>>mfwit+(OP)
Google does something like this with the GMail app on iPhone— you click links and instead of just opening Safari, it pops up a "which browser to use" selector modal, which is really just an advertisement for you to install Chrome.
>>darren+ud
It's such an obvious dark pattern; I'm really surprised Apple accepts this from Google, but I expect there's some mutually assured destruction horse-trading that goes on behind the scenes with players this large.