To use these add-ons, you'll need todownload Firefox.
Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
Rated 4.6 out of 5sienori
271,415 users
Flagfox
Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...
Rated 4.6 out of 5Dave G
100,617 users
Dictionary Anywhere
View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble. It also supports Spanish, German, French language alongside English. Enjoy Reading Uninterrupted!!!.
Rated 3.6 out of 5meetDeveloper
36,179 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
Rated 4.6 out of 5erosman
20,217 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
Rated 4.8 out of 5SteamDB
87,821 users
LeechBlock NG
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
Rated 4.8 out of 5James Anderson
108,395 users
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
Rated 4.8 out of 5Ajay (SponsorBlock)
683,537 users
Privacy Badger
Automatically learns to block hidden trackers. Made by the leading digital rights nonprofit EFF to stop companies from spying on you.
Rated 4.8 out of 5EFF Technologists
1,822,633 users
Power Thesaurus
Use the power of synonyms by button in toolbar, right-click or by word selection on any page.
Rated 4.2 out of 5Power Thesaurus
4,792 users
Time Tracker - Web Habit Builder
Track time, analyze your habits and block addictive sites
Rated 5 out of 5zhy
4,356 users
Notefox: websites notes
Take notes on every website in a smart and simple way!
Rated 4.5 out of 5Saverio Morelli (Sav22999)
853 users
Checker Plus for Gmail™
Get notifications, read, listen to or delete emails without opening Gmail and easily manage multiple accounts.
Rated 4.3 out of 5Jason Savard
26,902 users