Zbigz download manager (for premium users only)

i wanted to change my idea instead of the extension. i think it would be better if there was a download manager only for premium users though. where im going is something like jdownloader except it detects magnet links and when you download torrents you can associate the torrent extension with the zbigz download manager and it would add it easily. now since you might have mirror hosting for zbigz(since some users have isp blocks) you can make it to where premium users can mirror it with the download manager and it will give the link to download. this is all the ideas from me. i dont want to spam yall anymore.