Volume Booster & Video Speed Controller by doppelganger

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Volume Booster & Video Speed Controller version history - 5 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 1.6
Released May 20, 2026 - 3.44 MB
Works with firefox 142.0 and later, android 142.0 and later
update ux ui , fix bugs
Source code released under MIT License
Download Firefox and get the extension
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Older versions
Version 1.5
Released Apr 24, 2026 - 3.79 MB
Works with firefox 142.0 and later, android 142.0 and later
update : add overlay preset
Source code released under MIT License
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Version 1.4
Released Apr 21, 2026 - 27.73 KB
Works with firefox 142.0 and later, android 142.0 and later
fix some bugs
Source code released under MIT License
Download file
Version 1.3
Released Apr 10, 2026 - 27.44 KB
Works with firefox 142.0 and later, android 142.0 and later
- Platform Support: Added Facebook Reels, Reddit, TikTok, and full mobile support.
- New Features: Reset button, 1.75x speed option
- UI/UX
Source code released under MIT License
Download file
Version 1.2
Released Apr 6, 2026 - 19.45 KB
Works with firefox 109.0 and later
Source code released under MIT License
Download file

Latest version