Ivacy VPN: Best Free VPN for Privacy and Security
The best Free Firefox extension for content, security & privacy. Enjoy unlimited bandwidth and speed.
3,000 个用户
iGuge Helper
We offer a tool for providing quick access to sites from scientific journals - such sites are the main medium of communication of scientific knowledge today.
2,731 个用户
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.
2,405 个用户
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2,373 个用户
1clickVPN - Secure and Free VPN
The simplest VPN for Firefox with one click activation. Unblock websites and browse anonymous with secure VPN connection
2,361 个用户
AVG Online Security
AVG 为您的 Firefox 浏览器提供保护。 使用最新版 AVG 浏览器安全和 Web 信誉插件让您高枕无忧，同时改善您的整体浏览器体验。检查下面的功能列表，
2,233 个用户
Ad Blocker: Stands AdBlocker
How to block ads? Use Ad Blocker for Firefox - Stands Adblocker! Block all ads on YouTube, Twitch, sites, and stay protected from phishing, tracking, and malware.
2,232 个用户
Material You NewTab Theme
Transform your default New Tab page with 'Material You NewTab,' featuring a sleek new design inspired by Google's Material You design.
1,994 个用户
SpyHunter® Web Security
SpyHunter® Web Security identifies and blocks malicious web content and other potential security threats.
1,982 个用户
FMHY SafeGuard
An extension that detects starred, safe, unsafe or potentially unsafe sites using the FMHY Filterlist.
1,954 个用户
Website IP
Simple add-on that displays the current website IP address without a third party service. Converting the current tabs domain name to IPv4 & IPv6 via DNS lookup.
1,830 个用户
CookieBlock
Automatically enforces cookie consent preferences to protect your privacy on any website you visit.
1,800 个用户
OWASP Penetration Testing Kit
Penetration Testing Kit is an extension for application security practitioners, penetration testers, and red teams.
1,660 个用户
Clear Site Cookies
Clear the cookies of the current website, with cookie preview and precise cookie selection.
1,630 个用户
Backspace Enabler
Re-enable disabled by default ability to hit the Backspace key to go back to the previous page. Backspace Enabler gets this functionality, while keeping ability to delete text while in text box. PLEASE POST FEEDBACK / REVIEW
1,625 个用户
Open in MS Edge™ Browser
Open current page, link, or all tabs in the Microsoft Edge™ browser
1,603 个用户
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.
1,539 个用户
Port Authority
Blocks websites from using javascript to port scan your computer/network and dynamically blocks all LexisNexis endpoints from running their invasive data collection scripts.
1,369 个用户
