Faces.im is available in Chrome Web Store. After installation, it adds a blue icon in OMNI bar. When you receive a new Facebook message, you will see cool chat heads at the right side of your screen. You can drag chat heads to other places but it will automatically go to right side of the browser. When you take mouse over the chat heads, you will also see a small red x icon to close the chat head. Hovering the chat heads also lets you read the message.
This extension also works with group chats. You will see multiple chat heads of people participating the chat.
Clicking on the chat heads open the messages in a new pop-up windows. Here, you can reply. At the top right side, it also have an option to disable the chat heads.
You can download this Chrome extension from Chrome web store. Use this extension and share your thoughts with us via comments.