Facebook Messenger 121 User Agents

Facebook Messenger 121 User Agents in our database. This is a listing of only some of the most popular ones.

• Mozilla/5.0 (Linux; U; Android 4.0.4; en-us; HUAWEI M881 Build/HuaweiM881) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [FB_IAB/MESSENGER;FBAV/121.0.0.15.70;]

  Facebook Messenger 121 on Android 4 ( Huawei M881 )