title: Download and zip files client side
body: <p>I'm quite JS newbie and I'm wondering about some idea.</p>
  
  <p>Can javascript be used to download file/multiple files from given url/s on the client side and zip "the stream" on the fly?</p>
  
  <p>I don't want this server side, because I don't want to download files to my server and zip then.</p>