No :)

Idk maybe, but it might be interesting for non game applications like AR apps and such

Are you just trolling at this point? Yes there are browser engines for cli use, but those are for headless stuff like bots/scripts. How would a cli be able to render a full html site?

Thats like asking whether you can run without legs. A web application is a program made to be run in a web browser. There are applications that ship with their own custom browser engine so it doesnt look like a web browser, but its still technically being run by a web browser. Unless microsoft made a standalone version of this application, it wont be possible to run it outside some sort of web browser.

You cant run a web application without a browser. But linux has browsers so yes it will work the same as on windows.

Gnome is so bad it hurts. I was reading a blog post by factorios linux dev earlier.

Once Wayland support was implemented, I received a bug report that the window was missing a titlebar and close buttons (called “window decorations”) when running on GNOME. Most desktop environments will allow windows to supply their own decorations if they wish but will provide a default implementation on the server side as an alternative. GNOME, in their infinite wisdom, have decided that all clients must provide their own decorations, and if a client does not, they will simply be missing. I disagree with this decision; Factorio does not need to provide decorations on any other platform, nay, on any other desktop environment, but GNOME can (ab)use its popularity to force programs to conform to its idiosyncrasies or be left behind