A lightweight server-side mod that helps you "Keep It Secret" by stopping nameplates from showing through blocks. If you or your pet is hiding behind a block, their nameplates will be blocked by the block as well! You can easily configure this by using the gamerule commands if you want this feature enabled for players or mobs. Gamerules are set to false by default so you should turn it on when you get in game.
You can easily configure it by using these two gamerules:
