Simply drag this link
to your bookmark, when rapidshare counter start, click it once. It will
reset the download counter so you can start downloading without having
to wait for the countdown to finish.
Before download start (for free)
javascript:document.ff.action = window.location + '#dlt';void(0);
Then on next page when the counting start
javascript:c=0;void(0);
Source: kaizeku.com