The Waila Harvestability mod is an addon (addition) for Waila and Hwyla, now when you hover over a block, it will be shown how to break it, what will drop out of it.
How to install the mod:
- Install Forge
- Install Waila or Hwyla
- Install all additional mods if specified.
- Download mod and copy to .minecraft / mods
- Launch the forge version of the game in the launcher.