Script Summary: Two enhancements: add a "Price History" link to CamelCamelCamel; move category information to page top
1. Adds a link to CamelCamelCamel. This is an excellent website that allows you to track product's price history and get price alerts.
2. Move the category information (e.g. Electronics > Computers & Accessories > Scanners) to page top. This is very helpful for you to find related products. I have no idea why Amazon decides to place this at the page bottom.
You will see these information just under the product title *after* the entire page is loaded.
Update 06/20/10: Sorry I left out the books. For them ASIN is just ISBN. Now corrected.
