This must be having fun with Mozilla web sites week, because I found another web page to share with you all.  You can check out the worldwide Firefox download stats at downloadstats.mozilla.com.
The web site is divided into two main sections, the map and the graph of data and statistics.

On the map, you can use your mousewheel to zoom in and then click and drag your mouse around to pan around the map.

I dare you – no I triple Firefox dare you to find a better list of map related extentions and tools for any browser out there. Thanks to Firefox and some creative map loving developers there is no way you could ever get lost as long as you had a laptop, an internet connection and that lovable Firefox.
Map+ – View the Yahoo Map of any address without having to open a new tab or window.
Get directions from Google Maps [...]