Mod Hwyla will add tooltips to minecraft on the screen when you hover the cursor, the tooltip will show the name and health of the mob, the name of the block and the mod that added it, the state of industrial energy and so on.
Hwyla Mod for Minecraft 1.16.2 / 1.16.1 / 1.15.2 / 1.14.4
This mod is a continuation of the WAILA mod, which adds similar functionality to older versions and is extremely necessary when playing with a large number of mods, especially industrial ones.
Download: hwyla-forge-1_10_11-b78_1_16_2