You don’t need to invent a “random apps” strawman. Apple already restricts which apps can be used as default mail/browser, just allow them access to the same AP

You don’t need to invent a “random apps” strawman. Apple already restricts which apps can be used as default mail/browser, just allow them access to the same APIs. Why not at least Gmail, Chrome, and gBoard? Millions of “non power users” use these apps over Apple’s offering.