A free mod for Stardew Valley, by Pathoschild.

Data Layers is a mod that allows you to overlay the world with data like the bee/Junimo/scarecrow/sprinkler coverage, hidden paths and warps, and more.

You can also get useful information like when a building or object is no longer coverable or when a mob/player is no longer in the world.

This is useful for single-player and multiplayer games. It also supports mods that have been installed in your game.

This mod is a very easy-to-use overlay that you can install in a few seconds. There is no need to have any previous knowledge of any other mod.