Censor Tracker
Censor Tracker is an extension that allows you to bypass Internet censorship, warns you about sites that transmit your data with government agencies, and detect new acts of censorship.
8,362 users
AdGuard VPN — Privacy & Security
Makes the Internet open and your data safe. Topnotch VPN from the creators of famous ad blocker.
7,440 users
Password Manager SafeInCloud
This extension allows to paste logins and passwords from SafeInCloud application.
6,978 users
Assinatura Digital no Navegador
Realize Assinaturas Digitais no navegador.
6,019 users
Browsing Protection by WithSecure
Extension for protecting encrypted browsing with security products by WithSecure.
5,630 users
AVG Online Security
AVG Browser Security and Web Reputation Plugin. Offering protection against known phishing and malware sites, improving your browsing overall browsing experience with crowd sourced web reputation rating.
5,205 users
4,777 users
KeepSolid VPN Unlimited
VPN Unlimited - reliable, easy-to-use, and lightning-fast VPN extension for Firefox browser
4,499 users
FindSomething
在网页的源代码或js中找到一些有趣的东西。欢迎一起交流,微信canxiao_xiao
4,465 users
Container proxy
Allows Firefox user assign different proxies to be used in different containers
4,303 users
uBlock Origin Lite
A permission-less content blocker. Blocks ads, trackers, miners, and more immediately upon installation.
4,137 users
Free VPN - 1VPN
Free VPN, Unlimited Data, Fast Speeds, Secure Encryption, No-Logs Policy, and Easy to Use.
4,066 users
Random User-Agent (Switcher)
Automatically change the user agent after a specified period of time to a randomly selected one, thus hiding your real user agent
4,051 users
KeePassHelper Password Manager
Helper extension to find and insert logins and passwords without copying them
4,020 users
Ivacy VPN: Best Free VPN for Privacy and Security
The best Free Firefox extension for content, security & privacy. Enjoy unlimited bandwidth and speed.
4,005 users
Cookiebro - Cookie Manager
Advanced cookie manager for easy cookie management and automatic deletion of unwanted cookies. Supports whitelist & blacklist and provides an easy-to-use interface for whitelisting domains. View, Edit, Create, Search cookies in Cookie Editor.
3,999 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.
3,962 users
2FAS - Two factor authentication
2FAS extension is simple, private, and secured: one click, one tap, and your 2FA token is automatically entered!
3,914 users
IPFS Companion
Harness the power of IPFS in your browser
3,902 users
Passwords for Nextcloud browser add-on
The official browser extension for the Passwords app for Nextcloud.
3,478 users
4ebur.net
4ebur.net VPN Proxy is a secure, anonymous internet connection.
3,309 users
Max HacKBar
This hackbar moded by Mr bipolar
3,268 users
Happy Right-Click 2
Enable Right-Click. Enable text copying.
3,223 users
SmartProxy
SmartProxy is a smart automatic proxy switcher that will automatically enable/disable proxy for the sites you visit, based on customizable rules.
3,115 users
Skinport Plus
Enhance your trading experience on Skinport and Steam with Skinport Plus.
2,734 users