Extensions are like apps for your browser.
They add features to Firefox to make browsing faster, smarter, or just plain fun.
Midnight Lizard
Custom color schemes for all websites: night mode, dark themes, blue light filter, screen shader, high contrast, grayscale, etc.
4,196 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,153,502 users
Group Speed Dial
Speed Dial / visual bookmarks with groups for power users. Now you can fit all your favorite sites into one fast SpeedDial in an organized fashion. Dials are synchronized through Cloud to all your devices! For free! No Ads! www.FastAddons.com
56,061 users
SmartProxy
SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.
2,640 users
Forecastfox (fix version)
Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.
45,279 users
Weather Extension
The best way to see the weather right in your browser. Easier than looking outside!
13,345 users
Forecast: Google™ Weather
A lightweight and accurate weather extension for the entire globe based on Google Technology
4,459 users
Toolbar Weather
This extension shows in your toolbar the current weather and the degree in Celsius, when you click is possible see more details about the weather on your city. In addition to being able to view the forecast for the next 24 and 48 hours.
541 users
New Tab Override (WebExtension)
New Tab Override brings back the ability to change the page which is shown when opening a new tab.
106,059 users
Tree Style Tab
Show tabs like a tree.
129,346 users
OneTab
OneTab - Too many tabs? Convert tabs to a list and reduce browser memory
81,518 users
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
53,513 users
Google Keep Notes
Google Keep Notes brings Google Keep right into your Firefox Sidebar.
15,794 users
Sticky Notes
Simple sticky notes utility which provides facility to make small notes of any thing.
2,370 users
Timer (alarm, timer and stopwatch)
Stylish timer combined with stopwatch and alarm for your browser.
4,124 users
Note Taker
Adds a text box to a toolbar button for taking notes
3,287 users