AddThis on HTTPS page gives 'Insecured Content' message when clicking 'Facebook'
See 'https://www.babysupermall.com/registry/test_https.html' for example.
That page is https. The addthis script is called securely also (//s7.addthis.com/js/250/addthis_widget.js - omitting http/https). When clicking on the Facebook share button, I get the 'This page contains secured and unsecured items' popup. How do I fix this?
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