We’ve all been there. You receive a friend request from someone you don’t recognize, or you want to see if an old classmate has changed their look, only to find their profile picture is blurred or hidden behind a "Private" label. In moments like these, a quick Google search for an becomes tempting.
Facebook does not offer a feature to see who is viewing your profile. Featured Photo Viewers
Bypassing the interface to find the direct URL of the hosted image. Thumbnail Expansion:
: Legitimate viewing tools should never ask for your Facebook login information. Entering your password on third-party sites can lead to account theft or data breaches. Terms of Service
Viewing a Facebook profile picture in full size can be done through a variety of official methods, third-party online tools, and browser extensions
Using unauthorized third-party apps or websites to view Facebook data carries significant risks to your digital safety. Account Suspension
Chrome extensions or mobile apps that promise to "unlock" private Facebook profiles or zoom into photos are highly prevalent online. These require installation on your device and often demand extensive permissions to function. The Dark Side: Security and Privacy Risks
Since your current profile picture is always public, the only way to keep your actual image private is to use a photo that does not identify you, such as a generic icon or a landscape.
If the feature is live in your region, locking your profile is the most secure step. It automatically restricts your current profile picture so that non-friends can only see a small thumbnail version. They will not be able to click it to expand, zoom, download, or share it. Conclusion