RARBG Show thumbnails in torrent lists (Plain JavaScript)

Shows the thumbnail on every item of the torrent list, highlight matched torrent in searchpattern

As of 18. 09. 2017. See the latest version.

// ==UserScript==
// @name         RARBG Show thumbnails in torrent lists (Plain JavaScript)
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Shows the thumbnail on every item of the torrent list, highlight matched torrent in searchpattern
// @include     /^(https?:)?\/\/(www\.)?rarbg\.(is|to|com)\/(torrents\.php.*|catalog\/.*|top10)$/
// ==/UserScript==

(function() {
    'use strict';
    var searchpattern = [
        'webrip'
    ];
    searchpattern.forEach(function(el, i){
        searchpattern[i] = el.toLowerCase();
    });
    var matches = document.querySelectorAll('.lista2 .lista a');
    var regExp = /\\'([^)]+)\\'/;
    if(matches && matches.length) {
        for(var i=0; i<matches.length; i++) {
            if(matches[i] && matches[i].onmouseover) {
                var inh = matches[i].innerHTML.toLowerCase();
                for(var j=0; j<searchpattern.length; j++) {
                    if(inh.includes(searchpattern[j])) {
                        matches[i].style.color = '#ff4db0';
                        matches[i].style.background = 'pink';
                        break;
                    }
                }
                var match = regExp.exec(matches[i].onmouseover);
                if(match) {
                    matches[i].parentNode.previousSibling.innerHTML = '<img src="'+match[1]+'"></img>';
                }
            }
        }
    }
})();