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Search in subtitles on YouTube version history - 14 versions

Search in subtitles on YouTube by Jakub Fidler

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Search in subtitles on YouTube version history - 14 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 1.0.12

    Released Feb 8, 2026 - 38.47 KB
    Works with firefox 58.0 and later
    • Copy transcript: Added a "Copy transcript" option to YouTube's three-dot menu below the video. Copies the full transcript with timestamps to your clipboard.
    • Removed language picker: The subtitle language dropdown has been removed as it was non-functional due to changes to . The extension now always uses the currently selected transcript language.

    Source code released under MIT License

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 1.0.10

    Released Feb 7, 2026 - 36.95 KB
    Works with firefox 58.0 and later
    Fixed after recent YouTube changes. The extension now uses a more reliable method to load transcripts.

    Source code released under MIT License

    Download file

  • Version 1.0.9

    Released Jan 5, 2026 - 37.48 KB
    Works with firefox 58.0 and later
    Fix: Subtitle search now works again after YouTube API changes.

    Source code released under MIT License

    Download file

  • Version 1.0.8

    Released Oct 18, 2025 - 34.59 KB
    Works with firefox 58.0 and later
    Close search input when Escape key is pressed.

    Source code released under MIT License

    Download file

  • Version 1.0.7

    Released Oct 18, 2025 - 34.41 KB
    Works with firefox 58.0 and later
    Updated search icon position and styling.

    Source code released under MIT License

    Download file

  • Version 1.0.6

    Released Aug 29, 2025 - 34.32 KB
    Works with firefox 58.0 and later
    Fixed: YouTube subtitle search works again. It was previously broken due to recent YouTube API changes.

    Source code released under MIT License

    Download file

  • Version 1.0.5

    Released Dec 18, 2021 - 5.29 MB
    Works with firefox 48.0 and later
    Support for non-latin characters in subtitles added (thanks to Github user @vnau)

    Source code released under MIT License

    Download file

  • Version 1.0.4.4

    Released Apr 2, 2021 - 29.26 KB
    Works with firefox 48.0 and later

    Source code released under MIT License

    Download file

  • Version 1.0.4.3

    Released Apr 2, 2021 - 5.29 MB
    Works with firefox 48.0 and later

    Source code released under MIT License

    Download file

  • Version 1.0.4.2

    Released Apr 2, 2021 - 5.29 MB
    Works with firefox 48.0 and later
    English is now chosen as subtitle language by default if available.

    Source code released under MIT License

    Download file

  • Version 1.0.4.1

    Released Mar 5, 2021 - 865.09 KB
    Works with firefox 48.0 and later
    The search box does not longer stay open when switching videos.
    Made the extension compatible with chrome.

    Source code released under MIT License

    Download file

  • Version 1.0.4

    Released Mar 4, 2021 - 867.29 KB
    Works with firefox 48.0 and later
    Added hotkey for showing and hiding the search window (default is ctrl+shift+f).
    Fixed some styling issues.
    The search window no longer hides when the timeline of the video hides.
    When jumping to a new position in the video the timeline is shown.

    Source code released under MIT License

    Download file

  • Version 1.0.3

    Released Mar 3, 2021 - 864.64 KB
    Works with firefox 48.0 and later
    It is now possible to search subtitles in all languages that are available for the video.
    Added option to choose the subtitle track to search through.
    Bug-fixes.

    Source code released under MIT License

    Download file

  • Version 1.0.2.1

    Released Feb 20, 2021 - 28.05 KB
    Works with firefox 48.0 and later

    Source code released under MIT License

    Download file