Latest Firefox 140 user agents:

User Agent Platform Device
Mozilla/5.0 (X11; Ubuntu; rv:140.0) Gecko/20100101 Firefox/140.0 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:140.0.2) Gecko/20100101 Firefox/140.0.2 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:140.0) Gecko/20100101 Firefox/140.0 Ubuntu Unknown
Mozilla/5.0 (X11; Linux; rv:140.0) Gecko/20221109 Firefox/140.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux; rv:140.0) Gecko/20162404 Firefox/140.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; Vostok C01-03; rv:140.0) Gecko/20100101 Firefox/140.0 vostok-browser/140.5.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:140.0.AB) Gecko/20100101 Firefox/140.0.AB GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Servo/0.0.1 Firefox/140.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20220101 Firefox/140.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0 XTPT/1.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; GOD C01-03; rv:140.0) Gecko/20100101 Firefox/140.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; en-GB; rv:140.0) Gecko/20211411 Firefox/140.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux i686; rv:140.3.1) Gecko/20100101 Firefox/140.3.1 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux i686; rv:140.0) Servo/0.0.1 Firefox/140.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux i686; en-GB; rv:140.0) Gecko/20170209 Firefox/140.0 GNU/Linux Unknown
Mozilla/5.0 (X11; FreeBSD x86_64; rv:140.0) Gecko/20100101 Firefox/140.0 FreeBSD Unknown
Mozilla/5.0 (X11; FreeBSD 15.0-RELEASE x86_64; rv:140.0) Gecko/20100101 Firefox/140.0 FreeBSD 15 Unknown
Mozilla/5.0 (X11; Fedora Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0 Fedora Unknown
Mozilla/5.0 (X11; Abhinav x86_64; rv:140.0) Gecko/20100101 Firefox/140.0 GNU/Linux Unknown
Mozilla/5.0 (Windows; Windows 10; x86_64; rv:140.0) Gecko/20100101 Firefox/140.0 Windows 10 Unknown