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Firefox for Android extensions

Personalize Firefox for Android with powerful extensions.

Recommended extensions
  • 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.

    Thomas Rientjes

    239,314 users

  • Stylus

    Stylus

    Redesign your favorite websites with Stylus, an actively developed and community driven userstyles manager. Easily install custom themes from popular online repositories, or create, edit, and manage your own personalized CSS stylesheets.

    Stylus Team

    129,198 users

  • Dark Reader

    Dark Reader

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

    Dark Reader Ltd

    1,273,929 users

  • Dark Background and Light Text

    Dark Background and Light Text

    Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.

    Mikhail Khvoinitsky

    23,845 users

Explore all Android extensions
  • Adblock

    Adblock

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

    SandVPN

  • Patreaction Player

    Patreaction Player

    Make videos work smoothly in Patreaction website.

    Patreaction

  • 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.

    Chloe for Claude

    983 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.

    Simon

    98 users

  • Cookie

    Cookie

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

    No GDPR!

    781 users

  • Instagram Download

    Instagram Download

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

    Instagram Download

  • 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.

    Aygul

    234 users

  • WhatsApp Blur

    WhatsApp Blur

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

    WhatsApp Blur

    83 users