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
  • Web Archives

    Web Archives

    View archived and cached versions of web pages on various search engines, such as the Wayback Machine and Archive․is.

    67,335 users

  • Ghostery – Privacy Ad Blocker

    Ghostery – Privacy Ad Blocker

    The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.

    1,015,614 users

  • Yomitan

    Yomitan

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

    38,269 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

Explore all Android extensions
  • Claude

    Claude

    Upgrade your default search engine to Claude AI.

    554 users

  • YouTube

    YouTube

    Download YouTube video, fast and reliable. HD supported.

    559 users

  • All Media Downloader

    All Media Downloader

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

    533 users

  • ChatGPT in Sidebar

    ChatGPT in Sidebar

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

    261 users

  • YouTube Shorts Blocker

    YouTube Shorts Blocker

    Blocks YouTube Shorts from showing up on youtube.com

    277 users

  • StealthSurf VPN

    StealthSurf VPN

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

    348 users

  • Auto Reject Cookies

    Auto Reject Cookies

    Automatically rejects cookie consent banners and sends Global Privacy Control signals. Supports 25+ consent platforms in 10+ languages. No data collection.

    1,295 users

  • Surf & Click

    Surf & Click

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