Mozilla's browser continues to build a strong following, challenging the dominance of Microsoft's IE.
Staff Writer, CNET News.com
Look out, Microsoft.
That's the message this week from the Mozilla Foundation, whose Web browser Firefox has surpassed 25 million downloads in 100 days.
Mozilla, which released the free 1.0 program in November, says an average of 25,000 people download Firefox every day and more than half a million Web sites feature Firefox promotions. The group promotes the program as an alternative to Microsoft's Internet Explorer, which has become a target for computer virus writers and other security exploits.
"What was just a small flame 100 days ago has since exploded into a phenomenal demonstration of the power of open source," lead Firefox architect Blake Ross wrote on a blog. "Tens of thousands of devoted users and fans are a powerful and capable force of change."
Mozilla developed the program using donations and an army of volunteer programmers, many of whom are presumably bent on challenging the dominance of IE. People downloaded more than 8 million copies of the test version of Firefox before the November launch.
Microsoft has been defensive about Internet Explorer, denying that it's more vulnerable to bugs than other browser programs. Yet the company made a surprise move this week, unveiling plans to release a new version of IE independently of an upcoming release of Windows so that it can more quickly fix security problems.
The growing popularity of Firefox may have spurred the move, some industry observers said. Recent surveys show that Microsoft's market share in Web browsers, while still huge, is slipping.
Mozilla, an open-source software foundation formed by Netscape, was spun off from Time Warner in 2003.