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
  • Sink It for Reddit

    Sink It for Reddit

    Upgrade your Reddit experience with color coded comments, easier nav, sub-reddit blocking, gestures for upvoting, ad+nag blocking, and more. It's like RES, for mobile!

    18,813 users

  • TWP - Translate Web Pages

    TWP - Translate Web Pages

    Translate your page in real time using Google, Bing or Yandex. It is not necessary to open new tabs.

    562,521 users

  • YouTube High Definition

    YouTube High Definition

    YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.

    159,873 users

  • Decentraleyes

    Decentraleyes

    Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.

    245,456 users

Explore all Android extensions
  • Age verification bypass

    Age verification bypass

    Skips the verification screens of various platforms!

  • Video Download Helper

    Video Download Helper

    Download videos from any website. Free video downloader supporting 1000+ sites, YouTube, live streams, HD, MP4, MKV, WebM, MP3. No tracking, privacy first.

  • YouTube Download

    YouTube Download

    Download YouTube videos to MP4 in one click => fast, free, and no software to install.

  • Volume Master

    Volume Master

    Boost your browser volume up to 500%! The ultimate volume booster, audio controller, sound amplifier, and tab volume control — all in one simple slider.

  • Steam Inventory Helper

    Steam Inventory Helper

    SIH Enhances Steam: auto-selling skins, affordable items from various sources, and much more.

    226 users

  • VPN

    VPN

    Browse privately with a free VPN — hide your IP, encrypt your traffic, and bypass geo-restrictions. Secure, fast, one-click protection for your online privacy.

  • Claude

    Claude

    Ask Claude AI from your address bar. Summarize pages, answer questions, brainstorm ideas, and more. Claude AI, ChatGPT alternative, AI productivity.

    2,027 users

  • 1DM Integration Module

    1DM Integration Module

    Silently intercepts browser downloads and redirects them to the 1DM (1DM+) download manager app on Android.

    265 users