If you find an article on that domain claiming to offer a download link for a "profile viewer," it is likely either:
Enable Timeline Review so you can approve any photo you are tagged in before it appears on your profile. facebook private profile viewer by istaunch top
Settings → Privacy → “Do you want search engines outside Facebook to link to your profile?” → Turn off. If you find an article on that domain
He clicked. A new tab opened, loading a stark, white page. No questions asked. Just a progress bar that filled from 0% to 100% in the blink of an eye. loading a stark