This is a fantastic idea! Ive been wanting a simple Chromecast replacement software for a while, and I think you’re on the right path. A simple android app or Firefox extension would make adding links a lot smoother. All they would need to do is open a link in the browser, so they would be trivial really.
I would be down to help with this and getting more complicated features working =]
slaps roof of coffin
So what would it take to get you in one of these?