Track the price of any product on any site. Save it to your account. Get notified when it drops in price.
Browse stores as you would normally and, when you see a product you love, save it by clicking the Shoptivity button. We will send an email alerting you when the price drops. Never pay for products at inflated store prices again.
谷歌浏览器、其他Chromium内核的浏览器