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 NT 6.0; Win64; x64; rv:53.0.3) Gecko/20100101 Firefox/53.0.3

  Firefox 53 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:51.0.2) Gecko/20100101 Firefox/51.0.2

  Firefox 51 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:52.9) Gecko/20100101 Gecko/3.5 Firefox/52.9 K-Meleon/76.4.3

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:19.0.2) Gecko/20120708 Firefox/19.0.2

  Firefox 19 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0

  Firefox 89 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.9.1.9) Gecko/20100315 Firefox/50.0

  Firefox 50 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:56.0.1) Gecko/20100101 Firefox/56.0.1

  Firefox 56 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:45.61.08) Gecko/20159718 Firefox/45.61.08

  Firefox 45 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; io; rv:2.0b8pre) Gecko/20101203 Firefox/4.0b8pre (.NET CLR 3.5.30729)

  Firefox 4 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; hu; rv:1.9.2.20) Gecko/20110803 Firefox/3.6.20

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ro; rv:2.0b8pre) Gecko/20101203 Firefox/4.0b8pre (.NET CLR 3.5.30729)

  Firefox 4 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; nl-NL; rv:2.0b8pre) Gecko/20101203 Firefox/4.0b8pre (.NET CLR 3.5.30729)

  Firefox 4 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:51.0.3) Gecko/20100101 Firefox/51.0.3

  Firefox 51 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; WOW64; rv:79.0) Gecko/20100101 Firefox/79.0

  Firefox 79 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; WOW64; rv:52.51.04) Gecko/20163270 Firefox/52.51.04

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.17

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.3a1pre) Gecko/20091118 Minefield/3.7a1pre (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; nl; rv:1.9.0.12) Gecko/2009070611 Firefox/51.0.1

  Firefox 51 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0 x64; en-US; rv:1.9.0.3pre) Gecko/2008111500 Minefield/3.0.5pre

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.3a1pre) Gecko/20090829 Minefield/3.7a1pre (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9a9pre) Gecko/2007092705 Minefield/3.0a9pre

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.3) Gecko/20100405 Namoroka/3.6.3 ( .NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.10pre) Gecko/20100828 Namoroka/3.6.10pre

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; fr; rv:1.8.1.7) Gecko/20070914 Firefox/52.7.3

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; U; sv; rv:1.8.1) Gecko/20061208 Firefox/52.7.3

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; cs; rv:1.9.0.13) Gecko/2009073022 Firefox/52.5.0

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; el; rv:1.9.2.28) Gecko/20120306 Firefox/3.6.28 (.NET CLR 3.5.30729) FBSMTWB

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; ru-RU; rv:2.0.1) Gecko/20110428 Firefox/4.0.1 (.NET CLR 3.5.30729)

  Firefox 4 on Windows Vista

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

  Firefox 2 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; fr; rv:1.9b5) Gecko/2008032620 Firefox/54.0

  Firefox 54 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:77.0) Gecko/20100101 Firefox/77.0

  Firefox 77 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.0.10pre) Gecko/20070207 Firefox/1.5.0.10pre

  Firefox 1 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:5.0) Gecko/20100101 Firefox/5.0

  Firefox 5 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; zh-CN; rv:1.9.2.4) Gecko/20100513 Firefox/52.4.1

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9b3) Gecko/2008020514 Firefox/3.0b3

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; WOW64; rv:52.9) Gecko/20100101 Gecko/3.5 Firefox/52.9 K-Meleon/76.4.3

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:81.0) Gecko/20100101 Firefox/81.0

  Firefox 81 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.0.12) Gecko/20070508 Firefox/1.5.0.12 (.NET CLR 3.5.30729)

  Firefox 1 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:56.0.2) Gecko/20100101 Firefox/56.0.2

  Firefox 56 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:52.9) Gecko/20100101 Gecko/3.5 Firefox/52.9 K-Meleon/76.4.2

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.9.0.13) Gecko/2009073022 Firefox/51.0

  Firefox 51 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:52.0.2) Gecko/20100101 Firefox/52.0.2

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:53.0.3) Gecko/20100101 Firefox/53.0.3

  Firefox 53 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; it; 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 NT 6.0; Win64; x64; rv:86.0) Gecko/20100101 Firefox/86.0

  Firefox 86 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; es-MX; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; rv:86.0) Gecko/20100101 Firefox/86.0

  Firefox 86 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; cs; rv:1.8.1.20) Gecko/20081217 Firefox/52.7.0

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; es-ES; rv:1.9.1.9) Gecko/20100315 Firefox/52.0.1

  Firefox 52 on Windows Vista

• Mozilla/5.0 (Windows; U; Windows NT 6.0; es-ES; rv:1.9.0.10) Gecko/2009042316 BTRS86473 Firefox/3.0.10 (.NET CLR 3.5.30729)

  Firefox 3 on Windows Vista