ScreenshotIf you’re a Web developer, you likely already know about Firebug - the amazing web development add-in for Firefox. But if you haven’t been following its development blog, you may not know the latest news: Firebug 1.2 has moved from alpha to beta, and it’s ready for Firefox 3.

The new release isn’t just a version port; it’s also got substantial new functionality. This includes a good deal of performance work, better javascript debugging, and a redesigned console. if you’re doing any work in Firefox 3 it’s definitely worth grabbing.