With this mod when you press the button F9, you can toggle the display of boundaries of chunks. There are 2 options: 1 – only the angles which are indicated by red vertical ray 2 – angles and the green grid units on the boundaries.
How to install Chunk Edge Indicator
- Download and install Minecraft Forge
- Download mod
- Do not unzip it, copy to C:\Users\User_Name\AppData\ Roaming\.minecraft\mods