remove comments from users of marca with tampermonkey

remove_in_marca.js

// ==UserScript==
// @name         marcablocker
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://www.marca.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=marca.com
// @grant        none
// ==/UserScript==

(function() {

    var blockedUsers =["Atletibiza", "Messi10y10liga", " indignado-atletico", "Mahou_5_Estrellas", "albeixon"];
    const collection = document.getElementsByClassName("nombre_usuario");

    for(var i=collection.length - 1; i>=0; i--) {
        if (blockedUsers.includes(collection[i].innerHTML)){
            collection[i].parentNode.parentNode.remove()
        }
    }

    const observer = new MutationObserver((mutationsList) => {
        const commentscollection = document.getElementsByClassName("nombre_usuario");
        for(var i=commentscollection.length - 1; i>=0; i--) {
            if (blockedUsers.includes(commentscollection[i].innerHTML)){
                commentscollection[i].parentNode.parentNode.remove()
            }
        }

    } )

    observer.observe(
        document.getElementById("comentarios_interior"),
        {childList: true, subtree: true}
    );


})();