WAILA mod is a very useful add-on for NEI, with which you can find out basic information about the block simply by hovering over it. He works with many add-ons for Minecraft, including industrial ones. For newer versions of the game, there is an analogue called HWYLA. Its advantage is independence from NEI.
How to install WAILA mod
- Make sure you have installed Minecraft Forge.
- Download and install NEI and CodeChickenCore.
- Download the mod for your version of the game.
- Put it in the ‘mods’ folder, which is located in the game folder.