eWEEK Labs reports: "The first beta release of Firefox 4 offers individuals and organizations a first look at the upcoming version of the popular open-source Web browser. The browser's new features include a UI facelift, a new Add-Ons manager, support for the HD HTML5 WebM video format, and process isolation for browser plug-ins. Check out the slide gallery below for a look at the new browser in action."
See the slide show for more information.