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Focus Filter for YouTube version history - 2 versions

Focus Filter for YouTube by Mateo

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Focus Filter for YouTube version history - 2 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 1.1.0

    Released Oct 18, 2026 - 57.12 KB
    Works with firefox 140.0 and later, android 142.0 and later
    Version 1.1.0 can now judge a video by what is actually in it, not only by its title.
    • Gemini can watch the video. Pick how closely a video is checked:
    • Standard judges it from the title, channel, description and tags.
    • Smart (default) starts from those details. It has Gemini watch the video when they don't make clear what's in it, or when the score is close to your threshold.
    • Thorough has Gemini watch every video you open.
    • Watch settings. Choose how much of each video Gemini watches (3, 5, 10, 20 or 45 minutes, or the whole video). Choose whether the video stays paused during the check or plays and is stopped if blocked.
    • Content rules. Describe in plain words what you never want to see, one rule per line (for example "is mostly a sponsor read" or "spoils the ending of a film"). Any match blocks the video, whatever its category or score.
    • Richer video details. Judging now uses the description, tags and YouTube's own category, in addition to title and channel.
    • Clearer block screen. It shows what blocked the video (your rule, the category or the score), a short summary when Gemini watched it, and a pulsing title while a check is running.
    • "Watched" counter in the popup.
    • Fewer wrong verdicts. Details are now read for the exact video you opened. Before, the previous video's title could linger for a moment after in-app navigation and get judged instead.
    • Cache follows your wording. If you rewrite your goals or content rules, videos are re-judged instead of answered from the old question. Earlier verdicts are kept, so changing the text back costs nothing.
    • Changing category rules or the threshold still re-decides the feed without any new API calls.
    • In Smart and Thorough mode, Gemini receives the video's public link and Google fetches and processes it. The extension never downloads the video. Standard mode sends only the details text.
    • Only public videos can be watched. Unlisted videos and live streams fall back to judging by their details.
    • A free Google key covers about 8 hours of YouTube video a day, so a shorter watch limit lets you check more videos. Each verdict is cached, so a video is watched only once.
    • The settings page and privacy text now describe this. Check PRIVACY.md and the store privacy policy still match before you submit.


    Existing settings are kept. New installs and upgraded installs use Smart mode. Switch to Standard in the settings if you want the old title-only behaviour.

    Source code released under MIT License

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 1.0.0

    Released Aug 18, 2026 - 42.3 KB
    Works with firefox 140.0 and later, android 142.0 and later

    Source code released under MIT License

    Download file
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