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
  • NoScript Security Suite

    NoScript Security Suite

    The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.

    310,501 users

  • FoxyProxy Standard

    FoxyProxy Standard

    FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. No paid accounts are necessary; bring your own proxies or buy from any vendor. The original proxy tool, since 2006.

    218,477 users

  • 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.

    269,312 users

  • 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.

    164,482 users

Explore all Android extensions
  • Lock Adblock

    Lock Adblock

    Lock Adblock: A lightweight, permissionless and user-friendly ad blocker for ads, trackers and malware.

    243 users

  • Reddit NSFW Unblocker

    Reddit NSFW Unblocker

    Unblock and remove these pesky popups and blurs to freely view NSFW content! No login required. Made for the new Reddit (Beta) UI.

    1,490 users

  • GitHub Web IDE

    GitHub Web IDE

    This extension enhances GitHub repositories by adding a convenient dropdown menu which offers direct links to various online platforms that allow users to view and interact with the repository's source code in an environment reminiscent of an IDE.

    285 users

  • Media Grabber

    Media Grabber

    MediaGrabber simplifies the process of downloading online media content, including videos, music, and images, from various websites with ease.

    822 users

  • Under New Management

    Under New Management

    Detect when your installed Firefox extensions have changed owners.

    284 users

  • DeArrow - Better Titles and Thumbnails on YouTube

    DeArrow - Better Titles and Thumbnails on YouTube

    Crowdsourcing titles and thumbnails to be descriptive and not sensational

    16,287 users

  • Automatically Skip Youtube Ads

    Automatically Skip Youtube Ads

    Auto skips youtube ads

    1,231 users

  • Rinine CharacterAI Tools Lite

    Rinine CharacterAI Tools Lite

    Basic tools for charBasic tools for character AI. Lite version of Rinine CharacterAI Tools Lite version of Rinine CharacterAI Tools. Enhance your experience using the character.ai websiteacter AI. Lite version of Rinine CharacterAI Tools

    113 users