About Smelt On Gather
Automatically smelt ore or burn wood into charcoal as you harvest or collect it off the ground. Configuration options allows toggling of each type per player.
/smelt /smelt pickup /smelt ore /smelt charcoal
Blacklist - Excludes certain entities from being handled by smelt on gather. Multiplier - Sets the desired multiplier for produced resources when smelted. OnByDefault - Automatically enables smelt on gather for players when they connect, and don't have anything configured already
Thanks to @SawyerWD for the icon!