Any Chest 3D! (Optifine)

This modification makes all chests from texture packs hollow and three-dimensional. For it to work, you need to have Optifine or a compatible CEM loader. The resource pack is compatible with texture packs of any size, the main thing being that they don't have their own custom 3D chests or animated models.

The dark chest bottom is a feature of the original Minecraft textures or your texture pack, not an error in the modification's operation.