AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1 472 750 uživatelů
Dark Reader
Tmavý motiv pro každou stránku. Používejte Dark Reader pro celodenní prohlížení webu a šetřete tak své oči.
1 272 799 uživatelů
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
901 210 uživatelů
YouTube High Definition
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
156 485 uživatelů
EPUBReader
Read ePub files right in Firefox. No additional software needed!
125 012 uživatelů
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.
110 930 uživatelů
Gesturefy
Ovládejte Váš internetový prohlížeč efektivněji s gesty myší! Doplněk s širokou škálou příkazů ovládaných konfigurovatelnými gesty myší.
89 774 uživatelů
Simple Tab Groups
Create, modify, and quickly change tab groups
81 899 uživatelů
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
75 650 uživatelů
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
56 901 uživatelů
SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
43 661 uživatelů
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!!!.
37 608 uživatelů
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
31 540 uživatelů
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
18 814 uživatelů
Link Gopher
Extracts all links from web page, sorts them, removes duplicates, and displays them in a new tab for inspection or copy and paste into other systems.
16 245 uživatelů
Default Bookmark Folder
Allows you to choose the default bookmark location folder and quickly bookmark pages via a dedicated icon.
11 999 uživatelů
Swift Selection Search
Swiftly access your search engines in a popup panel when you select text in a webpage. Context menu also included!
10 625 uživatelů
Simple Gesture for Android
Adds touch gestures for Android. (P.S. "Quick Gestures" is great addon. I hope it be updated.)
1 466 uživatelů
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
771 498 uživatelů
Cisco Webex Extension
Join Webex meetings using Firefox ™
624 994 uživatelů
MetaMask – Crypto Wallet
The most secure wallet for crypto, NFTs, and DeFi, trusted by millions of users
374 461 uživatelů
1Password: Password Manager
The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information, including logins, credit cards, notes, and more.
365 033 uživatelů
I don't care about cookies
Get rid of cookie warnings from almost all websites!
264 625 uživatelů
Ecosia — The search engine that plants trees 🌱
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
259 876 uživatelů
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
168 261 uživatelů