Go Open Source! MarketingVox reports that Firefox continues to gain marketshare (mainly at the expense of Internet Explorer). The Mozilla Foundation’s committment to Open Source continues to bear fruit as users cite the speed of new releases and the wide variety of available extensions as key reasons for adoption. While we’re platform agnostic when it comes to developing client products, it’s encouraging to see the continuing growth of alternatives in the browser marketplace (now if only Google would hurry up and release a Mac version of Chrome!). Read the full article to learn more about Firefox’s progress.