Moho Animation Forum

I need some information:
I've installed the Creative Commons Search plugin on my Firefox.
When I search something whit it I can choose the option to list only free and redistributable content and I can see a "google like" search result page whit many links to various sites with the stuff that I'm looking for...
They are TOTALLY free or there is some "hidden" licensing issue?

There are different flavours of CC licenses, they're explained at http://creativecommons.org/about/licenses/.

Yes, I know the licenses...
What I mean is if the search result are freely redistributable.
I don't know what happened, but CC website changed and I can't search directly.
So I have to use the firefox plugin and the search result don't show the license of contents...
In the old system there was all the information about the files.