Firefox 4 User Agents

Firefox 4 User Agents in our database. This is a listing of only some of the most popular ones.

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b6) Gecko/20100101 Firefox/4.0b6

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:2.0b1) Gecko/20100630 Firefox/4.0b1

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:2.0) Gecko/20100101 Firefox/4.0

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:2.0) Gecko/20100101 Firefox/4.0

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:2.0b1) Gecko/20100630 Firefox/4.0b1

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.5; rv:2.0b7) Gecko/20100101 Firefox/4.0b7

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.5; rv:2.0) Gecko/20100101 Firefox/4.0

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:2.0) Gecko/20100101 Firefox/4.0

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0) Gecko/20100101 Firefox/4.0

    Firefox 4 on Mac 10

  • Mozilla/4.0 (compatible; Intel Mac OS X 10.6; rv:2.0b8) Gecko/20100101 Firefox/4.0b8)

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; PPC Mac OS X 10.5; rv:2.0) Gecko/20110319 Firefox/4.0

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on Mac 10

  • Mozilla/5.0 (X11; FreeBSD amd64; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on FreeBSD

  • Mozilla/5.0 (X11; Linux x86_64; rv:2.2a1pre) Gecko/20110324 Firefox/4.2a1pre

    Firefox 4 on GNU/Linux

  • Mozilla/5.0 (X11; Linux x86_64; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on GNU/Linux

  • Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b4pre) Gecko/20100815 Minefield/4.0b4pre

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Macintosh; PowerPC OS 9; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on Mac

  • Mozilla/5.0 (X11; U; Linux x86_64; pl-PL; rv:2.0) Gecko/20110307 Firefox/4.0

    Firefox 4 on GNU/Linux

  • Mozilla/5.0 (X11; Linux x86_64; en-US; rv:2.0b2pre) Gecko/20100712 Minefield/4.0b2pre

    Firefox 4 on GNU/Linux

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on Mac 10

  • Mozilla/5.0 (X11; Linux x86_64; rv:2.0b9pre) Gecko/20110111 Firefox/4.0b9pre

    Firefox 4 on GNU/Linux

  • Mozilla/5.0 (X11; Linux i686; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on GNU/Linux

  • Mozilla/5.0 (Windows NT 6.2; hu-HU; rv:1.9.0.20) Gecko/2013-09-27 22:17:03 Firefox/4.0

    Firefox 4 on Windows 8

  • Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b8pre) Gecko/20101114 Firefox/4.0b8pre

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b7) Gecko/20101111 Firefox/4.0b7

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b9pre) Gecko/20101228 Firefox/4.0b9pre

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b10pre) Gecko/20110118 Firefox/4.0b10pre

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; ar-OM; rv:1.9.1.20) Gecko/2019-03-03 19:43:57 Firefox/4.0

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Linux x86_64; rv:4.0) Gecko/2000317 Firefox/4.0

    Firefox 4 on GNU/Linux

  • Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.4) Gecko/20100101 Firefox/4.0

    Firefox 4 on GNU/Linux

  • Mozilla/5.0 (X11; Linux; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 Midori/0.5

    Firefox 4 on GNU/Linux

  • Mozilla/5.0 (X11; Linux x86_64; rv:2.0b4) Gecko/20100818 Firefox/4.0b4

    Firefox 4 on GNU/Linux

  • Mozilla/5.0 (X11; Arch Linux i686; rv:2.0) Gecko/20110321 Firefox/4.0

    Firefox 4 on Arch Linux

  • Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b7) Gecko/20100101 Firefox/4.0b7

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b8pre) Gecko/20101213 Firefox/4.0b8pre

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b8pre) Gecko/20101128 Firefox/4.0b8pre

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b8pre) Gecko/20101114 Firefox/4.0b8pre

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:2.0b6pre) Gecko/20100903 Firefox/4.0b6pre Firefox/4.0b6pre

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on Windows 7

  • Mozilla/5.0 (Windows NT 5.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 PCNBrowser/4.0.52

    Firefox 4 on Windows XP

  • Mozilla/5.0 (Windows NT 5.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on Windows XP

  • Mozilla/5.0 (OS/2; Warp 4.5; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

    Firefox 4 on OS/2

  • Mozilla/5.0 (Nintendo Wii; U; WiiBrowser rev37) like Gecko Firefox/4.0

    Firefox 4 on Nintendo Wii ( Nintendo Wii )

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b8) Gecko/20100101 Firefox/4.0b8

    Firefox 4 on Mac 10

  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b11pre) Gecko/20110126 Firefox/4.0b11pre

    Firefox 4 on Mac 10

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