uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
7.797.494 brûkers
Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
1.921.332 brûkers
DuckDuckGo Privacy Essentials
Simple and seamless privacy protection for your browser: tracker blocking, cookie protection, DuckDuckGo private search, email protection, HTTPS upgrading, and much more.
1.523.740 brûkers
Privacy Badger
Automatically learns to block invisible trackers.
1.220.534 brûkers
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1.158.244 brûkers
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1.050.572 brûkers
Ghostery – Privacy Ad Blocker
Ghostery is een krachtige privacy extensie. Blokkeer ads, stop trackers en maak websites sneller.
1.031.394 brûkers
To Google Translate
Right-click a section of text and click the Translate icon next to it to text translate or listen to it in your language.
994.611 brûkers
Bitwarden Password Manager
At home, at work, or on the go, Bitwarden easily secures all your passwords, passkeys, and sensitive information.
725.238 brûkers
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
661.428 brûkers
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
572.939 brûkers
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
569.657 brûkers
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
463.555 brûkers
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
439.452 brûkers
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.
341.340 brûkers
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
314.312 brûkers
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
310.050 brûkers
NoScript Security Suite
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
302.215 brûkers
Decentraleyes
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
263.480 brûkers
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. Keep the ones you trust (forever/until restart) while deleting the rest. Containers Supported
239.645 brûkers
ClearURLs
Removes tracking elements from URLs
213.297 brûkers
DownThemAll!
The Mass Downloader for your browser
209.054 brûkers
Tree Style Tab
Show tabs like a tree.
208.320 brûkers
FoxyProxy Standard
FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. No paid accounts are necessary; bring your own proxies or buy from any vendor. The original proxy tool, since 2006.
203.326 brûkers
Video Background Play Fix
Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.
181.502 brûkers