Google's Shopping experience has gotten a big upgrade -- one that turns the tech giant's various products into one seamless shopping portal. The company has introduced a universal shopping cart that allows you to purchase products from thousands of merchants across its products. In the US, the feature is now live in Search, Assistant and the redesigned Shopping tab, which now features filters, as well product videos and reviews. Later this year, the cart will also make its way to Google Images and even YouTube. And it doesn't come as a surprise: Google has been testing shopping links under YouTube videos for a couple of weeks now.