If the answer to the second question is no, the server sends back a 403 Forbidden error. No third-party website can override this because Feedsta does not have access to Meta’s internal server logic. They cannot "hack" the server through a simple web form.

Feedsta Instagram Viewer To View Private Accounts · Fast & Essential

If the answer to the second question is no, the server sends back a 403 Forbidden error. No third-party website can override this because Feedsta does not have access to Meta’s internal server logic. They cannot "hack" the server through a simple web form.