Yep, it was one of the ways to have an animated avatar on BB forums.
Most recently, I have seen them being used in animated chat stickers (like on Signal).
Comment on PNG has been updated for the first time in 22 years — new spec supports HDR and animation
Ghostalmedia@lemmy.world 4 weeks ago
Animated PNG has been trying to be an extension to the PNG spec for 20+ years.
AusatKeyboardPremi@lemmy.world 4 weeks ago
mlg@lemmy.world 4 weeks ago
Right there’s actually like a select few applications that support it which is cool, but so many get confused when they see an apng file with frames.
finitebanjo@lemmy.world 4 weeks ago
Probably still more supported than Webp and Webm