Since its release, Firefox 4 has set an unofficial record for downloads in a day, while Internet Explorer 9 hasn’t exactly burned up the wires. As a result, Firefox 4 market share is rocketing, while ...

Alternative Web browsers Mozilla and Firefox experienced another month of growth at the expense of Microsoft's dominant Internet Explorer, according to an online study. The percentage of Americans ...

New browser market share data shows that both Internet Explorer and Firefox lost ground in April. While Microsoft and Mozilla trumpet their latest browsers, publicly trade jabs, and beat their chests ...

Mozilla's open source Firefox browser continues to creep up on Microsoft's Internet Explorer. Firefox's share of the global browser market grew to 12.93 percent in July, according to a new report.

Blake Ross, the 19-year-old who created the Firefox Web browser in his parents' house in Miami, has done something big software companies have sought to do for years: capture market share from ...