How to circumvent Cloudflare's [email protected] thing, WITHOUT enabling Javascript

bypass-cloudflare-email-protection.js

// Adapted from https://raddle.me/f/Privacy/3722/how-to-circumvent-cloudflare-s-email-protected-thing-without with the help of chatGPT
function fixObfuscatedEmails() {
  const elements = document.getElementsByClassName('__cf_email__');
  for (let i = 0; i < elements.length; i++) {
    const element = elements[i];
    const obfuscatedEmail = element.getAttribute('data-cfemail');
    if (obfuscatedEmail) {
      const decodedEmail = decrypt(obfuscatedEmail);
      element.setAttribute('href', 'mailto:' + decodedEmail);
      element.innerHTML = decodedEmail;
    }
  }
}

function decrypt(obfuscatedEmail) {
  let output = '';
  const xorKey = parseInt(obfuscatedEmail.substr(0, 2), 16);
  for (let i = 2; i < obfuscatedEmail.length; i += 2) {
    const charCode = parseInt(obfuscatedEmail.substr(i, 2), 16) ^ xorKey;
    output += String.fromCharCode(charCode);
  }
  try {
    output = decodeURIComponent(escape(output));
  } catch (error) {
    console.error(error);
  }
  return output;
}

// Call the function to fix the obfuscated email addresses
fixObfuscatedEmails();