Mozilla released a third beta of Firefox 3.6 on Wednesday, adding stability and performance features, and said it hopes to lock down the code soon for its first release candidate.

The new beta, for Windows, Mac, and Linux, includes a component directory lockdown that makes it harder for other software to meddle with the open-source browser's state by preventing that software from sidling into the same folder as the browser's own components. The result should be fewer crashes, said Mozilla's...

I've reported before that Internet Explorer (IE) drops 5 percent market share points each year, while Mozilla Firefox gains 5 percentage points per year. But what is becoming increasingly clear is that IE's market share may be dropping more precipitously than previously reported, falling to 60 percent share in June 2009 instead of the 68 percent share expected.

Or is it?

The answer may depend on t...