DesirePaths

Visit

 https://coros.us/mods/desirepaths

for a better showcase of the mod

As you walk around, grass blocks are slowly worn down to eventually reveal where all living entities walk most, like players, monsters and animals, villagers, etc. Will slowly regrow over time if not continually walked on.

I recommend turning on "Force threaded chunk rendering" in "Client Settings" in Minecraft Forge Mod Options Config. My mod keeps block updates to a minimum but this setting still helps a lot.

 Requires CoroUtil

You may use the mod in any modpack you like.