Full Price Estimator is a Chrome add-on designed to help users predict the total cost of items before reaching the checkout page. This tool simplifies the shopping experience by allowing users to input specific parameters such as state, item weight, and shipping type to receive an estimated final price. With its straightforward interface, shoppers can avoid unexpected costs and better manage their budgets.

The functionality of Full Price Estimator includes selecting your state to apply the correct sales tax, entering the item's weight for accurate shipping estimates, and choosing from various shipping options. Although the estimates provided are not guaranteed to be 100% accurate, they serve as a useful guide to minimize surprises during the purchasing process, ultimately enhancing online shopping efficiency.