View difference between Paste ID: 8mWA4UvY and 762yBbrB

 // ==UserScript==
 // @name         portfolio forum
 // @namespace    http://tampermonkey.net/
 // @version      0.1
 // @description  try to take over the world!
 // @author       You
 // @match        https://*.portfolio.hu/*
 // @icon         https://assets.portfolio.hu/images/portfolio_black.svg
 // @grant        none
 // ==/UserScript==
 
 (function() {
     'use strict';
     var topicsToRemove = ['ORBÁN TAKARODJ !!!','leves','OROSZ-UKRÁN háború'];
     var usersToRemove = ['Sehmet']
     const topicElements = {
         "col-md-8 col-7 topicname":"parentElement.parentElement",
         "title":"parentElement"
     };
     const userElements = {
         "username pl-md-2":"parentElement.parentElement.parentElement.parentElement.parentElement",
         "col-md-5 col-12 pl-4 pr-md-0 prevcomment":"parentElement.parentElement.parentElement.parentElement.parentElement"
     };
     function hideTopicsAndUserComments()
     {
         hideElements(topicsToRemove,topicElements);
         hideElements(usersToRemove,userElements);
     }
     function hideElements(elementsToRemove,elements){
         for (var elementToRemove of elementsToRemove){
             for (const [key, value] of Object.entries(elements)) {
                 var elementsToInspect=document.getElementsByClassName(key)
                 for (var element of elementsToInspect){
                     //debugger;
                     if (element.innerText.endsWith(elementToRemove)){
                         hideElement(eval('element.'+value))
                     }
                 }
             }
         }
     }
 
     function hideElement(elementToHide){
         elementToHide.setAttribute('hidden','')
         //debugger;
         //elementToHide.style.backgroundColor = "red";
         //elementToHide.remove()
     }
     hideTopicsAndUserComments();
 
 }
 )();