Set Up the Health Bar Texture Pack as a Global Resource Pack
Enabling Global Resource Settings
To ensure the health indicators appear across all your worlds automatically without needing to configure them individually every time you start a new game, you can apply the Health Bar Texture Pack as a global resource pack.
Open the main game menu from the title screen and navigate to your overall settings. Scroll down to the resource packs section to view your global library. Because this is a resource pack only, it requires no Experimental Features to function properly.
Locate the pack in your owned or available list and activate it for global use. This applies the enhancement across all compatible gameplay sessions, adding the health percentage bar, exact heart counter, and dynamic color changes to vanilla mobs everywhere you play.
Checking Global Operation
Create or load any world after applying the global settings. Approach any vanilla mob to verify that the glowing health bar and exact heart counter display correctly. If you need to manage your loaded add-ons, simply return to the main settings menu to adjust your global resource pack order.