Facebook Messenger Kids - Safer and More Fun Video Calls and Messaging
Stack App - Stack is a Tweetdeck for your social apps
Caprine - Elegant Facebook Messenger desktop app
Pidgin - Pidgin is an easy to use and free chat client used by millions. Connect to AIM, MSN, Yahoo, and more chat networks all at once.
Messenger Lite - Lite version of Facebook Messenger
FBMessenger - FBMessenger is a stand-alone Facebook Messenger app for Linux, very similar to the official...