Hello,
I just released version 1.2 of the MtGox ticker extension for Chrome.
I fixed a bug where the numbers didn't display correctly below 100 (who would have thought - I know!)
And I add a MtGox trade lag in seconds to the display.
If you have it installed it should auto update over the next day or so. If you want it you can find it here:
https://chrome.google.com/webstore/detail/mt-gox-price-ticker/dohhefnfohhoefmncgdbacnindpodgcjCheers!