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Best Universal Volume Booster version history - 2 versions

Best Universal Volume Booster by Death1223

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Best Universal Volume Booster 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 1.1.1

    Released Sep 30, 2026 - 66.21 KB
    Works with firefox 121.0 and later
    Version 1.1.1
    • Improved compatibility with video and audio players embedded in iframes.
    • Added support for cross-site embedded media players through optional site access.
    • Improved detection of dynamically loaded media and players inside open Shadow DOM.
    • Improved support for pages containing multiple media elements.
    • Fixed an issue where the extension could remain stuck on “Armed” even while media was playing.
    • Improved Firefox permission handling when enabling the booster.

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 1.0.0

    Released Sep 20, 2026 - 64.53 KB
    Works with firefox 121.0 and later

    Source code released under All Rights Reserved

    Download file