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
  • 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.

    252,206 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.

    439,776 users

  • Immersive Translate - Translate Website & PDF

    Immersive Translate - Translate Website & PDF

    Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual

    113,330 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!

    17,672 users

Explore all Android extensions
  • YouTube

    YouTube

    Download YouTube video, fast and reliable. HD supported.

    559 users

  • Claude

    Claude

    Upgrade your default search engine to Claude AI.

    554 users

  • Claude in Sidebar

    Claude in Sidebar

    Ask any question about the page you visit with Claude AI in the sidebar.

  • YouTube Shorts Blocker

    YouTube Shorts Blocker

    Blocks YouTube Shorts from showing up on youtube.com

    277 users

  • ChatGPT in Sidebar

    ChatGPT in Sidebar

    ChatGPT in the sidebar: Ask any question about the page you visit.

    261 users

  • All Media Downloader

    All Media Downloader

    Detect and download media files (audio/video) on the current page.

    533 users

  • StealthSurf VPN

    StealthSurf VPN

    Браузерное расширение для пользователей сервиса. Подключайтесь к своим конфигам прямо из браузера — без лишних настроек.

    348 users

  • Surf & Click

    Surf & Click

    Entdecke das Internet und verdiene für den Besuch von Webseiten in der Surfbar und den Klick-Anzeigen.