This is what we call an “AUPOS” acronym for “Intrusive and unwanted piece of software” from the ancient Latin for “smash the tablet, now”.
I do not know what it does, I do not pretend I understand it, but go and look on your PC I think you might find it has something to do with hacked accounts on Facebook or some such thing.
If, however, I am mistaken, and the extension just plays soft and gentle spiritually uplifting music on inaudible frequencies, I do apologize. Still, the Latin.
Remove the extension.