Download all WWDC videos and PDFs

gistfile1.js

/**
 * Download all WWDC videos and PDFs
 * by kirb <http://hbang.ws> / GPLv3 licensed <http://hbang.ws/s/gpl>
 *
 * Go to <https://developer.apple.com/wwdc/videos> and run this in your JavaScript console
 * (option-cmd-i on OS X; F12 on Windows)
 * 
 * Set hd = true if you want HD videos instead of SD (WARNING: will use a large amount of data)
 * 
 * Make sure wget is installed too - it isn't by default for most OSes. You could also change
 * wget to curl (included with OS X) and -O to -o, if that's how you roll.
 */

var hd = false,
	videos = "",
	pdfs = "";

[].forEach.call(document.querySelectorAll("li.session"), function(session) {
	[].forEach.call(session.querySelectorAll("a[href$='.mov?dl=1'][href*='_" + (hd ? "hd" : "sd") + "_'], a[href$='.pdf?dl=1']"), function(link) {
		var command = "wget '" + link.href + "' -O \"Session " + session.id.replace(/^([0-9]+)-.*$/, "$1") + " - " + session.querySelector(".title").innerText + "." + link.href.replace(/^.*\.([a-z]+)\?dl=1$/, "$1") + "\"; ";

		if (/\.pdf\?dl=1$/.test(link.href)) {
			pdfs += command;
		} else {
			videos += command;
		}
	});
});

document.body.innerText = videos + pdfs;
alert("Done. Copy and paste the commands on this page and have fun watching the WWDC awesomeness.");