Explore powerful tools and features to customize Firefox and make the browser all your own.
The most popular ad blocker for Chrome and Safari, now available for Firefox! Block all advertisements on all web pages, even Facebook, Youtube, and Hulu. Browse faster, too! Most ads aren't even downloaded at all, saving you time and bandwidth.
Show tabs like a tree.
a powerful tool to translate words or sentences
An easy-to-use tab reloader with custom reloading time settings for individual tabs
Squared tabs, application menu, add-on bar, small button view and many more 'old' features for 'Firefox 29-56', not for Firefox 57+! Release builds Beta builds
Australis was the code name for the current Firefox theme, it aimed to make a great browser look awesome. Now you can go one step further and also make it feel awesome to use!
Displays the number of unread messages and allows you to reply without going into VK!
On guard of safety, your faithful dog!
Helps preserve your opt-out choices for interest-based ads from companies participating in the DAA Self-Regulatory Program.
Free YouTube to MP3 Button allows you to save music in Mp3 just in 1 click! All you need to do is to click Convert to mp3 straight at the page of the required video. Fast and simple!
Verify a Tails download