You could try AM-DeadLink which is Free at the link below.
http://www.aignes.com/products.htm
Tufenuf
Over the years I have managed to accumulate zillions of urls in Favorites. I would like an easy cheap way to find the invalid links and delete them. Does anyone have a solution?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic