Latest Firefox Mobile 41 user agents:

User Agent Platform Device
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.0.2990 Safari/537.36 Mozilla/5.0 (Android 4.4; Tablet; rv:41.0) Gecko/41.0 Firefox/41.0 Android 4 Unknown
Mozilla/5.0 (Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Firefox OS Unknown
Mozilla/5.0 (Mobile; OPENC; rv:41.0) Gecko/41.0 Firefox/41.0 Firefox OS Unknown
Mozilla/5.0 (Android; Tablet; rv:41.0) Gecko/41.0 Firefox/41.0 Android Unknown
Mozilla/5.0 (Android; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Android Unknown
Mozilla/5.0 (Android 8.1.0; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Android 8 Unknown
Mozilla/5.0 (Android 7.1.2; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Android 7 Unknown
Mozilla/5.0 (Android 7.0; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Android 7 Unknown
Mozilla/5.0 (Android 6.0.1; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Android 6 Unknown
Mozilla/5.0 (Android 5.1.1; Tablet; rv:41.0) Gecko/41.0 Firefox/41.0 Android 5 Unknown
Mozilla/5.0 (Android 5.0; Tablet; rv:41.0) Gecko/41.0 Firefox/41.0 Android 5 Unknown
Mozilla/5.0 (Android 5.0; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Android 5 Unknown
Mozilla/5.0 (Android 5.0.2; Tablet; rv:41.0) Gecko/41.0 Firefox/41.0 Android 5 Unknown
Mozilla/5.0 (Android 5.0.2; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Android 5 Unknown
Mozilla/5.0 (Android 4.4; Mobile; rv:68.11.0) Gecko/41.0 Firefox/41.0 Android 4 Unknown
Mozilla/5.0 (Android 4.4; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Mozilla/5.0 (Android 4.4; Tablet; rv:41.0) Gecko/41.0 Firefox/41.0 Android 4 Unknown
Mozilla/5.0 (Android 4.4.4; Mobile; rv:41.0.2) Gecko/41.0.2 Firefox/41.0.2 Android 4 Unknown
Mozilla/5.0 (Android 4.4.4; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Android 4 Unknown
Mozilla/5.0 (Android 4.4.2; Mobile; rv:52.0) Gecko/52.0 Firefox/41.0 Android 4 Unknown
Mozilla/5.0 (Android 4.4.2; Mobile; rv:41.0) Gecko/41.0 Firefox/41.0 Android 4 Unknown