Add Download All Button

Is there any way that you can add a “Download All” button to the tab where you download local copies of the backup files? Right now you have to click 6 times (plus another 6 for browser confirmations) to get the database, core, others, etc. backups separately when downloading a local copy. It would be very nice if there was a button that would just ZIP up all those separate ZIP files with one click for download. I already use Dropbox integration for production but often have to download local copies especially in development sites.

Thanks very much.