first post! want to say HI!
I had looked into embedding a browser component into a windows executable and have it function as a general construct html5 "launcher" but as someone mentioned above, the dll's are usually outdated. The dll included in my development language wouldn't allow for keyboard input with HTML5 so I gave up on the idea. There is also the possibility of embedding firefox but the component is not distributed with the firefox installer so the user would have to install this separately, which is not so convenient.
A binary exporter would be great, especially one that exported to iOS and Android.