See. It is frankly pointless. Chrome already has a significant amount of mindshare and will grow even more after this.
The users have already chosen Chrome (and its derivatives). Mozilla has done absolutely nothing to stop it as Firefox has become totally irrelevant today. The EU is about to allow the world domination of Chrome and its derivatives to takeover entirely.
Just like the many choices of a Linux distro, you will have the many choices of Chromium based browsers! All thanks to 'oPEn SoUrcE'.