With our One Step Checkout extension, your store checkout process will be easier and reduced from 6 steps to just 1 step. PRODUCT FEATURES Allow customers to log in quickly with log in pop-up when checkout Allow new customers/guests to create an account when checkout Allow customer to select an address from their address book. Auto-detect customers country, city, state/province, zip code Auto-update shipping method when customers choose country, region, city, or zip-code Allow to display the optional fields. Allow to input discount code on checkout page OTHER FEATURES Easy to install, easy to upgrade, just copy to use Easy to manage with backend management Support multiple stores and multiple languages Work properly on IE, Firefox, Chrome, Safari. 100% open source