Chunk Edge Indicator Mod is capable of showing players where the chunk boundaries are in a manner reminiscent of the feature from ChickenBones’ Not Enough Items (NEI).
Pressing the F9 key (configurable in the controls menu, under Miscellaneous) will toggle between three states: Off, Corners only, and All. This mod is Client Side only, servers will ignore it if provided.
How to install:
- Download and install Minecraft Forge.
- Download the mod.
- Go to %appdata%.
- Go to .minecraft/mods folder.
- If the “mods” folder does not exist you can create one.
- Drag and drop the downloaded jar (zip) file into that.
- Enjoy the mod.