Head hitbox Expander v3 By me Fixed + Better

local player = game.Players.LocalPlayer
local service = game:GetService("Players")

local isResizing = false

function resizeHeadHitbox(character)
    local head = character:WaitForChild("Head", 5) -- Wait for head to load, with a timeout of 5 seconds
    if head then
        -- Increase head size
        head.Size = Vector3.new(5, 5, 5)
        -- Decrease transparency
        head.Transparency = 0.5
    end
end

function resetHeadHitbox(character)
    local head = character:FindFirstChild("Head")
    if head then
        -- Reset head size
        head.Size = Vector3.new(1, 1, 1)
        -- Reset transparency
        head.Transparency = 0
    end
end

for _, otherPlayer in ipairs(service:GetPlayers()) do
    otherPlayer.CharacterAdded:Connect(function(character)
        if isResizing then
            wait(1) -- Wait a second before resizing head to ensure character has fully loaded
            resizeHeadHitbox(character)
        end
    end)
end

game:GetService("UserInputService").InputBegan:Connect(function(input)
    if input.KeyCode == Enum.KeyCode.M then
        isResizing = not isResizing -- Toggle resizing
        if isResizing then
            for _, otherPlayer in ipairs(service:GetPlayers()) do
                resizeHeadHitbox(otherPlayer.Character)
            end
        else
            for _, otherPlayer in ipairs(service:GetPlayers()) do
                resetHeadHitbox(otherPlayer.Character)
            end
        end
    end
end)

-- Adding fog removal (you can remove this if not needed)
game:GetService("Lighting").FogEnd = 99999
game:GetService("Lighting").FogStart = 99999