Firefox 51 User Agents

Firefox 51 User Agents in our database. This is a listing of only some of the most popular ones.

  • Mozilla/5.0 (Windows NT 6.1; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0,gzip(gfe)

    Firefox 51 on Windows 7

  • Mozilla/5.0 (Windows; U; Windows NT 6.1; es-ES; rv:1.9.1) Gecko/20090624 Firefox/51.0

    Firefox 51 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0 LTLM888

    Firefox 51 on Windows 7

  • Mozilla/5.0 (Windows NT 5.0; WOW64) Gecko/20100101 Firefox/51.0

    Firefox 51 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.7.6) Gecko/20050226 Firefox/51.0

    Firefox 51 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.6) Gecko/20040206 Firefox/51.0

    Firefox 51 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.4) Gecko/20070509 Firefox/51.0

    Firefox 51 on Windows 2000

  • Mozilla/5.0 (Windows NT 5.0; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Windows 2000

  • Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win64; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; WOW64; rv:51.0; .NET CLR 4.0.30319; ffco7) Gecko/20100101 Firefox/51.0

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; rv:51.0.1) Gecko/20100101 Firefox/51.0.1

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; WOW64; rv:51.0.2) Gecko/20100101 Firefox/51.0.2

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; rv:51.0.3) Gecko/20100101 Firefox/51.0.3

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win64; x64) Gecko/ Firefox/51.0.2

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win64; x64; WOW64; rv:41.0) Gecko/20100101 Firefox/51.0.1 (x64 de) Anonymisiert durch AlMiSoft Browser-Anonymisierer 71618530

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:51.0) Gecko/20100101 Firefox/51.0 LTLM888

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; WOW64; rv:51.0) Gecko/20100101 Firefox/51.

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0,gzip(gfe)

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win64; x64) Gecko/20100101 Firefox/51.0

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win32; x32; rv:51.0) Gecko/27158164 Firefox/51.0

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:51.0.3) Gecko/20100101 Firefox/51.0.3

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:51.0.1) Gecko/20100101 Firefox/51.0.1

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; WOW64) Gecko/20100101 Firefox/51.0

    Firefox 51 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0.1

    Firefox 51 on Windows 10

  • Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:51.0) Gecko/20100101 Firefox/51.0 FirePHP/0.7.4

    Firefox 51 on Ubuntu

  • Mozilla/5.0 (X11; Ubuntu; Linux armv7l; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Ubuntu

  • Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Ubuntu

  • Mozilla/5.0 (X11; U; SunOS sun4u; de-DE; rv:1.8.1.6) Gecko/20070805 Firefox/51.0

    Firefox 51 on Solaris

  • Mozilla/5.0 (X11; U; SunOS sun4v; en-US; rv:1.8.1.3) Gecko/20070321 Firefox/51.0

    Firefox 51 on Solaris

  • Mozilla/5.0 (X11; U; OpenBSD sparc64; en-AU; rv:1.8.1.6) Gecko/20071225 Firefox/51.0

    Firefox 51 on OpenBSD

  • Mozilla/5.0 (X11; U; OpenBSD amd64; en-US; rv:1.8.0.9) Gecko/20070101 Firefox/51.0

    Firefox 51 on OpenBSD

  • Mozilla/5.0 (X11; U; NetBSD alpha; en-US; rv:1.8.1.6) Gecko/20080115 Firefox/51.0

    Firefox 51 on NetBSD

  • Mozilla/5.0 (X11; U; NetBSD i386; en-US; rv:1.8.0.5) Gecko/20060818 Firefox/51.0

    Firefox 51 on NetBSD

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 9.2.1; rv:51.47.2) Gecko/20100101 Firefox/51.47.2

    Firefox 51 on Mac 9

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) Gecko/20100101 Firefox/51.0

    Firefox 51 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 11_5_6; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Mac 11

  • Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.9) Gecko/20050711 Firefox/51.0

    Firefox 51 on Mac

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 6_4_6; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Mac 6

  • Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8.1.4) Gecko/20070515 Firefox/51.0

    Firefox 51 on Mac

  • Mozilla/5.0 (Macintosh; PPC Mac OS X 10.10; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Mac 10

  • Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8.1b1) Gecko/20060707 Firefox/51.0.1

    Firefox 51 on Mac

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:49.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Mac 10

  • Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7) Gecko/20040614 Firefox/51.0.1

    Firefox 51 on Mac

  • Mozilla/5.0 (Macintosh; PPC Mac OS X 10.9; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Mac 10

  • Mozilla/5.0 (Macintosh; PPC Mac OS X 10.8; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Mac 10

  • Mozilla/5.0 (Macintosh; PPC Mac OS X 10.11; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:51.0) Gecko/20100101 Firefox/51.0

    Firefox 51 on Mac 10

  • Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_12_9; en-US) Gecko/20100101 Firefox/51.1

    Firefox 51 on Mac 10

Page 2 of 3