VitorMM / OpenSubtitles.org easy download

// ==UserScript==
// @name         OpenSubtitles.org easy download
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Makes the download button more visible
// @author       VitorMM
// @match        https://www.opensubtitles.org/*
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    var nobrs = document.getElementsByClassName("nobr");
    [].forEach.call(nobrs, function (nobr) {
        var downloadTxt = document.createTextNode("DOWNLOAD");
        var emptyTxt = document.createTextNode("");
        var children = nobr.childNodes;
        var formatClass = true;
        [].forEach.call(children, function (child) {
            if (child.className === "none") {
                child.innerText = downloadTxt.textContent;
                child.style.fontWeight = "900";
                child.style.fontSize = "40px";
                child.style.color = "#1f77cd";
                nobr.innerHTML = child.outerHTML;
                formatClass = false;
                var downloadLinkBlock = nobr.parentElement;
                downloadLinkBlock.innerHTML = nobr.outerHTML;
            }
        });
        if (formatClass) {
            nobr.innerHTML = emptyTxt.textContent;
        }
    });
})();