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!

    18,031 users

  • Google Search Fixer

    Google Search Fixer

    Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.

    97,264 users

  • Dark Reader

    Dark Reader

    Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.

    1,308,888 users

  • Search by Image

    Search by Image

    A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.

    437,230 users

Explore all Android extensions
  • Gemini

    Gemini

    Ask Gemini anything, from the address bar! Type your questions or select any text on a webpage to instantly summarize and explore with AI-powered insights.

  • Google Translate

    Google Translate

    Translate selected text inside a webpage with Google Translate.

  • ChatGPT

    ChatGPT

    Set ChatGPT as your default Firefox search engine; Send address-bar queries directly to ChatGPT.

  • Ecosia

    Ecosia

    Set Ecosia as the default search engine.

  • Qwant

    Qwant

    Set Qwant as the default search engine.

  • DuckDuckGo

    DuckDuckGo

    🔍 Set DuckDuckGo as My Default Search Engine

  • VPN7

    VPN7

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

  • AnyFlip PDF Downloader

    AnyFlip PDF Downloader

    Download AnyFlip flipbooks to high-quality PDF. The easiest AnyFlip downloader for offline reading.

    77 users