When a script markets itself as an "FE Invisible Script OP," it is promising the following: You run the script, and instantly, other players cannot see your avatar, your nametag, or your character’s hitbox.
In a strictly enforced FE environment, this is technically impossible. You cannot use a local script to modify a server-side property that other clients rely on. Roblox FE Invisible Script Op
So why are thousands of people searching for this term every month? Because the scripts exist, but they rely on illusion and exploitation of latency, not true server-side invisibility. When a script markets itself as an "FE
The script operates by manipulating the LocalTransparencyModifier or the visibility properties (Transparency) of the Character Model parts (Head, Torso, Left Arm, etc.) specifically on the client side. So why are thousands of people searching for
You can also make a model appear invisible by setting its material to a specific type and adjusting CanCollide.
local part = script.Parent
part.Transparency = 1 -- Optional, but usually used with material changes
part.Material = Enum.Material.ForceField -- Creates a kind of 'invisible wall'
part.CanCollide = true -- Useful if you want players or objects to interact with it