It is holiday season and many online retailers offer huge discounts and instant deals. Many online retailers provide users with discounts when you shop using Google Checkout. The Google Checkout Promo Notifier is an extension for Google Chrome which will display promo notifications, whenever you are browsing a site which offers them.
Once you install the extension, it will automatically display a small toolbar like notification on the top of the page of any website which is running a Google Checkout promotion so that you can avail of discounts. Happy Shopping.