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 11; Mobile; rv:138.0) Gecko/17944480 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/15222638 Firefox/138.0 [ip:85.67.245.209]
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/26438926 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/14919835 Firefox/138.0 [ip:83.191.111.50]
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/26167019 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/26985998 Firefox/138.0 [ip:83.225.2.141]
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/10761144 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/11458099 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/12219084 Firefox/138.0 [ip:93.37.176.194]
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/28226517 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/11123358 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/20066663 Firefox/138.0 [ip:37.161.92.95]
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/12931673 Firefox/138.0 [ip:185.19.167.181]
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/12467061 Firefox/138.0 [ip:37.161.79.250]
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/18424157 Firefox/138.0
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/21466866 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/26178189 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/15185966 Firefox/138.0 [ip:193.207.123.214]
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/23873871 Firefox/138.0 [ip:5.90.223.23]
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/15692173 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/10304149 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/10695870 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/17426883 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/10294398 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/22485953 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/13804438 Firefox/138.0 [ip:93.37.176.194]
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/29313054 Firefox/138.0
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/23646316 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/10489146 Firefox/138.0 [ip:151.48.74.208]
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/16811060 Firefox/138.0 [ip:78.208.227.63]
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/21245419 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/25691988 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/22184182 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/15121815 Firefox/138.0
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/26151334 Firefox/138.0
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/10239487 Firefox/138.0 [ip:151.46.223.142]
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/22376502 Firefox/138.0
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/15582939 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/28943441 Firefox/138.0 [ip:79.27.71.2]
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/28094334 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/19642301 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/20422511 Firefox/138.0 [ip:87.26.48.147]
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/16495090 Firefox/138.0 [ip:93.37.179.8]
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/13567034 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/23092912 Firefox/138.0 [ip:93.37.179.8]
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/19715110 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/22829052 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/19176940 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/24563581 Firefox/138.0 [ip:151.44.153.197]
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/26742091 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/13984299 Firefox/138.0 [ip:193.207.118.140]
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/13068853 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/22949955 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/12429917 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/11561402 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/10060929 Firefox/138.0
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/15590603 Firefox/138.0
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/13609471 Firefox/138.0 [ip:109.54.122.206]
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/21165230 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/14575901 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/25091848 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/26876228 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/26027998 Firefox/138.0 [ip:93.46.145.4]
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/26878445 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/13044242 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/11390078 Firefox/138.0 [ip:85.67.253.254]
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/16523806 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/11668800 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/22522664 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/28609633 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/19152484 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/15508600 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/13434903 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/19120608 Firefox/138.0
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/14595242 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/17926147 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/21544101 Firefox/138.0 [ip:79.23.33.246]
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/18411484 Firefox/138.0 [ip:41.221.18.66]
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/21845014 Firefox/138.0
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:138.0) Gecko/20100101 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/29925430 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/15961712 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/12955479 Firefox/138.0 [ip:93.70.93.12]
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/22332286 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/12102255 Firefox/138.0
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/10136765 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/13024306 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/17483322 Firefox/138.0 [ip:95.75.6.124]
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/14250139 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/26661259 Firefox/138.0
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/24488761 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/26112418 Firefox/138.0 [ip:151.38.135.39]
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/12698053 Firefox/138.0
• Mozilla/5.0 (Android 10; Mobile; rv:138.0) Gecko/25808143 Firefox/138.0 [ip:93.45.237.16]
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/18610432 Firefox/138.0 [ip:2.205.169.127]
• Mozilla/5.0 (Windows NT 6.1; WOW64; x64; rv:138.0) Gecko/20100101 Firefox/138.0/6OCuT4hCXOC0vi
• Mozilla/5.0 (Android 14; Mobile; rv:138.0) Gecko/23427946 Firefox/138.0
• Mozilla/5.0 (Android 11; Mobile; rv:138.0) Gecko/26117091 Firefox/138.0 [ip:2.194.225.203]
• Mozilla/5.0 (Android 12; Mobile; rv:138.0) Gecko/14764169 Firefox/138.0
• Mozilla/5.0 (Android 13; Mobile; rv:138.0) Gecko/21550820 Firefox/138.0