Virus with Internet popups and opening new tabs
I recently watched a movie online, and I think I mistakenly clicked yes to downloading some type of supposed Mac support for anti virus. I have deleted a few apps that I found in Finder that I believe were part of it. But the popups and opening of new internet tabs is still happening. I am running a MacBook Pro with OS Sierra version 10.12.6. Can someone give me some advice on how to get this virus out? The nearest Apple Store isn't close by or else I would go. Thanks in advance!
MacBook Pro 13″, macOS 10.12