Latest Firefox 142 user agents:

User Agent Platform Device
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:142.0) Gecko/20250827 Firefox/142.0 Windows 10 Unknown
Mozilla/5.0 (Windows NT 6.3; Win32; x32; rv:142.0) Gecko/20100101 Firefox/142.0 | Screen:1680x1050 | Window:1680x990 Windows 8 Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:142.0) Gecko/20100101 Firefox/142.0 | Screen:1920x1080 | Window:1536x801 Ubuntu Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 13.2; rv:142.0) Gecko/20100101 Firefox/142.0 Mac 13 Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:142.0) Gecko/20100101 Firefox/142.0 | Screen:1536x864 | Window:1440x820 GNU/Linux Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3; rv:142.160.146) Gecko/20100101 Firefox/142.160.146 Mac 10 Unknown
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:136.0) Gecko/20100101 Firefox/142.0 Windows 10 Unknown
Mozilla/5.0 (X12; Linux x86_64; rv:142.0) Gecko/20100101 Firefox/142.0 GNU/Linux Unknown
Mozilla/5.0 (X11; NetBSD x86_64; rv:142.0) Gecko/20100101 Firefox/142.0 NetBSD Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:142.0) Gecko/20222914 Firefox/142.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:142.0) Gecko/20220610 Firefox/142.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:142.0) Gecko/20100101 Firefox/142.0 (Geo-JE) GNU/Linux Unknown
Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:142.0) Gecko/20100101 Firefox/142.0 Fedora Unknown
Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:142.0) Gecko/20100101 Firefox/142.0 r3dfox/142.0.1 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.2; rv:142.973.674) Gecko/20100101 Firefox/142.973.674 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:142.9) Gecko/20100101 Firefox/142.9 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:142.327.566) Gecko/20100101 Firefox/142.327.566 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; rv:142.0) Gecko/20100101 Firefox/142.0 r3dfox/142.0.1 Windows 7 Unknown
Mozilla/5.0 (Windows NT 11.0; Win64; x64; rv:142.0) Gecko/20100101 Firefox/142.0 Windows NT Unknown
Mozilla/5.0 (Windows NT 10.0;Win64;x64;rv:142.0) Gecko/20100101 Firefox/142.0 Windows 10 Unknown