Adding programs in internet tab like youtube is...

[chronster]

I'm very sorry if this is posted somewhere, but I couldn't find it. Heck I don't really even know what to search for.

Basically, you know how the youtube app is listed in the internet tab? I'd like to add a few programs like that to the list. Programs that are internet dependent basically, like the IM app, a stocks app, and windows live.

Any ideas? Any links?

Thanks.