Pusher Chat , is a Facebook like chat jQuery plugin using Pusher API, please visit http://pusher.com. Now you can get easily a chat application on your site.
- easy to Customize with css
- manage friend list via json
- use Pusher API
- detect message typing
- detect message receiving
- supported by all new browser ,IE8 & need some css fix for IE7
...& all what you need to add a chat to your web application