For more information, please visit the following pages:

• Firefox
• Mozilla Foundation
• Gecko

Latest user agents (if you are looking for complete list, download it here):

• Mozilla/5.0 (X11 Linux x86_64) Gecko/20100101 Firefox/97.0
• Mozilla/5.0 (Android 14; Mobile; rv:97.0; Ghostery:3.0) Gecko/97.0 Firefox/97.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Agency/90.8.9177.78
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 AtContent/97.5.4594.95
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 [ip:151.0.254.136]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 MicroAdBot/1.1 (https://www.microad.co.jp/contact/)
• Mozilla/5.0 (X11; Linux x86_64; rv:97.0) Gecko/20100101 Firefox/97.0 [ip:190.120.50.186]
• Mozilla/5.0 (Android 12; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:93.37.208.123]
• Mozilla/5.0 (Android 11; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:62.19.200.205]
• Mozilla/5.0 (Android 11; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:62.19.53.29]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 [ip:194.28.238.21]
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:97.0) Gecko/20100101 Firefox/97.0 [ip:93.39.122.131]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 [ip:217.220.252.244]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.160.88.20]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.163.36.200]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.161.14.146]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.162.239.110]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.161.132.110]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.163.26.78]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.162.132.133]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.162.178.37]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.160.60.248]
• Mozilla/5.0 (Windows NT 10.0; Win32; x32; rv:97.0a1) Gecko/20100101 Firefox/97.0a1
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0;secssobrowser) Gecko/20100101 Firefox/97.0
• Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/97.0
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.160.140.181]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.161.2.63]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.160.23.88]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.161.187.70]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0.1) Gecko/20100101 Firefox/97.0.1
• Mozilla/5.0 (Windows NT 10.0; WOW64; x64; rv:97.0esr) Gecko/20010101 Firefox/97.0esr
• Mozilla/5.0 (Macintosh; Intel Mac OS X 11_14; rv:97.0) Gecko/20110101 Firefox/97.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/97.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 [ip:93.62.175.125]
• Mozilla/5.0 (Android 9; Mobile; rv:97.0; Ghostery:3.0) Gecko/97.0 Firefox/97.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 [ip:79.35.193.26]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0; Ghostery:3.0) Gecko/97.0 Firefox/97.0
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.160.166.118]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.162.191.227]
• Mozilla/5.0 (Android 9; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:151.43.96.43]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:93.0) Gecko/20100101 Firefox/97.0.1
• Mozilla/5.0 (Android 12; Mobile; rv:97.0; Ghostery:3.0) Gecko/97.0 Firefox/97.0
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.161.146.34]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.162.101.78]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.162.247.124]
• Mozilla/5.0 (Android 10; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0 [ip:37.160.168.179]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 [ip:94.138.175.132]
• Mozilla/5.0 (Android 7.0; Mobile; rv:97.0; Ghostery:3.0) Gecko/97.0 Firefox/97.0
• Mozilla/5.0 (X11; Linux i586; rv:97.0) Gecko/20100101 Firefox/97.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:90.0) Gecko/20100101 Firefox/97.0.1
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 LikeWise/95.6.2485.86
• Mozilla/5.0 (Android 11.1; Mobile; rv:97.0) Gecko/97.0 Firefox/97.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Lightning/5.4
• Mozilla/5.0 (Android 11; Mobile; rv:97.0; Ghostery:3.0) Gecko/97.0 Firefox/97.0
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:97.0) Gecko/20100101 Firefox/97.0 RusniPezda Edition
• Mozilla/5.0 (X11; Linux x86_64; rv:97.0) Gecko/20100101 Firefox/97.0 Oggettotest
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/eovYdvJR-33
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/7rpJ8CqK-00
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/1laB5WpH-43
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/8mqPaQuL-91
• Firefox/97.0.1 (x64 en-GB); anonymized by Abelssoft 39981583
• Mozilla/5.0 (X11; Ubuntu; Linux armv8l; rv:97.0) Gecko/20100101 Firefox/97.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; Macintosh; Intel Mac OS X 10.15; rv:97.0) Gecko/20100101 Firefox/97.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Herring/100.1.9500.1
• Mozilla/5.0 (X11; Linux x86_64; rv:97.0) Gecko/20100101 Firefox/97.0 LibreWolf/97.0.1
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/VxvVHefn-59
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 GLS/100.10.4169.70
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 OpenWave/92.4.7833.34
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Unique/96.7.2566.67
• Mozilla/5.0 (X11; AOSC OS; Linux x86_64; rv:97.0) Gecko/20100101 Firefox/97.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 fcbz
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Viewer/94.9.3668.69
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Trailer/100.3.3042.43
• Mozilla/5.0 (Windows NT 10.0; rv:97.0) Gecko/20100101 Firefox/97.0 anonymized by Abelssoft 1277907023
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 AtContent/96.5.8064.65
• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/9uiP7EnX-09
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Unique/91.7.8716.17
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Trailer/93.3.2322.23
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 GLS/96.10.6319.20
• Mozilla/5.0 (Windows NT 6.2; rv:97.0) Gecko/20100101 Firefox/97.0,gzip(gfe)
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Trailer/95.3.9172.73
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Config/97.2.2291.92
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 GLS/97.10.4919.20
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Agency/93.8.5407.8
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 LikeWise/90.6.2295.96
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/8mqDiPuL-36
• Mozilla/5.0 (X11; Linux x86_64; DEV_AUTH; rv:97.0) Gecko/20100101 Firefox/97.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/8vfJ8dsw-50
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/8mqQaZuL-16
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/4JMBMD1C-49
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0/1z58pYGi-45
• Mozilla/5.0 (Windows NT 10.0; rv:97.0) Gecko/20100101 Firefox/97.0 anonymized by Abelssoft 1103086512
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Config/93.2.6681.82
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Herring/95.1.2240.41
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 Agency/93.8.7067.68
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 null Firefox/97.0 Viewer/96.9.8088.89
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 null Firefox/97.0 Config/92.2.4051.52
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 Firefox/97.0 LikeWise/90.6.5435.36
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:97.0) Gecko/20100101 null Firefox/97.0 GLS/90.10.6619.20
• Mozilla/5.0 (Windows NT 6.1; rv:97.0) Gecko/20100101 Firefox/97.0 Config/98.2.7691.92