I use a Mac product called MovieSherlock to download videos from the web. Every time I used it I get the "Threat Secured" message from Avast saying it blocked the threat from
HTML:Script-Inf[Susp] on hxxp://feeds.feedburner.com/House_of_tutorialsbyJasonWelsh
Years ago I had a couple of podcast tutorials authored by Jason Welsh on this Mac, but they were deleted sometime ago. I've not gone to this website ever unless it was back then.
See attached screenshot for full alert image. Is there some malwarescript buried in my computer that gets activated by Movie Sherlock in some way? How do I find it and get rid of it?