HTTP request maker
Displays a sidebar that lets you to forge HTTP requests. Press Ctrl+Shift+Y to show the sidebar and make your own HTTP request. You can choose the method GET, HEAD, POST, OPTIONS, PUT DELETE and the body data to send. Response in the main window.
4,216 users
WhatCampaign
This privacy add-on protects your identity by changing tracking parameters, published as part of Projekt ONI.
4,199 users
Canvas Defender
Instead of completely blocking canvas fingerprinting, Canvas Defender add-on creates a unique and persistent noise that hides your real canvas fingerprint. This add-on protects you while browsing both in normal and private mode.
4,171 users
Free VPN - 1VPN
Free VPN, Unlimited Data, Fast Speeds, Secure Encryption, No-Logs Policy, and Easy to Use.
4,160 users
AdBlocker for Facebook™
Block Ads Seamlessly on Facebook.com
4,109 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.
4,090 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
4,085 users
Ivacy VPN: Best Free VPN for Privacy and Security
The best Free Firefox extension for content, security & privacy. Enjoy unlimited bandwidth and speed.
4,071 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.
4,070 users
Bluhell Firewall
Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.
4,053 users
2FAS - Two factor authentication
2FAS extension is simple, private, and secured: one click, one tap, and your 2FA token is automatically entered!
4,051 users
Windows 10 Accounts Port
Sign in to supported websites with accounts on Windows 10. Ported from the Chrome's Windows 10 Accounts extension.
4,046 users
Podepisovací komponenta Signer
Podepisovací komponenta Signer používaná v Portálu ZP (www.portalzp.cz). Tato komponenta rozšiřuje použití klientských certifikátů i v prohlížeči Mozilla Firefox a umožňuje využívat i cetifikáty na kartách, které jsou dostupné pomocí Window CryptoAPI
4,009 users
FortiClient WebFilter
This extension will give Forticlient web filter function under firefox.
4,005 users
retire.js
Scanning website for vulnerable js libraries.
4,004 users
KProxy Extension for Firefox
Official KProxy Extension. The best anonymous proxy solution for work.
3,891 users
Porn/Malware Blocker
Blocks known pornographic and malware domains. When attempting to go to such a domain, the user is redirected to another page, alerting them that the site has been blocked. Unlike other extensions, no content from the blocked site is ever shown.
3,850 users
Bloody Vikings!
Simplifies the use of temporary e-mail addresses in order to protect your real address from spam. Supports inter alia 10minutemail.com and anonbox.net.
3,787 users
Ad-BlockerPro
Ad-Blocker Pro is the best ad blocker for your web browser. It can block tracking scripts, banners, annoying pop-up ads and much more.
3,787 users
AutoFill Forms (WebExtension)
Fill out web forms automatically with a single click
3,721 users
Tonkeeper - wallet for TON
Tonkeeper is the easiest way to store, send, and receive Toncoin on The Open Network, which is a powerful new blockchain that offers unprecedented transaction speeds and throughput while offering a robust programming environment for applications.
3,644 users
Mute sites by default
Mutes all sites by default and remembers unmuted sites
3,637 users
Passwords for Nextcloud browser add-on
The official browser extension for the Passwords app for Nextcloud.
3,637 users
КриптоГОСТ.Плагин
Расширение браузера, выполняющее криптографические операции в ДБО isFront
3,635 users
YouTube AdBlock
Accelerates and Skips YouTube Ads in Less Than a Second
3,627 users