There are apparently easier ways, but I just chucked an alert(); in my Dropbox public folder, did an //dl.dropboxusercontent.com/u/14XXX/xss.js as they serve bo

There are apparently easier ways, but I just chucked an alert(); in my Dropbox public folder, did an //dl.dropboxusercontent.com/u/14XXX/xss.js as they serve both http and https.