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.
14,390 users
Sticky Notes
Simple sticky notes utility which provides facility to make small notes of any thing.
1,151 users
Timer (alarm, timer and stopwatch)
Stylish timer combined with stopwatch and alarm for your browser.
3,065 users
Note Taker
Adds a text box to a toolbar button for taking notes
2,858 users
Image Search Options
Image Search Options provides a set of highly customizable reverse image search context menu options.
54,337 users
Google™ Translator Lite
a powerful tool to translate words or sentences
30,115 users
Grammar and Spell Checker - LanguageTool
With this extension you can check text with the free style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.
47,856 users
Cookie AutoDelete
Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Whitelist the ones you trust while deleting the rest. Support for Container Tabs.
213,789 users
RSSPreview
Preview RSS feeds in browser
2,454 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.
11,701 users
Feed Preview
Indicates available RSS and Atom feeds and renders previews.
1,853 users
mPage
Simple dashboard-like RSS feed reader.
466 users
Eyes Alarm
Notice you it's time to take a break!
1,591 users
Hydrator
Hydrator reminds you to drink water with a preset time using simple browser notifications!
1,130 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.
613 users
Healthy Back
Healthy Back is your personal assistant who reminds you to sit up straight.
452 users