Armory 3d char slows down Firefox and often get stuck (Flash I suppose)

Hello, I have kinda a crappy computer, so often when I go into the armory it takes an eternity to load, the 3d model is heavy as hell, I don't know if it's java or flash, but I tried the armory on another pc with Ubuntu and the 3d model was like not compatible so the armory and all tolltips on equipment loaded istantly without problems.

My question is: how can I disable the 3d character from the armory? Not only I don't need it, but it makes me impossible to navigate on the armory because it makes my cpu/gpu work too much. I just need to read the tooltip on the equipments, the stats, the spec and so on..not the 3d animation..

Thanks for any help.