Firefox 91 User Agents

Firefox 91 User Agents in our database. This is a listing of only some of the most popular ones.

  • Mozilla/5.0 (Windows NT 6.0; rv:91.0) Gecko/20100101 Firefox/91.0

    Firefox 91 on Windows Vista

  • Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0

    Firefox 91 on Windows Vista

  • Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:91.5) Gecko/20100101 Firefox/91.5

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0,gzip(gfe)

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.2; rv:91.0) Gecko/20100101 Firefox/91.0

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; WOW64; rv:91.0) Gecko/20190044 Firefox/91.0

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; WOW64; rv:91.10) Gecko/20190044 Firefox/91.10

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; rv:91.7) Gecko/20100101 Firefox/91.7

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; WOW64; rv:91.0.2) Gecko/20190044 Firefox/91.0.2

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; Win64; x64 rv:91.0.2) Gecko/20100101 Firefox/91.0.2

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/8mqLqMuL-37

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/yTNITGMc-21

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/mAPaMWdz-10

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:91.0) Gecko/20100101 ljUZThI8-22 Firefox/91.0

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/2kcL6ZrR-71

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/8mqSsSuL-81

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0,gzip(gfe)

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:91.0) Gecko/20100101 uZMU3AKk-0 Firefox/91.0

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.3; rv:91.0) Gecko/20100101 Firefox/91.0

    Firefox 91 on Windows 8

  • Mozilla/5.0 (Windows NT 6.1; rv:91.11) Gecko/20100101 Firefox/91.11

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; WOW64; rv:91.0) Gecko/20190044 Firefox/91.0

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0 [ip:37.160.28.9]

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; WOW64; rv:91.0) Gecko/20100101 Firefox/91.0.411

    Firefox 91 on Windows 7

  • Mozilla/5.0 (CVManaged; Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:91.3) Gecko/20100101 Firefox/91.3

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; WOW64; rv:91.0) Gecko/20100101 Firefox/91.4.0; SACD

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; WOW64; rv:91.0) Gecko/20100101 Firefox/91.0W

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/8mqY1SuL-72

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/gFQRQv6b25Qj2IDQ449Q

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.3.0esr) Gecko/20100101 Firefox/91.3.0esr

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/CZyfq6zd2FAGsZdS0An

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:91.0) Gecko/20100101 Firefox/91.0/8mqULwuL-67

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:91.0) Gecko/20100101 Firefox/91.0/8mqY1SuL-72

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:91.0) Gecko/20100101 Firefox/91.0/8mqXoXuL-32

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:91.0) Gecko/20100101 Firefox/91.0/8mqDiPuL-36

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:91.0) Gecko/20100101 Firefox/91.0/8mqLqMuL-37

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:91.0) Gecko/20100101 Firefox/91.0/I5fP34zl-32

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:91.0) Gecko/20100101 Firefox/91.0/8mqSsSuL-81

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/8mqHiSuL-56

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/8mqDoRuL-01

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/7rpJ8CqK-00

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/8mqTxTuL-47

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/3ksI6CtQ-58

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/mJ39QIFP-35

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/xpFc4FRx4YHQyz2sjx

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/1laB5WpH-43

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/8vfJ8dsw-50

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/8mqNiKuL-99

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0/8mqFuKuL-88

    Firefox 91 on Windows 7

  • Mozilla/5.0 (Windows NT 6.1; rv:68.8) Gecko/20100101 Firefox/91.0.1

    Firefox 91 on Windows 7

Page 1 of 8