July 8th, 2010
Firefox 4 Beta 1 is now available and ready for testing. This first version is filled with dozens of new features and improvements. Here are more in depth explanations of some of the Firefox 4 Beta 1 features from the Firefox team:
We will continue to share more analysis and details for new features and changes in Firefox 4 as the product develops.
For more information on Firefox 4 Beta 1: