Shiretoko Alpha 2 Released——Firefox 3.1

Shiretoko / Gecko 1.9.1 Alpha 2 introduces several new features:

• Support for the HTML 5
• Initial support for web worker threads
• You can now drag and drop tabs between browser windows
• Ability to make use of Aero "Glass" in XUL
• Support for CSS 2.1 properties: ::before and ::after, and white-space:pre-line
• Support for CSS 3 properties: -moz-border-image, word-wrap: break-word, text-shadow, box-shadow and column-rule
• Performance improvements and new preference values for color management profile support