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

Log in

Firefox for Android extensions

Personalise Firefox for Android with powerful extensions.

Recommended extensions
  • 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.

    Thomas Rientjes

    251,270 users

  • ClearURLs

    ClearURLs

    Removes tracking elements from URLs

    Kevin

    538,025 users

  • Stylus

    Stylus

    Redesign your favourite websites with Stylus, an actively developed and community driven user-style manager. Easily install custom themes from popular online repositories, or create, edit, and manage your own personalised CSS stylesheets.

    Stylus Team

    125,355 users

  • uBlock Origin

    uBlock Origin

    Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.

    Raymond Hill

    10,709,428 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.

    Gemini

  • Google

    Google

    Translate selected text inside a webpage with Google Translate.

    Google Translate

  • ChatGPT

    ChatGPT

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

    ChatGPT Search

  • Ecosia

    Ecosia

    Set Ecosia as the default search engine.

    ecosia.org

  • Qwant

    Qwant

    Set Qwant as the default search engine.

    Qwant

  • DuckDuckGo

    DuckDuckGo

    🔍 Set DuckDuckGo as My Default Search Engine

    Cody

  • VPN7

    VPN7

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

    Perry Barbara

  • AnyFlip PDF Downloader

    AnyFlip PDF Downloader

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

    Extension Kit Team

    77 users