How to return back the old Facebook Sidebar Chat? [Tutorial]

Getting rid with the new Facebook sidebar? Then replace it with one like the original as easy as 1, 2, 3!

Features:
- Shows ALL online/idle friends
- Shows ONLY online/idle friends (Doesn't show offline friends)
- Orders friends by first name
- Groups friends by online and idle.
- Shows total number of online/idle friends when chat bar is open and closed.
- Chat bar adjusts in size based on how many friends you have online.
- Chat bar closes when it loses focus to stay out of your way.
- Does not realign the page when chat opens
- Header to the top of chat that closes the menu when clicked.
- Works for both HTTP and HTTPS
- Searching friends is still possible.
- Going online/offline is still possible.
- Keep the list of online friends on the left hand side of the page always visible even when the chat dialog opens.
- Adds "View Profile" link to the cog menu in each chat window to easily view the profile of the person you are talking to.

Browser Support:
- Full support for Firefox & Google Chrome
- Unknown support for Safari and Opera

STEP BY STEP TUTORIAL:

1. Go to http://userscripts.org/scripts/show/107159 and click the Install button.

2. When warning shows, just click the Continue button.

3. Then click the Install button as what the image below shows.

And reload the Facebook site :)

If you don't want to use the old Facebook chat Side Bar anymore, Go to the Wrench Icon of Google Chrome > Tools > Extensions and choose to Disable temporarily the script or Uninstall to delete permanently.