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.
Info:
http://www.mozilla.org/projects/firefox/3.1a1/releasenotes/
-> URL: http://releases.mozilla.org/pub/mozilla.org/firefox/releases/shiretoko/alpha1/contrib/firefox-3.1a1.en-US.os2.zip
Source: OS2.org