Vulnerable plugin lockout

Vulnerable plugin lockout option does the following:

  1. Completely disables the Flash plugin as it may leak a lot of system information from the real IP to file tree structure.
  2. Fixes the public IP leakage in WebRTC plugin
  3. Spoofs the private IP address in the WebRTC plugin, so it doesn’t look like WebRTC is disabled completely

Please note that not leaking the public IP through WebRTC might seem suspicious to some degree from website’s perspective, but currently, there is no better workaround.