The result was somewhat predictable. Chrome wins overall. Strange is the clear win with speed-battle.com and the huge loss with futuremark.com for Firefox.
Sunspider sets the win for Chrome.
Firefox 16 Chrome 22.01
** TOTAL **: 1.068x as fast 267.4ms +/- 0.6% 250.3ms +/- 1.3% significant
Have a look at the other results: