Well, that hope has been quickly dashed. How? By mozilla's own demo page, the web'o'wonder. On my three year old machine it says my video drivers don't support WebGL and won't play nice with many things. What it does play nice with was not very wonderful. The "Letterheads" were choppy with a framerate probably approaching 8 or 9 fps. The 360 video refused to load. Same with Remixing Reality. IE9 wouldn't work with those and neither would Safari.
Then I tried them in Chrome. Huh. Go figure. They all worked marvelously. Yup... this new web era could be a Web o' Wonders... but it looks like it won't be featuring FF4 or IE9.
Now, can anyone tell me why FF4 has issues with WebGL but Chrome 11.0696 doesn't? And it's not just a webkit thing because Safari 5.04 isn't liking them either.