American Mattress is a versatile Chrome extension designed to simplify your web browsing experience and provide useful features. With this extension, users can quickly search by entering keywords and clicking the "Search" button to open the search page on the nemamerican website. Additionally, users can easily calculate the perimeter of curtains by inputting the width, height, and desired unit of measurement, with results displayed instantly with precision based on the chosen unit.

Moreover, users can select the type of mattress, input details such as size, thickness, and quantity, and then click the "Calculate Price" button to view the estimated total price of their order. The extension continuously updates data directly from the nemamerican website to ensure information is always current. To access the features, simply click on the extension icon in the Chrome toolbar for a convenient and efficient web browsing experience.