What i am looking for is a distro where the only UI is through webpages. I had idea about installing a local Prometheus agent, cockpit and other modern administration tools, but it could'nt match all the features of Gnome 3. Especially, I couldn't find a webtool to manage hardware, such as Wifi, keyboard configuration, display, mouse, etc. Also, a very good, fast, and stable web terminal isnt easy to find
EDIT: Maybe XPenology can run the DSM web interface on a desktop OS?
EDIT 2: Most of KDE Plasma (well, the QML parts at least) will probably run through the WebGL streaming QPA. Likewise using Broadway for Gnome GTK3 apps.