Also confirming on Linux. Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1b4pre) Gecko/20090407 Shiretoko/3.5b4pre
Also confirming on Linux. Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1b4pre) Gecko/20090407 Shiretoko/3.5b4pre