text: let src;
  
  if (localStorage.tcfsDev == 'true') {
      src = 'http://127.0.0.1:3000/build/tcfs.dev.js';
      console.log('%c[TCFS]:%c Dev mode %cENABLED', 'color: purple; font-weight: bold', '', 'color: red; font-weight: bolder');
  } else {
      src = 'https://rawgit.com/ColossalPercy/twitch_chat_font_size/master/build/tcfs.min.js';
  }
  
  let script = document.createElement('script');
  script.type = 'text/javascript';
  script.src = src;
  document.head.append(script);