HOW TO CHANGE FACEBOOK THEME?

Just follow the steps given below:
Firstly, you must have Google Chrome , if not,
download by googling it.
Now download this

https://chrome.google.com/webstore/detail/ogbgdkjjgkceghgadajgmpaabfjmfdgd

the add-on for
the theme. It just takes 10 secs. to install.
It will just add the extension and theme is
applied.

It realy awesome try it.....
 enjoy..:)