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 12; Mobile; rv:131.0) Gecko/14020727 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/26583065 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/26339453 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/25592605 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/25362785 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/29315628 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/20799472 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/29029031 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/12806385 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/11651202 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/24738710 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/18216318 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/27601198 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/13055667 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/26625006 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/25319474 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/19859392 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/20030748 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/18850759 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/27850074 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/22345669 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/16584482 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/15624373 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/12022631 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/19750391 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/13679444 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/24323768 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/28724054 Firefox/131.0 [ip:151.27.179.104]
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/14775590 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/29679871 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/19834880 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/18244078 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/14426780 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/29215365 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/11651657 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/14285501 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/15995870 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/16159436 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/10125492 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/11256717 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/19553890 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/26067610 Firefox/131.0 [ip:31.17.255.217]
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/23373265 Firefox/131.0 [ip:31.17.255.217]
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/17069710 Firefox/131.0 [ip:151.57.254.0]
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/15612793 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/26208000 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/23741987 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/21714169 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/24024860 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/26966282 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/18172805 Firefox/131.0 [ip:78.210.24.47]
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/29203641 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/26563213 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/10652347 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/17828736 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/10462395 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/14866382 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/14547140 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/25038487 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/17662959 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/21780125 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/17034671 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/18496812 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/16735813 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/12650319 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/25494306 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/13190991 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/25174255 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/27459979 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/13156505 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/20413862 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/28771286 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/10108759 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/17671344 Firefox/131.0 [ip:83.225.53.24]
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/13503918 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/29174736 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/28151829 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/11428705 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/14766757 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/21658337 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/14844685 Firefox/131.0 [ip:94.35.25.224]
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/15551700 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/11191134 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/13309861 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/22433157 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/13902093 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/17221203 Firefox/131.0
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/20688386 Firefox/131.0
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/13926265 Firefox/131.0 [ip:151.44.217.15]
• Mozilla/5.0 (Android 12; Mobile; rv:131.0) Gecko/13926265 Firefox/131.0 [ip:151.46.191.5]
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/27627559 Firefox/131.0
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/28806461 Firefox/131.0 [ip:151.66.208.207]
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/28134564 Firefox/131.0 [ip:79.24.193.217]
• Mozilla/5.0 (Android 11; Mobile; rv:131.0) Gecko/16756350 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/17623101 Firefox/131.0
• Mozilla/5.0 (Android 13; Mobile; rv:131.0) Gecko/24577931 Firefox/131.0 [ip:93.41.104.22]
• Mozilla/5.0 (Android 14; Mobile; rv:131.0) Gecko/26653380 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/13474301 Firefox/131.0 [ip:83.225.13.209]
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/19777009 Firefox/131.0
• Mozilla/5.0 (Android 10; Mobile; rv:131.0) Gecko/27418211 Firefox/131.0