[actionfromafar]

As said elsewhere, the PWA apps could open in Safari.

But would this have legal implications? Could the browser vendors argue they are discriminated against if PWA apps do not open in their browser?

I think this whole thing puts the finger on how fluid the borders have become. What is an app, what is an API, what is a service? Is Safari an Apple API for PWA apps? Or is a PWA app running by mandate on Safari when the user has selected another browser as default somehow wrong legally or ethically?