Firefox 3.1 alpha version - Available for IT professionals

As I've been using Firefox for years to test newly developed web pages for compatibility and as a complementary browser, I also installed the latest alpha version and it's functioning and performing well so far.  Developers who install this test version, should use the "clean install" approach, where Firefox is completely removed including the settings found in user profiles managed in the Documents and Settings area.

Firefox 3.1 alpha version - Available for IT professionals
http://www.mozilla.org/projects/shiretoko/
http://www.mozilla.org/projects/firefox/3.1a1/releasenotes/
http://developer.mozilla.org/en/docs/Firefox_3.1_for_developers

Shiretoko Alpha 1 is an early developer milestone for the next version of Firefox that is being built on top of Mozilla's Gecko 1.9.1 layout engine, Shiretoko Alpha 1 is being made available for testing purposes only, and is intended for web application developers and our testing community. Current users of Mozilla Firefox should not use Shiretoko Alpha 1.

Shiretoko / Gecko 1.9.1 Alpha 1 introduces several new features:

• Web standards improvements in the Gecko layout engine
• Text API for the <canvas> element
• Support for using border images
• Support for JavaScript query selectors
• Several improvements to the Smart Location Bar
• A new tab switching behavior

Download site (for IT developers only)
http://www.mozilla.org/projects/firefox/3.1a1/releasenotes/#download