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
  • 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

    739,408 users

  • Dark Reader

    Dark Reader

    Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.

    1,299,688 users

  • Consent-O-Matic

    Consent-O-Matic

    Automatic handling of GDPR consent forms

    114,636 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.

    249,781 users

Explore all Android extensions
  • Google Translate

    Google Translate

    Translate selected text inside a webpage with Google Translate.

  • Ecosia

    Ecosia

    Set Ecosia as the default search engine.

  • Gemini AI Search

    Gemini AI Search

    Ask Google Gemini directly from address bar. Select contents on page and ask Google Gemini to summarize.

  • YouTube Download

    YouTube Download

    Download YouTube videos with just one click.

    909 users

  • ChatGPT

    ChatGPT

    Set ChatGPT as your default Firefox search engine; Send address-bar queries directly to ChatGPT.

  • Claude in Sidebar

    Claude in Sidebar

    Ask any question about the page you visit with Claude AI in the sidebar.

    1,142 users

  • 豆包

    豆包

    将豆包设为默认搜索,地址栏快捷提问;右键选中文字即可向豆包提问或生成摘要

  • Claude

    Claude

    Upgrade your default search engine to Claude AI.

    2,705 users