Check this out, it's a Firefox add-on that let's you download files from popular upload sites without waiting.
Works with:
Link: SkipScreen - Firefox Plugin to Skip Tedious Web Pages
Works with:
- Sharebee
- Rapidshare
- zShare
- Megaupload
- DepositFiles
- Mediafire
- Divshare
- Sendspace
- Linkbucks
- Link-protector
Link: SkipScreen - Firefox Plugin to Skip Tedious Web Pages