Firefox 3 User Agents

Firefox 3 User Agents in our database. This is a listing of only some of the most popular ones.

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.1.1) Gecko/20090715 Firefox/3.0.10

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; de; rv:1.9.1) Gecko/20090624 Firefox/3.5

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; ru; rv:1.9.0.19) Gecko/2010031422 Firefox/3.0.19

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.0.19) Gecko/2010031422 Firefox/3.0.19

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; ru; rv:1.9.2.25) Gecko/20111212 Firefox/3.6.25

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; de; rv:1.9.1.1) Gecko/20090715 Firefox/3.5.1

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; ru; rv:1.9.2.28) Gecko/20120306 Firefox/3.6.28

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.3a4pre) Gecko/20100402 Minefield/3.7a4pre

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.0.2) Gecko/2008092313 Firefox/3.1.6

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.2.28) Gecko/20120306 Firefox/3.6.28

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; de; rv:1.9.0.7) Gecko/2009021910 Firefox/3.0.7

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; de; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9a2) Gecko/20070206 GranParadiso/3.0a2

    Firefox 3 on Windows 2000

  • Mozilla/5.0 (Windows NT 10.0; mi-NZ; rv:1.9.1.20) Gecko/2016-07-12 15:53:34 Firefox/3.8

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; lt-LT; rv:1.9.2.20) Gecko/2022-01-09 04:53:38 Firefox/3.8

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; pl-PL; rv:1.9.0.20) Gecko/2018-04-04 08:09:41 Firefox/3.8

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36 Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.28) Gecko/20120306 Firefox/3.6.28 sputnik 2.5.0.160

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; en-US; rv:1.9.0.20) Gecko/20110123 Firefox/3.8

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36 Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.0.7) Gecko/2009021910 Firefox/3.0.7 (via ggpht.com)

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36, Mozilla/5.0 (X11; U; Linux x86_64; zh-CN; rv:1.9.2.10) Gecko/20100922 Ubuntu/10.10 (maverick) Firefox/3.6.10

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (Windows NT 10.0; en-US; rv:1.9.0.20) Gecko/20140103 Firefox/3.6.8

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; en-US; rv:1.9.2.20) Gecko/20180211 Firefox/3.8

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; en-US; rv:1.9.1.20) Gecko/20100106 Firefox/3.6.2

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; en-US; rv:1.9.1.20) Gecko/20130704 Firefox/3.6.17

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; en-US; rv:1.9.0.20) Gecko/20110705 Firefox/3.8

    Firefox 3 on Windows 10

  • Mozilla/5.0 (Windows NT 10.0; en-US; rv:1.9.0.20) Gecko/20100719 Firefox/3.8

    Firefox 3 on Windows 10

  • Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.9.2.15) Gecko/20110303 Ubuntu/10.04 (lucid) Firefox/3.6.15

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.9.2.16) Gecko/20110323 Ubuntu/10.04 (lucid) Firefox/3.6.16

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux i686; pt-BR; rv:1.9.0.4) Gecko/2008111317 Ubuntu/8.10 (intrepid) Firefox/3.0.17

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux i686; ca; rv:1.9.2.13) Gecko/20101206 Ubuntu/10.04 (lucid) Firefox/3.6.13

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux i686; cs-CZ; rv:1.9.2.13) Gecko/20101206 Ubuntu/10.04 (lucid) Firefox/3.6.13

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux i686; de; rv:1.9.0.9) Gecko/2009042113 Ubuntu/8.10 (intrepid) Firefox/3.0.9

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.12) Gecko/2009070818 Ubuntu/8.10 (intrepid) Firefox/3.0.12

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux x86_64; fi-FI; rv:1.9.0.8) Gecko/2009032712 Ubuntu/8.10 (intrepid) Firefox/3.0.8

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux i686; de; rv:1.9.2.18) Gecko/20110615 Ubuntu/10.10 (maverick) Firefox/3.6.18

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux i686; de; rv:1.9.2.18) Gecko/20110628 Ubuntu/10.10 (maverick) Firefox/3.6.18

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux x86_64; it; rv:1.9.2.20) Gecko/20110805 Ubuntu/10.04 (lucid) Firefox/3.6.20

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux i686; de; rv:1.9.0.3) Gecko/2008101315 Ubuntu/8.10 (intrepid) Firefox/3.0.3

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux x86_64; fr; rv:1.9.0.7) Gecko/2009030423 Ubuntu/8.10 (intrepid) Firefox/3.0.7

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux i686; it; rv:1.9.2.3) Gecko/20100423 Ubuntu/10.04 (lucid) Firefox/3.6.3

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.8) Gecko/2009032712 Ubuntu/8.10 (intrepid) Firefox/3.0.8

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:1.9.0.10) Gecko/2009042523 Ubuntu/8.10 (intrepid) Firefox/3.0.10

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.9.0.10) Gecko/2009042523 Ubuntu/8.10 (intrepid) Firefox/3.0.10

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux i686; hu-HU; rv:1.9.0.4) Gecko/2008111318 Ubuntu/8.10 (intrepid) Firefox/3.0.4

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux x86_64; zh-CN; rv:1.9.2.14) Gecko/20110221 Ubuntu/10.10 (maverick) Firefox/3.6.14

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux i686; es-ES; rv:1.9.2.3) Gecko/20100404 Ubuntu/10.04 (lucid) Firefox/3.6.3

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux i686; pt-BR; rv:1.9.2.17) Gecko/20110422 Ubuntu/10.04 (lucid) Firefox/3.6.17

    Firefox 3 on Ubuntu 10

  • Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:1.9.2.17) Gecko/20111028 Ubuntu/8.04 (hardy) Firefox/3.6.17

    Firefox 3 on Ubuntu 8

  • Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.10) Gecko/20100915 Ubuntu/10.04 (lucid) Firefox/3.6.10

    Firefox 3 on Ubuntu 10

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