// ==UserScript==
// @name         Facebook Hide Ads (a.k.a. sponsored posts)
// @namespace    https://openuserjs.org/users/burn
// @version      0.5.2
// @description  Removes ads (a.k.a. sponsored posts) from feed and sidebar
// @author       burn
// @copyright    2020, burn (https://openuserjs.org/users/burn)
// @license      MIT
// @match        https://www.facebook.com/*
// @match        https://web.facebook.com/*
// @grant        none
// @run-at       document-idle
// ==/UserScript==
(function() {
'use strict';
let languages = { // thanks to Ciscoheat https://greasyfork.org/en/users/51960-ciscoheat
'af':      ['Geborg'],
'am':      ['የተከፈለበት ማስታወቂያ'],
'ar':      ['إعلان مُموَّل'],
'as':      ['পৃষ্ঠপোষকতা কৰা'],
'ay':      ['Yatiyanaka'],
'az':      ['Sponsor dəstəkli'],
'be':      ['Рэклама'],
'bg':      ['Спонсорирано'],
'br':      ['Paeroniet'],
'bs':      ['Sponzorirano'],
'bn':      ['সৌজন্যে'],
'ca':      ['Patrocinat'],
'cb':      ['پاڵپشتیکراو'],
'co':      ['Spunsurizatu'],
'cs':      ['Sponzorováno'],
'cx':      ['Giisponsoran'],
'cy':      ['Noddwyd'],
'da':      ['Sponsoreret'],
'de':      ['Gesponsert'],
'el':      ['Χορηγούμενη'],
'en':      ['Sponsored', 'Chartered'],
'eo':      ['Reklamo'],
'es':      ['Publicidad', 'Patrocinado'],
'et':      ['Sponsitud'],
'eu':      ['Babestua'],
'fa':      ['دارای پشتیبانی مالی'],
'fi':      ['Sponsoroitu'],
'fo':      ['Stuðlað'],
'fr':      ['Commandité', 'Sponsorisé'],
'fy':      ['Sponsore'],
'ga':      ['Urraithe'],
'gl':      ['Patrocinado'],
'gn':      ['Oñepatrosinapyre'],
'gx':      ['Χορηγούμενον'],
'hi':      ['प्रायोजित'],
'hu':      ['Hirdetés'],
'id':      ['Bersponsor'],
'it':      ['Sponsorizzata'],
'ja':      ['広告'],
'jv':      ['Disponsori'],
'kk':      ['Демеушілік көрсеткен'],
'km':      ['បានឧបត្ថម្ភ'],
'lo':      ['ໄດ້ຮັບການສະໜັບສະໜູນ'],
'mk':      ['Спонзорирано'],
'ml':      ['സ്പോൺസർ ചെയ്തത്'],
'mn':      ['Ивээн тэтгэсэн'],
'mr':      ['प्रायोजित'],
'ms':      ['Ditaja'],
'ne':      ['प्रायोजित'],
'nl':      ['Gesponsord'],
'or':      ['ପ୍ରଯୋଜିତ'],
'pa':      ['ਸਰਪ੍ਰਸਤੀ ਪ੍ਰਾਪਤ'],
'pl':      ['Sponsorowane'],
'ps':      ['تمويل شوي'],
'pt':      ['Patrocinado'],
'ru':      ['Реклама'],
'sa':      ['प्रायोजितः |'],
'si':      ['අනුග්‍රහය දක්වන ලද'],
'so':      ['La maalgeliyey'],
'sv':      ['Sponsrad'],
'te':      ['స్పాన్సర్ చేసినవి'],
'th':      ['ได้รับการสนับสนุน'],
'tl':      ['May Sponsor'],
'tr':      ['Sponsorlu'],
'tz':      ['ⵉⴷⵍ'],
'uk':      ['Реклама'],
'ur':      ['تعاون کردہ'],
'vi':      ['Được tài trợ'],
'zh-Hans': ['赞助内容'],
'zh-Hant': ['贊助']
},
qS = function (el, scope) {
scope = (typeof scope == 'object') ? scope : document;
return scope.querySelector(el) || false;
},
qSall = function (els, scope) {
scope = (typeof scope == 'object') ? scope : document;
return scope.querySelectorAll(els) || false;
},
targetNode = qS('body'),
observerConfig = {
attributes: false,
childList: true,
subtree: true
},
getParentEl = function (elmChild) {
return elmChild.closest('[data-pagelet^="FeedUnit_"]') || false;
},
removeAdsInFeed = function (ads) {
Array.prototype.forEach.call(ads, function (el) {
let wrapper = getParentEl(el);
if (wrapper !== false) {
console.log("Found wrapper for " + el);
if (wrapper.parentNode != null)
wrapper.parentNode.removeChild(wrapper);
else {
const evt = new Event('mouseenter');
wrapper.dispatchEvent(evt);
//console.log("event dispatched");
}
}
});
},
removeAbsoluteSpans = function (elm) {
Array.prototype.forEach.call(qSall('span[style="position: absolute; top: 3em;"]', elm), function (el) {
console.log("rimuovo " + el.tagName);
el.parentNode.removeChild(el);
});
},
callback = function (mutationsList, observer) {
mutationsList.forEach(function (mutation) {
var entry = {
mutation: mutation,
el: mutation.target,
value: mutation.target.textContent,
oldValue: mutation.oldValue
};
removeAbsoluteSpans(entry.el);
// ads in right sidebar, old fb design
let ego_wrapper = qS('#pagelet_ego_pane', entry.el);
if (ego_wrapper) ego_wrapper.parentNode.removeChild(ego_wrapper);
/* new fb 2020 design */
let lang = languages[document.documentElement.lang] || languages.en;
if (lang.indexOf(entry.value) >= 0) {
//console.log("sponsored found for " + entry.el);
removeAdsInFeed([entry.el]);
}
});
};
removeAbsoluteSpans(qS('body'));
// ads in right sidebar, old fb design
let ego_wrapper = qS('#pagelet_ego_pane');
if (ego_wrapper) ego_wrapper.parentNode.removeChild(ego_wrapper);
var observer = new MutationObserver(callback);
observer.observe(targetNode, observerConfig);
})();