HideChatRail

HideChatRail is a script which makes it possible to use the chat window in a smaller size. For that you are able to hide the rail.

To minimize the rail you just have to click on your profile at the top right hand corner. If there is an unread message in another chat, you will be notified by a bouncing icon.

Installing
To install this script add the following to your personal chat.js page: