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; ru; rv:1.8.1.12) Gecko/20080201 Firefox/2.0.0.12; MEGAUPLOAD 2.0

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ru; rv:1.8.1.20) Gecko/20081217 Firefox/2.0.0.20

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; sr; rv:1.9.0.12) Gecko/2009070611 Firefox/3.0.12

  Firefox 3 on Windows Vista

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

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ja; rv:1.9.3a5pre) Gecko/20100605 Minefield/3.7a5pre ( .NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; sv-SE; rv:1.9.0.18) Gecko/2010020220 Firefox/3.0.18 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; pt-BR; rv:1.9.2.18) Gecko/20110614 Firefox/3.6.18 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; fr; rv:1.9.0.9) Gecko/2009040821 Firefox/3.0.9

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:75.0) Gecko/20100101 Firefox/75.0

  Firefox 75 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; WOW64; rv:2.0) Gecko/20100101 Firefox/4.0

  Firefox 4 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1b4) Gecko/20090423 Firefox/53.0

  Firefox 53 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.9.1.7) Gecko/20091221 Firefox/52.7.3

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ru; rv:1.9.1.1) Gecko/20090715 Firefox/3.5.1

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:45.56.03) Gecko/20155416 Firefox/45.56.03

  Firefox 45 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ru; rv:1.9.2.26) Gecko/20120128 Firefox/3.6.26 (.NET CLR 3.5.30729) sputnik 2.3.0.101

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; cs; rv:1.9.0.19) Gecko/2010031422 Firefox/3.0.19

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:52.9) Gecko/20100101 Firefox/52.9

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:45.9) Gecko/20100101 Firefox/45.9

  Firefox 45 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.1.7) Gecko/20070914 Firefox/50.0.1

  Firefox 50 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; fr; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; it; rv:1.9.0.11) Gecko/2009060215 Firefox/3.0.11 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; nl; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13 ( .NET CLR 3.5.30729; .NET4.0C)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; es-ES; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:52.0) Gecko/20100101 Firefox/52.0.666.1.0.23.1-signed.1-signed

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ru; rv:1.9.2.15) Gecko/20110303 Firefox/3.6.15 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.25) Gecko/20111212 Firefox/3.6.25

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:71.0) Gecko/20100101 Firefox/71.0

  Firefox 71 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; sq; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 ( .NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ru; rv:1.9.2.10) Gecko/20100914 AskTbPTV/3.17.3.36670 Firefox/3.6.10

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ja; rv:1.8.1.16) Gecko/20080702 Firefox/2.0.0.16

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:52.50.07) Gecko/20148446 Firefox/52.50.07

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ru; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; pl; rv:1.9.2.3) Gecko/20100401 Firefox/52.6.0

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:74.0) Gecko/20100101 Firefox/74.0

  Firefox 74 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; WOW64; rv:31.0) Gecko/20100101 Firefox/31.0 K-Meleon/75.1

  Firefox 31 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.1.20) Gecko/20081217 BTRS21845 Firefox/2.0.0.20 (.NET CLR 3.5.30729)

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; el; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:43.0) Gecko/20100101 Firefox/43.0,gzip(gfe)

  Firefox 43 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ru; rv:1.8.1.12) Gecko/20080201 Firefox/52.5.0

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; WOW64; rv:66.0) Gecko/20100101 Firefox/66.0

  Firefox 66 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; it; rv:1.9.1.19) Gecko/20110420 Firefox/3.5.19

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:45.54.02) Gecko/20153493 Firefox/45.54.02

  Firefox 45 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0

  Firefox 74 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:46.0) Gecko/20100101 Firefox/46.0

  Firefox 46 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:73.0) Gecko/20100101 Firefox/73.0

  Firefox 73 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; it; rv:1.8.1) Gecko/20061010 Firefox/2.0

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:56.0.2.0) Gecko/20100101 Firefox/56.0.2.0

  Firefox 56 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; WOW64; rv:31.0) Gecko/20100101 Firefox/31.0 K-Meleon/75.0

  Firefox 31 on Windows Vista