In real life do you ever see someone hop on trees across several miles. People in Minecraft like to get on top of trees and just run on the leafs. This plugin no longer makes it possible. It makes you fall through the leafs. This can be very useful for custom made forests that have all the trees touching.
This plugin makes it so if a player moves on top of a leaf block it makes the leaf block turn into air and this happens until there are no more leaf blocks under the player. Don't worry, the leaf blocks are not gone. Two seconds after they were turned to air they come back to the same state they were in.
Oh look at that! There are no commands, permissions, or configs!