Download all humble bundles

humble_bundle.js

var pattern = /(MOBI|EPUB|PDF( ?\(H.\))?|CBZ|Download)$/i;
var nodes = document.getElementsByTagName('a');
var downloadCmd = '';
for (i in nodes) {
    var a = nodes[i];
    if (a && a.text && pattern.test(a.text.trim())) {
        downloadCmd += 'wget --content-disposition "' + a.href + "\"\n";
    }
}
var output = document.createElement("pre");
output.textContent = downloadCmd;
document.getElementById("papers-content").prepend(output);