This extension adds the price history of amazon products to amazon.com and amazon.de. It displays graphs from price-alarm.com and mein-preis.net. These graphs can be used to see if a product is cheep or if you should wait some time. You can add a personal price alarm to a product to get informed by E-Mail when your target price is reached. This plugin is showing the amazon price history on ebay.com and ebay.de if the ebay product is also found on amazon. With this feature you can compare the current ebay price with the amazon price history.
Download and use it now: Price Alarm - Amazon Price Tracker