|
-- |
-- |
|
| 1767588 |
option to disable automatic https for local ip such as localhost, router logins (192.168.0.0/16) etc. |
|
-- |
-- |
|
| 1777791 |
Restore aReloadFlags param in OnHistoryReload |
|
-- |
-- |
|
| 1791784 |
Investigate interaction of window.stop() and DOMContentLoaded |
|
-- |
-- |
|
| 1793545 |
Firefox doesn't seek to position of delayed anchor |
|
-- |
-- |
|
| 1798682 |
'Go back one page' feature for gesture control is distractive & dangerous |
|
-- |
-- |
|
| 1804665 |
Implement nsIClassInfo on nsDocshell so we stop having to QI it to tons of different things in JS |
|
-- |
-- |
|
| 1811511 |
Open external links from about: pages in a new tab by default |
|
-- |
-- |
|
| 1814675 |
Remove DEBUG guards around nsDocShell MOZ_LOGging |
|
-- |
-- |
|
| 1815480 |
Investigate BrowserContext attach child -> parent flow vs. child shutdown |
|
-- |
-- |
Jens Stutte [:jstutte] |
| 1815817 |
Enable docshell.shistory.bfcache.ship_allow_beforeunload_listeners on release |
|
-- |
-- |
|
| 1829996 |
Implement BFCache interoperability for WebTransport |
|
-- |
-- |
|
| 1835704 |
Monitor early stages of a navigation with the ProgressListener |
|
-- |
-- |
|
| 1837650 |
Close "about:blank" tabs created by clicking on "Open in Desktop app" on spotify site |
|
-- |
-- |
|
| 1840223 |
Option to use 3 fingers for swipe gestures |
|
-- |
-- |
|
| 1847097 |
Async stack traces should be disabled when the inner window is replaced |
|
-- |
-- |
|
| 1849351 |
Add assertions for docflags |
|
-- |
-- |
Andreas Farre [:farre] |
| 1851446 |
Enable docshell/test/chrome/test_bug321671.xhtml on Mac |
|
-- |
-- |
|
| 1852182 |
Consider to remove doCreateAlternate path in nsDocShell to let the load to fail |
|
-- |
-- |
|
| 1852232 |
Consider to split WindowContext and WindowGlobalParent to separate objects |
|
-- |
-- |
|
| 1853019 |
Reduce duplicated code in `ScrollToAnchor` and `ScrollToRef` |
|
-- |
-- |
|
| 1875059 |
Omit the initial about:blank when not detectable from the Web |
|
-- |
-- |
|
| 1876524 |
Text-Fragments: Implement algorithm to create a Text Fragment from a Range |
|
-- |
-- |
Jan Jaeschke [:jjaschke] |
| 1876983 |
Remove security.allow_unsafe_parent_loads pref |
|
-- |
-- |
|
| 1881429 |
Text-Fragments: Revisit storing the directive state in SessionHistory. |
|
-- |
-- |
Jan Jaeschke [:jjaschke] |
| 1882224 |
De-duplicate preference and modifiers handling around new tab/window |
|
-- |
-- |
|
| 1884398 |
firefox should warn the user when a link is changed on clicking it |
|
-- |
-- |
|
| 1885927 |
Investigate the completeness of WPT Navigation API tests |
|
-- |
-- |
|
| 1891148 |
Add a hotkey "Ctrl+Shift+left mouse button" to click on links and open them in a private window |
|
-- |
-- |
|
| 1892908 |
ASSERTION: Adding a child where we already have a child? This may misbehave: 'aUseRemoteSubframes || NS_IsAboutBlank(oldChild->Info().GetURI()) |
|
-- |
-- |
|
| 1895283 |
Navigation request from privileged code as triggered right after using `window.location = url` doesn't load the requested page |
|
-- |
-- |
|
| 1901045 |
Navigation API / Text Fragments: Implement User Involvement |
|
-- |
-- |
Jan Jaeschke [:jjaschke] |
| 1903552 |
Track user navigation involvement |
|
-- |
-- |
Jan Jaeschke [:jjaschke] |
| 1908951 |
Add notifications for navigation when beforeunload prompt is open and closed without leaving the page |
|
-- |
-- |
|
| 1909635 |
Text-Fragments: Implement highlighting text directives in reading mode |
|
-- |
-- |
|
| 1910565 |
Add the flag to WebProgressListener which would indicate that navigation failed because of the blocked content |
|
-- |
-- |
|
| 1918316 |
Write test for Bug 1916559 |
|
-- |
-- |
|
| 1923368 |
Extend browser.download.open_pdf_attachments_inline to other file types |
[tor 42220] |
-- |
-- |
|
| 1923618 |
Prevent web page interference with a forced reload option |
|
-- |
-- |
|
| 1925367 |
Background tab throttling impacting real-world productivity |
|
-- |
-- |
|
| 1941774 |
Back button intervention doesn't seem to work with https://www.tipranks.com/ |
|
-- |
-- |
|
| 1946378 |
Implement the Origin-Agent-Cluster header in the parent process |
|
-- |
-- |
|
| 1947003 |
Consider removing dom.noopener.newprocess.enabled pref |
|
-- |
-- |
|
| 1948045 |
The new functionality that prevents history from being added on automatic redirects also causes problems for some use cases, where it is desired to have those entries be made. |
|
-- |
-- |
|
| 1948593 |
Implement utility function that checks if a visual transition, to display a cached rendered state of the document's latest entry, was done by the user agent |
|
-- |
-- |
|
| 1948681 |
Twitch raids no longer generate a new entry on the history |
|
-- |
-- |
|
| 1950894 |
[bugs] Implement Navigation API |
|
-- |
-- |
|
| 1952497 |
"New Tab" is shown inconsistently in the window title |
|
-- |
-- |
|
| 1952515 |
`content-visibility: auto` breaks Text Fragments directives |
|
-- |
-- |
|
| 1964936 |
remove docshell.shistory.sameDocumentNavigationOverridesLoadType* prefs |
|
-- |
-- |
|
| 1968646 |
Remove null checks `nsGlobalWindowInner::Navigation` |
|
-- |
-- |
|
| 1969726 |
Sidebar tabs on about:addons do not update URL with fragment identifiers |
|
-- |
-- |
|
| 1969857 |
12.28 - 5.38% espn loadtime / bild-de LastVisualChange + 2 more (Android) regression on Mon May 19 2025 |
[fxdroid][group1] |
-- |
-- |
|
| 1969943 |
Create a navigation flag to identify same-hash-to-same-hash fragment navigations |
|
-- |
-- |
|
| 1970313 |
Remove browser.soft_reload.only_force_validate_top_level_document pref |
|
-- |
-- |
Daniel Singer |
| 1974717 |
Navigation API: Make `BrowsingContext::Navigate` follow #navigate |
|
-- |
-- |
|
| 1977871 |
Firefox randomly prompts download for a 0 byte HTML file |
|
-- |
-- |
|
| 1977872 |
[Text-Fragment] Couple of incorrect and incomplete highlights on BMO page |
|
-- |
-- |
|
| 1986570 |
[wpt-sync] Sync PR 54654 - WebKit export of https://bugs.webkit.org/show_bug.cgi?id=298271 |
[wptsync downstream] |
P4 |
-- |
Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org) |
| 1986670 |
Nuxt 2 triggers unexpected navigation when router's push method is called inside a link click event handler |
|
-- |
-- |
|
| 1988012 |
If you reload a Facebook story's comment URL and end up at m.facebook.com, then navigating back skips over too many history entries |
|
-- |
-- |
|
| 1991959 |
Implement navigation.transition.to |
|
-- |
-- |
|
| 1992713 |
Implement HasBeenScrolledByUser |
|
-- |
-- |
|
| 1995317 |
Navigation API: Change navigation type from Replace to Push if there's no current entry |
|
-- |
-- |
Jan Jaeschke [:jjaschke] |
| 2000888 |
Write tests that exercise MOZ_DIAGNOSTIC_ASSERT(!mOngoingNavigateEvent); |
|
-- |
-- |
|
| 2003459 |
continued Navigation work post shipping/interop-2025 |
|
-- |
-- |
|
| 2004904 |
Write tests that test behavior for fix in Bug 2004902 |
|
-- |
-- |
|
| 2004969 |
Implement frame busting in the parent process |
|
-- |
-- |
|
| 2005578 |
Write test for Crash in GetContiguousEntriesForLoad |
|
-- |
-- |
|
| 2009657 |
For unreachable hosts do not switch to https |
|
-- |
-- |
|
| 2010041 |
Navigation API: When using #navigate for browser UI involvements, snapshot default values |
|
-- |
-- |
|
| 2012242 |
After the last few times I updated Firefox (Win11), it broke the back and forward buttons respectively (mouse), but inconsistently. The address bar changes, but the page gets stuck. |
|
-- |
-- |
|
| 2014527 |
Back/forward entries disappear after replace navigation |
|
-- |
-- |
|
| 2020711 |
popstate not fired |
|
-- |
-- |
|
| 2020973 |
Add a console warning if a load listener is added after sync-about-blank load completed |
|
-- |
-- |
Vincent Hilla [:vhilla] |
| 2024287 |
Rename nsDocShellLoadState::mSHEntry and nsDocumentViewer::mSHEntry to something more descriptive |
|
-- |
-- |
|
| 2027172 |
<meta http-equiv="refresh"> doesn't redirect in certain scenarios |
|
-- |
-- |
|
| 2027426 |
when visiting links on youtube, they sometimes don't indicate that they were visited |
|
-- |
-- |
|
| 2029493 |
[wpt-sync] Sync PR 58983 - WebKit export of https://bugs.webkit.org/show_bug.cgi?id=311298 |
[wptsync downstream] |
P4 |
-- |
Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org) |
| 2030806 |
Expose PartitionedPrincipal on WindowGlobalParent |
|
-- |
-- |
Nika Layzell [:nika] (ni? for response) |
| 2034080 |
Implement load indicator (spinner) for Navigation API |
|
-- |
-- |
Jan Jaeschke [:jjaschke] |
| 2039198 |
[wpt-sync] Sync PR 59845 - HTML: navigation.traverseTo() after many pushState() |
[wptsync downstream] |
P4 |
-- |
Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org) |
| 2041875 |
[wpt-sync] Sync PR 60114 - Intercepted "reload" navigate events shouldn't scroll. |
[wptsync downstream] |
P4 |
-- |
Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org) |
| 2049683 |
beforeunload is not triggered for change in select value |
|
-- |
-- |
|
| 2051613 |
Remove PContent::LoadURIExternal |
|
-- |
-- |
|
| 2052497 |
Restrict system principals in PBrowser::NewWindowGlobal to reftests in automation |
|
-- |
-- |
Tom Schuster |
| 2052664 |
Back button doesn't work after dragging link from another tab |
|
-- |
-- |
|
91 Total;
91 Open (100%);
0 Resolved (0%);
0 Verified (0%);
Bugs in the "DOM: Navigation" component without a priority:
No results.
0 Total;
0 Open (0%);
0 Resolved (0%);
0 Verified (0%);
DOM Window and Location Bugs
Bugs in the "DOM: Window and Location" component without a severity:
No results.
0 Total;
0 Open (0%);
0 Resolved (0%);
0 Verified (0%);
Bugs in the "DOM: Window and Location" component without a priority:
No results.
0 Total;
0 Open (0%);
0 Resolved (0%);
0 Verified (0%);
XPConnect Bugs
Bugs in the "XPConnect" component without a severity:
Full Query
15 Total;
15 Open (100%);
0 Resolved (0%);
0 Verified (0%);
Bugs in the "XPConnect" component without a priority:
No results.
0 Total;
0 Open (0%);
0 Resolved (0%);
0 Verified (0%);