Latest Firefox 121 user agents:

User Agent Platform Device
121.0) Gecko/20230906 Firefox/121.0 Unknown Unknown
Mozilla/5.0 (X11; Mageia; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0 Mageia Unknown
Mozilla/5.0 (X11; KIN OS; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0 GNU/Linux Unknown
Mozilla/5.0 (Nintendo Switch; WifiWebAuthApplet; rv:121.0) Gecko/20100101 Firefox/121.0 Nintendo Switch Switch
Mozilla/5.0 (X11; Arch Linux; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0 Arch Linux Unknown
Mozilla/5.0 (Wayland; Arch; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_32; rv:121.0) Gecko/20100101 Firefox/121.0 GNU/Linux Unknown
Mozilla/5.0 (Windows1 ; rv:121.0) Gecko/20100101 Firefox/121.0 Windows Unknown
Mozilla/5.0 (Windows11 ; rv:121.0) Gecko/20100101 Firefox/121.0 Windows Unknown
Mozilla/5.0 (Linux; Android 14; SM-G998B) AppleWebKit/537.36 (KHTML, like Gecko) Firefox/121.0 Mobile Safari/537.36 Android 14 Galaxy S21 Ultra 5G
Mozilla/5.0 (Macintosh; Intel Mac OS X 14.0; rv:121.0) Gecko/20100101 Firefox/121.0 Mac 14 Unknown
Mozilla/5.0 (MorphOS; rv:121.0) Gecko/20100101 Firefox/121.0 MorphOS Unknown
Mozilla/5.0 (X11; Bada; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0 Bada Unknown
121.0) Gecko/20250711 Firefox/121.0 Unknown Unknown
Mozilla/5.0 (Linux; Android 12; Smart TV; rv:121.0) Gecko/20100101 Firefox/121.0 Android TV 12 Unknown
121.0) Gecko/20251104 Firefox/121.0 Unknown Unknown
Mozilla/5.0 (X11; DVKBuntu; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0 DVKBuntu Unknown
Mozilla/5.0 (X11; Kanotix; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0 GNU/Linux Unknown
Mozilla/5.0 (Windows NT 11.0; Win64; x64; rv:121.0esr) Gecko/20100101 Firefox/121.0esr/9x6v7tAZRUwln4a-12 Windows NT Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_5_5; rv:121.0) Gecko/20010101 Firefox/121.0 Mac 10 Unknown