How to Deactivate Facebook Timeline

You know very well that Facebook Timeline is now available to use for all. You don't have to add it any more from Facebook apps. More over you are not allow to remove or deactivate timeline. When it was beta version, everybody can remove or deactivate very easily.
But unfortunately the current facebook user, if you have it already then its not possible to remove timeline from your profile. But actually all we know that its not gonna be happened again, most of the facebook user don't like to have timeline on their profile. Timeline have made their facebook profile sucks. So therefore everyday many people search online How to get rid of facebook timeline? I am so therefore feel for them very much.
For FireFox users:
1.Download a addons : User agent Switcher From FireFox add ons search bar

 2.Type :User agent Switcher after it install and restart FireFox.

 3.Now if the ad ons icon are not shown on the navigation bar go to options> Toolbar layout find the user agent switcher drag it to the left navigation bar.
4. After set on the navigation bar right click on the icon of add ons   Select Internet explorer 7 Go to facebook.com log in to your account .
5.Check your profile. See the difference. You have successfully changed your facebook profile interface.
For google chrome:
1.Select properties from right hand side button on google chrome

2.Now find the target box from the shortcut menu
3.Now write this code on target box --user-agent="Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)" ( for windows7)--user-agent="Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)" (for xp)

4.You must need to write the code after giving space from chrome exe
5. Now click OK and apply
6.log in facebook. There is no timeline interface anymore.
7.You have successfully removed Timeline