The thing is Microsoft want their own store and they are definitely going for it. While at it they want to unify everything which is a good and bad thing as you have better protection and other goodies but the downside is restrinction. For instance the way they solved the extensions for the Edge browser is in my opinion the best way to support extensions and stay safe. We can dissagree and say Chrome is the better one as is easier to get extensions and is open but in the other side you end up getting unwanted extensions now and then. is a two edged sword that you may like or may not like sadly.