document.querySelectorAll(
    '#div-gpt-ad-8828989-1,#div-gpt-ad-8828989-2,#div-gpt-ad-8828989-3,.app_fondea' // <-- Pull your page’s identifiers here. If there's more than one thing to target you can comma seperate them.
  ).forEach(el => el.style.display = 'none')
