AMD.js

amd.js

// ==UserScript==
// @name         AMD Button
// @version      0.1
// @description  YAY
// @author       AkdM
// @match        https://www.amd.com/*/direct-buy/*
// @icon         https://www.google.com/s2/favicons?domain=amd.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const inject = fn => {
        const script = document.createElement('script')
        script.text = `(${fn.toString()})();`
        document.documentElement.appendChild(script)
    };
    const initButton = () => {
        Drupal.ajax.bindAjaxLinks(document.body);
    };

    const checkButton = () => {
        let div;
        (async () => {
            if (document.querySelector(".product-out-of-stock")) {
                const productId = document.location.pathname.split("/")[3];
                const button = document.createElement("button");
                button.className = "btn-shopping-cart btn-shopping-neutral use-ajax";
                button.innerHTML = "Add to cart";
                button.setAttribute("href", `/en/direct-buy/add-to-cart/${productId}`);

                const fixedByDiv = document.createElement("div");
                fixedByDiv.innerText = `Fuck Bavarnold`;
                div = document.createElement("div");
                div.appendChild(button);
                div.appendChild(fixedByDiv);

                document.querySelector(".product-out-of-stock").replaceWith(div);
                inject(initButton);
            }
        })();
    };

    checkButton();
})();