I've been using FDM in Windows and so far I feel satisfied with it.
The most notable missing feature as internet software is global proxy settings configuration.

I think it's nice to have a global proxy configuration. So that, no need to configure proxy settings for every new download.

While global proxy settings works for all downloads, individual proxy settings will override global proxy settings.

If you guys like my idea, please vote on idea informer
http://freedownloadmanager.idea.informer.com/proj/?ia=79989

Thanks for your appreciation.