Smelt On Gather 1.0.7

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.

Commands

/smelt
/smelt pickup
/smelt ore
/smelt charcoal

Permissions

smeltongather.use

Config

SaveWithServer - Data is saved when the server saves. Disabled by default to save on disk.
ShowStatus - Shows players which options are enabled or disabled in the /smelt menu.
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!