How to view locked profile pictures of Facebook!

Hey guys. This is a very simple trick and you dont need any software to unlock the profile picture. This works on any web browser. Just follow these steps :

1. Right click on the profile picture.
2. click on Open image in new tab.
3. Remove the sub-link tags [like s160x160 or cxx.xx.xx or s320X320 or any]
4. Hit ENTER
5. you have the full picture now !!

                          IF the above words confusing? Have a look at this video.