Block all ads (Undetectable)

Blocks all ads on the current webpage in an undetectable way

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

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

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

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

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

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

(I already have a user script manager, let me install it!)

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.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Block all ads (Undetectable)
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Blocks all ads on the current webpage in an undetectable way
// @author       JXJ
// @match        *://*/*
// @grant        none
// @run-at       document-start
// @license      MIT
// ==/UserScript==

(function() {
    var observer = new MutationObserver(function(mutations) {
        mutations.forEach(function(mutation) {
            if (mutation.addedNodes) {
                for (var i = 0; i < mutation.addedNodes.length; i++) {
                    var node = mutation.addedNodes[i];
                    if (node.nodeType === 1 && node.nodeName === "IFRAME") {
                        node.style.display = "none";
                        node.style.visibility = "hidden";
                    }
                }
            }
        });
    });
    observer.observe(document.body, {
        childList: true,
        subtree: true
    });
})();