Toggle Resist Fingerprinting
Adds a button to the tab bar to toggle the "resist fingerprinting" setting.
328 users
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!
24,314 users
Font Fingerprint Defender
Defending against Font fingerprinting by reporting a fake value.
1,748 users
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
31,288 users
User-Agent Switcher
Easily override the browser's User-Agent string
64,045 users
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
103,255 users
ETag Stoppa
Prevents Firefox from storing entity tags by removing ETag response headers unconditionally and without exceptions. Minimalism at its fullest.
125 users
IPvFooBar
Display the server IP, with a realtime summary of IPv4, IPv6, DNS, WHOIS and HTTPS info. Fork of IPvFoo. Uses Google DNS.
249 users
IPvFoo
Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.
6,858 users
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
38,390 users
Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
10,628 users
Consent-O-Matic
Automatic handling of GDPR consent forms
108,774 users
FastForward
Don't waste time with compliance. Use FastForward to skip annoying URL "shorteners".
35,277 users
WebGL Fingerprint Defender
Defending against WebGL fingerprinting by reporting a fake value.
1,638 users
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
206,943 users
Don't track me Google
Removes the annoying link-conversion at Google Search / maps / ...
70,669 users
Violentmonkey
Userscript support for browsers, open source.
130,802 users
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.
164 users
ResultScroller
Scroll a tab/page to the bottom, pause, scroll up to top, reload and repeat.
73 users
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
13,065 users
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.
7,478 users
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
179,736 users
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.
2,380 users
Webcompat.com Reporter
Adds a button to allow users to easily report site compatibility issues at webcompat.com, for the active tab.
241 users
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.
49,722 users