@lina This proposal is literally death to the open internet as we know it, effectively you would no longer be allowed to have an online presence unless google decides it's ok. Make a product that competes with google? oops, sorry, that's "unsafe", can't show that to end users!

Lets not forget that microsoft tried this in the 90s, it's what they LOST an antitrust suit over, banks/etc using activex to require websites authenticate that users are on windows using IE for "safety" was awful.