Latest Firefox 26 user agents:

User Agent Platform Device
Mozilla/5.0 Firefox/26.0 Unknown Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x8664; rv:26.0) Gecko/20100101 Firefox/26.0 Ubuntu Unknown
Mozilla/5.0 (X11; U; Gentoo x86_64; de-DE) Firefox/26.0 Gentoo Unknown
Mozilla/5.0 (X11; OpenBSD amd64; rv:26.0) Gecko/20100101 Firefox/26.0 OpenBSD Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:26.0) Gecko/20100101 Firefox/26.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux i686; rv:26.0) Gecko/20100101 Firefox/26.0 GNU/Linux Unknown
Mozilla/5.0 (X11; FreeBSD i386; rv:26.0) Gecko/20100101 Firefox/26.0 FreeBSD Unknown
Mozilla/5.0 (X11; FreeBSD amd64; rv:26.0) Gecko/20100101 Firefox/26.0 FreeBSD Unknown
Mozilla/5.0 (Windows; Windows NT 6.3; rv:26.5) Gecko/26.5 Firefox/26.5 Windows 8 Unknown
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:26.0) Gecko/20100101 Firefox/26.0.9.9 Windows XP Unknown
Mozilla/5.0 (Windows; rv:26.0) Gecko/20100101 Firefox/26.0 Windows Unknown
Mozilla/5.0 (Windows NT 6.3; x64; rv:26.0) Gecko/20121011 Firefox/26 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.3; WOW64; rv:26.2) Gecko/20100101 Firefox/26.2 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.3; rv:26.0) Gecko/20100101 Firefox/26.0 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.2; rv:26.8) Gecko/20250101 Firefox/26.8 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.2; rv:26.0) Gecko/20100101 Firefox/26.0 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0; Avant TriCore) Gecko/20100101 Firefox/26.0 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0 AlexaToolbar/p4uSAKaf-2.2 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0 AlexaToolbar/alxf-2.21 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0 AlexaToolbar/alxf-2.19 Windows 7 Unknown