Edit and HA menu disable

How can I disable the home assistant side menu and top editor config access in lovelace mode, which will allow full screen view without the ability to mess with the settings?
It seems like a basic function, and it’s probably located under my nose, but I’m breaking my head, and still can’t find it… :sweat:

Will appreciate any suggested lead…

Set up a user to be a user not an administrator.

unfortunately it doesn’t disable the menus just some of the functions.

In your user profile,
For the edit menu, you can use CCH

it will not disable it.
it just minimize it.