Hi not sure of what version of Linux but its called Raspberry Slideshow by binary emotions, it has one purpose to display a webpage on a raspberry pi! (Usually for a digital billboard I guess)
Maybe have a look at Ropieee.org as an optional OS for a display - but only works with the official RPi 7" screen but might with other clones it seems. for the cost of an SD card to pop in its an easy try.
It displays what roon is playing…can sleep when not playing to display a clock. It also supports some playback controls and volume display and changes. #audio-products:ropieee you can read more in there