To use these add-ons, you'll need to download Firefox.

  • Toggle Resist Fingerprinting

    Toggle Resist Fingerprinting

    Adds a button to the tab bar to toggle the "resist fingerprinting" setting.

    327 users

  • Offline QR Code Generator

    Offline QR Code Generator

    This add-on allows you to quickly generate a QR code offline with the URL of the open tab or any (selected) other text! 👍 It works completely offline protecting your privacy and has a big range of features like colored QR codes!

    24,589 users

  • Font Fingerprint Defender

    Font Fingerprint Defender

    Defending against Font fingerprinting by reporting a fake value.

    1,760 users

  • Tomato Clock

    Tomato Clock

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

    31,543 users

  • User-Agent Switcher

    User-Agent Switcher

    Easily override the browser's User-Agent string

    64,428 users

  • Download All Images

    Download All Images

    Easily save images with a wide range of customization features, such as file size, dimensions, and image type.

    103,745 users

  • ETag Stoppa

    ETag Stoppa

    Prevents Firefox from storing entity tags by removing ETag response headers unconditionally and without exceptions. Minimalism at its fullest.

    126 users

  • IPvFooBar

    IPvFooBar

    Display the server IP, with a realtime summary of IPv4, IPv6, DNS, WHOIS and HTTPS info. Fork of IPvFoo. Uses Google DNS.

    250 users

  • IPvFoo

    IPvFoo

    Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.

    6,894 users

  • Image Search Options

    Image Search Options

    A customizable reverse image search tool that conveniently presents a variety of top image search engines.

    38,587 users

  • Header Editor

    Header Editor

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

    10,671 users

  • Consent-O-Matic

    Consent-O-Matic

    Automatic handling of GDPR consent forms

    109,793 users

  • FastForward

    FastForward

    Don't waste time with compliance. Use FastForward to skip annoying URL "shorteners".

    35,494 users

  • WebGL Fingerprint Defender

    WebGL Fingerprint Defender

    Defending against WebGL fingerprinting by reporting a fake value.

    1,655 users

  • 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.

    208,498 users

  • Don't track me Google

    Don't track me Google

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

    71,204 users

  • Violentmonkey

    Violentmonkey

    Userscript support for browsers, open source.

    131,288 users

  • Send to Internet Archive

    Send to Internet Archive

    Saves the current web page as it appears now to the Internet Archive for use as a trusted citation in the future.

    165 users

  • ResultScroller

    ResultScroller

    Scroll a tab/page to the bottom, pause, scroll up to top, reload and repeat.

    73 users

  • WebToEpub

    WebToEpub

    Convert Web Novels (and other web pages) into an EPUB for offline reading. Works with many sites, including: 1. ArchiveOfOurOwn.org 2. FanFiction.net. 3. royalroadl.com

    13,105 users

  • Activate Reader View

    Activate Reader View

    This add-on adds a button to the toolbar. Clicking on it activates the Reader View even if the icon in the address bar is not present.

    Add-on note

    Force-activates Firefoxes native reader view on unsupported sites.

    7,529 users

  • Cookie AutoDelete

    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

    181,212 users

  • 404 Bookmarks

    404 Bookmarks

    With this extension you can find expired bookmarks and remove them easily. You can find all kinds of broken bookmarks, like pages that return 404 (Page not found) or other HTTP errors.

    2,393 users

  • Webcompat.com Reporter

    Webcompat.com Reporter

    Adds a button to allow users to easily report site compatibility issues at webcompat.com, for the active tab.

    244 users

  • 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.

    50,077 users

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