I've just had a look - and there doesn't appear to be a full screen mode (as with F11 in other browsers).
I still prefer FireFox - V3 beta4 (the latest) is very fast, and I've had no problems with it.
Surface Pro 5 News - release date, UK price, features, specs
Gear VR vs. Daydream: Which delivers the best VR experience?
iPad Pro 12.9 vs Surface Pro 5
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