On top of today’s exceptional news about Firefox surpassing 20% worldwide market share during the month of November, we have further good news to share. After Firefox reached the 50% market share milestone in Indonesia back in July, we can now say the same about two more regions: Slovenia and Macedonia. Below you’ll find the November 2008 numbers according to Net Applications.

What’s the key takeaway here?

Our market share in the regions above has been growing like crazy. For example, since our July announcement about Indonesia, we’ve seen Firefox’s share in Indonesia pick up another 7%, Slovenia 4%, Slovakia 5%, and the Philippines an astounding 13%!

A tremendous amount of credit here goes to the Mozilla community. John Lilly summed it up best: “The open web is more vibrant than ever, and the thousands of Mozilla contributors around the world have played a major role in making it that way.”