Plugin foo_run + URL links (How ?)

Hello!
How do I configure this plugin in foobar2000 to be able to click on links / or run a browser, if the tags (URL of the publisher, URL, and so the performer) mp3 file has a reference type
htpp:\\www.test.com ?

If you can show step by step with screenshots how to set up foobar2000 ?

Thanks

For more information on foo_run see using foo_run to launch Mp3tag in Foobar2000

For more information on foobar see the foobar-pages.

I have this in foobar:

Configre > Tools > Run Services:

Label: $if(%www%,open %www%,no link available)
Path: "%www%"