Compares your gear. Pretty self-explanatory.

Configuration

config/gearcompare.json:

{
  "requireKeyHeld": false,
  "showStatDiff": true
}

Inspired by Equipment Compare, decided to continue development for more recent versions.

FAQ

Does it work in the creative inventory? Yes.

Do I need it on the server? No. It's client-only, and servers ignore it.

Does it work with Legendary Tooltips / AppleSkin? Yes, tested in game with both on 26.3.

Sharpness doesn't show as extra attack damage? In 26.x, Sharpness is an enchantment damage effect, not an attribute modifier, and vanilla's tooltip doesn't count it as attack damage either. Gear Compare lists it under enchantments ("+ Sharpness V").