Facebook Junk Autoblock

facebook-junk-autoblock.js

// ==UserScript==
// @name        Junk Autoblock
// @namespace   Violentmonkey Scripts
// @match       https://www.facebook.com/*
// @grant       none
// @version     1.0
// @author      violet.codes
// @description Delete "suggested" items from your timeline 
// ==/UserScript==

const itemSelector = ".x9f619.x78zum5.x1r8uery.xdt5ytf.x1iyjqo2.xs83m0k.x1e558r4.x150jy0e.x1iorvi4.xjkvuk6.xnpuxes.x291uyu.x1uepa24"
const list = (el) => { return Array.prototype.slice.apply(el) };
let timelineContainer;

const S = (selector) => {
  return list(document.querySelectorAll(selector));
}

const deleteElement = (el) => {
  if (!el) return;
  try {
    console.debug("Deleting element", el.innerText, el);
    el.parentElement.removeChild(el);
  } catch (e) {
    console.error("Failed to delete element", el, "due to error", e);
  }
}

const deletePost = (child) => {
  try {
    let parent = child.closest('.timeline > .x1lliihq');
    if (parent?.parentElement == timelineContainer) {
      deleteElement(parent);
    } else {
      console.debug("This element doesn't look like a post", child);
    }
  } catch (e) {
    console.error("Failed to delete post", child, "due to error", e);
  }
}

const run = () => {
  if (!timelineContainer) {
    let title = S('h3').filter((el) => el.innerText == "News Feed posts")[0];
    if (title) {
      timelineContainer = title.nextElementSibling.nextElementSibling;
      timelineContainer.classList.add("timeline");
    }
  }

  let suggested = S('[dir="auto"]').filter((el) => el.innerText.includes("Suggested"));
  if (suggested.length) {
    console.log("Found suggested posts to remove: ", suggested);
    suggested.forEach(deletePost);
  }

  suggested = S('[role="button"]').filter((el) => el.innerText == "Follow" || el.innerText == "Join");
  if (suggested.length) {
    console.log("Found suggested follows to remove: ", suggested);
    suggested.forEach(deletePost);
  }

  let jank = S('.x9f619.x1n2onr6.x1ja2u2z.x1s85apg');
  if (jank.length) {
    console.log("Found jank to remove: ", jank);
    jank.forEach(deletePost);
  }

  let emptyPosts = S('.timeline > .x1lliihq').filter((el) => el.innerText == '');
  if (emptyPosts.length) {
    console.log("Found empty posts to remove: ", emptyPosts);
    emptyPosts.forEach(deleteElement);
  }

  let marketplaceAds = S('.x9f619.x78zum5.x1r8uery.xdt5ytf.x1iyjqo2.xs83m0k.x1e558r4.x150jy0e.x1iorvi4.xjkvuk6.xnpuxes.x291uyu.x1uepa24').filter((el) => el.innerText.includes("Sponsored"))
  if (marketplaceAds.length) {
    console.log("Found sponsored ads to remove: ", marketplaceAds);
    marketplaceAds.forEach(deleteElement);
  }
};

const throttle = (callback, timeout) => {
  let waiting = false
  return (event) => {
    if (waiting) return
    waiting = true;
    setTimeout(() => waiting = false, timeout);
    callback(event);
  }
}


let cleanup = throttle(run, 200);
setInterval(cleanup, 1000);
document.addEventListener("scroll", cleanup);