Firefox 66 User Agents

Firefox 66 User Agents in our database. This is a listing of only some of the most popular ones.

• Mozilla/5.0 (U; Linux x86_64; en-US) Gecko/20130401 Firefox/66.1

  Firefox 66 on GNU/Linux

• Mozilla/5.0 (Macintosh; Intel Mac OS X 7_2_3) Gecko/20100101 Firefox/66.5

  Firefox 66 on Mac 7

• Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_0) Gecko/20100101 Firefox/66.2

  Firefox 66 on Mac 10

• Mozilla/5.0 (Linux; U; Linux i555 x86_64; en-US) Gecko/20100101 Firefox/66.9

  Firefox 66 on GNU/Linux

• Mozilla/5.0 (Linux i676 x86_64; en-US) Gecko/20100101 Firefox/66.4

  Firefox 66 on GNU/Linux

• Mozilla/5.0 (Linux; U; Linux i564 x86_64) Gecko/20130401 Firefox/66.3

  Firefox 66 on GNU/Linux

• Mozilla/5.0 (Macintosh; Intel Mac OS X 7_9_8; en-US) Gecko/20130401 Firefox/66.0

  Firefox 66 on Mac 7

• Mozilla/5.0 (Windows NT 6.1; Win64; x64; en-US) Gecko/20100101 Firefox/66.2

  Firefox 66 on Windows 7

• Mozilla/5.0 (U; Linux x86_64) Gecko/20100101 Firefox/66.6

  Firefox 66 on GNU/Linux

• Mozilla/5.0 (U; Linux i542 x86_64; en-US) Gecko/20130401 Firefox/66.0

  Firefox 66 on GNU/Linux

• Mozilla/5.0 (Linux; U; Linux x86_64; en-US) Gecko/20130401 Firefox/66.9

  Firefox 66 on GNU/Linux

• Mozilla/5.0 (Macintosh; U; Intel Mac OS X 9_4_0) Gecko/20130401 Firefox/66.6

  Firefox 66 on Mac 9

• Mozilla/5.0 (U; Linux i540 x86_64; en-US) Gecko/20100101 Firefox/66.2

  Firefox 66 on GNU/Linux

• Mozilla/5.0 (Linux; Linux x86_64) Gecko/20100101 Firefox/66.4

  Firefox 66 on GNU/Linux

• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:66.6) Gecko/20100101 Firefox/66.6

  Firefox 66 on Windows 7

• 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 NT 6.0; rv:66.0) Gecko/20100101 Firefox/66.0

  Firefox 66 on Windows Vista

• Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:66.0) Gecko/20100101 Firefox/66.0

  Firefox 66 on Windows Vista

• Mozilla/5.0 (Windows NT 4.1; rv:66.6) Gecko/20100101 Firefox/66.6

  Firefox 66 on Windows NT

• Mozilla/5.0 (Windows NT 4.10; rv:66.0) Gecko/20100101 Firefox/66.0

  Firefox 66 on Windows NT

• Mozilla/5.0 (Windows NT 6.2; rv:66.0.3) Gecko/20100101 Firefox/66.0.3

  Firefox 66 on Windows 8

• Mozilla/5.0 (Windows NT 6.3; rv:66.0.2) Gecko/20100101 Firefox/66.0.2

  Firefox 66 on Windows 8

• Mozilla/5.0 (Windows NT 6.3; WOW64; rv:33.0) Gecko/20100101 Firefox/66.0

  Firefox 66 on Windows 8

• Mozilla/5.0 (Windows NT 6.3; en-US) Gecko/20100101 Firefox/66.0

  Firefox 66 on Windows 8

• Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/66.04

  Firefox 66 on Windows 8

• Mozilla/5.0 (Windows NT 6.1; WOW64; rv:66.0) Gecko/20100101 Firefox/66.0,gzip(gfe)

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; rv:66.0.4) Gecko/20100101 Firefox/66.0.4

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; rv:66.0) Gecko/20100101 Firefox/66.0,gzip(gfe)

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:66.0.2) Gecko/20100101 Firefox/66.0.2

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; WOW64; rv:66.0) Gecko/20120101 Firefox/66.0

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; Win64; IA64; rv:66.0) Gecko/20190314 Firefox/66.0; xs--dpNOONkv3k;

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows; Windows NT 6.1; Win64; x64; rv:66.0) Gecko/66.0 Firefox/66.0

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; rv:40.0) Gecko/20100101 Firefox/66.0

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; WOW64; rv:25.0) Gecko/20160101 Firefox/66.0

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:60.0) Gecko/20100101 Firefox/66.0.5

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/66.0.5

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; rv:66.0) Gecko/20100101 Firefox/66.0

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 6.1; WOW64; rv:66.0) Gecko/20100101 Firefox/66.0

  Firefox 66 on Windows 7

• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:66.0.5) Gecko/20100101 Firefox/66.0.5

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0.5) Gecko/20100101 Firefox/66.0.5

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:66.0.4) Gecko/20100101 Firefox/66.0.4

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0.2) Gecko/20100101 Firefox/66.0.2

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; Win64; x64; WOW64; rv:41.0) Gecko/20100101 Firefox/66.0.2 (x64 de) Anonymisiert durch AlMiSoft Browser-Maulkorb 43169481

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.4) Gecko/20100101 Firefox/66.4

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; rv:66.0) Gecko/20100101 sqDYqQtX-14 Firefox/66.0

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 W4TESiHi-42 Firefox/66.0

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 Firefox/66.0/q1900mp

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 Firefox/66.0 addoro

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/66.0

  Firefox 66 on Windows 10

• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 null Firefox/66.0

  Firefox 66 on Windows 10