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
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    AdGuard AdBlocker

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    Ghostery – Privacy Ad Blocker

    The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.

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    Bitwarden Password Manager

    At home, at work, or on the go, Bitwarden easily secures all your passwords, passkeys, and sensitive information.

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Explore all Android extensions
  • YouTube Video Downloader HD, 4K & Multi-Format

    YouTube Video Downloader HD, 4K & Multi-Format

    Download YouTube videos, Shorts, MP3, plus Facebook, Instagram, TikTok, Twitter, Vimeo in 4K with our fast YouTube Video Downloader and converter tool.

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  • Media Downloader Unleashed!!

    Media Downloader Unleashed!!

    Detect and Download M3U8 HLS Streams and media files from your browser! (Does not work with YouTube). Completely free, open-source!

    1,073 users

  • Adblocker

    Adblocker

    The world’s fastest adblocker! Same blocking, 8x more accelerated page loading.

    1,877 users

  • AI Blocker

    AI Blocker

    Blocks all AI content on the internet.

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  • TMDB Player

    TMDB Player

    🎥 An open-source browser extension that lets you stream your favorite movies and TV shows directly through the TMDB website—for free!

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  • Amazon Price History

    Amazon Price History

    Adds a button to Amazon pages to check price history on Keepa

    96 users

  • Zen Internet

    Zen Internet

    Inject custom css to make the web beautiful in Zen Browser

    213 users

  • impuestito: precio final juegos con impuestos

    impuestito: precio final juegos con impuestos

    Como Steamcito, pero para 15 stores de gaming más, impuestito te calcula y muestra el precio final de los juegos con los impuestos incluidos para Argentina en Playstation, Xbox, Nintendo, Epic, GOG y otras 10 tiendas de videojuegos importantes.

    110 users