Proton Pass
Free and unlimited password manager to keep your login credentials safe and manage them directly in your browser.
85,841 个用户
Cookie-Editor
Cookie-Editor lets you efficiently create, edit and delete a cookie for the current tab. Perfect for developing, quickly testing or even manually managing your cookies for your privacy.
81,464 个用户
VPN
Time to Level Up Privacy with SandVPN: FREE, FAST VPN PROXY! Bypass Geo-Blocking and be free and anonymous online with our Safe and Secure VPN. Safe Browsing - Blacklist & Whitelist URLs Feature - Smart Proxy Feature!
74,933 个用户
ZenMate Free VPN
ZenMate VPN - The best free Firefox VPN extension to hide your IP. Encrypt your connection, access our secure proxy servers & unblock websites easily.
61,617 个用户
Popup Blocker Ultimate
Best Pop-up Blocker for Firefox. (Best in Rating, Performance, This addon does NOT collect user's data same as Poper Blocker)If your Firefox version is not 57+ please install version 8.1 from Official website.
60,020 个用户
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.
58,292 个用户
Proton VPN: Fast & Secure
Secure your internet and protect your online privacy in one click.
49,680 个用户
iCloud Passwords
iCloud Passwords lets you fill passwords from iCloud Keychain when signing in to websites using Firefox.
48,404 个用户
Startpage Privacy Protection
By installing the free Startpage Privacy Protection extension you will be able to stop trackers and cookies and set Startpage as your default search engine.
43,350 个用户
VPN add-on
Anonymous, secure and unrestricted VPN service! Unblock websites and access unlimited content with a free VPN by uVPN
40,284 个用户
Privacy Extension For WhatsApp™ Web
The Privacy Extension For WhatsApp™ Web hides your messages from unwanted glimpses until you hover over them. In the search bar, you can disable the blur effect on all messages manually and specify what elements to blur.
33,942 个用户
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.
29,375 个用户
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.
26,183 个用户
Mozilla VPN Extension
Get more from Mozilla VPN with the Firefox extension — currently available for Windows. Turn off VPN for specific websites, set different locations for different websites, and keep protection for Firefox on, even when the Mozilla VPN app is off.
24,239 个用户
Offline QR Code Generator
此扩展让你可以为打开的标签页地址或任意（选中）的文本离线快速生成二维码！ 👍 它完全离线工作，保护你的隐私，有较多的功能，比如彩色二维码！
22,990 个用户
Silk - Privacy Pass Client
Client support for Privacy Pass anonymous authorization protocol.
19,001 个用户
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.
13,842 个用户
Enpass Password Manager
Enpass extension autofills logins, passwords, credit cards and identities from the Enpass desktop application.
13,327 个用户
