Step 1: Install chrome extension to get cookies at: Download Get Cookie For FPlus
Step 2 :
We will Login facebook with a cookie -> go to the link facebook.com
(if you have a cookies on the browser)(Chrome).
Let “ctrl + c” or copy link cookie like this <Start with c_user>and paste in add-on Get cookie for Fplus.
Automatic connect to facebook
Step 3: how to logout account facebook don’t remove cookie
In Add-on: click login new facebook
This is logout facebook account and the cookie is working for later work.