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:123.0) Gecko/19226490 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/16913000 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/15156456 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/28575209 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/11962901 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/29057961 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/21266732 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/21248779 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/16779929 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/22128107 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/24473916 Firefox/123.0 [ip:151.18.31.8]
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/13388231 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/19304735 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/19618029 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/17476585 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/21877164 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/15803592 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/12017514 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/21489353 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/12693434 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/27832765 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/21421971 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/25964207 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/28033072 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/25884562 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/17442676 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/17807504 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/20011437 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/26353147 Firefox/123.0 [ip:109.53.193.51]
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/23721057 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/13948199 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/28768290 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/19145315 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/21512633 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/14909008 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/18222756 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/21667607 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/24134114 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/11510585 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/26446900 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/27778180 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/14211698 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/26864936 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/18711872 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/28256965 Firefox/123.0 [ip:151.47.158.161]
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/12029021 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/29053958 Firefox/123.0 [ip:5.91.52.224]
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/27251487 Firefox/123.0 [ip:5.91.74.148]
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/24559481 Firefox/123.0 [ip:93.44.194.165]
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/23019308 Firefox/123.0 [ip:94.34.235.85]
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/24510403 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/15556220 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/15708755 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/18308280 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/11580685 Firefox/123.0 [ip:78.209.49.187]
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/29684350 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/25781970 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/25405488 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/10652864 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/16013887 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/29375786 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/19447662 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/26292832 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/18817626 Firefox/123.0 [ip:93.66.96.181]
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/25828746 Firefox/123.0 [ip:93.44.194.165]
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/23920287 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/20384900 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/24780246 Firefox/123.0 [ip:93.44.194.165]
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/24747913 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/21477090 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/24195834 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/21258383 Firefox/123.0
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/22402060 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/15839976 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/15029649 Firefox/123.0 [ip:151.82.240.142]
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/22144019 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/19999131 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/23055292 Firefox/123.0 [ip:94.35.43.181]
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/28044415 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/18021928 Firefox/123.0 [ip:94.34.235.85]
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/21684509 Firefox/123.0 [ip:81.56.59.179]
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/20714476 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/20440548 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/18716384 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/14030694 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/28283353 Firefox/123.0
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/24550160 Firefox/123.0 [ip:93.44.193.27]
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/25022603 Firefox/123.0
• Mozilla/5.0 (X11; Linux x86_64; rv:123.0) Gecko/20100101 Firefox/123.0 [ip:46.188.146.53]
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/20946254 Firefox/123.0 [ip:93.44.193.27]
• Mozilla/5.0 (Android 10; Mobile; rv:123.0) Gecko/21335885 Firefox/123.0 [ip:134.0.4.54]
• Mozilla/5.0 (Android 14; Mobile; rv:123.0) Gecko/17719004 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/28112209 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/26463370 Firefox/123.0
• Mozilla/5.0 (Android 11; Mobile; rv:123.0) Gecko/18051007 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/23291644 Firefox/123.0
• Mozilla/5.0 (Android 13; Mobile; rv:123.0) Gecko/25594164 Firefox/123.0 [ip:213.49.84.233]
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/14402566 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/10817227 Firefox/123.0
• Mozilla/5.0 (Android 12; Mobile; rv:123.0) Gecko/14876181 Firefox/123.0