Sidebar Timer & Stopwatch by Incognito

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Sidebar Timer & Stopwatch version history - 2 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 1.1
Released Sep 14, 2026 - 16.74 KB
Works with firefox 109.0 and later
- Better and louder beep
- Fixed an issue with timer/stopwatch resetting if browser unloads it (writes to localstorage)
- Fixed "Pause" button sometimes resetting the stopwatch
Source code released under MIT License
Download Firefox and get the extension
Download file
Older versions
Version 1.0
Released Dec 17, 2025 - 17.98 KB
Works with firefox 109.0 and later
Source code released under MIT License
Download file

Latest version