Make the file download manager window the front window in Firefox/Safari

If Safari/Firefox have already downloaded files then they keep a download manager window open. Wh开发者_C百科en the user downloads a new file from my site, is there any way to force that download manager window to the front of all windows?

I don't think so. The Download manager is not under the site's control. Maybe through a Firefox extension, but definitely not using normal JavaScript.

Can't you make the download window close on completion? Then it will re-open each time, which usually results in it being on top.