I run Panda which updates daily, sometimes two or three times a day, and I also have two other security programs. I don't know how to check for a keylogger, or any virus/program, except to look at Panda's log book.
If this idiot inserted malware on my machine due to my pulling up FR pages with its posts on it then I wanted to warn others and see if it had happened to anyone else. It also increases the level of severity of the need to deal with this troll.
Panda should do it. I was worried when you browser was redirected.