I need a little tech help

This is a long shot I know, but I'm asking everyone I can think of.

I'm trying to get the actual link to a zip file I'm trying to download from a php redirect. The redirect is in the format of
www.site.com/index.php?action=zip&id=1234

I'd appreciate anyone who could point me in the direction of a firefox extension, or perhaps a greasemonkey script, or a seperate program that can get this direct link for me. Instead of having to go through and click each link I'd like to be able to just add them all to a download manager to save myself a lot of time. If you can help drop me a line @ robertcode at gmail dot com

Thanks.