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Volume Booster Ultra version history - 1 version

Volume Booster Ultra by zenderman_

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Volume Booster Ultra version history - 1 version

  • 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 2.0.0

    Released Dec 4, 2025 - 4.19 MB
    Works with firefox 121.0 and later, android 121.0 and later
    Version 2.0.0 - Initial Firefox Release

    Features:
    • Amplify audio up to 1000% on any website
    • Smooth volume transitions for distortion-free audio
    • Quick preset buttons (100%, 200%, 400%, 600%, 800%, 1000%)
    • Real-time volume slider with percentage display
    • Visual warnings for high volume levels
    • Works on all audio and video elements
    • Cross-browser compatible (Firefox Desktop & Android)
    • Remembers your volume settings between sessions

    Technical:
    • Built with Web Audio API for high-quality amplification
    • Manifest V3 compliant
    • No data collection - fully privacy respecting

    Source code released under Mozilla Public License 2.0

    Download Firefox and get the extension
    Download file