Reddit B64 Decoder

Decode Base64-encoded text in Reddit posts and convert URLs to clickable links.
目前為 2023-09-24 提交的版本，檢視最新版本。
安裝腳本 ?
換行
// ==UserScript==
// @name         Reddit B64 Decoder
// @namespace    https://greasyfork.org/es/scripts/476028-reddit-b64-decoder
// @version      1.0
// @description  Decode Base64-encoded text in Reddit posts and convert URLs to clickable links.
// @author       Shu2Ouma
// @license      MIT
// @match        https://*.reddit.com/r/*
// @grant        none
// ==/UserScript==

function decode(domElement) {
  const words = domElement.innerText.split(' ');
  const transformed = words.map(word => {
    try {
      const decoded = atob(word);
      if (decoded.includes('https://') || decoded.includes('http://')) {
        return (
          decoded
          .replace(/[\r\n]+/g, '<br /><br />')
          .replace(/(https?:\/\/[^\s<]+)/g, `<a href="$1" target="_blank" style='text-decoration: underline #8989ff dotted; text-underline-offset: 2px;'>$1</a>`)
        );
      }
    } catch (error) {
      console.error(`Error decoding word: ${word}`, error);
    }
    return word;
  });
  domElement.innerHTML = transformed.join(' ');
}

function decodeOnPage() {
  const postContents = document.querySelectorAll('p');
  postContents.forEach(decode);
}

// Ejecutar el script al finalizar la carga de la página
window.addEventListener('load', () => {
  decodeOnPage();

  // Observar cambios en el DOM después de cargar la página
  const observer = new MutationObserver(mutationsList => {
    mutationsList.forEach(mutation => {
      if (mutation.addedNodes.length > 0) {
        mutation.addedNodes.forEach(node => {
          if (node instanceof HTMLElement) {
            const postContents = node.querySelectorAll('p');
            postContents.forEach(decode);
          }
        });
      }
    });
  });

  // Iniciar la observación de cambios en el DOM
  observer.observe(document.body, { childList: true, subtree: true });
});