My scans have been clean, and I generally don't use Explorer much, but I would like to instal this plugin.
Though my scans have been good, I see this message on S&D:
Browser Helper to stop bad downloads is NOT installed.
I looked on the S&D download page, and could not find anything about a Browser Helper.
Also, the box for this feature: Enable permanent blocking of bad addresses in Internet Explorer....is unchecked, but it won't let me check it, the box stays empty.