EaglerForge is currently the most prominent "mod loader" for the platform. It allows users to inject custom scripts—primarily written in JavaScript—into the Eaglercraft client.
Installing mods for Eaglercraft is relatively straightforward: mods for eaglercraft
A quality-of-life mod. With Toggle Sneak, you press Shift once to stay crouched indefinitely (great for bridge-building). Toggle Sprint locks your sprint so you don't have to double-tap W constantly. Nearly every competitive Eaglercraft player uses this. EaglerForge is currently the most prominent "mod loader"
Since no centralized mod repository exists, you’ll find mods in: mods for eaglercraft
: Custom items and blocks must have their textures and models registered within the code before they appear in-game.