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
Tab2QR
Send the page you are currently viewing to your mobile device. QR codes are generated instantly in browser and never leave your computer. Implemented with WebExtensions API and compatible with Firefox 57+.
6,741 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
125,972 users
FoxyTab
Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer
15,065 users
IMGoogle - Google Reverse Image Search
Google Reverse Image Search The only add-on in this category capable of searching local files from the computer
3,847 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