Tabelle als TSV kopieren

(function () {
  try {
    var rows = document.querySelectorAll('[role="row"]');
    var out = [];
    rows.forEach(function (r) {
      var cells = r.querySelectorAll('[role="columnheader"],[role="gridcell"],[role="cell"]');
      if (!cells.length) return;
      var line = [];
      cells.forEach(function (c) {
        line.push((c.textContent || '').replace(/\s+/g, ' ').trim());
      });
      out.push(line.join('\t'));
    });
    if (!out.length) { alert('No table rows found.'); return; }
    navigator.clipboard.writeText(out.join('\n')).then(function () {
      alert('Copied ' + out.length + ' row(s) as TSV.');
    });
  } catch (e) { alert('Copy failed: ' + e.message); }
})();