How to know who visited your facebook Profile latest trick not Spam

Who visited your facebook Profile many people asked me this Question ??  

So now I got Answer, from this Trick just follow the Steps !!!

How to know if someone, visit's your facebook profile ? 

• Go to Your facebook profile page.
  
• Right click on your mouse and select 'View Page Source' or just hit Ctrl+U.
  
• Now hit Ctrl+F and search for "ordered_list.top_friends" (without quotes).
  
• You will see a series of profile IDs within quotes.

• These are the profile IDs of your friends who visit your profile more often.
  
• The first one visits the most number of time while the last one visits hardly takes a visit.
  
• Copy any one profile ID & paste it in the browser's address bar as 'www.facebook.com\PROFILE-ID' and hit Enter to know who is it.
  
• For Eg. https://www.facebook.com/100004340586271
  
• Likewise, you can check the who visited your profile.