While Microsoft is laboring to produce the second Beta of Internet Explorer 8, Mozilla not only wrapped up Firefox 3.0 formerly codenamed Grand Paradiso, but also moved onward with the development of Firefox 3.1 codenamed Shiretoko. With the earliest builds of Shiretoko debuting hot on the heels of Firefox 3.0's launch, Mozilla unveiled Firefox 3.1 Alpha 1 at the end of the past week, making the development milestone available for download and starting on building Alpha 2. The first Alpha o...