Firefox for Android extensions
Personalize Firefox for Android with powerful extensions.
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.
98,900 users
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.
162,744 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1,159,485 users
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
57,423 users
WebX Video Downloader
WebX Video Downloader is your ultimate companion for capturing and saving videos from your favorite websites.
256 users
Adblock - 1Block
Powerful Ad Blocking, Privacy Protection, Faster Browsing, User-Friendly, and Lightweight.
264 users
Facebook Video Downloader
Download Facebook videos easily.
394 users
Unlock Medium article
Opens current Medium Article in Freedium, unlocking the article.
141 users
IP Whois
View info about IP, DNS records, SSL, country flag, domain whois, location, stats and more of any website.
471 users
Lightweight X (formerly Twitter)
Lightweight of X (formerly Twitter) which is very heavy in Firefox.
298 users
Internet Speed
This cool extension provides a quick, accurate, and aesthetically pleasing way to know your internet speed & status.
511 users
VirusTotal Website Security Check
Automatically opens a VirusTotal website scan page on the URL you are visiting right now, in just a click of a button.
606 users