tracer says to #ysitd
k.labs.userAgent.util.matchUserAgent("CrOS")};k.labs.userAgent.platform.getVersion=function(){var a=k.labs.userAgent.util.getUserAgent(),c="";k.labs.userAgent.platform.isWindows()?(c=/Windows (?:NT|Phone) ([0-9.]+)/,c=(a=c.exec(a))?a[1]:"0.0"):k.labs.userAgent.platform.isIos()?(c=/(?:iPhone|iPod|iPad|CPU)\s+OS\s+(\S+)/,c=(a=c.exec(a))&&a[1].replace(/_/g,".")):k.labs.userAgent.platform.isMacintosh()?(c=/Mac OS X