fetlife video grabber

// ==UserScript==
// @name         fetvid grabber
// @match        https://fetlife.com/users/*/videos/*
// @grant        none
// @require      http://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js
// ==/UserScript==

// jwplayer().getPlaylistItem()['file']

window.addEventListener('load', function() {
    descriptionTag = document.getElementById('title_description_credits');
    t = document.createElement('a');
    t.text="Download";
    t.href=jwplayer().getPlaylistItem()['file'];
    username = $("#profile_header .nickname").text()
    t.download=username+" "+descriptionTag.children[0].textContent+'.mp4';
    descriptionTag.appendChild(t);
}, false);