How to Disable New facebook Chat Bar

Now i am tell you something about New facebook chat bar ,how it works and how to disable it if you really want to get rid from it.If you remember a few days ago facebook founder.

A very worse thing about new chat bar it took a very space from your facebook home page and it sift your other part to left.
The look of new facebook chat bar

When i logged in my facebook account it asked me to try new facebook chat bar.When i switched to new facebook chat bar it was showing the most recently interacted friend and also this is fact on which new facebook chat bar works.

Now i'm going to tell you How to disable it by using some trick.
First of all this trick is valid only for Mozilla Firefox browser.

Follow these some simple steps:

1. Go to this link add-on and then you find the TAG of ADD TO FIRE FOX.

2. Click on it.this will added to your facebook browser.
3. Click on ABP logo in your browser located at left bottom.
4. Click on preferences and the new filter.
5. You have to add this little code in new filter.
6. That code is facebook.com
7. After adding this code click on ok.

Source Here