Unpopular opinion... but I think this is a too limited view of the web. My contrary opinion is that the actually important feature of the web is the URL, and the important feature of the browser is that it provides a sandboxed platform for running untrusted code without a builtin "walled garden moral police". It would be nice if operating systems would be exactly that, but for some reason "commercial" OS vendors are…
If that had ended up as the dominant paradigm... Google (or a search engine like it) wouldn't exist.
A URLs-only web, one that sees the browser as nothing more than The VM That Lived™, is actually the more limited vision.