Unlike a standard feed post where you can scroll past without leaving a trace, Stories are "active" content. Entering the Story player signals to Facebook's servers that you have consumed the media, triggering a notification in the poster’s viewer list. Why Users Seek Anonymity
While there are some workarounds to viewing Facebook stories anonymously, there's no foolproof way to remain completely anonymous. If you want to view someone's story without them knowing, you may need to reconsider your motivations and ask yourself if it's worth potentially damaging your online reputation or relationships. facebook story viewer anonymous
Using third-party "anonymous viewer" sites comes with significant risks: Unlike a standard feed post where you can