extracturlsdomains.js

extracturlsdomains.js

(() => {
  /* ---------- 1. Recolectar candidatos ---------- */
  const nodes = Array.from(document.querySelectorAll('*'));

  /* A) Atributos típicos con links */
  const attrNames = ['href', 'src', 'action', 'data', 'poster'];
  const attrUrls = nodes.flatMap(node =>
    attrNames
      .map(a => node.getAttribute?.(a))
      .filter(Boolean)
  );

  /* B) URLs en CSS: url("...") url('...') url(...) */
  const cssUrls = Array.from(document.styleSheets || []).flatMap(sheet => {
    try {
      return Array.from(sheet.cssRules || []).flatMap(rule => {
        const text = rule.cssText || '';
        return [...text.matchAll(/url\((['"]?)(.*?)\1\)/gi)].map(m => m[2]);
      });
    } catch {
      /* CORS: hojas externas — las ignoramos */
      return [];
    }
  });

  /* C) URLs en texto plano o JS inline */
  const textNodes = [];
  const walker = document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT);
  for (let n; (n = walker.nextNode()); ) textNodes.push(n.nodeValue);
  const textUrls = textNodes.flatMap(t =>
    [...t.matchAll(/\bhttps?:\/\/[^\s"')]+/gi)].map(m => m[0])
  );

  /* ---------- 2. Normalizar y filtrar ---------- */
  const toAbsolute = url => new URL(url, location.href).href; // resuelve relativas

  const raw = [...attrUrls, ...cssUrls, ...textUrls];
  const absUrls = [...new Set(
    raw
      .filter(u => /^https?:\/\//i.test(u) || /^[/.]/.test(u))  // absolutas o relativas
      .map(toAbsolute)
  )];

  /* ---------- 3. Dominios ---------- */
  const domains = [...new Set(absUrls.map(u => {
    try {
      const { hostname, port } = new URL(u);
      return port ? `${hostname}:${port}` : hostname;
    } catch {
      return null;
    }
  }).filter(Boolean))];

  /* ---------- 4. Mostrar y copiar ---------- */
  console.log('🔗 URLs encontradas (' + absUrls.length + '):', absUrls);
  console.log('🌐 Dominios únicos (' + domains.length + '):', domains);

  const clipboardText = absUrls.join('\n');

  /* DevTools de Chromium exponen copy(); otros navegadores, fallback a Clipboard API */
  try {
    copy(clipboardText);                    // Chrome, Edge, Brave…
    console.log('✅ Copiadas al portapapeles');
  } catch {
    navigator.clipboard.writeText(clipboardText)
      .then(() => console.log('✅ Copiadas al portapapeles'))
      .catch(err => console.warn('❌ No se pudo copiar:', err));
  }
})();