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 12.1; Mobile; rv:107.0.1) Gecko/107.0.1 Firefox/107.0.1
• Mozilla/5.0 (Android 8.1; Mobile; rv:107.0.1) Gecko/107.0.1 Firefox/107.0.1
• Mozilla/5.0 (Android 12; Mobile; rv:107.0.0) Gecko/107.0.0 Firefox/107.0.0
• Mozilla/5.0 (Android 7; Mobile; rv:107.0.1) Gecko/107.0.1 Firefox/107.0.1
• Mozilla/5.0 (Android 9; Mobile; rv:107.0.0) Gecko/107.0.0 Firefox/107.0.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0esr) Gecko/20100101 Firefox/107.0esr/gYTGLI91r-84
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 AtContent/94.5.2194.95
• Mozilla/5.0 (Windows NT 10.0; WOW64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/d77Cco4Colf-51
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0esr) Gecko/20100101 Firefox/107.0esr/PhL6bi59CYOR2A9e
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/RNACer3Vn9HMn
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0) Gecko/20100101 Firefox/107.0/HBzUNSp34pVjJrP-49
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 AtContent/93.5.5574.75
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/eTSIincx4QbSo-03
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/3GBoUrWac
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/BhwoPi5DJpSbVj-57
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:107.0) Gecko/20100101 Firefox/107.0/6cLTe8Md8R
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Trailer/92.3.6622.23
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Config/96.2.3931.32
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0) Gecko/20100101 Firefox/107.0/RTyguOonE
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0esr) Gecko/20100101 Firefox/107.0esr/3g9sD9l5RYf-95
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0) Gecko/20100101 Firefox/107.0/NeYqNjzDAz-07
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/3ZcKzhJ8aeUY-20
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Agency/99.8.2047.48
• Mozilla/5.0 (Windows NT 10.0; WOW64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/MTjJbQG8e89JU1KD
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0esr) Gecko/20100101 Firefox/107.0esr/5UJrlTri3hm2
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:107.0) Gecko/20100101 Firefox/107.0/BElzDfG2darc-92
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Unique/92.7.6246.47
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/jZ2S6Q4Nu
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 [ip:93.133.163.239]
• Mozilla/5.0 (Android 12.1; Mobile; rv:107.0.0) Gecko/107.0.0 Firefox/107.0.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 OpenWave/91.4.6163.64
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Agency/95.8.2627.28
• Mozilla/5.0 (Windows NT 10.0; WOW64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/J4GkaECMlO81DzB
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:107.0esr) Gecko/20100101 Firefox/107.0esr
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/8TwNciVDHk5FnmXm-85
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0esr) Gecko/20100101 Firefox/107.0esr/lEChLAbHKqydUah-58
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0) Gecko/20100101 Firefox/107.0/mhgAltB0Z1o0QyNE
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0esr) Gecko/20100101 Firefox/107.0esr/cSypKvFG2
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Agency/92.8.2527.28
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0) Gecko/20100101 Firefox/107.0/BBlQsYkbVukm1Dsf-34
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0) Gecko/20100101 Firefox/107.0/7tZaSQJgTOph
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0esr) Gecko/20100101 Firefox/107.0esr/HbupzUscKjm8WCiM-99
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/KuEAg6oLyU
• Mozilla/5.0 (Android 11; Mobile; rv:107.0.1) Gecko/107.0.1 Firefox/107.0.1
• Mozilla/5.0 (Android 9; Mobile; rv:107.0.1) Gecko/107.0.1 Firefox/107.0.1
• Mozilla/5.0 (Android 5; Mobile; rv:107.0.0) Gecko/107.0.0 Firefox/107.0.0
• Mozilla/5.0 (Android 5; Mobile; rv:107.0.1) Gecko/107.0.1 Firefox/107.0.1
• Mozilla/5.0 (Android 5.1; Mobile; rv:107.0.1) Gecko/107.0.1 Firefox/107.0.1
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (X11; FreeBSD i386; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (X11; openSUSE; Linux x86_64; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (Windows NT 10.0; Win64; WOW64; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (SunOS; SunOS 5.11; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (SunOS; SunOS 5.10; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (Macintosh; Intel Mac OS X 14_0; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (X11; CentOS; Linux x86_64; rv:107.0) Gecko/20100101 Firefox/107.0
• Mozilla/5.0 (Android 8; Mobile; rv:107.0.0) Gecko/107.0.0 Firefox/107.0.0
• Mozilla/5.0 (Android 10; Mobile; rv:107.0.1) Gecko/107.0.1 Firefox/107.0.1
• Mozilla/5.0 (Android 15; Mobile; rv:107.0) Gecko/107.0 Firefox/107.0
• Mozilla/5.0 (Macintosh; Intel Mac OS X 11_17_5; rv:107.0) Gecko/20110101 Firefox/107.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20000101 Firefox/107.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0esr) Gecko/20100101 Firefox/107.0esr/07KZ5n8g7IGwK
• Mozilla/5.0 (X11; U; Linux x86_64) Gecko/20071211 Firefox/107.0
• Mozilla/5.0 (X11; U; Linux x86_64; en-GB) Gecko/20172214 Firefox/107.0
• Mozilla/5.0 (X11; Linux x86_64; en-GB) Gecko/20160401 Firefox/107.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 [ip:78.48.68.214]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 AtContent/100.5.3054.55
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Trailer/97.3.1142.43
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 LikeWise/90.6.4735.36
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 AtContent/90.5.3934.35
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 GLS/99.10.7329.30
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Viewer/92.9.3438.39
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 GLS/94.10.9719.20
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Trailer/90.3.8092.93
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Trailer/96.3.7112.13
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 LikeWise/97.6.5305.6
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Viewer/97.9.5558.59
• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 GLS/100.10.7809.10
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:107.0) Gecko/20100101 Firefox/107.0/AYkboWwK0wUA9Cip-25
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 GLS/94.10.4989.90
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 LikeWise/97.6.9575.76
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 LikeWise/99.6.7945.46
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Config/93.2.9071.72
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 GLS/92.10.3179.80
• Mozilla/5.0 (Macintosh; Intel Mac OS X 12.6.1; rv:107.0.1) Gecko/20100101 Firefox/107.0.1
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Herring/94.1.7540.41
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Unique/90.7.9406.7
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Unique/92.7.7776.77
• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Unique/100.7.5806.7
• Mozilla/5.0 (Windows NT 10.0; WOW64; x64; rv:107.0esr) Gecko/20100101 Firefox/107.0esr/yO3YBUivvvY6B-03
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0/wtHNfCAIzp
• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Viewer/95.9.7628.29
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Viewer/100.9.9038.39
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Config/99.2.3451.52
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Trailer/94.3.2382.83
• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 GLS/94.10.9819.20
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0 Viewer/90.9.6678.79