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Countdown timer by Michal version history - 1 version

Countdown timer by Michal by mjfutera

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Countdown timer by Michal 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 Apr 11, 2026 - 1.6 MB
    Works with firefox 58.0 and later

    Source code released under MIT License

    Download Firefox and get the extension
    Download file