600% Sound Volume (Fixed) by Savva

4.5 Stars out of 5

600% Sound Volume (Fixed) 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 1.0.5
Released Mar 19, 2026 - 63.69 KB
Works with firefox 58.0 and later
Dark mode toggle button (uses local storage for persistence)
Source code released under MIT License
Download Firefox and get the extension
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Older versions
Version 1.0.4
Released Mar 19, 2026 - 62.78 KB
Works with firefox 58.0 and later
Complete rework of how the addon works: now it acts as a true multiplier.
Source code released under MIT License
Download file
Version 1.0.3
Released Mar 17, 2026 - 61.87 KB
Works with firefox 58.0 and later
Stabilized initial volume
Added 40% button
Source code released under MIT License
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Version 1.0.2
Released Mar 16, 2026 - 61.56 KB
Works with firefox 58.0 and later
Minor fixes
Source code released under MIT License
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Version 1.0.1
Released Mar 13, 2026 - 61.18 KB
Works with firefox 58.0 and later
fix for volume 0-100%
Source code released under MIT License
Download file

Latest version