JavaScript code to remove the last 2 columns of a 3-column table from the browser's developer console

TableColumnDeletion.js

// Select all table rows
const rows = document.querySelectorAll('table tr');

// Iterate through each row
rows.forEach(row => {
  // Remove the last cell twice
  row.removeChild(row.lastElementChild);
  row.removeChild(row.lastElementChild);
});