HitboxChanger

This project is a fork of CustomHitbox.
What’s changed in this fork:
Fixed minor bugs and removed team-related options.

Added custom highlight when blocking with a shield.

Added separate colors for the front and back halves of the hitbox, with an optional divider.

And much more!

Overview & Features:
Separate profiles are available for players, arrows, Wind Charges, Ender Pearls, dropped items, End Crystals, item frames, potions, Bottles o’ Enchanting, experience orbs, hostile mobs, passive mobs, and other entities.

Global toggle to enable or disable the mod.

Auto-enable hitbox rendering on game launch.

Individual visibility toggles for each entity type.

Outline customization: color, thickness, gradient, highlight on taking damage, highlight when within interaction range, and highlight on crosshair hover.

Fill customization: color, gradient, highlight on taking damage, highlight when within interaction range, and highlight on crosshair hover.

Look vector with adjustable length, width, color, and directional arrow.

Eye-level box for living entities.

Auto-hide hitboxes near the camera with smooth fading.

For players: option to show hitboxes only when flying with Elytra.

For players: option to hide your own hitbox.

Requirements:
This is a client-side mod. It requires Fabric API and WalksyLib.