Extensions are like apps for your browser.
They add features to Firefox to make browsing faster, smarter, or just plain fun.
Tab notifier
Enables desktop notifications like in Chrome (e.g. Gmail, imo.im) and, if the site doesn't support them, it can notify new messages or updates detecting changes of the title (e.g. Hotmail, Yahoo, Facebook, Twitter). Even if the browser is minimized!
1,529 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,132,740 users
Share Backported
This extension reimplements the share feature in Firefox with container support (also for Facebook container), many social networks and services supported!
2,027 users
YouTube Control Center
YouTube Control Center is an open-source project that aims to enhance the overall YouTube experience by providing the end user with more control in what the playback process is concerned.
6,406 users
Brief
Brief makes reading RSS feeds as easy and intuitive as it gets. Designed to have exactly the right set of features, it is powerful and simple at the same time. Feeds are presented on a seamless, interactive page which let's you bookmark and tag items with a single click.
11,725 users
RSSPreview
Preview RSS feeds in browser
3,622 users
Feed Preview
Indicates available RSS and Atom feeds and renders previews.
2,573 users
mPage
Simple dashboard-like RSS feed reader.
594 users
Browsec VPN
Best VPN addon for Firefox.
339,237 users
Hoxx VPN Proxy
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
267,565 users
SetupVPN Lifetime Free VPN
Unblock any blocked website in your country, school or company. SetupVPN changes your IP address and location with just single click! It's free and easy to use. Setup your VPN now.
71,359 users
Windscribe - Free VPN and Ad Blocker
Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.
84,272 users
Tree Style Tab
Show tabs like a tree.
133,469 users
New Tab Override (WebExtension)
New Tab Override brings back the ability to change the page which is shown when opening a new tab.
103,213 users
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
54,287 users
OneTab
OneTab - Too many tabs? Convert tabs to a list and reduce browser memory
82,587 users