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Cleer Pro

Cleer Pro is a free Chrome extension that works with PC/Mac/Chromebooks, but not mobile devices. It works on U.S. sites only. Check eBay's recent completed sales activity for a product you find anywhere online. See the Amazon product's price and best seller rank history (via Keepa and/or CamelCamelCamel). Locate an Amazon product at another online store or on eBay for purpose of buying low to sell high. View available eBay and Amazon sales performance history of any product you see online.

a.) Online arbitrage sellers who like to buy an item from one online store so they can re-sell it on Amazon or eBay, and thus they want to quickly check the sales, sales rank and pricing info for that item.

b.) merchants who identify an item that doesn't exist in the catalog, but they want to get an idea of how well an item will sell before they invest in it. This is done by checking the eBay completed listings for an item may be a good indicator of how well the item may perform on

c.) People who get deal alerts from other sites (e.g. who would like to quickly check to see how well the item is selling on eBay, and for how much, so they could buy it and sell it on Amazon or eBay.

This extension is free to use.

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