Insta Smelt is a simple plugin that makes smelting items easy. Insta Smelt smelts full stacks of items at once when heated at the right temperature.
Usage
When plugin is loaded, it automatically makes everything smelt by stack when heated at the right temperature.
Note: Legacy only works on ores (Iron, Titranium, Mondinium, and Ultranium).
Credits

• Jojolepro, the original author of this plugin