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.
14,296 users
Note Taker
Adds a text box to a toolbar button for taking notes
2,801 users
Timer (alarm, timer and stopwatch)
Stylish timer combined with stopwatch and alarm for your browser.
2,947 users
Sticky Notes
Simple sticky notes utility which provides facility to make small notes of any thing.
1,037 users
Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
3,107,812 users
Flash-HTML5 Player for YouTube™
Play YouTube™ Videos in Flash or HTML5 Player
44,614 users
Blur
Protect your Passwords, Payments, and Privacy.
48,666 users
Textmarker
Highly customizable text highlighter with different colors and save option for later visits. Parts of the underlying WebExtensions API are not supported on Android and ESR.
7,632 users
RSSPreview
Preview RSS feeds in browser
2,221 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.
11,788 users
Feed Preview
Indicates available RSS and Atom feeds and renders previews.
1,797 users
mPage
Simple dashboard-like RSS feed reader.
445 users
Eyes Alarm
Notice you it's time to take a break!
1,251 users
Hydrator
Hydrator reminds you to drink water with a preset time using simple browser notifications!
942 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.
532 users
Healthy Back
Healthy Back is your personal assistant who reminds you to sit up straight.
366 users