whenever i go to a web site and then click a link such as viewing an item larger firefox opens a blank window that says: "Search Bookmarks and History" here is an example: http://www.homedepot.com/h_d1/N-5yc1v/R-202073865/h_d2/ProductDisplay?langId=-1&storeId=10051&catalogId=10053 thats the home depot website if i try to click on the picture of the water fosit it gives me the blank window