Latest Firefox 33 user agents:

User Agent Platform Device
Mozilla/5.0 (xfather; Macintosh; Intel Mac OS X 10_10; rv:33.0) Gecko/20100101 Firefox/33.0 Mac 10 Unknown
Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:33.0) Gecko/20100101 Firefox/33.0,gzip(gfe) Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:33.0) Gecko/20100101 Firefox/33.0 Ubuntu Unknown
Mozilla/5.0 (X11; Linux i686; rv:33.0) Gecko/20100101 Firefox/33.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux i686; rv:10.0) Gecko/20100101 Firefox/33.0 GNU/Linux Unknown
Mozilla/5.0 (X11; FreeBSD i386; rv:33.0) Gecko/20100101 Firefox/33.0 FreeBSD Unknown
Mozilla/5.0 (X11; FreeBSD amd64; rv:33.0) Gecko/20100101 Firefox/33.0 FreeBSD Unknown
Mozilla/5.0 (Windows; U; Windows NT 6.1 en-US; rv:1.9.2.18) Gecko/20110614 Firefox/33.6.11 Windows 7 Unknown
Mozilla/5.0 (Windows NT 8.1; Win64; rv:33.0) Gecko/20100101 Firefox/33.0 Windows NT Unknown
Mozilla/5.0 (Windows NT 6.3; rv:33.0) Gecko/20140923 Firefox/33.0 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.3; rv:33.0) Gecko/20120216 Firefox/33.0 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.3; rv:33.0) Gecko/20100101 Firefox/33.0 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:33.0) Gecko/20100101 Firefox/33.0 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:10.0) Gecko/20100101 Firefox/33.0 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.2; rv:33.0) Gecko/20100101 Firefox/33.0 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:93.0) Gecko/20120101 Firefox/33.0 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:33.0) Gecko/20120101 Firefox/33.0_strace-rh Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:33.0) Gecko/20120101 Firefox/33.0;detail Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:33.0) Gecko/20120101 Firefox/33.0 [ip:79.55.99.25] Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:33.0) Gecko/20120101 Firefox/33.0 OpenWave/97.4.4273.74 Windows 7 Unknown