Show the possible solutions for wordle

wordlhelp.js

// ==UserScript==
// @name     wordle help
// @version  1
// @match    https://www.powerlanguage.co.uk/wordle/
// @grant    GM.xmlHttpRequest
// @run-at   document-end
// ==/UserScript==


const wordlist = document.createElement('select');
wordlist.setAttribute('multiple', 'true');
wordlist.setAttribute('style', 'position:absolute;top:0;left:0;height:512px');

GM.xmlHttpRequest(
{
  method: "GET",
  url: "https://www.powerlanguage.co.uk/wordle/main.e65ce0a5.js",
  onload: function(response) 
  {
    let mainjs = response.responseText;
    let startIndex = mainjs.indexOf('=["')+1;
    let endIndex = mainjs.indexOf('"]', startIndex)+2;
    let possiblewords = JSON.parse(mainjs.substring(startIndex, endIndex));
    for(let pos of possiblewords)
    {
      const opt = document.createElement('option');
      opt.textContent = pos;
      wordlist.appendChild(opt);
    }
    document.body.appendChild(wordlist);    
  }
});

const game = document.querySelector("game-app")

game.addEventListener('click', function(e)
                      {
                         if(e.originalTarget.dataset['key'] == '↵')
                         {
                           const kbd =  e.originalTarget.parentElement.parentElement;
                           const absent = [...kbd.querySelectorAll('button[data-state="absent"]')].reduce((abs, button) => abs += button.dataset['key'], '');
                           let rems = [];
                           for(let opt of wordlist.options)
                           {
                             for(let c of absent)
                             {
                              if(opt.textContent.includes(c))
                              {
                                if(!rems.includes(opt))
                                {
                                  rems.push(opt)
                                }
                                break;
                              }
                             }
                           }
                           for(let opt of rems)
                           {
                             wordlist.removeChild(opt);
                           }
                           const contains = [...kbd.querySelectorAll('button[data-state="present"], button[data-state="correct"]')].reduce((abs, button) => abs += button.dataset['key'], '');
                           rems = [];
                           for(let opt of wordlist.options)
                           {
                             for(let c of contains)
                             {
                              if(!opt.textContent.includes(c))
                              {
                                if(!rems.includes(opt))
                                {
                                  rems.push(opt)
                                }
                                break;
                              }
                             }
                           }
                           for(let opt of rems)
                           {
                             wordlist.removeChild(opt);
                           }
                         }
                      });