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 (Macintosh; Intel Mac OS X 10.15; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:46.125.128.45]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:213.142.96.42]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:78.48.43.138]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:213.142.97.56]
• Mozilla/5.0 (Windows NT 6.1; WOW64; rv:141.0.1) Gecko/20100101 Firefox/141.0.1
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0.2
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0.3
• Mozilla/5.0 (X11; Linux x86_64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:184.163.118.30]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:188.206.72.74]
• Mozilla/5.0 (X11; Linux x86_64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:87.17.169.175]
• Mozilla/5.0 (Android 12; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:151.47.218.38]
• Mozilla/5.0 (Android 12; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:151.19.138.138]
• Mozilla/5.0 (Android 12; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:151.19.213.96]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:80.255.7.38]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:188.188.52.155]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:195.168.186.82]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:94.199.12.133]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:95.114.54.170]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:62.18.10.191]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:37.168.20.57]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:37.166.113.183]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:151.19.223.37]
• Mozilla/5.0 (Android 15; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:176.83.230.103]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:37.168.7.230]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:24.192.186.182]
• Mozilla/5.0 (Android 12; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:141.8.9.57]
• Mozilla/5.0 (Android 12; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:185.5.48.164]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:98.221.184.133]
• Mozilla/5.0 (Android 15; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:93.33.29.125]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:89.64.22.211]
• Mozilla/5.0 (Android 15; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:87.94.109.150]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:83.142.83.30]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:83.142.83.26]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:89.246.161.157]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:2.38.231.56]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:80.255.5.235]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:80.255.13.26]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:45.84.139.183]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:217.202.24.226]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:109.196.149.207]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:24.114.109.225]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:185.132.133.196]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:178.132.108.60]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:80.255.13.118]
• Mozilla/5.0 (Android 14; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:37.161.73.168]
• Mozilla/5.0 (Android 15; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:93.159.63.140]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:213.175.51.4]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:185.85.27.50]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:78.243.123.109]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:37.169.8.230]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:93.44.195.7]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:188.14.112.80]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:212.8.243.115]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:80.255.5.216]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:80.74.53.122]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:185.56.211.193]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:198.55.239.192]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:85.76.81.103]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:146.241.194.68]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:151.43.35.121]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:212.8.243.84]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:217.115.27.152]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:37.248.218.160]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:92.243.65.138]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:87.177.84.81]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:151.44.33.81]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:151.19.132.117]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:151.44.161.59]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:146.241.196.64]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:190.171.113.35]
• Mozilla/5.0 (Android 16; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:149.34.242.83]
• Mozilla/5.0 (X11; Linux x86_64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:141.8.108.179]
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:84.221.189.82]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:84.130.31.161]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:91.62.248.119]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:151.34.243.12]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:167.248.155.73]
• Mozilla/5.0 (Android 15; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:79.12.60.103]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:45.94.211.86]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:217.27.114.37]
• Mozilla/5.0 (Android 14; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:95.91.238.119]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:80.255.5.198]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:151.68.29.138]
• Mozilla/5.0 (Android 15; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:88.177.72.133]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:80.255.2.71]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:151.27.210.77]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:151.43.29.38]
• Mozilla/5.0 (Android 12; Mobile; SM-G950F; rv:141.0) Gecko/141.0 Firefox/141.0
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:31.125.64.72]
• Mozilla/5.0 (Android 12; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:151.19.189.205]
• Mozilla/5.0 (Android 15; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:46.193.67.16]
• Mozilla/5.0 (Android 12; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:151.19.171.62]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:151.43.22.43]
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:188.155.130.19]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:216.128.26.253]
• Mozilla/5.0 (Android 12; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:151.19.169.48]
• Mozilla/5.0 (Android 13; Mobile; rv:141.0) Gecko/141.0 Firefox/141.0 [ip:80.255.7.27]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:146.241.221.69]
• Mozilla/5.0 (X11; Linux i686; rv:141.0) Gecko/20100101 Firefox/141.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0 [ip:217.86.100.112]