This free tool, from Amazon itself, does three valuable things. First, it can alert you to deals you are following on Amazon. Second, it can show you how the Amazon price of a product compares to other sites’ prices, even if you’re looking in another online store. Third, you can use it to add items from other shopping sites to your Amazon Wish List in just a click.
It’s quick to add the Amazon Assistant browser extension to your browser. To get install, visit the browser extension page for Chrome, Safari and Firefox and then click the Add button to install the Amazon Assistant extension. It’ll appear as a button in your browser toolbar.