Clear Linkedin 'Following' in one second

clear.js

// open: https://www.linkedin.com/feed/following/
// Attention: versionTag(TODO)

var csrf_token, lang, instance, track, version;

function fetchList(start, count) {
  return $.ajax({
    url: "https://www.linkedin.com/voyager/api/feed/richRecommendedEntities",
    dataType: 'json',
    data: {
      count: count || 20,
      q: 'unfollowHubRecommendations',
      start: start || 40
    },
    headers: {
      "csrf-token": csrf_token,
      "x-li-lang": lang,
      "x-li-page-instance": instance,
      "x-li-track": track,
      "x-restli-protocol-version": version
    }
  });
}

function unfollow(id) {
  if (!id) return;
  return $.ajax({
    type: 'post',
    url: `https://www.linkedin.com/voyager/api/feed/follows?action=unfollowByEntityUrn`,
    dataType: 'json',
    contentType: "application/json",
    data: JSON.stringify({
      urn: id
    }),
    headers: {
      "csrf-token": csrf_token,
      "x-li-lang": lang,
      "x-li-page-instance": instance,
      "x-li-track": track,
      "x-restli-protocol-version": version
    }
  }).then(function (data) {
    console.log(data)
  }).fail(function (err) {
    console.log(err)
  });
}

var oldSet = XMLHttpRequest.prototype.setRequestHeader;
XMLHttpRequest.prototype.setRequestHeader = function () {
  if (csrf_token && lang && instance && track && version) {
    oldSet.apply(this, [].slice.call(arguments))
    !run._$ && run();
    XMLHttpRequest.prototype.setRequestHeader = oldSet;
    return;
  }
  if (arguments[0] && arguments[0].toLowerCase() === 'csrf-token') csrf_token = arguments[1];
  if (arguments[0] && arguments[0].toLowerCase() === 'x-li-lang') lang = arguments[1];
  if (arguments[0] && arguments[0].toLowerCase() === 'x-li-page-instance') instance = arguments[1];
  if (arguments[0] && arguments[0].toLowerCase() === 'x-li-track') track = arguments[1];
  if (arguments[0] && arguments[0].toLowerCase() === 'x-restli-protocol-version') version = arguments[1];
  oldSet.apply(this, [].slice.call(arguments))
};
var getConfigInterval = setInterval(function () {
  window.scrollTo(0, document.documentElement.offsetHeight)
}, 500);


function run() {
  console.log('start clear');
  // getConfigInterval && clearInterval(getConfigInterval);
  run._$ = true;
  var start = 0, total = 59;
  while (start <= total) {
    fetchList(start, 40).then(function (data) {
      if (data && data.elements) {
        data.elements.forEach(function (item, index) {
          var member = item && item.recommendedEntity && item.recommendedEntity['com.linkedin.voyager.feed.packageRecommendations.RecommendedMember'];
          // "urn:li:fs_followingInfo:urn:li:member:ACoAACnjv1gBMFX-d_papkcXnSM9sqvC1XOXyr8"
          member && member.followingInfo && member.followingInfo.entityUrn && unfollow(member.followingInfo.entityUrn);
        });
      }
    });
    start += 20;
  }
}

// $('button[data-control-name="actor_follow_toggle"]').trigger('click')

• open: https://www.linkedin.com/feed/following/
• Cmd + Alt + J, open Console Panel
• copy the program: https://gist.github.com/barretlee/6cd37c57152405dc47b143aee23ed3ea
• paste the code to your Console Panel
• press Enter, then clear ALL of your 'Following', as below

jQuery: http://code.jquery.com/jquery-3.3.1.min.js