I'm the author of the article and the code example, and I can confirm that it runs well on Google Cardboard, Gear VR and the Oculus Rift DK2. By "running well"

I'm the author of the article and the code example, and I can confirm that it runs well on Google Cardboard, Gear VR and the Oculus Rift DK2. By "running well" I mean within the limitations of the framerate browsers can currently produce, which is definitely not 90 or 120 fps. The best performance I've had with WebVR has been a very stable 75 fps in Firefox using this configuration: https://mail.mozilla.org/pipermail/web-vr-discuss/2015-November/000929.html https://mail.mozilla.org/pipermail/web-vr-discuss/2015-Novem...