Supported Firefox versions: 128 ESR - 143
1.35.0 (2025-09-14)
🐛 Bug Fixes
- Resolve new tab button flickering in RTL multi-row layouts by correcting position calculations. (
a80485a) - Solve incompatibility with waterfox lepton style (
8a4c22d), closes #474 - Tab Mix Plus stops working on startup with vertical tabs (
5c53a37)
♻️ Refactor
- Properly handle content listeners when the extension is enabled/disabled (
5b31372,7539e5e) - Update code to support pinned tabs overflow in Firefox 143 (
b0ef2cc)
🎨 Code Style Changes
- Update styles for Waterfox 6.6+ (
d4c6826)
🔧 Maintenance
- Add missing optional chaining check from b0ef2cc (
cbda22f) - Call DynamicRules.init from ScriptsLoader and update initial tabs style early (
fc205a0) - Clean up private method replacement tracking (
683d59a) - Fix regression in _distanceToRow (
30eaaa6) - Follow up bug 1903996 - Make customizing and mousedown proper boolean attributes (
b6750a8) - Follow up bug 1915739 - Pre: Clarify logic for drawing to the title bar (fixed: #470) (
4e03392) - Follow up bug 1981766 - Ensure pinned-tabs-container-periphery is always the last child (
451caa4) - Follow up bug 1982659 - Display the name and container of a web app in a Taskbar Tab window title (
7e953dd) - Follow up bug 1982933 - Fix dragging multiselected tabs in horizontal mode when moving selected tabs together (
0c1cc76,7093cf9,5c3e884) - Follow up bug 1983284 - process window title concatenation more in JS instead of many many fluent variants (
4eaf310) - Follow up bug 1984210 - Improve drag to pin sensitivity (
34abeb8) - Follow up bug 1985156 - Remove icon loading principal code (
9151419) - Improve alert handling (
d60aa86) - Improve pre-commit performance (
66a0d50) - Make sure selected tab is visible after session restored (
2d2b114) - Move new tab button to the side on small screens (
6de484a) - Remove usage ChromeUtils.sys.mjs (
4ed18fa) - Update compatibility with Zen 1.15* (
88d51f4)