within common.php set f3->('ASSETS', ..) with the full URL of the assets...

According to some use-cases with apache2/nginx proposes client resource through http instead of https. This includes all `href` and `src` ressources. Chromium, by default, block (security reasons) this ressources.

Note that I don't know if the proposed patch is the cleanest way of doing this, but it works (as far as I tested it).

Feel free to demand any changes to make it proper I would be glad to help more !