The browser is a platform that runs applications aka websites. Nothing wrong with that. But I want that the user can configure the platform any way they like.

The browser is a platform that runs applications aka websites. Nothing wrong with that. But I want that the user can configure the platform any way they like. If you look at Linux, it's a bunch of files that you can alter until it behaves exactly the way you want it to. Browsers feel much more monolithic. I would prefer them to be as open and accessible as Linux.