Wasn't sure where else to post this, hopefully someone can help. I've had this annoying "Similar Products" popup in Google Chrome over the last week or so. Comes up on any site where there is an ad for something. So far it's been impossible to get rid of. Scans with Avast, Malwarebytes Anti Malware and Hitman Pro have failed to remove it. I can't see anything in my Google Chrome extensions that seem to be related with it, nor can I see any program on the computer that seems to be part of it. Any other tips?
It is almost certainly part of one of your add-ons (there is usually a very easy to miss checkbox somewhere - if they allow you to turn it off at all). Disable all your add-ons and switch them back on one at a time.
Thanks will try that. I haven't added any recently, and when looking at the options for the few I have I didn't see anything that was obviously related to this but maybe it came buried in an update to one. Will try tonight and report back.