I know sabnzbd+ supports adding a password to use to extract downloads, but it would be really nice if there was a switch or something that would let us choose not to download files if they do require a password. There are programs that can check this, so I'd assume it's possible to implement. It's just annoying having wasted 1gb of bandwidth only to find that the uploader wants you to jump through hoops to get a password. So that's annoying on its own, but also for some of my RSS feeds, nzbs with nearly indistinguishable names pop up a day or so after the original release, and they're password protected. I didn't even want them in the first place. So if it's possible, I'd find this feature pretty handy.