uBlock Origin

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

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

  • Translate Web Pages
    Translate Web Pages

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

  • Dark Reader
    Dark Reader

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

  • AdGuard AdBlocker
    AdGuard AdBlocker

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

  • HTTPS Everywhere
    HTTPS Everywhere

    Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.

  • Bitwarden - Free Password Manager
    Bitwarden - Free Password Manager

    A secure and free password manager for all of your devices.

  • NoScript Security Suite
    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.

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

    Get rid of cookie warnings from almost all websites!

  • Cookie Quick Manager
    Cookie Quick Manager

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

  • 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.

  • CanvasBlocker

    Alters some JS APIs to prevent fingerprinting.

  • Violentmonkey

    Violentmonkey provides userscripts support for browsers. It's open source!

  • Chameleon

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

  • YouTube High Definition
    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.

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

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

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

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

  • Dark Background and Light Text
    Dark Background and Light Text

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

  • uMatrix

    Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.

  • LeechBlock NG
    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.

  • Midnight Lizard
    Midnight Lizard

    Custom color schemes for all websites: night mode, dark themes, blue light filter, screen shader, high contrast, grayscale, etc.

  • SingleFile

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

  • Tomato Clock
    Tomato Clock

    Tomato Clock is a simple browser extension that helps with online time management.

  • Weather Extension
    Weather Extension

    The best way to see the weather right in your browser. Easier than looking outside!

  • Web Archives
    Web Archives

    View archived and cached versions of web pages on 10+ search engines, such as the Wayback Machine, Archive․is, Google, Bing, Yandex, Gigablast, WebCite, Sogou, Memento, Naver and Yahoo Japan.

  • Header Editor
    Header Editor

    Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests