Check where you login last time in fb easy and fast method

Want to know if someone is logged into your Facebook account while not your permission?

First, go to your Settings page.

there you may see Security and Login,

you'll see "Where you are Logged In.

" Here you'll notice all of your active log in  into Facebook through desktop or mobile devices, even other apps (like the Facebook app vs. the Messenger app). it'll (usually) give information of the location,

browser, and device.

If one thing looks shady, log off from individual devices (click the menu > Log Out) or all devices at quickly (scroll to the end 

and click "Log Out Of All Sessions").