Convert URL to Link on YouTube Sorry Pages

Turns the URL at the bottom of YouTube Sorry (captcha) pages into a clickable link

คุณจะต้องติดตั้งส่วนขยาย เช่น Tampermonkey, Greasemonkey หรือ Violentmonkey เพื่อติดตั้งสคริปต์นี้

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

คุณจะต้องติดตั้งส่วนขยาย เช่น Tampermonkey หรือ Violentmonkey เพื่อติดตั้งสคริปต์นี้

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

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

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

(I already have a user script manager, let me install it!)

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.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name        Convert URL to Link on YouTube Sorry Pages
// @description Turns the URL at the bottom of YouTube Sorry (captcha) pages into a clickable link
// @namespace   Violentmonkey Scripts
// @match       https://www.google.com/sorry/index
// @grant       none
// @version     2.0
// @author      Jupiter Liar
// @license     Attribution CC BY
// @description 7/27/2023, 7:45 PM
// ==/UserScript==

function convertCaptchaUrlToLink() {
  const debugEnabled = false; // Set to true to enable the debugger
  const debuggerMaxHeight = 'calc(100vh - 16px)';

  const createDebugger = () => {
    const debuggerDiv = document.createElement('div');
    debuggerDiv.style.position = 'fixed';
    debuggerDiv.style.top = '8px';
    debuggerDiv.style.left = '8px';
    debuggerDiv.style.display = 'block';
    debuggerDiv.style.padding = '8px';
    debuggerDiv.style.backgroundColor = 'white';
    debuggerDiv.style.color = 'black';
    debuggerDiv.style.fontFamily = 'sans-serif';
    debuggerDiv.style.maxHeight = debuggerMaxHeight;
    debuggerDiv.style.overflowY = 'auto';
    document.body.appendChild(debuggerDiv);
    return debuggerDiv;
  };

  const debugMessage = (message) => {
    if (debugEnabled && debuggerDiv) {
      debuggerDiv.innerText += `${message}\n`;
    }
  };

  let debuggerDiv;
  if (debugEnabled) {
    debuggerDiv = createDebugger();
    debugMessage('Debugger enabled.');
    debugMessage('Searching for URL to convert...');
  }

  let isConverted = false; // Flag to track if conversion has occurred

  const traverseElements = (elements) => {
    for (const element of elements) {
      if (isConverted) return; // Exit early if conversion is already done

      if (element.tagName === 'DIV' && element.style.fontSize === '13px') {
        const urls = extractUrls(element.textContent);
        if (urls.length > 0) {
          if (debugEnabled) {
            debugMessage('URL(s) found:');
            for (const url of urls) {
              debugMessage(url);
            }
            debugMessage('Converting URL(s) to link...');
          }

          for (const url of urls) {
            const link = document.createElement('a');
            link.href = url;
            link.textContent = url;

            const container = document.createElement('span');
            const urlText = document.createTextNode('URL: '); // Add this line to create the text node
            container.appendChild(urlText); // Add the text node before the link
            container.appendChild(link);

            // Find the "URL:" text node and replace it with the container
            const urlTextNode = findTextNodeContaining(element, 'URL: ');
            if (urlTextNode) {
              urlTextNode.parentNode.replaceChild(container, urlTextNode);
            }
          }

          if (debugEnabled) {
            debugMessage('URL(s) converted to link(s).');
          }

          isConverted = true; // Set the flag to true after conversion
          return;
        }
      }

      if (element.children.length > 0) {
        traverseElements(element.children);
      }
    }
  };

  const extractUrls = (text) => {
    const urlRegex = /https?:\/\/[^\s<]+/g;
    return text.match(urlRegex) || [];
  };

  const findTextNodeContaining = (element, text) => {
    const walker = document.createTreeWalker(element, NodeFilter.SHOW_TEXT, null, false);
    while (walker.nextNode()) {
      const node = walker.currentNode;
      if (node.textContent.includes(text)) {
        return node;
      }
    }
    return null;
  };

  setTimeout(() => {
    if (debugEnabled) {
      debugMessage('Giving up.');
    }
  }, 60000);

  traverseElements(document.body.children);
}

convertCaptchaUrlToLink();