Today's world requires people to be ID checked everywhere. That requires the humans to be connected to internet. But humans are a biological things. How can they connect to internet? Well they can have chips embedded in them. A simpler approach is ... have a mobile phone and an app. Your mobile phone + app is similar to the network card that desktop used to have. Network card provided identity for the desktop and connected it to internet. Phone+app connects humans to internet with ID check. A browser can't do that, because browser is not considered 1-to-1 with humans or part of the humans, as much as phone is. Phone+app is your virtual clone. Browser is not.