Use Fullbright Underwater and in the Nether
How Fullbright Works in Special Dimensions
Simple Fullbright Mod applies its night vision effect universally, meaning it works just as effectively underwater and in the Nether as it does in caves or surface darkness.
Underwater Visibility
When exploring underwater:
1. Enable fullbright using your keybind
2. The water will remain blue-tinted but fully illuminated
3. You'll see all blocks, mobs, and items clearly without needing torches or potions
4. This makes underwater mining and exploration much faster
Nether Exploration
In the Nether:
1. Toggle fullbright on to see through the darkness
2. Lava pools, terrain, and mobs become clearly visible
3. You can navigate safely without placing excessive torches
4. The effect works even in darker Nether biomes
Because fullbright is a permanent effect (not a potion), it won't expire or interfere with other status effects you're using. This makes it ideal for extended underwater or Nether expeditions where you'd normally waste resources on potions or lighting.