Latest Firefox Mobile 42 user agents:

User Agent Platform Device
Mozilla/5.0 (Mobile; rv:42.0) Gecko/42.0 Firefox/42.0 Firefox OS Unknown
Mozilla/5.0 (Mobile; OPENC; rv:42.0) Gecko/42.0 Firefox/42.0 Firefox OS Unknown
Mozilla/5.0 (Android; Tablet; rv:42.0) Gecko/42.0 Firefox/42.0 Android Unknown
Mozilla/5.0 (Android 7.1; Mobile; rv:42.0) Gecko/42.0 Firefox/42.0 Android 7 Unknown
Mozilla/5.0 (Android 7.0; Mobile; rv:42.0) Gecko/42.0 Firefox/42.0 Android 7 Unknown
Mozilla/5.0 (Android 6.0; Tablet; rv:42.0) Gecko/42.0 Firefox/42.0 Android 6 Unknown
Mozilla/5.0 (Android 6.0.1; Mobile; rv:42.0) Gecko/42.0 Firefox/42.0 Android 6 Unknown
Mozilla/5.0 (Android 5.1.1; Tablet; rv:42.0) Gecko/42.0 Firefox/42.0 Android 5 Unknown
Mozilla/5.0 (Android 5.1.1; Mobile; rv:42.0.1) Gecko/42.0.1 Firefox/42.0.1 Android 5 Unknown
Mozilla/5.0 (Android 5.1.1; Mobile; rv:42.0) Gecko/42.0 Firefox/42.0 Android 5 Unknown
Mozilla/5.0 (Android 5.0; Mobile; rv:42.0) Gecko/42.0 Firefox/42.0 Android 5 Unknown
Mozilla/5.0 (Android 5.0.1; Mobile; rv:42.0) Gecko/42.0 Firefox/42.0 Android 5 Unknown
Mozilla/5.0 (Android 4.4; Tablet; rv:42.0) Gecko/42.0 Firefox/42.0 Android 4 Unknown
Mozilla/5.0 (Android 4.4.4; Tablet; rv:42.0) Gecko/42.0 Firefox/42.0 Android 4 Unknown
Mozilla/5.0 (Android 4.4.3; Tablet; rv:42.0) Gecko/42.0 Firefox/42.0 Android 4 Unknown
Mozilla/5.0 (Android 4.2.2; Tablet; rv:42.0.2) Gecko/42.0.2 Firefox/42.0.2 Android 4 Unknown
Mozilla/5.0 (Android 4.2.2; Tablet; rv:42.0) Gecko/42.0 Firefox/42.0 Android 4 Unknown
Mozilla/5.0 (Android 4.2.2; Mobile; rv:42.0) Gecko/42.0 Firefox/42.0 Android 4 Unknown
Mozilla/5.0 (Android 4.2.1; Tablet; rv:42.0) Gecko/42.0 Firefox/42.0 Android 4 Unknown
Mozilla/5.0 (Android 4.1.2; Tablet; rv:42.0) Gecko/42.0 Firefox/42.0 Android 4 Unknown