Add a link on the gametracker.com server page allowing to connect via Steam.
// ==UserScript==
// @name gametracker.com — Connect via Steam
// @description Add a link on the gametracker.com server page allowing to connect via Steam.
// @author Rafal Enden
// @namespace https://github.com/rafenden
// @homepageURL https://github.com/rafenden/userscripts/blob/master/gametracker-steam-connect
// @supportURL https://github.com/rafenden/userscripts/issues
// @license MIT
// @version 1.0
// @match *://www.gametracker.com/server_info/*
// @grant none
// ==/UserScript==
'use strict'
const rowBefore = document.querySelector('.block630_content_left .section_title')
const ip = document.querySelector('.block630_content_left').textContent.match(/Address:[\s]*([\w\.]*)/)[1]
const port = document.querySelector('.block630_content_left').textContent.match(/Port:[\s]*([\d]*)/)[1]
const link = document.createElement('A')
link.href = `steam://connect/${ip}:${port}`
link.text = 'Connect via Steam'
link.style.padding = '0 0 0 20px'
link.style.background = 'left / contain no-repeat url("http://icons.iconarchive.com/icons/froyoshark/enkel/128/Steam-icon.png")'
rowBefore.style.height = 'auto'
rowBefore.parentNode.insertBefore(document.createElement('BR'), rowBefore.nextSibling)
rowBefore.parentNode.insertBefore(link, rowBefore.nextSibling)