[aramadia]

f we assume a modest 1:4 US to world ratio and a difference of 4.1% as explained by the firefox switch, then the entire US firefox userbase is about 1% of the world. Google won't be sweating.

[bzbarsky]

Firefox only switched to Yahoo in the US so far. And Yandex in Russia, and Baidu in China. It's using Google everywhere else, for now.