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 (Windows NT 6.1; Win64; x64; rv:67.0.2) Gecko/20100101 Firefox/67.0.2
• Mozilla/5.0 (Windows NT 6.2; rv:67.0 ) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 1606107145
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (Android 1.6; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 12; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:67.0.1) Gecko/20100101 Firefox/67.0.1
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; WOW64; rv:67.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:67.0) Gecko/20100101 Firefox/67.0/cTzt1bb9-37
• Mozilla/5.0 (Android 5.1; Aqua Young Build/LMY47D; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.1.1; Mobile; rv:67.0.3) Gecko/67.0.3 Firefox/67.0.3
• Mozilla/5.0 (Android 6.0; en-us; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.0; EVA-AL10 Build/HUAWEIEVA-AL10; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.0; U11_Plus Build/NRD90M; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.0;AppleWebKit/537.36;Build/LMY47I; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.0; Panasonic_ELUGA_Pure Build/MRA58K; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 6.1; WOW64; rv:64.0) Gecko/20100101 Firefox/67.0.4
• Mozilla/5.0 (Android 5.1.1; TW8 Build/LMY47V; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 5.1; MZ85 Build/LMY47I; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 5.1; ST81 PRO Build/LMY47I; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 5.1;AppleWebKit/537.36;Build/LMY47I; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 11; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 10; Mobile; rv:67.0.2) Gecko/67.0.2 Firefox/67.0.2
• Mozilla/5.0 (Android 10.0.1; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.0; i5E Build/MRA58K; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.0; LG-LS993 Build/NRD90U; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.0; 5045Y Build/MRA58K; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 8.0.0; FLA-LX3 Build/HUAWEIFLA-LX3; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:56.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (Android 6.0; DIG-L01 Build/HUAWEIDIG-L01; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 10; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.0;AppleWebKit/537.36;Build/MRA58K; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0;BST/420
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/67.0.1
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:67.0) Gecko/20180101 Firefox/67.0
• Mozilla/5.0 (Android 5.1; iris 810 Build/LMY47I; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; rv:67.0 ) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 2144750539
• Mozilla/5.0 (Android 6.0; Optima 1315T 4G TT1108ML Build/MRA58K; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 8.0.0; en-us; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.0; WELWITSCHIA Build/MRA58K; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; rv:67.0) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 906825098
• Mozilla/5.0 (Android 7.0; R2 3G Build/NRD90M; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; rv:67.0) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 1522242354
• Mozilla/5.0 (Android 7.1.2; Micromax HS2 Build/N2G47H; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.1; AG-06 Build/KOT49H; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:67.0) Gecko/20100101 Firetox/67.0
• Mozilla/5.0 (Android 6.0; PMT3401_3G Build/MRA58K; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; rv:67.0 ) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 1655911765
• Mozilla/5.0 (X11; Ubuntu; Linux aarch64; rv:67.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (Android 7.1.1; en-us; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.1; en-us; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.0.99; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 4.3; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.1; Tecno phantom 8 Build/LMY47V; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.1.1; ZE554KL Build/NMF26X; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (Android 6.1; Mega plus3 Build/LMY47I; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; rv:67.0) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 1766577684
• Mozilla/5.0 (Android 5.1.1; Tablet; rv:67.0.3) Gecko/67.0.3 Firefox/67.0.3
• Mozilla/5.0 (Android 6.0; PMT3618_4GE Build/MRA58K; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.1.2; Aquaris V Plus Build/N2G47H; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.0; en-us; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.0; FS528 Build/NRD90M; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:67.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0 [ip:85.5.183.196]
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0 [ip:5.171.212.44]
• Mozilla/5.0 (Android 6.1; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android ; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:41.0) Gecko/20100101 Firefox/67.0.1 (x86 de) Anonymisiert durch AlMiSoft Browser-Anonymisierer 54271593
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0 [ip:213.32.4.245]
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0 [ip:213.32.4.115]
• Mozilla/5.0 (Android 6.0.1;AppleWebKit/537.36;Build/MMB29M; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.0; CamPad P7 Build/NRD90M; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.0; STARNAUTE4 Build/NRD90M; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.1; th-th; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 6.0; ta-in; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.1.1; HTV33 Build/NMF26X; Mobile; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Linux; Android 9.0.0; rv:67.0.1) Gecko/68.0 Firefox/67.0.1
• Mozilla/5.0 (Windows NT 6.1; rv:67.0) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 1852173179
• Mozilla/5.0 (Android 8.0.0; ru-ru; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 8.0.0; CMR-AL09 Build/HUAWEICMR-AL09; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.1.1; SM-T380 Build/NMF26X; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:67.0) Gecko/20100101 Firefox/67.0,gzip(gfe)
• Mozilla/5.0 (Android 7.0; Mobile; LG-H871; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android ; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Android 7.1.2; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; rv:67.0) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 1936037970
• Mozilla/5.0 (Windows NT 10.0; rv:67.0) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 1613198074
• Mozilla/5.0 (X11; Linux x86_32; rv:65.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (X11; Linux aarch64; rv:67.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (Windows NT 10.0; rv:67.0) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 505480637
• Mozilla/5.0 (Android 4.4.2; Mobile; rv:67.0.2) Gecko/67.0.2 Firefox/67.0.2
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:66.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (Windows NT 6.2; rv:67.0.2) Gecko/20100101 Firefox/67.0.2 anonymized by Abelssoft 480578327
• Mozilla/5.0 (Windows NT 10.0; rv:67.0) Gecko/20100101 Firefox/67.0 anonymized by Abelssoft 1606107145
• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:67.0) Gecko/20100101 Firefox/67.0 artena programmer
• Mozilla/5.0 (Android 4.2.2; Tablet; rv:67.0.2) Gecko/67.0.2 Firefox/67.0.2
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (X11; Ubuntu; Linux amd64; rv:67.0) Gecko/20100101 Firefox/67.0
• Mozilla/5.0 (Android 4.2.1; Tablet; rv:67.0) Gecko/67.0 Firefox/67.0