Latest Firefox Mobile 140 user agents:

User Agent Platform Device
Mozilla/5.0 (X11; Mobile; rv:140.0) Gecko/20100101 Firefox/140.0 Firefox OS Unknown
Mozilla/5.0 (X11; Linux x86_64; Ubuntu; Mobile; rv:140.0) Gecko/20100101 Firefox/140.0 Ubuntu Unknown
Mozilla/5.0 (X11; Linux x86_64; Mobile; rv:140.0) Gecko/20100101 Firefox/140.0 Firefox OS Unknown
Mozilla/5.0 (X11; Fedora; Android; Linux x86_64; rv:140.0) Gecko/20100101 Mobile Firefox/140.0 Android Unknown
Mozilla/5.0 (Linux; Mobile; Ubuntu 20.04 like Android 9) Firefox/140.0.2-1 Ubuntu 20 Unknown
Mozilla/5.0 (Linux; Android 15; Mobile; rv:140.0a1) Gecko/140.0a1 Firefox/140.0a1 Android 15 Unknown
Mozilla/5.0 (Android 9; Tablet; Lenovo TB-X505F; rv:140.0) Gecko/140.0 Firefox/140.0 Android 9 Tab M10
Mozilla/5.0 (Android 8.0; Mobile; rv:140.0) Gecko/20100101 Firefox/140.0 Android 8 Unknown
Mozilla/5.0 (Android 7.0; Mobile; rv:140.0) Gecko/140.0 Firefox/140.0 Android 7 Unknown
Mozilla/5.0 (Android 16; Mobile; rv:68.0) Gecko/68.0 Firefox/140.0 Android 16 Unknown
Mozilla/5.0 (Android 15; Mobile; SM-E145F; rv:140.0) Gecko/140.0 Firefox/140.0 Android 15 Galaxy F14
Mozilla/5.0 (Android 15; Mobile; rv:140.0a1) Gecko/140.0a1 Firefox/140.0a1 Android 15 Unknown
Mozilla/5.0 (Android 15; Mobile; rv:140.0.4) Gecko/140.0.4 Firefox/140.0.4 Android 15 Unknown
Mozilla/5.0 (Android 15; Mobile; rv:140.0) Gecko/140.0 Firefox/140.0 FxAndroid/140.0 ImtFxAndroid/2.1.3/official Android 15 Unknown
Mozilla/5.0 (Android 14; Tablet; rv:140.0) Gecko/109.0 Firefox/140.0 Android 14 Unknown
Mozilla/5.0 (Android 14; Mobile; SM-T595; rv:140.0esr) Gecko/140.0esr Firefox/140.0esr Android 14 Galaxy Tab A 10.5" (2018) LTE
Mozilla/5.0 (Android 14; Mobile; SM-T307U; rv:140.0) Gecko/140.0 Firefox/140.0 Android 14 Galaxy Tab A 8.4" (2020) LTE
Mozilla/5.0 (Android 13; Tablet; X88pro10.q2.0.6330.d4; rv:140.0) Gecko/140.0 Firefox/140.0 Android 13 Pro 10
Mozilla/5.0 (Android 13; Mobile; SM-G973F; rv:140.0esr) Gecko/140.0esr Firefox/140.0esr Android 13 Galaxy S10
Mozilla/5.0 (Android 13; Mobile; M2004J19C; rv:140.0) Gecko/140.0 Firefox/140.0 Android 13 Redmi 9