Firefox: more than Internet Explorer

I am not sure that this is exact all over the Internet, but I just noticed that this is true for YLovePhoto, one of my web sites: There are more visitors using Firefox than Internet Explorer.

YLovePhoto.com

YLovePhoto.com

Then, I checked for Roumazeilles.net itself, and I noticed the same situation:

Roumazeilles.net

Roumazeilles.net

It appears that Firefox is moving very fast. Who would have thought -a few years ago- that Microsoft’s world domination would be toppled like that?