Mozilla had a big month as Firefox is closing in on the 20% market share mark.

Microsoft's Internet Explorer continues to lose share.

Firefox has been playing with the 20% market share mark for some time now.

Back in July we reported that the browser has begun jumping over 20% on several days and this trend has solidified since then.

In October, Firefox' average market share as measured by Net Applications was 19.97%, up 0.51 points from 19.46% in September. More PlayStation 3 News...