Messenger for Google Hangouts PRO

gouts PRO interface turns out to be very productive. One of the outstanding features of Messenger for Google Hangouts PRO is that you can see all your open chats in Hangouts from one window on your computer. Plus you can manage all your sent, received, and downloaded content or write to any contact even if they're not connected. If you want to manage several aspects related to Google Hangouts, h...