Try out new features early.
An experimental developer channel.
For testing purposes only.
Protects you against tracking through free, centralized, content delivery.
Ad Blocker that's easy on memory and CPU, yet can load thousands more filters than other popular blockers.
Browser extension that encrypts your communications with many major websites.
Automatically analyze and block any tracker or ad that violates the principle of user consent.
Remove or manage a new and uncommon kind of cookies, better known as LSO's.
Use this if you prefer the old look of Firefox or if you want to customize the UI.
Customize the way a web page displays or behaves with Userscripts.
Provides a list to almost all the settings that you may need to alter in order to enhance Firefox's speed.