Development Build
This release includes an XPI file that is automatically generated after each push to the main branch.
It compatible with all supported versions of Firefox. (see Browser Compatibility)
Supported Firefox versions: 128 ESR - 154.0a1 Nightly
dev-build - 2026-07-12
Section titled “dev-build - 2026-07-12”🐛 Bug Fixes
Section titled “🐛 Bug Fixes”- Custom shortcuts stopped working in Firefox 153 (
f322e93) - Make sure the child
list has been fully initialized ( df2680c) - Fix preference lifecycle for inline pane reparenting (
029c701)
🔧 Maintenance
Section titled “🔧 Maintenance”- Update mozilla types (
81b7ff2) - Update dependencies (
baf1844) - Follow up bug 1979688 - Use # private fields for tabbrowser’s internal state instead of underscore prefixes (
2052a8c,1b452d0) - Typo (
e59277e) - Follow up bug 2041280 - Introduce a UrlbarShared module that can be imported into system and content globals (
9cd6933) - Follow up bug 2039847: Normalize the metricsContext parameter (
b3fb03f) - Follow up bug 1995734 - Dragging a link from one view to another will open it in the original view (
10d5dc9) - Replace Preferences.sys.mjs usage with Services.prefs (
1057e29) - Follow up bug 2052740 - Migrate various modules to moz-src Part 2 (
250c5ab) - Follow up bug 2046942 - Make sure urlbar and tab Nova files are syncing with Figma (
d7788d0) - Follow up bug 2031718 - Implement menu section and item ordering layer (
b6903b5)