Strict Pop-up Blocker
Quickly toggle between blocking all pop-up windows and allowing some pop-ups
27 395 users
Kee - Password Manager
Save time, sign in easily to websites and avoid the hassle of forgotten password resets. Protect yourself and people you know from the nightmare of your accounts being hacked.
26 226 users
Eno® from Capital One®
Shop more securely through your desktop browser with Eno®, your Capital One® assistant.
26 024 users
anonymoX
Easy anonymous web browsing. – Change your IP-Address and country – Visit blocked or censored websites. – Delete cookies, show your public ip, and more We provide the proxy servers, no external proxies or other programs required
25 518 users
Gmail™ Notifier (restartless)
Multiple account (or label) Gmail notifier (without storing passwords)
24 945 users
CORS Everywhere
A firefox addon allowing the user to enable CORS everywhere by altering http responses. Report issues to the repository, with enough information to reproduce the problem: https://github.com/spenibus/cors-everywhere-firefox-addon/issues
24 117 users
PhishWall
PhishWall
23 818 users
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
23 311 users
Avast Online Security & Privacy
Secure your Mozilla Firefox browser against real-time online threats, trackers, and scams. We’ll check every site you visit, from Facebook to your bank, so nothing puts you or your data at risk. Join a growing community of 400 million Avast users.
23 258 users
Адаптер Рутокен Плагин
Позволяет использовать Рутокен Плагин
22 679 users
Passbolt - Open source password manager for teams
Passbolt is an open source password manager designed for collaboration. Securely create, manage and monitor your passwords. Share them instantly with your team.
22 543 users
Avira Password Manager
Avira Password Manager saves, manages, and syncs all your passwords across all your devices.
22 344 users
Silk - Privacy Pass Client
Client support for Privacy Pass anonymous authorization protocol.
22 200 users
SAML-tracer
A tool for viewing SAML and WS-Federation messages sent through the browser during single sign-on and single logout.
21 899 users
BlockTube
YouTube™ Content Blocker Block channels and videos from YouTube™ Fast and easy
20 397 users
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
20 349 users
WebRTC Leak Shield
Disable WebRTC and prevent IP leak.
19 440 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!
19 276 users
Proton VPN: a Swiss VPN you can trust
Secure your internet and protect your online privacy in one click.
18 998 users
NordPass® (desktop app version)
The NordPass password manager offers an easy way to safely store and manage all your passwords in an encrypted vault. Autofill forms effortlessly and log in to your favorite websites instantly. All key features to simplify your life.
18 708 users
LocalCDN
Emulates remote frameworks (e.g. jQuery, Bootstrap, AngularJS) and delivers them as local resource. Prevents unnecessary 3rd party requests to Google, StackPath, MaxCDN and more. Prepared rules for uBlock Origin/uMatrix.
18 125 users
Smart HTTPS
This extension automatically changes HTTP web addresses to the secure HTTPS, whenever possible.
18 116 users
TunnelBear VPN
TunnelBear is a simple app that helps you browse the Internet privately and securely. TunnelBear changes your IP and protects your browsing data from online threats, letting you access your favorite websites and apps worldwide.
18 042 users
Login Safely
Get Login Safely & Custom Web Search to Check Login URL's against Safe Browsing List & Get Yahoo Web Search
17 560 users
SimpleLogin: Open-source Email Protection
Create a different email for each website to hide your real email. Guard your inbox against spams, phishing. Protect your privacy.
17 197 users