Now does not work on megaupload, please update, thank you!
Automatically clicks through to download links from MegaUpload. Doesn't remove the 45 second wait, though.
You can't get rid of the wait time, it is set by uncontrollable forces of nature aka the upload servers. Also to the coder, it seems like it doesn't work with rs. My guess is that the dl button starts normal but promptly switches to countdown so the script thinks it's clickable. Consider adding a delay of a couple seconds.