Module to display a website's favicon when displaying a link to it I'm looking for a module that will display a website's favicon when display a link to that site. Specifically, I want to enable it to one certain Link field.

For example, if a user edits a node and uses the URL https://www.facebook.com/pages/Drupal/8427738891 in a Link field, I want to display the favicon https://www.facebook.com/favicon.ico.

Ideally, the module can cache the favicon locally (there are several benefits for this)

(Also: See my other question, if there is some a module that can do both it'll be great)
i believe this will work for you https://www.drupal.org/project/link_favicon_formatter 

hope this helps:)