Explore powerful tools and features to customise Firefox and make the browser all your own.
WebRTC leaks your actual IP addresses from behind your VPN, by default.
Reverse image search using various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
Automatically learns to block invisible trackers.
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
Adds keyboard shortcut Ctrl+1 to switch to the first tab, Ctrl+2 to switch to the second, and so on. Ctrl+9 switches to the last tab.
Save a complete page (with stylesheets, images, etc.) as a single HTML file
Play YouTube in HD quality by default.
A secure and free password manager for all of your devices.
Helper addon for https://accgen.cathook.club/
Traduza o texto selecionado com o Google Tradutor.
Selected any text on web pages and translate it to your preferred language with Google Translate.
Download video from YouTube. Full support HD with audio.