In spite of October’s Internet Explorer 7 release, Firefox market share continued its way up during past November reaching 13.5% (a 0.5% gain compared to October figures) while Internet Explorer slipped down to 80.56% from 81.28%, according to a NetApplications’ report, divulged by Information Week.
Safari and Opera also gained market share during the period.

Surprisingly, the report also reveals that just about one fourth of Firefox users are using the latest (2.0) version.