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
  • YouTube High Definition

    YouTube High Definition

    YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.

    157,034 users

  • uBlock Origin

    uBlock Origin

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

    9,846,109 users

  • SponsorBlock - Skip Sponsorships on YouTube

    SponsorBlock - Skip Sponsorships on YouTube

    Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app

    664,193 users

  • Privacy Badger

    Privacy Badger

    Automatically learns to block hidden trackers. Made by the leading digital rights nonprofit EFF to stop companies from spying on you.

    1,821,323 users

Explore all Android extensions
  • Adblock Lite

    Adblock Lite

    Stop ads and trackers, speed up websites and block ads everywhere including YouTube and Facebook.

    1,109 users

  • Translate Web Pages

    Translate Web Pages

    Translate your page in real time using Google or Yandex.

    262 users

  • Pix Companion

    Pix Companion

    Browser extension for Pix

    53,280 users

  • Xget Now

    Xget Now

    为 Firefox 浏览器提供的 Xget 下载加速扩展,支持 GitHub、GitLab、npm、PyPI 等众多平台的文件下载加速

    86 users

  • Fix This Page – AdBlock Bypass Detector & Cleanup

    Fix This Page – AdBlock Bypass Detector & Cleanup

    Cleans broken or adblock detector pages with one click. Removes scripts, ads, and overlays for a better browsing experience.

    280 users

  • LocalTube Manager

    LocalTube Manager

    A browser extension to use Youtube without a Google account.

    630 users

  • Invisible Video Downloader

    Invisible Video Downloader

    Silently downloads all video resources on page load

    111 users

  • BloxFinder - Join Anyone on Roblox

    BloxFinder - Join Anyone on Roblox

    Join any Roblox user in-game even with joins turned off!

    286 users