To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Firefox for Android extensions

Personalize Firefox for Android with powerful extensions.

Recommended extensions
  • Simple Gesture for Android

    Simple Gesture for Android

    Adds touch gestures for Android. (P.S. "Quick Gestures" is great addon. I hope it be updated.)

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  • Yomitan

    Yomitan

    Powerful and versatile pop-up dictionary for language learning used by 100,000+ language learners.

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  • NoScript Security Suite

    NoScript Security Suite

    The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.

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  • Time Tracker - Web Habit Builder

    Time Tracker - Web Habit Builder

    Track time, analyze your habits and block addictive sites

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Explore all Android extensions
  • BlockNSFW – Porn & Adult Content Filter

    BlockNSFW – Porn & Adult Content Filter

    BlockNSFW helps you browse the web safely by automatically blocking pornographic and adult websites. With smart filtering and site detection, it prevents unwanted adult content from loading in your browser.

    490 users

  • Fullscreen Button

    Fullscreen Button

    Toggle fullscreen mode by clicking the extension icon or pressing F11

    327 users

  • Chrome Simulator

    Chrome Simulator

    Makes Firefox wear a mask to look like Chrome to websites that otherwise won't work.

    166 users

  • Reopen in Private

    Reopen in Private

    Reopens the current tab into a private window. The original tab will be closed. Special urls including urls starting with about: and chrome: will be ignored and a new private window with about:blank is opened instead.

    121 users

  • Amazon Price Tracker

    Amazon Price Tracker

    Adds price history charts and the option to be alerted on price drops to all Amazon sites.

    415 users

  • HLS Stream Downloader

    HLS Stream Downloader

    Detects and downloads HLS video streams and converts to MP4

    309 users

  • QuickCaptcha

    QuickCaptcha

    Automatically fills the captcha.

    166 users

  • Snow for Firefox

    Snow for Firefox

    Experience a snowstorm effect with falling snow on your page. Transform it into a winter wonderland with snowflakes.

    133 users