It would be nice if the web UI had PWA (progressive web application) support. It would allow the user to create a shortcut to the web on their system and (most notably on mobile) have it open as a standalone app.

It is now possible to add a shortcut to the homepage on mobile, but that opens in the browser with its panels on the top/bottom and it opens a new tab even if there is one opened previously.

This feature is very simple (just adding a manifest.json), I have already made the changes on my fork and I can create a PR after consulting the feature here, if that's okay. This is what it looks like: