3 ms·

You're not crazy... Amazon patented it. https://www.theverge.com/2017/6/15/15812986/amazon-patent-online-price-checking https://www.theverge.com/2017/6/15/1581

by vuln 6y ago

You're not crazy... Amazon patented it. https://www.theverge.com/2017/6/15/15812986/amazon-patent-online-price-checking https://www.theverge.com/2017/6/15/15812986/amazon-patent-on...