Remove LinkedIn Ads

linkedin-ads-remover.js

function watchAndRemoveAds () {
  const MutationObserver = window.MutationObserver || window.WebKitMutationObserver
  const mo = new MutationObserver(debounce(onMutation, 500))
  mo.observe(document.querySelector('main#main'), { childList: true, subtree: true })

  function debounce (fun, timeout) {
    let timer
    return (...args) => {
      clearTimeout(timer)
      timer = setTimeout(() => fun.apply(this, args), timeout)
    }
  }

  function onMutation () {
    const promotedPosts = [...document.querySelectorAll('.feed-shared-actor__description:last-of-type')]
    promotedPosts
      .map((e) => e.closest('[data-id^="urn:li:activity"]'))
      .forEach((e) => e.parentNode.removeChild(e))
  }
}
watchAndRemoveAds()