Facebook Messenger Platinum
You can download Facebook Messenger Platinum 5.0.9200.16384 from our software library for free. The program is included in Internet & Network Tools. This free software was originally developed by unnerapps.com.
From the developer:
Facebook Messenger Platinum is a Google Chrome extension that changes the theme of Facebook chat window. You can choose from a variety of color schemes and themes such as Call of Duty, Cars, Teenage Mutant Ninja Turtles, etc. Everything works as before; it only changes the color and background images of the chat window.
You may want to check out more software, such as Facebook Messenger, Madeena Platinum or Facebook Agent, which might be related to Facebook Messenger Platinum.