lnicola

/* 
After purchasing a humble book bundle, go to your download page for that bundle. 
Open a console window for the page and paste in the below javascript.
This will download all the books in all the formats available.
*/ 
var s = "";
$('.js-start-download a').each(function() {
    s += $(this).attr("href") + "\n";
});
console.log(s);