The biggest issue on facebook since facebbok brought new chat interface is actually the interface of New Facebook Chat. The main problem on it was:
- It didnt display all of your friends who were online but the list also included some offline friends.
- The friend's list feature is not available.
- Install ‘Sidebar Disabler’ for Chrome from here
- Install ‘Sidebar Disabler’ for Firefox from here
- Install ‘Sidebar Disabler’ for Opera from here
And what if you are using Internet Explorer. Are you? I say its time to change your browser man! Its crap. Try Chrome(1st) and I bet you'll have a good experience browsing with it, you'll love it.