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 (Android 10; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:178.218.144.99]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:23.93.233.206]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:79.26.166.120]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:80.77.221.40]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:87.13.167.124]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:194.39.218.17]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:87.122.57.112]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:196.119.159.195]
• Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:154.56.193.137]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:54.240.197.225]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:93.146.169.7]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:62.159.55.202]
• Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:86.176.3.235]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:147.161.245.31]
• Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:79.7.111.116]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:95.252.179.11]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:149.100.167.152]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:195.65.154.123]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:195.200.70.43]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:147.143.39.85]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:80.77.221.36]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:176.57.116.217]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:95.214.216.82]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:95.255.20.241]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:195.200.70.44]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:80.77.221.52]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11; rv:128.0) Gecko/20110101 Firefox/128.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:80.77.221.45]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:189.68.67.73]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:87.6.175.136]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:5.173.28.6]
• Mozilla/5.0 (Android 10; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:80.41.53.196]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:80.77.221.53]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:82.51.3.99]
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:208.95.84.41]
• Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:193.43.86.190]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:147.161.244.123]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:54.240.197.231]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:176.12.81.224]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:213.61.62.198]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:195.37.187.245]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:79.13.175.17]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:151.43.16.201]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:80.77.221.47]
• Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:5.77.83.39]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:80.77.221.38]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 bb-mozilla-auto-config host:h3m0
• Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:5.179.187.127]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:78.31.46.181]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:195.200.70.39]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:195.200.70.40]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:95.245.4.79]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:87.18.167.153]
• Mozilla/5.0 (X11; Linux; rv:128.0esr) Gecko/20172704 Firefox/128.0esr
• Mozilla/5.0 (X11; Linux x86_64; rv:128.0esr) Gecko/20171419 Firefox/128.0esr
• Mozilla/5.0 (Macintosh; Intel Mac OS X 12; rv:128.0) Gecko/20000101 Firefox/128.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:195.220.250.230]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:128.0) Gecko/20100101 Firefox/128.0
• Mozilla/5.0 (Android 14; Mobile; SM-T290; rv:128.0) Gecko/128.0 Firefox/128.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:87.19.100.157]
• Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:24.42.49.214]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0/OooeqAX9OTqBDv-26
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:79.30.51.100]
• Mozilla/5.0 (Windows NT 10.0; WOW64; x64; rv:128.0esr) Gecko/20100101 Firefox/128.0esr
• Mozilla/5.0 (Windows NT 10.0; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:79.36.29.79]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:95.235.104.213]
• Mozilla/5.0 (Windows NT 10.0; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:79.49.115.37]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:64.127.212.124]
• Mozilla/5.0 (Android 13; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:49.188.194.207]
• Mozilla/5.0 (Windows NT 6.2; WOW64; x64; rv:128.0) Gecko/20010101 Firefox/128.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:84.229.126.231]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:46.11.247.242]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:109.52.205.178]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:94.33.129.43]
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:95.246.101.16]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:86.246.210.211]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:92.225.212.61]
• Mozilla/5.0 (Android 13; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:81.17.121.81]
• Mozilla/5.0 (Android 13; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:85.190.232.80]
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:37.80.120.55]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:185.107.56.163]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:93.44.195.246]
• Mozilla/5.0 (Android 10; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:84.167.138.70]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:79.43.167.19]
• Mozilla/5.0 (Android 13; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:81.17.121.154]
• Mozilla/5.0 (Android 13; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:81.17.121.129]
• Mozilla/5.0 (Android 10; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:151.46.214.190]
• Mozilla/5.0 (Android 10; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:151.19.106.63]
• Mozilla/5.0 (Android 10; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:78.211.13.179]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:212.95.5.45]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:84.168.186.29]
• Mozilla/5.0 (Android 13; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:81.17.121.60]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:91.17.55.61]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:93.225.29.198]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:82.63.45.189]
• Mozilla/5.0 (Android 14; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:86.114.201.159]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:84.168.184.194]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:109.158.136.64]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0 [ip:46.11.247.239]
• Mozilla/5.0 (Android 10; Mobile; rv:128.0) Gecko/128.0 Firefox/128.0 [ip:78.208.53.94]