Auto mute
Auto mute of new tabs. Possibility to enable mute tabs in private and normal mode.
886 users
SQLite Viewer
A tabular SQLite viewer and editor that supports opening of multiple databases
885 users
Browsing protection (macOS)
Blocks harmful websites and shows search result ratings. Requires a compatible F-Secure product that protects your browser.
879 users
YouTube no Buffer (no autoplay)
Prevents YouTube HTML5 and Flash players from auto-buffering (auto-playing) videos
874 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.
865 users
Website and IP address blocker
Block Websites and IP address. Additional feature: Option to only block the homepage.
861 users
StealthSurf VPN
Браузерное расширение для пользователей сервиса. Подключайтесь к своим конфигам прямо из браузера — без лишних настроек.
853 users
VPN для YouTube, Discord
GhostGram VPN — браузерное расширение для обхода блокировок YouTube, Discord, WhatsApp, Instagram и онлайн-звонков в России. Быстрое подключение из браузера, выбор сервера и переключение режимов HTTPS/SOCKS5 в один клик ⚡🔐
849 users
AVG Online Security
AVG Browser Security and Web Reputation Plugin. Offering protection against known phishing and malware sites, improving your browsing overall browsing experience with crowd sourced web reputation rating.
846 users
Rainbow
Rainbow is a fun, simple, and secure Ethereum wallet that makes managing your assets a joy. Available in public Beta.
846 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.
843 users
Simple Proxy Switcher
A simple add-on to quickly switch your proxy servers Currently only supports http/s proxy
834 users
Aionda Mail (TrashMail): Disposable Temp Mail
Create free disposable email addresses with Aionda Mail (formerly TrashMail). Paste them directly into forms to protect yourself from spam. Zero-knowledge login and optional MITM protection included.
829 users
Distraction Free Reddit
Remove the distracting parts of reddit and focus only on what really matters to you.
821 users
Disable Twitch extensions
Be able to disable / hide / block all or only certain Twitch extensions on Twitch channels
820 users
TikTok Container
TikTok Container isolates your TikTok activity from the rest of your web activity in order to prevent ByteDance from tracking you outside of the TikTok ecosystem via third party cookies. Not made by Mozilla.
819 users
Open in Private Mode
Open the active tab in a private window via toolbar button or context-menu.
817 users
