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

Personalise Firefox for Android with powerful extensions.

Recommended extensions
  • Sink It for Reddit

    Sink It for Reddit

    Upgrade your Reddit experience with color coded comments, easier nav, sub-reddit blocking, gestures for upvoting, ad+nag blocking, and more. It's like RES, for mobile!

    17,373 users

  • Chrome Mask

    Chrome Mask

    Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.

    50,452 users

  • Immersive Translate - Translate Website & PDF

    Immersive Translate - Translate Website & PDF

    Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual

    114,019 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.

    158,977 users

Explore all Android extensions
  • Dreamwidth Features

    Dreamwidth Features

    Utility features for Dreamwidth.

    60 users

  • GoogleUnlocked

    GoogleUnlocked

    Google Unlocked unlocks hidden google search results.

    239 users

  • Bypass Tools

    Bypass Tools

    Quickly bypass common link shorteners and ad redirects, giving users direct access to final URLs. Supports multiple services including Linkvertise, LootLabs, and more.

    240 users

  • Download

    Download

    Download Instagram video with one click.

  • Screenshot Full Page - High Resolution

    Screenshot Full Page - High Resolution

    Capture and download full page screenshot in PNG, JPG, WebP and PDF file formats. Take pixel-perfect high resolution screenshots that exactly match what you see on your browser tab. Its free, quick, private, reliable and works offline too!

    230 users

  • FlipHTML5 PDF Downloader

    FlipHTML5 PDF Downloader

    Download FlipHTML5 flipbooks to high-quality PDF. A fast and easy flipbook to PDF converter for offline reading.

    104 users

  • ChatGPT / Gemini / Claude Markdown Exporter

    ChatGPT / Gemini / Claude Markdown Exporter

    Export ChatGPT, Gemini and Claude conversations to Markdown — including long conversations.

    227 users

  • Video DownloadHelper

    Video DownloadHelper

    Download Videos from the Web.

    4,155 users