Posted here a couple of days ago about this URL:Blacklist pops from Chrome - I'm still getting them, more and more consistently - getting paranoid, can't find anything using Avast or Malware
IDP.Generic Malware ✔️ Avast IDP Generic Detection — How To Fix Guide
IDP.Generic Malware ✔️ Avast IDP Generic Detection — How To Fix Guide
Quick Answer: How To Allow Pop Ups On Avast - BikeHike