You can also try these related scripts:

• Multi-OCH Helper - nopremium.pl and premiumize.me. Inserts a direct download link on several one-click-hosters and some container/folder providers.
• MediaFire - Auto Download MediaFire
• MediaFire Downloader - Bypassing MediaFire To Direct Download
• Maknyos AutoIn - Auto click to a link mostly for download purpose, iframe killer. Supported hosts: zippyshare, mediafire, sendspace, uptobox, cloud.mail.ru, adf.ly, and many more...
• No Ad-Blocker Messages - Gets rid of the message that pops up when you attempt to download a file from mediafire and you have a sort of adblock enabled.