Firefox Usage

+Draft+

Public Resources

NetApplications has publicly available market share for browsers (down to a version level) globally. Data at a country level requires a subscription. NetApplications consistently reports Firefox usage lower than StatCounter.

StatCounter is publicly available for all countries and contains very granular data which is easily exported to other formats.

Wikimedia has browser statistics for Wikipedia and similar sites. They doesn't publish data by locale.

Metrics Companies

Web Sites

Alexa provides traffic metrics, search analytics and demographics for all countries.

Discussion and Analysis of Usage Data

The Market Insights list is a good place to go. The list is moderated, to post freely you need to sign up.