Operator - Looking for something? Make a request and we'll find it.
Goofy - A Mac app for Facebook Messenger
M+ 1m - Download and install the M+ 1m free font family by M+ Fonts as well as test-drive and see a complete character set.
Chat for Mac - Facebook Messenger & Chat on your Mac
Inconsolata - OSX, Productivity, Design, Typography, powerline, and Fonts
Messenger for Desktop - A simple & beautiful app for Facebook Messenger.