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
  • 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.

    1,616,091 users

  • LeechBlock NG

    LeechBlock NG

    LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.

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  • 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.

    112,017 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

    603,127 users

Explore all Android extensions
  • YouTube Video Download

    YouTube Video Download

    Download YouTube videos with one click.

    915 users

  • Fucking JPEG

    Fucking JPEG

    Only allows images to be sent from reddit, imgur and tumblr media URLs instead of a shitload of javascript.

    194 users

  • Ultra Volume Booster

    Ultra Volume Booster

    Boost audio volume up to 1000% with a sleek dark glassmorphism UI

    231 users

  • Youtube Picture-in-Picture Mode Fix

    Youtube Picture-in-Picture Mode Fix

    Fixes picture-in-picture mode for Firefox

    106 users

  • Netflix Household No more

    Netflix Household No more

    Blocks GraphQL on /watch, hides modal on /browse.

    272 users

  • Mouse Gesture (crxMouse)

    Mouse Gesture (crxMouse)

    Navigate, operate, and browse faster with mouse gestures! A customizable mouse gesture add-on with a variety of different commands.

    124 users

  • 股票基金神器

    股票基金神器

    股票,基金,股票基金神器,上班族都安装了,实时监控股票价格,角标提醒,终身免费,股票基金神器,实时盯盘,A股美股港股。

    105 users

  • Baidu AdBlocker - 百度药丸

    Baidu AdBlocker - 百度药丸

    保护隐私,屏蔽百度全产品系的广告。包括其他站点插入的百度广告全部都可以屏蔽

    144 users