Ivacy VPN: Best Free VPN for Privacy and Security
The best Free Firefox extension for content, security & privacy. Enjoy unlimited bandwidth and speed.
4,235 users
KeePassHelper Password Manager
Helper extension to find and insert logins and passwords without copying them
4,101 users
Container proxy
Allows Firefox user assign different proxies to be used in different containers
3,519 users
Password Manager
Automatically fills in login fields with passwords from the password vault. The add-on is not standalone and requires the password manager desktop app by F-Secure to be installed. For more information, visit https://www.f-secure.com/id-protection.
3,409 users
Passwords for Nextcloud browser add-on
The official browser extension for the Passwords app for Nextcloud.
3,301 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.
2,916 users
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2,614 users
SmartProxy
SmartProxy is a smart automatic proxy switcher that will automatically enable/disable proxy for the sites you visit, based on customizable rules.
2,190 users
CookieBlock
Automatically enforces cookie consent preferences to protect your privacy on any website you visit.
2,073 users
NopeCHA: CAPTCHA Solver
Automatically solve reCAPTCHA, hCaptcha, FunCAPTCHA, AWS WAF, and text CAPTCHA using AI.
1,938 users
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.
1,760 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.
1,615 users
Proton VPN: a Swiss VPN you can trust
Secure your internet and protect your online privacy in one click.
1,559 users
Bright VPN - Secure Private & Free VPN Proxy
Bright VPN desktop app remote controller. Bright VPN is easy to use, no email or credit card is required to use the VPN proxy.
1,379 users
Clear Site Cookies
Clear the cookies of the current website, with cookie preview and precise cookie selection.
1,341 users
show-my-ip
This add-on allows you to view your IP address from your browser without having to navigate to sites like https://www.whatismyip.com/ Furthermore, as this add-on is open source, you don't need to be worried about your privacy.
1,183 users
1clickVPN - Secure and Free VPN
The simplest VPN for Firefox with one click activation. Unblock websites and browse anonymous with secure VPN connection
1,155 users
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.
1,074 users
Automate Click
This add-on can automate click actions that users might have to perform when visiting a website. For example accept or reject cookie consent messages.
1,035 users
2FAS - Two factor authentication
2FAS extension is simple, private, and secured: one click, one tap, and your 2FA token is automatically entered!
997 users
