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 10+ search engines, such as the Wayback Machine, Archive․is, Google, Bing and Yandex

    58,435 users

  • SingleFile

    SingleFile

    Save an entire web page—including images and styling—as a single HTML file.

    58,736 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.

    163,998 users

  • Ghostery – Privacy Ad Blocker

    Ghostery – Privacy Ad Blocker

    Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.

    1,062,674 users

Explore all Android extensions
  • Lock Adblock

    Lock Adblock

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

    213 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.

    1,410 users

  • Media Grabber

    Media Grabber

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

    786 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.

    266 users

  • Under New Management

    Under New Management

    Detect when your installed Firefox extensions have changed owners.

    272 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

    15,945 users

  • Automatically Skip Youtube Ads

    Automatically Skip Youtube Ads

    Auto skips youtube ads

    1,196 users

  • Unlock Medium article

    Unlock Medium article

    Opens current Medium Article in Freedium, unlocking the article.

    684 users