I&#x27;m not saying you get magical interaction for free, but i&#x27;ve written a toy web app that works fine on my tv.<p>The arrow buttons on the remote act as up&#x2F;down&#x2F;left&#x2F;right and the &quot;OK&quot; button acts as enter. It actually ended up needing very little in the way of custom code to work, but like i said this was a pretty small toy app.<p>Still, if you want an example of a real &quot;web app&quot; that runs on all of those platforms, just look at netflix.