Latest Firefox Mobile 135 user agents:

User Agent Platform Device
Mozilla/5.0 (Android 12; Mobile; Lenovo TB-X606FA; rv:135.0) Gecko/135.0 Firefox/135.0 Android 12 Tab M10 FHD Plus
Mozilla/5.0 (Windows NT 11.0; Mobile; Win64; x64; rv:128.0) Gecko/20100101 Firefox/135.0 Windows NT Unknown
Mozilla/5.0 (Mobile; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0 Windows Unknown
Mozilla/5.0 (Android 9; Tablet; M2003J15SC; rv:135.0esr) Gecko/135.0esr Firefox/135.0esr Android 9 Redmi Note 10X
Mozilla/5.0 (Android 9; Mobile; P20HD_ROW; rv:135.0) Gecko/135.0 Firefox/135.0 Android 9 P20HD
Mozilla/5.0 (Android 9; Mobile; Lenovo TB-X606F; rv:135.0esr) Gecko/135.0esr Firefox/135.0esr Android 9 Tab M10 FHD Plus
Mozilla/5.0 (Android 9; Mobile; 100003561; rv:135.0) Gecko/135.0 Firefox/135.0 Android 9 100003561
Mozilla/5.0 (Android 9.4; Mobile; Lenovo TB-X606FA; rv:135.0) Gecko/135.0 Firefox/135.0 Android 9 Tab M10 FHD Plus
Mozilla/5.0 (Android 9.4; Mobile; Lenovo TB-8705F; rv:135.0esr) Gecko/135.0esr Firefox/135.0esr Android 9 Tab M8 FHD
Mozilla/5.0 (Android 9.2; Mobile; SM-T290; rv:135.0) Gecko/135.0 Firefox/135.0 Android 9 Galaxy Tab A 8.0" (2019) WiFi
Mozilla/5.0 (Android 9.1; Mobile; MRX-AL09; rv:135.0) Gecko/135.0 Firefox/135.0 Android 9 MatePad Pro 10.8"
Mozilla/5.0 (Android 9.1; Mobile; M40_EEA; rv:135.0esr) Gecko/135.0esr Firefox/135.0esr Android 9 M40
Mozilla/5.0 (Android 8; Mobile; rv:135.0) Gecko/135.0 Firefox/135.0 Android 8 Unknown
Mozilla/5.0 (Android 44; Mobile; rv:165.0) Gecko/135.0 Firefox/135.7 Android Unknown
Mozilla/5.0 (Android 16; Mobile; rv:135.0) Gecko/135.0 Firefox/135.0 Android 16 Unknown
Mozilla/5.0 (Android 16 Beta 2; Tablet; rv:135.0) Gecko/135.0 Firefox/135.0 Android 16 Unknown
Mozilla/5.0 (Android 16 Beta 2; Mobile; rv:135.0) Gecko/135.0 Firefox/135.0 Android 16 Unknown
Mozilla/5.0 (Android 15; Mobile; rv:68.0) Gecko/68.0 Firefox/135.0 Android 15 Unknown
Mozilla/5.0 (Android 15; Mobile; rv:135.010) Gecko/135.010 Firefox/135.010 Android 15 Unknown
Mozilla/5.0 (Android 15; Mobile; LG-M255; rv:135.0) Gecko/135.0 Firefox/135.0 Android 15 K20