Go when you press Enter.
// ==UserScript==
// @name Submit on Enter
// @namespace https://github.com/nate-kean/
// @version 2025-09-28
// @description Go when you press Enter.
// @author Nate Kean
// @match https://tools.usps.com/zip-code-lookup.htm?byaddress
// @icon https://www.google.com/s2/favicons?sz=64&domain=usps.com
// @grant none
// @license MIT
// ==/UserScript==
(function() {
document.querySelector("#zip-code-address-form").addEventListener("keyup", (evt) => {
if (evt.keyCode === 13) {
document.querySelector("#zip-by-address").click()
}
});
})();