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:135.0) Gecko/12371886 Firefox/135.0 [ip:69.158.246.96]
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/21970462 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/10918631 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/21978655 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/22696972 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/24353094 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/13348436 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/23614103 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/17182718 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/26709600 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/19951993 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/21297146 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/22607418 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/10055918 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/14337555 Firefox/135.0 [ip:93.71.65.140]
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/22915948 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/12028134 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/16293230 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/13051029 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/23633866 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/12026888 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/28139014 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/12246345 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/15748786 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/25539361 Firefox/135.0 [ip:87.9.215.169]
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/22694609 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/27560775 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/10849715 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/17142493 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/18530105 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/13239643 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/18439211 Firefox/135.0 [ip:5.91.22.243]
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/28925214 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/29845021 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/13587213 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/24612329 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/25016148 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/10092349 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/14008361 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/16855304 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/15531249 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/11080810 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/27618193 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/25804588 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/26243836 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/27545181 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/12269442 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/27517760 Firefox/135.0 [ip:151.44.133.63]
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/10441121 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/21604387 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/23726430 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/15118416 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/24975505 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/22432683 Firefox/135.0 [ip:83.225.11.43]
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/19267327 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/24340356 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/12170746 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/16823403 Firefox/135.0 [ip:87.4.104.231]
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/17021793 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/11314188 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/13303048 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/23729822 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/18470329 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/13776968 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/16542230 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/26322421 Firefox/135.0
• Mozilla/5.0 (Windows NT 10.0; WOW64; x64; rv:135.0) Gecko/20100101 Firefox/135.0/u2czO8vTZdZGJ4FC-14
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/15214707 Firefox/135.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0/q5QWavOvVCo
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/26054808 Firefox/135.0 [ip:83.225.10.62]
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/11336075 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/28578087 Firefox/135.0 [ip:83.225.15.16]
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/14962028 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/19203086 Firefox/135.0 [ip:37.182.179.167]
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/16278755 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/16482023 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/26387315 Firefox/135.0 [ip:83.225.5.129]
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/25197077 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/27420809 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/16109257 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/23232206 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/15275557 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/25087567 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/15981512 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/25303344 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/24819152 Firefox/135.0
• Mozilla/5.0 (Android 10; Mobile; rv:135.0) Gecko/24928431 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/17938953 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/20661909 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/20228563 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/21556516 Firefox/135.0
• Mozilla/5.0 (Android 11; Mobile; rv:135.0) Gecko/12352005 Firefox/135.0
• Mozilla/5.0 (Android 11; Tablet; SM-P205; rv:135.0) Gecko/135.0 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/15868735 Firefox/135.0
• Mozilla/5.0 (X11; Linux x86_64; rv:135.0) Gecko/20162411 Firefox/135.0
• Mozilla/5.0 (Android 13; Mobile; rv:135.0) Gecko/10977560 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/10432903 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/22064024 Firefox/135.0
• Mozilla/5.0 (Android 12; Mobile; rv:135.0) Gecko/14052076 Firefox/135.0
• Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/17897200 Firefox/135.0