Firefox 4 User Agents

Showing user agents for Firefox version 4. This is a listing of the most recent user agents detected from this software version.

  • Mozilla/5.0 (Windows NT 6.1; ber-MA; rv:1.9.0.20) Gecko/4231-04-22 00:18:51.242905 Firefox/4.0
  • Mozilla/5.0 (Macintosh; PPC Mac OS X 10_12_6; rv:1.9.2.20) Gecko/3530-04-26 14:55:48.132271 Firefox/4.0
  • Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_4; rv:1.9.3.20) Gecko/8429-08-10 20:22:15.182129 Firefox/4.0
  • Mozilla/5.0 (Windows NT 6.0; sq-ML; rv:1.9.0.20) Gecko/3829-06-22 17:10:59.469658 Firefox/4.0
  • Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_5_0; rv:1.9.3.20) Gecko/8561-09-20 08:44:01.711823 Firefox/4.0
  • Mozilla/5.0 (Macintosh; PPC Mac OS X 10_11_7; rv:1.9.3.20) Gecko/2888-02-14 14:37:30.904114 Firefox/4.0
  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_0; rv:1.9.4.20) Gecko/9988-04-08 03:23:42.543884 Firefox/4.0
  • Mozilla/5.0 (X11; Linux i686; rv:1.9.7.20) Gecko/3872-06-05 21:02:37.275627 Firefox/4.0
  • Mozilla/5.0 (X11; Linux x86_64; rv:1.9.5.20) Gecko/6810-04-01 14:34:23.266388 Firefox/4.0
  • Mozilla/5.0 (Macintosh; PPC Mac OS X 10_6_7; rv:1.9.6.20) Gecko/8976-03-19 00:46:22.365387 Firefox/4.0
  • Mozilla/5.0 (Windows NT 5.2; rv:2.0b13pre) Gecko/20110304 Firefox/4.0b13pre
  • Mozilla/5.0 (X11; Linux i686; rv:2.0b3pre) Gecko/20100731 Firefox/4.0b3pre
  • Mozilla/5.0 (Windows NT 5.1; rv:2.0b8pre) Gecko/20101127 Firefox/4.0b8pre
  • Mozilla/5.0 (X11; Linux x86_64; rv:2.0.1) Gecko/20110506 Firefox/4.0.1
  • Mozilla/5.0 (Windows NT 5.1; rv:2.0b9pre) Gecko/20110105 Firefox/4.0b9pre
  • Mozilla/5.0 (X11; Linux i686; rv:2.0b10) Gecko/20100101 Firefox/4.0b10
  • Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:2.0b10) Gecko/20110126 Firefox/4.0b10
  • Mozilla/5.0 (X11; Linux i686; rv:2.0.1) Gecko/20110518 Firefox/4.0.1
  • Mozilla/5.0 (X11; Linux i686; rv:2.0b12pre) Gecko/20100101 Firefox/4.0b12pre
  • Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.1.3) Gecko/20091020 Ubuntu/10.04 (lucid) Firefox/4.0.1