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Cove Download Manager version history - 3 versions

Cove Download Manager by Sin

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Cove Download Manager 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 1.3.0

    Released Jul 4, 2026 - 62.46 KB
    Works with firefox 91.0 and later
    New in 1.3.0: in-page video download pill.
    • Hover any HTML5 video and a floating "Download with Cove" button appears in the top-right corner of the player. One click sends the video to the Cove
      desktop app with the page's cookies and referrer.
    • Supports direct MP4/WebM video sources, plus HLS (M3U8) streams the extension has detected for the tab (useful for players that use blob/MSE sources).
    • Nothing downloads automatically: the pill only acts on an explicit click, shows a "Sent to Cove" state to prevent duplicates, and never appears for
      DRM-protected media.

    Existing features (download interception, right-click "Download with Cove", detected stream list, Alt+Shift+D toggle) are unchanged.

    Source code released under MIT License

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 1.2.0

    Released Jun 18, 2026 - 57.99 KB
    Works with firefox 91.0 and later
    Added HLS/M3U8 stream detection - detects video streams on pages and lets you download them

    Source code released under MIT License

    Download file

  • Version 1.0.0

    Released Jun 13, 2026 - 55.03 KB
    Works with firefox 91.0 and later

    Source code released under MIT License

    Download file