Adblock - 1Block
Powerful Adblocking, Enhance Privacy, Improve Security, Easy to Use, Faster Loading Speeds, and Longer Battery Life.
889 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.
4,117 users
Silk - Privacy Pass Client
Client support for Privacy Pass anonymous authorization protocol.
24,410 users
Passwords for Nextcloud browser add-on
The official browser extension for the Passwords app for Nextcloud.
3,684 users
Password Manager SafeInCloud
This extension allows to paste logins and passwords from SafeInCloud application.
7,355 users
VPNOnline - Fast VPN
VPNOnline extension for Firefox: Your Gateway to Secure Internet. Experience the freedom of the web with VPNOnline, a free, unlimited proxy extension for Firefox that requires no user registration.
53 users
IPFS Companion
Harness the power of IPFS in your browser
4,025 users
Container Tab Groups
Chrome-like tab groups using private and isolated containers: The ultimate tab manager and groups for Firefox.
896 users
Proxy
FAST PROXY! Bypass Geo-Blocking and be free and anonymous online with our Premium Proxy. Our servers are super-optimized to guarantee an uninterrupted online experience. Access many servers around the world!
191 users
Privacy | Protect Your Payments
Privacy's Firefox add-on allows you to generate a new virtual card number with 1-click on any checkout page. Keep your payment info safe from data breaches, shady merchants, and sneaky subscription billing.
8,765 users
OWASP Penetration Testing Kit
Penetration Testing Kit is an extension for application security practitioners, penetration testers, and red teams.
1,521 users
Server IP
Displays server IP address on every website
2,618 users
Burp Proxy Switch Toggle Lite by ZishanAdThandar
Burp Proxy Switch Toggle for Ethical hackers, Bug Hunters and Web Application Penetration Testers by ZishanAdThandar. 127.0.0.1:8080 *****NOTE: GO TO ADDONS MANAGER, CLICK ON DETAILS AND "ALLOW" THE "Run in Private Windows" TO MAKE IT WORKING.*****
599 users
KeePassHelper Password Manager
Helper extension to find and insert logins and passwords without copying them
4,241 users
Authenticator App
Secure and fast two-factor authentication app
681 users
FastProxy - Украина
Обход блокировок в Украине. Доступ к заблокированным сайтам. FastProxy - Украина разблокирует сайты ВКонтакте, Одноклассники, Яндекс, Мэйл, Кинопоиск, rutracker, Касперский, новостные сайты и другие заблокированные домены на территории Украины.
927 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.
2,698 users
CookieBlock
Automatically enforces cookie consent preferences to protect your privacy on any website you visit.
1,887 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)
2,429 users
M3U8/HLS Player with Custom Keyboard Controls
Advanced M3U8/HLS player with customized keyboard controls/shortcuts just like YouTube. Supports keyboard shortcuts, PIP mode, frame navigation, and live streams.
88 users
CactusVPN - VPN, Proxy and Smart DNS
Hide your IP address and bypass blocks and restrictions
189 users
PassBrow: Browser Password/Site Blocking
Protect your browser with a synced password on any browser using the same account and keep any site you want blocked. Also you can generate passwords.
206 users
Cookie Cleaner (Cookie Eraser)
Quickly delete/wipe your browser Cookies for a defined period with one click
1,200 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.
1,884 users
SearXNG - Privacy Search Engine
Adds SearXNG as the default search engine in your browser. Secure your queries with instant access to SearX metasearch engine.
498 users