Rated 1 out of 5 stars

One star for supporting an explicit violation of the PNG specification.

(PNG was designed with the knowledge of how much trouble it was to detect whether a GIF was animated. APNG ignores that and also ignores the parts of the PNG spec that basically say "A PNG contains a single frame. Multi-frame PNGs are to be considered broken."

This review is for a previous version of the add-on (1.4).