Why browsers in ios offer different ways to pay for goods on sites?

Question

iOS

Noticed such an unpleasant moment today. I wanted to pay for the service through the stripe service, usually I always used safari on an iPhone, but right now I abandoned it in favor of Google Chrome and Yandex search engine.
Well, here's the real question. I go in today, as always, to pay for the service and am surprised that the Apple Pay payment button has disappeared! Chrome offers to pay either manually by entering card details, or through Google Pay. I was surprised, at first I thought that for some reason they had refused the possibility of paying with Apple pay, I decided to check what was the matter. I went again, but through the Yandex search engine, and there is no Google or apple pay at all. I repeated the procedure, but already with Safari, and there it turned out that it was possible to pay using Apple pay, but the ability to pay through Google pay was gone.
In this regard, the question arose, is it possible that browsers deliberately hide the ability to pay for competitors' services?

Answer 1

This is not hidden by browsers, this is how the technology works, under the browser, here is about Apple Pay and Google Pay , go from Mozilla, Opera, IE and others and you will not see both of these payment methods.