How? Well requesting credit card details moments before, supposedly, showing us the list of hidden friends than a Facebook profile. The only motivation that the creators of the page have is fool the most curious users.
Like all web pages that allow us to perform actions that are not allowed by the platform, these web pages do not work, they have never worked but they are still there. Various web pages are advertised on the internet that ensure allow us to access the hidden friends of a Facebook user. To date, there is no method that allows us to access legally or illegally (not illegal since it is not regulated by law) to the list of hidden friends of a Facebook user. How to disable active status in Facebook Messenger Other methods to see hidden friends on Facebook