Firefox Beta

90.0.0-Beta.6

Firefox Beta is the unstable version of the highly popular Internet browser. Unlike Aurora, Firefox beta is aimed at end users and comes with all the latest features that have not made it to the stable version yet. Read more about Firefox Beta  

The app is a good way to check out what Mozilla has in store for its stable Android browser and to test out the features that might eventually make it to the main browser.
 
Firefox Beta includes the latest performance, customization and security enhancements, before they are made available in the next stable version.
 
As you might expect, it has some bugs but it does include all the upcoming features. To improve performance Firefox Beta automatically sends some information to websites, you can choose what to share.
 
In addition, the app includes all features that you might find on the stable version and it even has tools for synching your history and bookmarks across multiple devices.