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
  • Notefox: websites notes

    Notefox: websites notes

    Take notes on every website in a smart and simple way!

    12,576 users

  • Yomitan

    Yomitan

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

    38,828 users

  • Video Background Play Fix

    Video Background Play Fix

    Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.

    214,708 users

  • 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!

    18,073 users

Explore all Android extensions
  • Dark Mode

    Dark Mode

    Turn on Dark Mode for smoothing experience browsing the web. Protect your eyes, extend battery life, and enjoy a cleaner experience anywhere online.

    355 users

  • VPN7

    VPN7

    Free VPN7 for secure, fast, and anonymous browsing with global locations.

    784 users

  • Cookie

    Cookie

    🍪 Automatically accept annoying GDPR cookie consent popups. 🎯 Save time and browse without interruption.

    244 users

  • YouTube Adblocker

    YouTube Adblocker

    Instantly block all YouTube™ ads for faster, cleaner, ad‑free videos.

    731 users

  • DuckDuckGo

    DuckDuckGo

    🔍 Set DuckDuckGo as My Default Search Engine

    836 users

  • Get Cookies

    Get Cookies

    A Firefox extension to get cookies from current tab.

    1,249 users

  • Qwant

    Qwant

    Set Qwant as the default search engine.

    325 users

  • DuckNOAI

    DuckNOAI

    Disables all DuckDuckGo AI search features. It hides the duck.ai buttons, sets the search assist frequency to 'Never' and hides AI-generated images. It works by setting the value of cookies that correspond to these actions.

    77 users