Firefox User Agents

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

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.4) Gecko/20100527 Firefox/3.6.4 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.0.9) Gecko/20061206 Firefox/1.5.0.9

  Firefox 1 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.8.1.4) Gecko/20070515 Firefox/2.0.0.4

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0

  Firefox 63 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; en-US; rv:1.2.2.14) Gecko/20140118 Firefox/7.5.10

  Firefox 7 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; en-US; rv:1.9.0.20) Gecko/20100530 Firefox/3.6.9

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:52.58.05) Gecko/20146362 Firefox/52.58.05

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:52.54.02) Gecko/20143476 Firefox/52.54.02

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; cs; rv:1.9.1.1) Gecko/20090715 Firefox/3.5.1 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:52.53.01) Gecko/20142500 Firefox/52.53.01

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ja; rv:1.9.1.1) Gecko/20090715 Firefox/52.4.1

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; pt-PT; rv:1.9.1.16) Gecko/20101130 Firefox/3.5.16

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.9.2.2) Gecko/20100316 Firefox/3.6.2 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ja; rv:1.8.1.20) Gecko/20081217 Firefox/2.0.0.20 (.NET CLR 3.5.30729)

  Firefox 2 on Windows Vista

• Mozilla/4.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.2) Gecko/2010324480 Firefox/3.5.4

  Firefox 3 on Windows Vista

• Mozilla/4.0 (Windows NT 6.0; en-US; rv:1.3.1.13) Gecko/20170220 Firefox/6.0.8

  Firefox 6 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.4) Gecko/2008102920 Firefox/3.0.4 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; pl; rv:1.9.0.6) Gecko/2009011913 Firefox/3.0.6

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.9.0.6) Gecko/2009011913 Firefox/3.0.6

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:45.52.09) Gecko/20140755 Firefox/45.52.09

  Firefox 45 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:45.66.03) Gecko/20154368 Firefox/45.66.03

  Firefox 45 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; WOW64; rv:52.53.06) Gecko/20165726 Firefox/52.53.06

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:52.57.04) Gecko/20145465 Firefox/52.57.04

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; zh-TW; rv:1.9.1) Gecko/20090624 Firefox/52.7.4

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:45.66.03) Gecko/20154676 Firefox/45.66.03

  Firefox 45 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; pl; rv:1.8.1.17) Gecko/20080829 Firefox/52.7.4

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 ( .NET CLR 3.5.30729; .NET4.0C)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; it; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.14

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:62.0) Gecko/20100101 Firefox/62.0

  Firefox 62 on Windows Vista

• Mozilla/4.0 (Windows NT 6.0; en-US; rv:0.2.0.6) Gecko/20150915 Firefox/6.4.3

  Firefox 6 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; zh-CN; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.9.1.2) Gecko/20090729 Firefox/2.0.0.15

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ru; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11 WebMoney Advisor

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:45.69.06) Gecko/20157935 Firefox/45.69.06

  Firefox 45 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; pt-BR; rv:1.9.2.17) Gecko/20110420 Firefox/3.6.17 ( .NET CLR 3.5.30729; .NET4.0C) FBSMTWB

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; sv-SE; rv:1.9.1b2) Gecko/20081201 Firefox/53.0

  Firefox 53 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:52.53.00) Gecko/20141866 Firefox/52.53.00

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.8.1.20) Gecko/20081217 Firefox/2.0.0.19

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; sl-SI; rv:1.9.2.20) Gecko/20171119 Firefox/35.0

  Firefox 35 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.9.0.19) Gecko/2010031422 Firefox/3.0.19 (.NET CLR 3.5.30729) FirePHP/0.3

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.1.20) Gecko/20081217 Firefox/2.0.0.20 (.NET CLR 3.5.30729)

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:45.61.18) Gecko/20159341 Firefox/45.61.18

  Firefox 45 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:45.69.06) Gecko/20157058 Firefox/45.69.06

  Firefox 45 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.8.1.5) Gecko/20070713 Firefox/52.0.1

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; sv-SE; rv:1.9.0.4) Gecko/2008102920 Firefox/3.0.4

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9) Gecko/2008052906 Firefox/3.0

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ru; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8 ( .NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:62.0) Gecko/20100101 Firefox/62.0

  Firefox 62 on Windows Vista