Firefox discovered that if you restrict allowable JavaScript to just a subset of the total language, it can be run at almost native speeds! Running this demo ( lljs cloth demo ) in the new Firefox 22 ran at 3 times the speed of Chrome! (This fits with the previous tests I’d seen in articles).
Update to Firefox 22 and give it a try in both that and Chrome.
So what the hell does all this mean??? Can someone please give some non-cloth-dimensions explanation? BTW, how am I getting away with all this profanity tonite, usually it is blocked immediately.