Right-click the .zip file and select "Extract All" to see the actual mod contents.
If you have a file named hg mod.zip , here is how you generally handle it: hg mod.zip
Look for a .txt file inside the folder for specific instructions from the creator. Identify the Game Directory: Right-click the
For Minecraft, you may need to place it in the resourcepacks or mods folder, depending on if it's a .jar or data pack. hg mod.zip
There is a known "HG Build Mod" (often associated with HG Stacking or HG Toolbox) that adds specific building structures or item stacking improvements to the game.