Facebook Video Chat is a simple and easy way to stay in touch with the friends you already have on a social network you already use. Requires a plugin to work.
Ranked in these QuestionsQuestion Ranking
Pro Skype-to-Facebook calls
Skype desktop users can video chat with Facebook users, share their screens with them, and enable full HD calling if you have an HD webcam attached to your computer.
Pro Powered by Skype
Since it's powered on the back end by Skype, is offers smooth video and crisp audio.