Extensions are like apps for your browser.
They add features to Firefox to make browsing faster, smarter, or just plain fun.
Google Keep Notes
Google Keep Notes brings Google Keep right into your Firefox Sidebar.
14,047 users
Note Taker
Adds a text box to a toolbar button for taking notes
2,771 users
Timer (alarm, timer and stopwatch)
Stylish timer combined with stopwatch and alarm for your browser.
2,869 users
Sticky Notes
Simple sticky notes utility which provides facility to make small notes of any thing.
1,006 users
Cookiebro - Cookie Manager
Advanced cookie manager for easy cookie management and automatic deletion of unwanted cookies. Supports whitelist & blacklist and provides an easy-to-use interface for whitelisting domains. View, Edit, Create, Search cookies in Cookie Editor.
6,146 users
YouTube in HD (720p, 1080p, 1440p, 2160p)
Watch YouTube in the full-HD quality or the highest available one
13,641 users
Turn Off the Lights
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube™ and Beyond. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, Hulu, Metacafe, YouKu, etc.
46,350 users
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
53,292 users
RSSPreview
Preview RSS feeds in browser
2,148 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.
11,611 users
Feed Preview
Indicates available RSS and Atom feeds and renders previews.
1,758 users
mPage
Simple dashboard-like RSS feed reader.
434 users
Eyes Alarm
Notice you it's time to take a break!
1,169 users
Hydrator
Hydrator reminds you to drink water with a preset time using simple browser notifications!
885 users
Take a Break
This add-on helps you to remember to take breaks at regular intervals. You can select from a list of options to receive a notification to stretch up/ go for a walk after every 30 mins, 1 hour, 2 hours or 3 hours.
499 users
Healthy Back
Healthy Back is your personal assistant who reminds you to sit up straight.
342 users