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Support for the old add-on store will end on 31/03/2022. Start using the new add-on store.

RECOMMENDED

uBlock Origin

Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
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Add-ons
uBlock Origin
uBlock Origin

Raymond Hill


Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.

AdGuard AdBlocker
AdGuard AdBlocker

Adguard Software Ltd


Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.

Dark Reader
Dark Reader

Dark Reader Ltd


Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.

Bitwarden Password Manager
Bitwarden Password Manager

Bitwarden Inc.


At home, at work, or on the go, Bitwarden easily secures all your passwords, passkeys, and sensitive information.

Privacy Badger
Privacy Badger

EFF Technologists


Automatically learns to block invisible trackers.

TWP - Translate Web Pages
TWP - Translate Web Pages

Filipe Dev


Translate your page in real time using Google or Yandex. It is not necessary to open new tabs. Now works with the NoScript Extension.

NoScript Security Suite
NoScript Security Suite

Giorgio Maone


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.

Search by Image
Search by Image

Armin Sebastian


A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.

Chameleon
Chameleon

sereneblue


Spoof your browser profile. Includes a few privacy enhancing options. A WebExtension port of Random Agent Spoofer.

Windscribe - Free VPN and Ad Blocker
Windscribe - Free VPN and Ad Blocker

Windscribe


Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.

SetupVPN Lifetime Free VPN
SetupVPN Lifetime Free VPN

SetupVPN


Unblock any blocked website in your country, school or company. SetupVPN changes your IP address and location with just single click! It's free and easy to use. Setup your VPN now.

Violentmonkey
Violentmonkey

Gerald


Userscript support for browsers, open source.

I don't care about cookies
I don't care about cookies

Gen Digital Inc.


Get rid of cookie warnings from almost all websites!

Read Aloud: A Text to Speech Voice Reader
Read Aloud: A Text to Speech Voice Reader

LSD Software


Read out loud the current web-page article with one click. Supports 40+ languages.

Decentraleyes
Decentraleyes

Thomas Rientjes


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.

Cookie Quick Manager
Cookie Quick Manager

Ysard


An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.

Unhook: Remove YouTube Recommended Videos Comments
Unhook: Remove YouTube Recommended Videos Comments

Unhook


Hide YouTube related videos, comments, video suggestions wall, homepage recommendations, trending tab, and other distractions.

Tab Reloader (page auto refresh)
Tab Reloader (page auto refresh)

James Fray


An easy-to-use tab reloader with custom reloading time settings for individual tabs

CanvasBlocker
CanvasBlocker

kkapsner


Alters some JS APIs to prevent fingerprinting.

Don't track me Google
Don't track me Google

Rob W


Removes the annoying link-conversion at Google Search / maps / ...

SingleFile
SingleFile

gildas


Save an entire web page—including images and styling—as a single HTML file.

YouTube High Definition
YouTube High Definition

Baris Derin


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.

LeechBlock NG
LeechBlock NG

James Anderson


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.

Dark Background and Light Text
Dark Background and Light Text

Mikhail Khvoinitsky


Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.

Old Reddit Redirect
Old Reddit Redirect

tomjwatson


Ensure Reddit always loads the old design