Mozilla tries to put order inside of its lineup dedicated to the world of Firefox. For several months, the Android versions available to download have been exactly five: Firefox, Firefox Beta, Firefox Nightly, Firefox Preview, Firefox Preview, Nightly, to which should be added to the variant Focus launched in 2017 and is mainly focused on the preview of users.

In short, a fairly large numbers that in the long run it could create confusion among users. In order to avoid this, Mozilla has decided to run for cover, reducing to 3 the number of versions on the Play Store: