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
  • Read Aloud: A Text to Speech Voice Reader

    Read Aloud: A Text to Speech Voice Reader

    Read out loud the current web-page article with one click. Supports 40+ languages.

    209,871 users

  • AdGuard AdBlocker

    AdGuard AdBlocker

    Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.

    1,704,701 users

  • Video Background Play Fix

    Video Background Play Fix

    Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.

    217,240 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.

    159,731 users

Explore all Android extensions
  • Volume Master

    Volume Master

    Boost your browser volume up to 500%! The ultimate volume booster, audio controller, sound amplifier, and tab volume control — all in one simple slider.

  • Utiq Detector

    Utiq Detector

    Detects whether a website uses Utiq, the telco advertising tracker, and warns you.

  • Claude

    Claude

    Ask Claude AI from your address bar. Summarize pages, answer questions, brainstorm ideas, and more. Claude AI, ChatGPT alternative, AI productivity.

  • Ecosia Search

    Ecosia Search

    Adds Ecosia as your default search engine so you can search the web and plant trees at the same time.

    300 users

  • Free VPN VNNet

    Free VPN VNNet

    Anonymous, secure, and unlimited VPN access — unblock websites and enjoy unrestricted content for free with VNNet

    2,731 users

  • DeepL

    DeepL

    DeepL's Language AI delivers unmatched translation accuracy and writing assistance. Translate pages, emails and docs seamlessly with top-tier data security.

    906 users

  • 1DM Integration Module

    1DM Integration Module

    Silently intercepts browser downloads and redirects them to the 1DM (1DM+) download manager app on Android.

    153 users

  • Reddit Enhancement

    Reddit Enhancement

    Supercharge your Reddit experience with powerful tools, smarter navigation, and customizable features. Browsing old Reddit faster, smoother, and more enjoyable!

    167 users