Are you using different messaging platforms and do you end up with various applications and browser windows to keep communicating? If yes, Franz is a simple solution for you.
Franz is quite new, it was first released in March 2016 with a mission to make communication easier. It is a communication hub allowing users to manage different chat/ messaging apps in just a single window. Currently, Franz supports to integrate 34 chat/ messaging services, which is an impressive number. Especially, users can even use many different accounts of each chat/ messaging service at once. In other words, Franz helps you to easier use 2 (or more) Facebook Messenger or Skype accounts, etc in the same time.
I have just installed and used this application for a day and this is a quick review of version 4.0.4 (4.0.4) running on macOS Sierra (10.12.1). If you are interested, please find the download link at the end of this post.