Roblox Fe Invisible - Script Op

Before 2019 (and the gradual enforcement before that), Roblox operated on a client-authoritative model. If your computer (the client) told the server, "I am invisible," the server often just believed you. This led to chaos: fly hacks, noclip, and true invisibility were trivial.

Have you encountered a working "invisible" script? Test it in a studio server first. You’ll likely find it only hides your character on your own screen. Roblox FE Invisible Script Op

In a strictly enforced FE environment, You cannot use a local script to modify a server-side property that other clients rely on. Before 2019 (and the gradual enforcement before that),