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Jiffy version history - 4 versions

Jiffy by sjp

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Jiffy version history - 4 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 0.4.0

    Released Sep 27, 2026 - 67.22 KB
    Works with firefox 142.0 and later, android 142.0 and later
    • Improvements in image 'picking'. You're much more likely to be able to select an animated image under adverse scenarios.
    • Decoding now runs in a web worker, freeing up the UI thread
    • Added 'copy frame' for the currently visible animated image frame
    • Various bug fixes and minor improvements.

    Source code released under MIT License

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 0.3.0

    Released Jun 18, 2026 - 137.34 KB
    Works with firefox 142.0 and later, android 142.0 and later
    In 0.3.0, we now have the ability to cancel loading of images. Typically this is necessary when (very) large GIF images attempt to be processed.

    Additionally, now that cancellation is available, some of the safety-net limits (e.g. for restricting memory usage) have been bumped up.

    Source code released under MIT License

    Download file

  • Version 0.2.0

    Released Jun 9, 2026 - 132.56 KB
    Works with firefox 142.0 and later, android 142.0 and later
    Added controls for looping and reversing images.

    Playback speed can now be controlled, enabling, 0.5x and 2x speed multipliers (among others).

    Source code released under MIT License

    Download file

  • Version 0.1.0

    Released Jun 1, 2026 - 120.32 KB
    Works with firefox 142.0 and later, android 142.0 and later

    Source code released under MIT License

    Download file