I don't know anything about webgl, but it looks like we're intentionally blocking some feature they're trying to use? ni?jgilbert for confirmation.
Autoplay is only allowed when approved by the user, the site is activated by the user, or media is muted. 4 libs.js:3:13504
TypeError: Argument 2 of WebGLRenderingContext.attachShader is not an object.
NotAllowedError: The play method is not allowed by the user agent or the platform in the current context, possibly because the user denied permission. 4
TypeError: window.ieFlyout is undefinedapp.js:4:13366