Couldn't get this to work with Firefox 52, or google-chrome-unstable or chromium on Linux. Even with the various about://flags turned on for webgl 2.0 and wasm
Works fine for me with Firefox 52 on Linux, using nVidia 378.13 drivers.
On Chrome 56 with default flags, the tab immediately crashes upon page load. I've tried enabling the "Experimental WebAssembly" flag, which prevents the crash but the demo fails to load with:
WebAssembly instantiation failed:
TypeError: WebAssembly.instantiate is not a function
