Fibery extension should catch a Command-K (search) and pop up the search dialog

[Chr1sG]

FYI it’s possible to simulate a web app using chrome, see here:

Desktop App (PWA)

Although it’s not the same as a PWA, I assume you know of the Menu → More Tools → Create Shortcut option in Chrome? Brings you some of the benefits you mention, at least. I’m not sure what’s involved in creating a PWA. Worth looking at.

This can be useful when you want Fibery to operate as a unique instance as opposed to one of many browser tabs.
It makes Fibery easier to find, at least