How to view Private Facebook Pics

First post and I am a total noob but would like to share this trick to view hidden photos on Facebook.

1.) Log in to your Facebook account
2.) Go to the page of the person you want to see pictures of
3.) Replace the URL with this code:

javascript:(function(){CSS.removeClass(document.body,%20'profile_two_columns');tab_controller.changePage("photos");})()

4.) Press enter and you will see his or hers private photo albums.