Sadly most users don't even know that they are using Chrome or Firefox or that these have a version number. So breaking up things for them won't help, they won'

Sadly most users don't even know that they are using Chrome or Firefox or that these have a version number. So breaking up things for them won't help, they won't make the switch... It has to be a regulatory decision imposed on Google, much like when Microsoft was forced to do something about Internet Explorer long time ago.