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.
29,287 users
VPN add-on
Anonymous, secure and unrestricted VPN service! Unblock websites and access unlimited content with a free VPN by uVPN
28,834 users
マイナポータル
様々なオンライン行政サービスで、マイナンバーカードを利用するためのアプリケーションです。
28,134 users
Eno® from Capital One®
Shop more securely through your desktop browser with Eno®, your Capital One® assistant.
27,876 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
27,776 users
Адаптер Рутокен Плагин
Позволяет использовать Рутокен Плагин
27,087 users
Gmail™ Notifier (restartless)
Multiple account (or label) Gmail notifier (without storing passwords)
27,000 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.
26,837 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
26,536 users
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
26,156 users
Silk - Privacy Pass Client
Client support for Privacy Pass anonymous authorization protocol.
24,604 users
PhishWall
PhishWall
24,421 users
SAML-tracer
A tool for viewing SAML and WS-Federation messages sent through the browser during single sign-on and single logout.
24,298 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.
23,530 users
Avira Password Manager
Avira Password Manager saves, manages, and syncs all your passwords across all your devices.
23,368 users
Raindrop.io
All-in-one bookmark manager
22,029 users
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
21,843 users
NordPass® Password Manager & Digital Vault
NordPass is your freedom from password stress. Generate and securely store strong passwords and autofill them with a single click.
21,217 users
WebRTC Leak Shield
Disable WebRTC and prevent IP leak.
20,696 users
ModHeader
Add and modify the HTTP request headers and response headers. Use ModHeader to: - Add / modify request and response headers - Add / modify cookies - Multi-profile support - Filtering based on URL, tab, or window - Export and share profiles
20,625 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!
20,372 users
ESEP Crypto
Расширение, которое необходимо установить для работы в ЕСЭП пользователей, использующих версию Firefox 48+.
19,867 users
Адаптер Рутокен Коннект
Защищенное TLS-соединение в браузере по ГОСТу с Рутокен
19,815 users
Smart HTTPS
This extension automatically changes HTTP web addresses to the secure HTTPS, whenever possible.
19,238 users
BlockTube
YouTube™ Content Blocker Block channels and videos from YouTube™ Fast and easy
19,213 users