Install libpsl5 by entering the following commands in the terminal:
sudo apt update sudo apt install libpsl5
Library for Public Suffix List (shared libraries)
Libpsl allows checking domains against the Public Suffix List. It can be used to avoid privacy-leaking 'super-cookies', 'super domain' certificates, for domain highlighting purposes sorting domain lists by site and more. . Please see https://publicsuffix.org for more detailed information. . This package contains runtime libraries.