Enable Fullbright for Mining and Caving

Turn on the brightness effect

Press B on your keyboard to activate Fullbright. You'll immediately notice the world around you becomes fully visible, even in complete darkness. Deep caves, mineshafts, and underground tunnels will be lit up as if it were daytime.

What to expect

You won't see any potion particles or visual effects on your screen—the mod works silently in the background. Your HUD remains clean and uncluttered. This makes it perfect for focused mining sessions where you need clear visibility without distractions.

The effect applies instantly and works in all lighting conditions. Whether you're exploring a pitch-black cave or mining at Y-level 0, you'll see every block clearly. No torches needed.

Toggle on and off

Press B again to turn Fullbright off if you want to experience normal darkness or if you're switching to a different activity. You can toggle it as many times as you need during your session.