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Firefox for Android extensions

Personalize Firefox for Android with powerful extensions.

Recommended extensions
  • Web Archives

    Web Archives

    View archived and cached versions of web pages on 10+ search engines, such as the Wayback Machine, Archive․is, Google, Bing and Yandex

    Armin Sebastian

    58,289 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.

    Baris Derin

    162,696 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

    110,113 users

  • Bitwarden Password Manager

    Bitwarden Password Manager

    At home, at work, or on the go, Bitwarden easily secures all your passwords, passkeys, and sensitive information.

    Bitwarden Inc.

    725,723 users

Explore all Android extensions
  • Night Mode - Dark Theme

    Night Mode - Dark Theme

    A universal dark theme. Night Mode is an extension that helps you quickly turn the screen (browser) to dark at night time. Toolbar button serves as an On & Off switch which enables you to easily and quickly turn the extension On or Off.

    Simple Inc.

    447 users

  • [新版]Circle 阅读助手

    [新版]Circle 阅读助手

    The Circle reading assistant can extract the content from a webpage and reorganize it into a more readable interface. The reading assistant browser extension Circle, which is more powerful than Safari reading mode.

    染河

    185 users

  • Lock Adblock

    Lock Adblock

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

    Lock

    1,214 users

  • Webpage to PDF

    Webpage to PDF

    Convert any web page to a PDF document that resembles as closely as possible what you see in the browser.

    GrabzIt

    88 users

  • Substitoot

    Substitoot

    A transparent toot fetcher for Mastodon. Loads missing replies to boosted toots in your feed directly from the source server. Make sure you set your home instance(s) in preferences to start using this!

    virtulis

    178 users

  • Youtube中文配音

    Youtube中文配音

    在youtube看英文视频的时候，点击插件图标,会用自动进行翻译，然后用中文进行朗读。

    youtube-dubbing

    101 users

  • LuLu Translate

    LuLu Translate

    LuLu Translate, the world-leading cross-platform translation software, supports translation by selecting words.

    欧路软件

    1,416 users

  • Video AdBlock for YouTube™ Add-on

    Video AdBlock for YouTube™ Add-on

    Removes all YouTube™ video and text ads. Lightweight and safe, with minimal required permissions. Also works with YouTube™ Music.

    The Creative Joys

    109 users