zlacker

>>gnitin+(OP)
> For extremely specific use cases such as file managers, browsers or antivirus apps, Google grants an exception by allowing QUERY_ALL_PACKAGES permission, which provides full visibility into installed apps.

Why would browser need to enumerate the installed apps?

Why?!

>>zx8080+wf
When a user visits a play.google.com URL Google wants to be able to show either an "install" or a "launch" button contingent on whether the app is already installed.

In other words, blame Google product management.

>>Boreal+Uf
this doesn’t make sense and sounds like an excuse IMO.

Instead of the browser enumerating all apps, why can’t it check when you visit a page if the current page (ONLY the current page) is installed as an app?