• Latest Firefox 51 user agents:
  • User agent Platforms Hardware
    Mozilla/5.0 (Windows; U; Windows NT 6.1; WOW64) Gecko/20100101 Firefox/51.1 Windows 7 desktop
    Mozilla/5.0 (Linux; Android 12; Pixel 4) AppleWebKit/537.36 (KHTML, like Gecko) Firefox/51.0 Android 12 Pixel 4
    Mozilla/5.0 (Linux; U; Linux x86_64) Gecko/20100101 Firefox/51.9 GNU/Linux desktop
    Mozilla/5.0 (U; Linux x86_64; en-US) Gecko/20100101 Firefox/51.5 GNU/Linux desktop
    Mozilla/50.0 (Windows NT 6.1; Win86; x86; rv:90.0) Gecko/20100101 Firefox/51.9 Windows 7 desktop
    Mozilla/5.0 (X11; Ubuntu; Linux i686 on x86_64; rv:51.0) Gecko/20100101 Firefox/51.0 Ubuntu desktop
    Mozilla/5.0 (X11; U; OpenBSD sparc64; en-AU; rv:1.8.1.6) Gecko/20071225 Firefox/51.0 OpenBSD desktop
    Mozilla/5.0 (X11; U; Linux x86_64; zh-TW; rv:1.8.1.11) Gecko/20071204 Ubuntu/7.10 (gutsy) Firefox/51.0 Ubuntu 7 desktop
    Mozilla/5.0 (X11; U; NetBSD alpha; en-US; rv:1.8.1.6) Gecko/20080115 Firefox/51.0 NetBSD desktop
    Mozilla/5.0 (X11; U; NetBSD i386; en-US; rv:1.8.0.5) Gecko/20060818 Firefox/51.0 NetBSD desktop
    Mozilla/5.0 (X11; U; OpenBSD amd64; en-US; rv:1.8.0.9) Gecko/20070101 Firefox/51.0 OpenBSD desktop
    Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.6) Gecko/20100117 Gentoo Firefox/51.0 Gentoo desktop
    Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.12) Gecko/2009070818 Ubuntu/8.10 (intrepid) Firefox/51.0.1 Ubuntu 8 desktop
    Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.7) Gecko/2009030516 Ubuntu/9.04 (jaunty) Firefox/51.0 Ubuntu 9 desktop
    Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.11) Gecko/20070914 Mandriva/2.0.0.11-1.1mdv2008.0 (2008.0) Firefox/51.0.1 Mandriva 2008 desktop
    Mozilla/5.0 (X11; U; Linux x86_64; en-GB; rv:1.9.0.5) Gecko/2008122010 Firefox/51.0.1 GNU/Linux desktop
    Mozilla/5.0 (X11; U; Linux i686; pt-BR; rv:1.9.0.2) Gecko/2008092313 Ubuntu/8.04 (hardy) Firefox/51.0.1 Ubuntu 8 desktop
    Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.8.1.8) Gecko/20071022 Ubuntu/7.10 (gutsy) Firefox/51.0 Ubuntu 7 desktop
    Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.9.0.2) Gecko/2008092318 Fedora/3.0.2-1.fc9 Firefox/51.0 Fedora 9 desktop
    Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9a1) Gecko/20060814 Firefox/51.0 GNU/Linux desktop