Revert Linux icons on Steam back to tux

steampowered-tux.user.js

// ==UserScript==
// @name        Linux Icon for Steam
// @namespace   sircmpwn.com
// @include     *store.steampowered.com/*
// @version     1
// @grant       none
// ==/UserScript==

// Consider this file licensed under the terms of the WTFPL.

document.addEventListener("DOMContentLoaded", function() {
  var fa = document.createElement('link');
  fa.setAttribute('rel', 'stylesheet');
  fa.setAttribute('type', 'text/css');
  fa.setAttribute('href', '//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css');
  document.head.appendChild(fa);
  var items = document.querySelectorAll(".platform_img.linux");
  for (var i = 0; i < items.length; i++) {
    items[i].className = "fa fa-linux";
  }
  var style = document.createElement("style");
  style.innerHTML = ".fa-linux{color:white;display:inline-block;width:20px;height:20px;position:relative;" +
    "top:2px;left:2px;font-size:12pt;}" +
    ".main_cluster_content .fa-linux{top:-4px;}" +
    ".tab_content .fa-linux{color:#5B616C;}" +
    ".game_area_purchase_platform .fa-linux{top:-4px}";
  document.head.appendChild(style);
});