+Identyfikatory UAString Firefoxa na różnych systemach Version O.S. User Agent1.0Windows XPMozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041202 Firefox/1.01.0.4Ubuntu Linux, avec AMD64Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.7.6) Gecko/20050512 Firefox1.0.4FreeBSD 5.4 avec i386Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.8) Gecko/20050609 Firefox/1.0.41.0.6Windows XPMozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.10) Gecko/20050716 Firefox/1.0.61.0.7Mac OS X 10.3 PPCMozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.12) Gecko/20050915 Firefox/1.0.71.5b1Windows XPMozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b4) Gecko/20050908 Firefox/1.41.5Windows XPMozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.8) Gecko/20051111 Firefox/1.52.0Windows XPMozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.8.1) Gecko/20061010 Firefox/2.02.0UbuntuMozilla/5.0 (X11; U; Linux i686; fr; rv:1.8.1.1) Gecko/20060601 Firefox/2.0.0.1 (Ubuntu-edgy)2.0.0.6Ubuntu, avec AMD64Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.6) Gecko/20071008 Ubuntu/7.10 (gutsy) Firefox/2.0.0.62.0.0.14Windows XPMozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.142.0.0.20Windows 7Mozilla/5.0 (Windows; U; Windows NT 6.1; fr;