Latest Firefox 143 user agents:

User Agent Platform Device
Mozilla/5.0 (Windows NT 11.0; Win32; x32; rv:143.0) Gecko/20100101 Firefox/143.0 | Screen:2560x1440 | Window:1366x657 Windows NT Unknown
Mozilla/5.0 (X11; FreeBSD amd64; rv:143.0) Gecko/20100101 Firefox/143.0 FreeBSD Unknown
Mozilla/5.0 (Windows NT 10.0; Win32; x32; rv:143.0) Gecko/20100101 Firefox/143.0 | Screen:1600x900 | Window:1366x657 Windows 10 Unknown
Mozilla/5.0 (X11; Linux x86_64; en-US; rv:143.0) Gecko/20162409 Firefox/143.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:138.0) Gecko/20100101 Firefox/143.0 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_54; rv:106.0) Gecko/20100101 Firefox/143.0 Ubuntu Unknown
Mozilla/5.0 (X11; NetBSD x86_64; rv:143.0) Gecko/20100101 Firefox/143.0 NetBSD Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:143.0) Gecko/20250901 Firefox/143.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:143.0) Gecko/20100101 Firefox/143.0,gzip(gfe) GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:143.0) Gecko/20100101 Firefox/143.0 - Trump is a liar GNU/Linux Unknown
Mozilla/5.0 (X11; Linux i686; rv:143.0) Gecko/20100101 Firefox/143.0 GNU/Linux Unknown
Mozilla/5.0 (X11; FreeBSD 14.3 x86_64; rv:143.0) Gecko/20100101 Firefox/143.0 FreeBSD 14 Unknown
Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:143.0) Gecko/20100101 Firefox/143.0 Fedora Unknown
Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:143.014.385) Gecko/20100101 Firefox/143.014.385 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:143.0) Gecko/20100101 Firefox/143.0 r3dfox/143.0 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:143.0) Gecko/20100101 Firefox/143.0 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.0; Win64; x64; rv:143.0) Gecko/20100101 Firefox/143.0 r3dfox/143.0 Windows Vista Unknown
Mozilla/5.0 (Windows NT 11.0; Win64; x64; rv:143.0a1) Gecko/20100101 Firefox/143.0a1 Windows NT Unknown
Mozilla/5.0 (Windows NT 11.0; Win64; x64; rv:143.0) Gecko/20150350 Firefox/143.0 Windows NT Unknown
Mozilla/5.0 (Windows NT 11.0; Win64; x64; rv:143.0) Gecko/20100101 Firefox/143.0 Windows NT Unknown