• Latest Firefox 4 user agents:
    • User agent Platforms Hardware
    Opera/4.0 (Macintosh 3.0; rv:2.0.1) Gecko/20100101 Firefox/4.0.3 Mac desktop
    Opera/4.0 (Macintosh 3.1; rv:2.0.1) Gecko/20100101 Firefox/4.2.1 Mac desktop
    Opera/3.0 (Macintosh 3.0; rv:2.0.1) Gecko/20100101 Firefox/4.4.1 Mac desktop
    Opera/3.0 (Macintosh 4.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 Mac desktop
    Opera/3.0 (X11; Linux x86_64 3.0; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 GNU/Linux desktop
    Opera/3.0 (X11; Linux x86_64 3.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 GNU/Linux desktop
    Opera/3.0 (X11; Linux x86_64 4.0; rv:2.0.1) Gecko/20100101 Firefox/4.3.3 GNU/Linux desktop
    Mozilla/5.0 (X11; U; Linux x86_64; pl-PL; rv:2.0) Gecko/20110307 Firefox/4.0 GNU/Linux desktop
    Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.4) Gecko/20100101 Firefox/4.0 GNU/Linux desktop
    Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:2.0) Gecko/20110404 Fedora/16-dev Firefox/4.0 Fedora 16 desktop
    Mozilla/5.0 (X11; Linux; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 Midori/0.5 GNU/Linux desktop
    Mozilla/5.0 (X11; Linux x86_64; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 GNU/Linux desktop
    Mozilla/5.0 (X11; Linux x86_64; rv:2.0b4) Gecko/20100818 Firefox/4.0b4 GNU/Linux desktop
    Mozilla/5.0 (X11; Linux x86_64; rv:2.0b9pre) Gecko/20110111 Firefox/4.0b9pre GNU/Linux desktop
    Mozilla/5.0 (X11; Linux x86_64; en-US; rv:2.0b2pre) Gecko/20100712 Minefield/4.0b2pre GNU/Linux desktop
    Mozilla/5.0 (X11; Linux i686; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 GNU/Linux desktop
    Mozilla/5.0 (X11; Linux i686; rv:2.0b6pre) Gecko/20100907 Firefox/4.0b6pre GNU/Linux desktop
    Mozilla/5.0 (Windows; Windows NT 6.2; WOW64; rv:2.0b3) Gecko/20100805 Firefox/4.0b3 Windows 8 desktop
    Mozilla/5.0 (WindowsCE 6.0; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 Windows desktop
    Mozilla/5.0 (Windows; Windows NT 6.0; rv:2.0b3) Gecko/20100805 Firefox/4.0b3 Windows Vista desktop