Hide Reddit's promoted posts

Hide Reddit's promoted links so they don't bother you.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name        Hide Reddit's promoted posts
// @namespace   HideRedditsPromotedPosts
// @author      dpk9
// @description Hide Reddit's promoted links so they don't bother you.
// @include     https://www.reddit.com/
// @include     https://www.reddit.com/r/*
// @version     2.0.1
// @grant       none
// ==/UserScript==

function hide_ads() {
    let promos = document.getElementsByTagName("shreddit-ad-post");
    for (let promo of promos) {
        promo.style.display = "none";
    }
}

function init() {
  hide_ads();
  const observer = new MutationObserver(mutations => {
    for (const m of mutations) {
      for (const node of m.addedNodes) {
        if (node.nodeName === "SHREDDIT-AD-POST") {
          hide_ads();
        }
      }
    }
  });

  observer.observe(document.body, {
    childList: true,
    subtree: true,
  });
}

hide_ads()
//Also rerun the code each time document change (i.e new posts are added when user scroll down)
if (document.readyState === 'loading') {
  document.addEventListener('DOMContentLoaded', init);
} else {
  init();
}