Broken Link Checker
A SEO tool to find broken (404) and redirected (301, 307, 308) links in all frames
1,824 users
Trend Micro Toolbar - Beta
See Links to Risky Websites at a Glance. Enhance Your Protection from Trend Micro Security Software.
1,823 users
Tracking & Ad Removal on Facebook
Removes Ads and the user interaction tracking on Facebook™. Modified elements can optionally have a custom CSS style applied to them so that cleaned items can be more easily identified.
1,814 users
FastestVPN Proxy for Firefox
FastestVPN – Best VPN and Proxy Service for An Unrestricted and Secure Internet Experience
1,812 users
HTML5 Video Everywhere
Replace video player with Firefox native video player
1,812 users
Clear Site Cookies
Clear the cookies of the current website, with cookie preview and precise cookie selection.
1,811 users
Autofill Forms
Autofill Forms using keyboard shortcut or toolbar button.
1,797 users
FireMonkey
Super Lightweight User Script and Style Manager
1,790 users
AutoFormer+
Simple form filler.
1,788 users
Laboratory (Content Security Policy / CSP Toolkit)
Because good website security shouldn't only be available to mad scientists! Laboratory is a WebExtension that helps you generate a Content Security Policy (CSP) header for your website.
1,777 users
Speed Dial | SwiftDial
Speed Dial | Home Page | New Tab | 📱 Modern | 🎨 Easily customizable | 🛡️ Privacy-friendly |
1,767 users
AdBlocker Lite
block ads seamlessly on popular websites
1,764 users
Mute Tab (WebExtension)
Easily mute all tabs with just one click!
1,755 users
Twitter Container
This addon is a fork of Mozilla's Facebook Container but for Twitter. Twitter Container isolates your Twitter activity from the rest of your web activity in order to prevent them from tracking you. This addon is NOT an official Mozilla Product.
1,755 users
No Login
Access social media websites without logging in
1,740 users
Windows 10 Accounts Port
Sign in to supported websites with accounts on Windows 10. Ported from the Chrome's Windows 10 Accounts extension.
1,721 users
GHunt Companion
Load all needed cookies to use GHunt peacefully.
1,720 users
HackTools
Hacktools, is a web extension facilitating your web application penetration tests, it includes cheat sheets as well as all the tools used during a test such as XSS payloads, Reverse shells to test your web application.
1,703 users
YT Siphon
Redirect YouTube URLs to alternative frontends
1,694 users
PrivadoVPN Web Proxy Extension
Protect your privacy and enjoy secure browsing with PrivadoVPN Web Proxy Extension for Browser. Easily change your virtual location.
1,693 users
AI Blocker
Filter Google search results to hide AI overviews, sponsored ads, and more
1,676 users
DuckDuckGo
🔍 Set DuckDuckGo as My Default Search Engine
1,676 users
Email Extractor Pro
Extracts all the emails from either the current tab or all opened tabs
1,646 users
Remove Cookies Button
Toolbar button for removing cookies, local storage and session storage from the current tab. The button displays a number of deleted cookies (shown in the screenshot). In case of deletion problems button displays word "Error" and shows notification.
1,629 users
Font Fingerprint Defender
Defending against Font fingerprinting by reporting a fake value.
1,628 users