Convert URL text to link for Tampermonky

Text2Link.js

// ==UserScript==
// @name         Text2Link_auto
// @namespace
// @version      1.2
// @description  Link the URL loaded on to linked !
// @updateURL   https://gist.githubusercontent.com/ten9miq/bd91fc3222c9dd4eaa321f1bb499ca37/raw/Text2Link.js
// @downloadURL https://gist.githubusercontent.com/ten9miq/bd91fc3222c9dd4eaa321f1bb499ca37/raw/Text2Link.js
// @author       ten9miq
// @match       http*://*/*
// @grant        none

(function () {
    ("use strict");

    /**
   * @param {HTMLElement} parentElement
   */
    const text2Link = parentElement => {
        parentElement = parentElement ?? document.querySelector("body");

        parentElement.childNodes.forEach(node => {
            if (node.nodeType === Node.TEXT_NODE) {
                const trimmedText = node.textContent.replace(/[\r\n\t 　]/, "");
                if (trimmedText !== "") {
                    let text = node.textContent;
                    const replaceNodes = [];
                    const regexp = /h?ttps?:\/\/[a-zA-Z0-9#\?=\-_&\.\(\)\^\/\+]+/g;
                    let m;
                    while ((m = regexp.exec(text)) !== null) {
                        const beforeUrl = document.createTextNode(text.substr(0, m.index));
                        replaceNodes.push(beforeUrl);

                        const link = document.createElement("span");
                        link.classList.add("Text2Link");
                        link.setAttribute("data-url", m[0]);
                        link.textContent = m[0];
                        replaceNodes.push(link);

                        text = text.substr(m.index + m[0].length);
                        if (!text) break;
                    }
                    if (0 < replaceNodes.length) {
                        if (text) replaceNodes.push(document.createTextNode(text));

                        const parent = node.parentElement;
                        replaceNodes.forEach(n => parent.insertBefore(n, node));
                        parent.removeChild(node);
                    }
                }
            } else if (node.nodeType === Node.ELEMENT_NODE) {
                if (node.nodeName !== "A" && node.nodeName !== "SCRIPT")
                    text2Link(node);
            }
        });

        document.querySelectorAll(".Text2Link").forEach(element => {
            element.childNodes.forEach(n => element.removeChild(n));
            const a = document.createElement("a");
            a.href = element.getAttribute("data-url");
            a.textContent = a.href;
            element.appendChild(a);
        });
    };
    text2Link();
})();