AVG Online Security
AVG 为您的 Firefox 浏览器提供保护。 使用最新版 AVG 浏览器安全和 Web 信誉插件让您高枕无忧,同时改善您的整体浏览器体验。检查下面的功能列表,
70,669 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.
62,111 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.
61,434 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.
55,263 个用户
Free VPN Proxy & Ad Blocker - Planet VPN
Unblock access to any website with our free VPN proxy Mozilla extension - Planet VPN
51,205 个用户
Keeper® 密码管理器 & 数据库
使用全球最受信赖并且下载量排名第 1 的安全密码管理程序及数字保管库来保护和自动填充密码。
49,303 个用户
Proton Pass
Free and unlimited password manager to keep your login credentials safe and manage them directly in your browser.
48,433 个用户
VPN
Time to Level Up Privacy with SandVPN: FREE, FAST, UNLIMITED PROXY! Bypass Geo-Blocking and be free and anonymous online
43,941 个用户
Buster: Captcha Solver for Humans
Save time by asking Buster to solve captchas for you.
31,161 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.
30,010 个用户
VPN add-on
Anonymous, secure and unrestricted VPN service! Unblock websites and access unlimited content with a free VPN by uVPN
28,899 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.
27,028 个用户
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.
25,768 个用户
Silk - Privacy Pass Client
Client support for Privacy Pass anonymous authorization protocol.
23,950 个用户
Avira Password Manager
Avira 密码管家可在您的所有设备之间保存、管理并同步您的所有密码。
22,537 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.
22,490 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.
21,003 个用户
Proton VPN: a Swiss VPN you can trust
Secure your internet and protect your online privacy in one click.
17,720 个用户
Nervenschoner
Der Blocker der Verbraucherzentrale zaubert Cookie und Einwilligungs Banner einfach weg.
14,058 个用户
Enpass Password Manager
Enpass extension autofills logins, passwords, credit cards and identities from the Enpass desktop application.
13,410 个用户
Sticky Password manager & safe
Never forget a password again. Sticky Password manager saves them securely and types them for you as you browse. Automatically!
12,436 个用户
Flag Cookies
A cookie, and browser storage manager with cow powers!
11,961 个用户
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
10,386 个用户
Seznam Doplněk – Esko
Zkrátí cestu na Seznam.cz a ochrání vás před podvodnými stránkami.
9,333 个用户
You.com | The Search Engine You Control
Sets Firefox's default search engine to You.com
9,137 个用户