maybe this is more safer since no browser fingerprints and cache is left behind....
Steps:
1.Download ubuntu,linuxmint or any linux distros,
2.Download rufus or alternative app to create bootable OS
3.Create a live bootable linux os using rufus onto a Flash drive or Dvd/Cd.
4.Once u have created bootable OS,restart your pc and boot to the OS in your flash drive.
N.B Every linux OS comes with mozilla browser or any other thus everytime you boot to your Flash drive,You have a new environment in terms of caches,browser fingerprints and cookies. With this method you can bypass many restrictions,you can even use proxies or vpn on linux and other features.
Hope this will help in FB bypass.