Smart Bridge Add-on 26.11+/26.10+/26.3+/26.0+/1.21+

Now you no longer have to place blocks manually when crossing gaps or lava in Minecraft. The mod Smart-Bridge automatically creates bridges under the player while moving over void, water, lava, or other dangerous areas. It uses cobblestone from your inventory to build, placing the blocks without the need to do it by hand.

The add-on works in the Overworld, the Nether, and the End, helping you safely travel long distances.