If you genuinely want to see content from a private profile, here are the only ethical methods:
If you entered credentials into any “Istaunch” or similar tool: facebook private profile viewer by istaunch upd
Facebook uses end-to-end encryption for certain data, strict server-side access controls, and permission-based visibility. No third-party tool can override these settings without direct access to Facebook’s internal servers — which is impossible. If you genuinely want to see content from