Lava Clear View (Fabric)
The mod improves visibility when submerged in lava by reducing fog density and slightly lowering the fire overlay effect. These changes activate when the player has fire resistance effect active or is in creative mode.
Functionality is implemented client-side only — other players in multiplayer won't see the visual changes. The Lava Clear View mod doesn't require Fabric API installation.
There is a Forge edition available:
