Custom UserAgent String
Add a custom useragent string for desired URLs or domains.
1,170 users
Outlook Opener
Opens outlook.live.com after clicking on it. Does nothing else.
1,157 users
NLToken
The NETLOCK NLToken plug-in allows you creating an electronic signature with a smart card in your web browser or generating a key to request a software based certificate.
1,157 users
Remove Google AI Overview
Removes all AI overviews on Google.com, including the inline ones in the People Also Ask section. Supports Multiple Languages (English, Hindi, Tamil, Spanish, Portuguese, Japanese).
1,143 users
SAML Message Decoder
This tool helps you debug your SAML based SSO/SLO implementations. It runs in the background, collecting SAML messages as they are sent and received by the browser.
1,118 users
Push Security
Keep your users secure.
1,114 users
TrustBuilder Backup
Keeps the TrustBuilder authentication tools up and running in your browser.
1,109 users
Browserpass
Browserpass is a browser extension for Firefox and Chrome to retrieve login details from zx2c4's pass (passwordstore.org) straight from your browser. Tags: passwordstore, password store, password manager, passwordmanager, gpg
1,106 users
Self-Destructing Cookies (WebEx)
Delete cookies when browser is closed or once the tab is closed to prevent possible trackings (similar to Ove's Self-Destructing Cookies which is not compatible with FF57 anymore)
1,103 users
Show External IP
Detects and shows your current external IP address in a convenient panel.
1,099 users
Save my Password
On some pages, Firefox won't ask you to store your login information. Using this add-on you can force Firefox to remember your password! This add-on is NOT a password manager!
1,095 users
TrashMail.com for Mozilla Firefox®
Create free disposable email addresses and paste them directly in forms. This helps to protect you from spam mails and could be useful when subscribing to forums or newsletters...
1,089 users
Proxy Switcher
Easily switch between multiple proxies via toolbar popup
1,084 users
EMBRACE VPN - Free VPN
Бесплатный VPN для браузера, скрывающий ваш IP и обеспечивающий доступ к любым сайтам. Быстрый, безопасный и простой в использовании.
1,079 users
Auto Shutdown (WebExtension)
Shutdown, hibernate, restart, suspend, or run a custom command when all downloads are finished
1,077 users
Маяк аналитика маркетплейсов
mayak.bz - бесплатное расширение для поиска новых ниш на Wildberries и Ozon, анализа продаж конкурентов и динамики рынка.
1,072 users
Onion Browser Button
Easily browse the internet using TOR proxy with just one click!
1,062 users
Cookies
Turn on/off global browser cookies through the tap of a button. Note: Requires Firefox 59.0+) Nightly users please use Beta/Pre-release version.
1,053 users
heylogin – Password Manager
Login to any website with just one click. Use your phone to securely confirm your logins - you have full control.
1,047 users
PhishFinderAK
This addon is used to alert the user on possible phishing or malicious pages based on various phishing incidents. The addon is a simple code which checks the characteristics of website and alert the user. Addon is available for both PC and android.
1,045 users
Container Tab Groups
Chrome-like tab groups using private and isolated containers: The ultimate tab manager and groups for Firefox.
1,038 users
Trufflehog
Sniffing out credentials
1,036 users
Single Sign-on Assistant
Single Sign-on Assistant provides a secure way for users of Access Manager, CloudAccess and SecureLogin to automate authentication to configured applications, providing a single sign-on experience.
1,022 users
show-my-ip
This add-on allows you to view your IP address from your browser without having to navigate to sites like https://www.whatismyip.com/ Furthermore, as this add-on is open source, you don't need to be worried about your privacy.
1,020 users
AdDefender - AdBlocker
This extension blocks ads on websites to improve user experience.
1,016 users