Telegram web dark mode

// ==UserScript==
// @name         Telegram Dark mode
// @version      0.2
// @match        https://web.telegram.org/*
// ==/UserScript==

setTimeout(() => {
  var styles = [
      ["body, .tg_head_split, .im_page_wrap, .im_dialogs_search_field, .im_record_bg",
        [["backgroundColor", "#000"], ["color", "#fff"]]],
      [".im_dialog_peer",
        [["color", "#fff"]]],
  ];
  styles.forEach(([sel, propsvals]) =>
    [...document.querySelectorAll(sel)].forEach(e =>
      propsvals.forEach(([p, v]) => {e.style[p] = v;})));
}, 1000);