Exportar enlaces de posts del feed

(function () {
  try {
    var posts = document.querySelectorAll('.feed-shared-update-v2[data-urn], [data-id^="urn:li:activity"]');
    var lines = [];
    posts.forEach(function (p) {
      var urn = p.getAttribute('data-urn') || p.getAttribute('data-id') || '';
      var id = (urn.match(/urn:li:activity:(\d+)/) || [])[1];
      var author = p.querySelector('.update-components-actor__title span[aria-hidden="true"]');
      var name = author ? author.textContent.trim() : '(unknown)';
      if (id) {
        lines.push(name + ' — https://www.linkedin.com/feed/update/urn:li:activity:' + id + '/');
      }
    });
    if (!lines.length) {
      alert('No feed posts found on this page.');
      return;
    }
    var text = lines.join('\n');
    if (navigator.clipboard && navigator.clipboard.writeText) {
      navigator.clipboard.writeText(text).then(function () {
        alert('Copied ' + lines.length + ' post links to the clipboard.');
      });
    } else {
      window.prompt('Feed post links:', text);
    }
  } catch (e) {
    alert('Export failed: ' + e.message);
  }
})();