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
  • LeechBlock NG

    LeechBlock NG

    LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.

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  • Tomato Clock - A Simple Pomodoro Timer

    Tomato Clock - A Simple Pomodoro Timer

    A simple browser extension for managing your productivity

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  • 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

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  • 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.

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Explore all Android extensions
  • Adblock

    Adblock

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

  • Patreaction Player

    Patreaction Player

    Make videos work smoothly in Patreaction website.

  • Claude

    Claude

    Set Claude as default search, use omnibox keyword clau, ask from selected text, and optionally send claude.ai new-chat links to Google instead.

    1,090 users

  • Redlib Redirect

    Redlib Redirect

    Redirect from Reddit to a privacy respecting alternative automatically. Note! For the add-on to work, you have to pick an instance in the settings menu of the add-on.

    109 users

  • Cookie

    Cookie

    Instantly removes cookie consent popups so you can browse distraction-free. A lightweight banner blocker for any website - fully GDPR-aware.

    848 users

  • WhatsApp Blur

    WhatsApp Blur

    Blur WhatsApp Web messages until you hover. WhatsApp privacy blur, hide chat previews, media, names, profile pics, idle lock.

    88 users

  • Instagram Download

    Instagram Download

    Download Instagram videos with one click. Save Reels, stories, and posts free with unlimited downloads from Instagram.

  • Save Image As Type - WebP to JPG, PNG, PDF

    Save Image As Type - WebP to JPG, PNG, PDF

    Convert WebP to JPG, or save any image as PNG, AVIF or PDF, straight from the right-click menu. Pick the folder and filename. Everything runs on your device - no image ever leaves it, and this build contains no analytics code at all.

    262 users