I am having one wifi captive portal Which asks user for "google plus" login first to continue wifi access. As devices do open embedded browser for this, Google OAuth 2.0 throws 403 error. Error: disallowed_useragent
Is there any way i can check that browsers is embedded or not with useragent string or something? So that in webpage i can put javascript code which will identify browser and eliminate google login option for that devices.
