For those following the development of the next version of Firefox, they have extended it to include support for ANPG (Animated PNG). This move seems to be in response to Opera 9.5 alread implementing this. Further info can be found at: http://animatedpng.com/
Gadgets, programming tidbits or even the bits of technology that makes you gleam with psychotic, yet nerdy laughter. Well... I'll try.