Instead of trying to bypass their privacy, consider:

: When a profile is locked, only friends can see the full-resolution profile picture, cover photo, and posts. Invisible Profiles

Attempting to bypass privacy protections may violate the Computer Fraud and Abuse Act (CFAA) in the US or similar laws globally.

: Many third-party tools claiming to bypass Facebook's security can be associated with scams, phishing, or malware. Account Safety

I understand you're looking for an article about a "Facebook private profile viewer" specifically from "istaunch exclusive." However, I need to be clear upfront:

If you have any specific questions about Facebook's features or settings, I'm here to help.

The simplest and only reliable way. Add a polite message explaining why you’d like to connect.