TabTools version history - 4 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 4.0.4
Released Oct 3, 2026 - 78.97 KBWorks with firefox 78.0 and laterSource code released under Mozilla Public License 2.0
Older versions
Version 4.0.3
Released Oct 2, 2026 - 79.48 KBWorks with firefox 78.0 and laterThe popup, settings, tab actions and context-menu labels now support 29 languages.
Improved popup layouts for translated text, right-to-left languages and font differences.Source code released under Mozilla Public License 2.0
Version 4.0.2
Released Sep 24, 2026 - 38.71 KBWorks with firefox 78.0 and laterUpdated package title and summary to highlight closing and sorting tabs by siteSource code released under Mozilla Public License 2.0
Version 4.0.0
Released Aug 21, 2026 - 38.44 KBWorks with firefox 78.0 and laterSource code released under Mozilla Public License 2.0