Courier is an awesome new app from Realmac Software (which I'm lucky enough to have already tested) set to come out on OS X "in about a week". Or at least that's what the teaser website says.
I can't really say what the app does yet, but as you can see in the video (embedded below, together with the final icon) support for websites like Youtube, Vimeo and Flickr will be part of the application. All I can say is that Courier is great, and will probably turn out to be one of the best apps released on Mac this year.
Check out the video below, follow @courierapp for exclusive news and stay tuned for a review on MacStories as soon as the app will be available.