UPC Extractor

This extension allows the user to easily find the Universal Product Code (UPC) for any given item on the websites of major retailers. It will automatically pull the UPC upon loading a product page from a supported website, and it allows the user to re-pull the UPC if the value is lost or overwritten without refreshing the page. It also provides a "copy to clipboard" button for easy copy/paste functionality. NOTE: For Amazon, the ASIN is pulled in place of the UPC. Supported retailers: Walmart, Target, Best Buy, Lowes, Amazon, Home Depot, and more.