Define websites and URLs, which will be allowed by the system. You have mulitple ways to define a whitelist pattern.
exact
Define an exact URL which will be allowed.
starts with
Define a string which must match the beginning of an URL in order to
allow it.
e.g.: https://www.lernstick.com
allowed: https://www.lernstick.com/download
contains
Define a string which must be contained in the URL in order to allow
it.
e.g.: lernstick
allowed: https://www.lernstick.com
allowed: https://www.google.com/lernstick/info
custom
Define a regular expression. If the URL matches the regular
expression, it is allowed.