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Gem DevTools version history - 3 versions

Gem DevTools by mantou132

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Gem DevTools version history - 3 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 2.2.4

    Released Jun 7, 2026 - 131.8 KB
    Works with firefox 109.0a1 and later

    Source code released under MIT License

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 2.2.3

    Released Jun 7, 2026 - 131.79 KB
    Works with firefox 109.0a1 and later

    Source code released under MIT License

    Download file

  • Version 1.7.8

    Released Jun 22, 2024 - 139.14 KB
    Works with firefox 109.0a1 and later

    Source code released under MIT License

    Download file