Native Alpha as wrapper for PWAs or basically any website one doesn’t want to install an app for. I use it for sites like Amazon, Paypal, LinkedIn, 9gag, and so many others. Opens in fullscreen, includes adblock, custom user-agent, shortcuts to directly open the page and much more… neat as alternative for when I don’t wan’t or need an app just to use a service.

You dont want/need root for graphene in the first place. that would just open another attack vector and is strongly discouraged.