Latest Firefox 80 user agents:

User Agent Platform Device
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; x86) AppleWebKit/537.36 (KHTML, like Gecko) Firefox/80.0.0.0 Safari/537.36 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:80.01) Gecko/20100101 Firefox/80.01 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:80.0) Gecko/20130331 Firefox/80.0 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:80.0) Gecko/20100101 Firefox/80.0r Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:80.0) Gecko/20100101 Firefox/80.0,gzip(gfe) Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:80.0) Gecko/20100101 Firefox/80.0 [ip:80.21.57.6] Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:80.0) Gecko/20100101 Firefox/80.0 [ip:146.241.31.244] Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:80.0) Gecko/20100101 Firefox/80.0,gzip(gfe) Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:80.0) Gecko/20100101 Firefox/80.0 [ip:37.160.145.102] Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux i386; rv:80.0) Gecko/20100101 Firefox/80.0 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux armv7l; rv:80.0) Gecko/20100101 Firefox/80.0 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux aarch64; rv:80.0) Gecko/20100101 Firefox/80.0 Ubuntu Unknown
Mozilla/5.0 (X11; SunOS sun4u; rv:80.0) Gecko/20100101 Firefox/80.0 Solaris Unknown
Mozilla/5.0 (X11; OpenBSD; Linux x86_64; rv:80.0) Gecko/20100101 Firefox/80.0 OpenBSD Unknown
Mozilla/5.0 (X11; OpenBSD; Linux i686; rv:80.0) Gecko/20100101 Firefox/80.0 OpenBSD Unknown
Mozilla/5.0 (X11; OpenBSD i386; rv:80.0) Gecko/20100101 Firefox/80.0 OpenBSD Unknown
Mozilla/5.0 (X11; OpenBSD amd64; rv:80.0) Gecko/20100101 Firefox/80.0 OpenBSD Unknown
Mozilla/5.0 (X11; NetBSD evbarm; rv:80.0) Gecko/20100101 Firefox/80.0 NetBSD Unknown
Mozilla/5.0 (X11; NetBSD amd64; rv:80.0) Gecko/20100101 Firefox/80.0 NetBSD Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:80.0) Gecko/20100101 Firefox/80.0 GNU/Linux Unknown