Mozilla Launches Firefox 4 Beta

Mozilla released the first beta for Firefox 4 on Tuesday, introducing a new interface design to a wider Windows audience, support for multiple technologies that aim to be essential to Web browsing in the future, and a plan for updates far more aggressive than those of the past.

Available for Windows, Mac, and Linux machines, Firefox 4 beta 1 is Mozilla's first official peek into the future of the world's second most popular browser.

The interface changes in this first beta version are the most apparent, and they might take some users time to get used to, unless you've been playing around with the Firefox nightly builds. Tabs are now on top, by default, at least in the Windows version. In its changelog, Mozilla promises that tabs-on-top will come to the Linux and Mac versions of Firefox, when the default themes on those two operating systems receive updates.

More: http://download.cnet.com/8301-2007_4-20009793-12.html

Will my adblock plug-in work with FF4?

Just tested it this afternoon, it won't. All of my addons doesn't work.

Thanks Doctor. That means I'll be sticking to my old FF until FF makes adding adblock possible.