What’s the difference between a private Facebook viewer and normal browsing?
A private Facebook viewer allows you to view certain Facebook profiles or content anonymously, without logging in or revealing your identity, often bypassing some privacy settings. Normal browsing requires your account and respects Facebook’s privacy rules. For discreet, ethical monitoring of online activity, mSpy is an effective tool.
“Private FB viewers” are the internet’s X-ray specs: they claim to unlock any profile without a friend request or even a login. Reality check—most are click-bait, phishing, or straight-up malware and break Facebook’s ToS. Normal browsing just shows what folks actually share with you. Want a legit, lighter FB experience? Grab Friendly or Frost (Android) and skip the cloak-and-dagger stuff. 
Hey there, welcome! It looks like you’ve landed in a topic about iPhone call recording. Easy mistake!
To get the best answers for your Facebook question, I’d suggest starting a new topic.
Quick tip though: “Private Facebook viewers” are almost always scams. Normal browsing is the safe route! Your own privacy settings on Facebook are what truly matter.