Link Cleaner+
Clean URLs before opening a link, removes trackers, rewrites redirects pages such as of Amazon, Facebook, Steam, Reddit (more to come!) and AMP urls.
853 brûkers
Overlay Remover Auto
Automatically close detected overlays / popups on enabled websites (on page load and/or on timed intervals)
849 brûkers
Content Security Policy (CSP) Generator
Automatic Content Security Policy (CSP) Generator. Generate a Content Security Policy header in minutes on any website. Built by https://csper.io
848 brûkers
Dark New Tab
Open a blank dark or white tab rather than the default browser's new tab page.
843 brûkers
Open in Private Mode
Open the active tab in a private window via toolbar button or context-menu.
839 brûkers
Gener8
Be rewarded for your data while browsing free from intrusive ads and annoying cookie banners.
825 brûkers
AdBlox - Ad Blocker
Easy, free, full-featured ad blocker: Block ads on YouTube, Facebook, Twitch, and m for a seamless browsing experience.
824 brûkers
Startpage Search — Dark Theme
Adds Startpage.com as a search engine, using the Dark theme.Adds Startpage.com as a search engine, using the Dark theme.
822 brûkers
Cozy Pass
Cozy Pass, the French and open source password manager application of your personal cloud Cozy that makes you the Internet easier by helping you to create, save and autofill strong passwords for all your accounts so you can browse securely online.
816 brûkers
Sputnik
Open Source Intelligence (OSINT) web extension for IPs, Domains, File Hashes, and URLs
815 brûkers
Plug
Plug 🔌 the Internet Computer (IC) crypto wallet browser extension and identity provider, An easy-to-use browser extension that allows you to hold, send, and manage IC tokens & NFTs with just one Principal ID and log into IC apps! 🔥
807 brûkers
Moesif Origin & CORS Changer
The most popular and feature rich CORS tool on Chrome (over 100K weekly active users) is rebuilt for Firefox with more features. This plugin allows you to send cross-domain requests. You can also override Request Origin and CORS headers.
801 brûkers
Certainly Something (Certificate Viewer)
Certainly Something is an advanced digital certificate viewer for with an easy-to-use interface that works on both desktop and mobile devices.
792 brûkers
Referer Modifier
Modify the Referer header of HTTP requests: Remove, shorten, replace with custom data, or keep the Referer depending on the target domain.
786 brûkers
Link Virus Check - Security Plus
Security Plus is a browser extension that provides free checking of urls for viruses. It uses up to 64 different antivirus products and scan engines to check for viruses that the user's own antivirus solution may have missed.
777 brûkers
TOTP
A TOTP generator that could be used with gmail, github and other sites which require 2FA.
772 brûkers
Redirect URL Path
This add-on is an HTTP header & redirect checker for SEO and link tracing purposes. After clicking on any URL, this add-on will let you see all of the links and redirects that occurred.
770 brûkers
SuperStop
SuperStop adds a Shift+Esc shortcut and toolbar button that stops background requests and animations even when the Firefox Stop button is disabled.
767 brûkers
CoinBlock
With the rising popularity of coinminers in js form, this extension attempts to block those hosted on coin-hive, and cryptoloot. A multiple entry block list is planned.
764 brûkers
