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Chess Helper version history - 2 versions

Chess Helper by Branimir Klarić

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Chess Helper 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 4.0

    Released May 15, 2026 - 6.08 MB
    Works with firefox 128.0 and later
    The extension is now available in the Firefox Add-ons store and the Microsoft Edge Add-ons store.

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 3.3.1

    Released Apr 8, 2026 - 6.08 MB
    Works with firefox 128.0 and later

    Source code released under All Rights Reserved

    Download file