Hello, My name is Chris an I have a new VR website where I show streaming VR videos. The videos are side-by-side and are 3 dimensional when viewed with any typical mobile VR headset like Gear VR or Google cardboard, visitors to the site will expand the embedded players to full screen and place their mobile phones in their headsets and watch the videos. This works 'ok' as there is no other VR characteristics like head-tracking which is sorely missed. What I would like to do is make it that when s...