You cannot add new textures for new blocks. You can only replace existing ones. Adding a new block (like copper or titanium) requires code changes.
Client-side mods are changes that only affect your game locally. Other players won’t see them unless they have the same mods. In Eaglercraft, this is the most common form of modding. can i add mods to eaglercraft
: This is the primary "mod loader" for Eaglercraft. It allows users to run custom JavaScript-based mods. Unlike Java Forge, which uses Java, EaglerForge JavaScript API to interact with the game’s engine. Custom Clients You cannot add new textures for new blocks