By far better than others, because it doesn't open new windows.

Perfect. Does exactly what Chrome's built in translator did.

Best Add-On Ever !

the translate.google.cn is broken.Need to transform to translate.google.com
thank you

traduce web a la primera

This add-on is fantastic. I've been looking for ages for one that does in-page translation (instead of sending me to translate.google.com, which then doesn't work for pages you have to log into...) and have only now found this gem. Head and shoulders above any other translation add-on.