How To Know Who Visit Your FB Profile

1. Go to your profile page of Facebook.
2. Press Ctrl+U to open source page of your Facebook profile
3. Open search bar by pressing Ctrl+F
4. Find this code {''list'': 

Step 5) You find some Facebook Profile Ids are like shown below. Click on example image for zoom.

Step 6) There are some Facebook Profile Ids of your friends who visited recently.
Step 7) The first one ID's are showing visits the most number of time. 
Step 8) Now if your want to findout, Open a new tab Enter below link :www.facebook.com/Facebook Profile Id
For Example : www.facebook.com/100001257992988