Tablet UI for WebBrowser

I’m using Volumio with a Windows Tablet Lenovo Duet 7i. You can detach the keyboard and use it as a touchscreen tablet.
The problem is that I only have the default web gui within the browser. Therefore nothing is optimized for this tablet mode and the essential buttons like “play” and “navigation keys” are very tiny and hard to hit. The active area is very small in comparision to the whole screen.
How can I change that?
Is there an addon, which switches the Web UI to an tablet/touchscreen optimized gui?


Hi, take a look here, maby it is what you need: