Convert Text to Hyperlink

Convert URLs in text nodes to hyperlinks using regular expressions

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name                Convert Text to Hyperlink
// @name:zh-CN          文本识别为超链接
// @namespace           https://github.com/KPI0/tampermonkey
// @version             1.5
// @description         Convert URLs in text nodes to hyperlinks using regular expressions
// @description:zh-cn   通过正则表达式将文本中的链接转换为超链接
// @author              KPI0
// @match               *://*/*
// @icon                data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBzdGFuZGFsb25lPSJubyI/PjwhRE9DVFlQRSBzdmcgUFVCTElDICItLy9XM0MvL0RURCBTVkcgMS4xLy9FTiIgImh0dHA6Ly93d3cudzMub3JnL0dyYXBoaWNzL1NWRy8xLjEvRFREL3N2ZzExLmR0ZCI+PHN2ZyB0PSIxNzI4MTE3NTk1Mjc5IiBjbGFzcz0iaWNvbiIgdmlld0JveD0iMCAwIDEwMjQgMTAyNCIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHAtaWQ9IjE2MjAiIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB3aWR0aD0iMjAwIiBoZWlnaHQ9IjIwMCI+PHBhdGggZD0iTTU3My40NCA2NDBhMTg3LjY4IDE4Ny42OCAwIDAgMS0xMzIuOC01NS4zNkw0MTYgNTYwbDQ1LjI4LTQ1LjI4IDI0LjY0IDI0LjY0YTEyNC4zMiAxMjQuMzIgMCAwIDAgMTcwLjA4IDUuNzZsMS40NC0xLjI4YTQ5LjQ0IDQ5LjQ0IDAgMCAwIDQtMy44NGwxMDEuMjgtMTAxLjI4YTEyNC4xNiAxMjQuMTYgMCAwIDAgMC0xNzZsLTEuOTItMS45MmExMjQuMTYgMTI0LjE2IDAgMCAwLTE3NiAwbC01MS42OCA1MS42OGE0OS40NCA0OS40NCAwIDAgMC0zLjg0IDRsLTIwIDI0Ljk2LTQ5LjkyLTQwTDQ4MCAyNzYuMzJhMTA4LjE2IDEwOC4xNiAwIDAgMSA4LjY0LTkuMjhsNTEuNjgtNTEuNjhhMTg4LjE2IDE4OC4xNiAwIDAgMSAyNjYuNzIgMGwxLjkyIDEuOTJhMTg4LjE2IDE4OC4xNiAwIDAgMSAwIDI2Ni43MmwtMTAxLjI4IDEwMS4yOGExMTIgMTEyIDAgMCAxLTguNDggNy44NCAxOTAuMjQgMTkwLjI0IDAgMCAxLTEyNS4yOCA0OHoiIGZpbGw9IiMzMzMzMzMiIHAtaWQ9IjE2MjEiPjwvcGF0aD48cGF0aCBkPSJNMzUwLjcyIDg2NGExODcuMzYgMTg3LjM2IDAgMCAxLTEzMy4yOC01NS4zNmwtMS45Mi0xLjkyYTE4OC4xNiAxODguMTYgMCAwIDEgMC0yNjYuNzJsMTAxLjI4LTEwMS4yOGExMTIgMTEyIDAgMCAxIDguNDgtNy44NCAxODguMzIgMTg4LjMyIDAgMCAxIDI1OC4wOCA3Ljg0TDYwOCA0NjRsLTQ1LjI4IDQ1LjI4LTI0LjY0LTI0LjY0QTEyNC4zMiAxMjQuMzIgMCAwIDAgMzY4IDQ3OC44OGwtMS40NCAxLjI4YTQ5LjQ0IDQ5LjQ0IDAgMCAwLTQgMy44NGwtMTAxLjI4IDEwMS4yOGExMjQuMTYgMTI0LjE2IDAgMCAwIDAgMTc2bDEuOTIgMS45MmExMjQuMTYgMTI0LjE2IDAgMCAwIDE3NiAwbDUxLjY4LTUxLjY4YTQ5LjQ0IDQ5LjQ0IDAgMCAwIDMuODQtNGwyMC0yNC45NiA1MC4wOCA0MC0yMC44IDI1LjEyYTEwOC4xNiAxMDguMTYgMCAwIDEtOC42NCA5LjI4bC01MS42OCA1MS42OEExODcuMzYgMTg3LjM2IDAgMCAxIDM1MC43MiA4NjR6IiBmaWxsPSIjMzMzMzMzIiBwLWlkPSIxNjIyIj48L3BhdGg+PC9zdmc+
// @grant               none
// @license             MIT
// ==/UserScript==

(function () {
    'use strict';

    // Regular expression to match URLs starting with http or https
    const urlRegex = /(http:\/\/[^\s]+|https:\/\/[^\s]+)/g;

    function convertTextLinksToHyperlinks(node) {
        if (node.nodeType === Node.TEXT_NODE) {
            const text = node.nodeValue;
            const matches = text.match(urlRegex);

            if (matches) {
                const span = document.createElement('span');
                let lastIndex = 0;

                matches.forEach((match) => {
                    const matchIndex = text.indexOf(match, lastIndex);

                    // Append normal text
                    if (matchIndex > lastIndex) {
                        span.appendChild(document.createTextNode(text.substring(lastIndex, matchIndex)));
                    }

                    // Create hyperlink element
                    const link = document.createElement('a');
                    link.href = match;
                    link.target = '_blank'; // Open in a new tab
                    link.textContent = match;
                    span.appendChild(link);

                    lastIndex = matchIndex + match.length;
                });

                // Append remaining normal text
                if (lastIndex < text.length) {
                    span.appendChild(document.createTextNode(text.substring(lastIndex)));
                }

                node.parentNode.replaceChild(span, node);
            }
        } else if (node.nodeType === Node.ELEMENT_NODE) {
            // Skip certain tags that should not contain links or be processed
            const skipTags = ['A', 'SCRIPT', 'STYLE', 'IMG', 'VIDEO', 'AUDIO', 'PICTURE', 'IFRAME', 'BUTTON', 'CANVAS', 'NAV', 'HEADER', 'FOOTER'];
            if (!skipTags.includes(node.tagName)) {
                // Recursively process child nodes
                for (let child of Array.from(node.childNodes)) {
                    convertTextLinksToHyperlinks(child);
                }
            }
        }
    }

    // Execute after the page has fully loaded
    window.addEventListener('load', function () {
        const mainContentSelectors = ['#main', '.content', '.article', '#content', '.post', '.entry']; // Common main content containers
        mainContentSelectors.forEach(selector => {
            const container = document.querySelector(selector);
            if (container) {
                convertTextLinksToHyperlinks(container);
            }
        });
    });

})();