Hi HN
We have developed a google chrome extension that does product price comparison across 47 stores in India and also can help you set price drop alerts when the price of a product changes. The product can be found here http://compare.buyhatke.com/extension.php?utm_source=hn. I would love to know feedback from community on how can we improve it further. We would like to know globally how much it would be appreciated if we launch it for amazon, bestbuy like major stores.<p>We would love to know if a price graph for major stores like amazon, flipkart etc would be valuable information for the user ?