How to stop facebook intrusion ?

Hiii...
I do not use/have any 'social' sites membership nor go there.
When loading a web page, -almost any web page- facebook shows reported as intruding/loading/inspecting/optioning in the process of loading.
Am sick of that.
How to ban facebook from doing anything in my compfuser ? In my ignorance of this subject, I believe that happens on sites that show the option 'Log in with facebook' or something like that.

Thanks!

I didn't find the right solution from the Internet.

References:https://forum.allaboutcircuits.com/threads/how-to-stop-facebook-intrusion.125908/

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