From over 35 years of past experience with M$, including selling their krap, they have included special “hooks” that only Edge can access - or they have established some code that will increase battery drain if competing browsers are detected being used.
M$, Hitlery and 0bozo are all equally crooked. Glad I’ve been on Linux for so many years.
I laugh reading all the latest problems with M$ as I sit and thoroughly enjoy not being beholden to them.
Personally, I began switching to Linux around 1997 or so.
By then, I was fairly certain that MoonBase Alpha and the Eagle transports were not going to appear even though getting to Space in 1999 was not that far away calender-wise. :(
(Obscure SciFi reference for some of us oldsters to comment about, in case you were wondering :) _ )