Latest Firefox 71 user agents:

User Agent Platform Device
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; x86) AppleWebKit/537.36 (KHTML, like Gecko) Firefox/71.0.0.0 Safari/537.36 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Firefox/71.0.0.0 Safari/537.36 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:71.0) Gecko/20100101 Firefox/71.0 [ip:213.32.4.247] Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/71.0 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux i386; rv:71.0) Gecko/20100101 Firefox/71.0 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux armv7l; rv:71.0) Gecko/20100101 Firefox/71.0 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu; Linux aarch64; rv:71.0) Gecko/20100101 Firefox/71.0 Ubuntu Unknown
Mozilla/5.0 (X11; Ubuntu x86_64; rv:71.0) Gecko/20100101 Firefox/71.0 Ubuntu Unknown
Mozilla/5.0 (X11; OpenBSD; Linux x86_64; rv:71.0) Gecko/20100101 Firefox/71.0 OpenBSD Unknown
Mozilla/5.0 (X11; OpenBSD; Linux i686; rv:71.0) Gecko/20100101 Firefox/71.0 OpenBSD Unknown
Mozilla/5.0 (X11; OpenBSD; Linux i386; rv:71.0) Gecko/20100101 Firefox/71.0 OpenBSD Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:71.0; VR-HMD; HTC_WAVE; Vive_Focus_Plus) Gecko/20100101 Firefox/71.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:71.0; VR-HMD; HTC_WAVE; Vive_Focus) Gecko/20100101 Firefox/71.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:71.0; HTC_WAVE; Vive Focus) Gecko/20100101 Firefox/71.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux i686; rv:71.0) Gecko/20100101 Firefox/71.0 GNU/Linux Unknown
Mozilla/5.0 (X11; FreeBSD; Linux x86_64; rv:71.0) Gecko/20100101 Firefox/71.0 FreeBSD Unknown
Mozilla/5.0 (X11; FreeBSD; Linux i686; rv:71.0) Gecko/20100101 Firefox/71.0 FreeBSD Unknown
Mozilla/5.0 (X11; FreeBSD; Linux i386; rv:71.0) Gecko/20100101 Firefox/71.0 FreeBSD Unknown
Mozilla/5.0 (X11; FreeBSD amd64; rv:71.0) Gecko/20100101 Firefox/71.0 FreeBSD Unknown
Mozilla/5.0 (X11; Fedora; Linux i686; rv:71.0) Gecko/20100101 Firefox/71.0 Fedora Unknown