hide-fb-ads.user.js

// ==UserScript==
// @name         Hide Ads on Facebook
// @namespace    https://tampermonkey.net/
// @version      1.27.20
// @description  Hide sponsored feeds on Facebook
// @author       KudoAmine edited by A I Lam
// @downloadURL  https://gist.github.com/adrianiainlam/75ea1f92b763f4c1c6297157591f0d56/raw/hide-fb-ads.user.js
// @updateURL    https://gist.github.com/adrianiainlam/75ea1f92b763f4c1c6297157591f0d56/raw/hide-fb-ads.user.js
// @match        https://www.facebook.com/*
// @license      MIT
// @grant        none
// ==/UserScript==

const HideAds = () => {

  var feeds = document.querySelectorAll("div[role=feed] > *:not([data-hide-ads-on-facebook-checked=true])");
  if (feeds.length == 0) {
    feeds = document.querySelectorAll("#ssrb_feed_start ~ div > div > div:not([data-hide-ads-on-facebook-checked=true])");
  }
  if (feeds.length == 0) {
    feeds = document.querySelectorAll("#ssrb_feed_start ~ div h3 ~ div > div:not([data-hide-ads-on-facebook-checked=true])");
  }
  if (feeds.length == 0) {
    var h3 = Array.from(document.querySelectorAll("h3")).filter(x => x.innerText == "News Feed posts")[0];
    if (h3) {
      var tmpArray = Array.from(h3.parentElement.children).filter(x => x.tagName == "DIV");
      feeds = Array.from(tmpArray[0].children).filter(x => x.getAttribute("data-hide-ads-on-facebook-checked") === null);
      if (feeds.length == 0 && tmpArray.length > 1) {
        feeds = Array.from(tmpArray[1].children).filter(x => x.getAttribute("data-hide-ads-on-facebook-checked") === null);
      }
    }
    else {
      var h2 = Array.from(document.querySelectorAll("h2")).filter(x => x.innerText == "News Feed posts")[0];
      if (h2) {
        var tmpArray = Array.from(h2.parentElement.children).filter(x => x.tagName == "DIV");
        feeds = Array.from(tmpArray[0].children).filter(x => x.getAttribute("data-hide-ads-on-facebook-checked") === null);
        if (feeds.length == 0 && tmpArray.length > 1) {
          feeds =  Array.from(tmpArray[1].children).filter(x => x.getAttribute("data-hide-ads-on-facebook-checked") === null);
        }
      }
    }
  }
  for (let feed of feeds) {
    if (feed.style.display != "none") {

      for (let anchor of feed.getElementsByTagName("a")) {

        if (anchor.innerText == "Sponsored" || anchor.href.indexOf("facebook.com/ads/") >= 0) {
          feed.style.display = "none";
          return;
        }

        const flexboxes = anchor.querySelectorAll(["*[style*='display: flex']", "*[style*='display:flex']"]);
        for (let box of flexboxes) {

          const text = Array.from(box.childNodes)
                        .filter(x => getComputedStyle(x).display != "none" && parseFloat(getComputedStyle(x).top) < 1)
                        .sort((a, b) => getComputedStyle(a).order - getComputedStyle(b).order)
                        .map(x => x.innerText.trim())
                        .join("");

          if (text == "Sponsored") {
            feed.style.display = "none";
            return;
          }
        }

        const svguses = anchor.querySelectorAll("svg > use");
        for (let svguse of svguses) {
          const id = svguse.href.baseVal;
          let elem = document.querySelector(id);
          while (elem) {
            if (elem.innerHTML == "Sponsored") {
              feed.style.display = "none";
              return;
            }
            else {
              let use = elem.querySelector("use");
              elem = use ? document.querySelector(use.href.baseVal) : null;
            }
          }
        }
      }

      for (let div of feed.getElementsByTagName("div")) {

        if (div.innerText.startsWith("Sponsored · Paid for by")) {
          feed.style.display = "none";
          return;
        }
      }
    }
    feed.setAttribute("data-hide-ads-on-facebook-checked", "true");
  }
};

HideAds();
setTimeout(HideAds, 1000);
(function () {
  window.addEventListener("scroll", () => {
    HideAds();
    setTimeout(HideAds, 1000);
  });
})();