UPC Lookup is a Chrome extension developed by Parallel Loop Inc. It falls under the category of Browsers and belongs to the subcategory of Add-ons & Tools. This free extension helps users find UPCs (Universal Product Codes) on Amazon and Walmart.

With UPC Lookup, searching for a product's UPC code becomes a breeze. Instead of manually scouring through websites, this extension generates the UPC number instantly based on the product ID or ASIN. This saves users time and effort, allowing them to quickly access the information they need.

In addition to providing UPCs, the extension also offers details about the number of product variations and their types. This valuable information enables users to make informed purchasing decisions.