Just to be a little helpful if you have loaded a Gif with the image module and it doesn't play back, that is because Gif's to Magic are viewed as movie files, import the Gif into the video module and wella, video playback. Ok now onto my suggestion.
Just thought the web being the huge monster of visual resources, culture, news, pretty much life as we know it on the grid, would be a really nice resource to have in a window that we could mix and manipulate. The problem is developing the underlying web engine or tapping into existing ones. Done already
There is a framework(?) that is supposed to be easy as cake to integrate called "
http://www.awesomium.com/", when used in applications it generates web content the in GL it has something to do with the window mode it uses, the content is mixable and spout-able

I also found this alternative
http://sourceforge.net/projects/glmixer/ app that has said feature implemented but unfortunately its buggy as hell, I think he tried to code his own solution, nice try though. I have max msp jitter, but you can not visual mix the display of the web object. It is just for Kiosk or something, You can copy it internally by using some other other jitter object but you can imagine how that would slow things down especially with Max.
Sorry my writings so sloppy, hope all is well.