I have used the example in the article, and while I can successfully do html include macro to show http://www.google.com, if I put it in the iframe in html macro, it shows nothing.
If I put /dashboard.action info the iframe, it does work, just not any external. Whitelist is turned off at this time.
If you are on 5.8.15+ of Confluence, this is likely due to a security fix implemented to prevent clickjacking.See Confluence pages in iFrame no longer display after upgrading to 5.8.15 for a workaround. Note, that following the workaround will make your Confluence instance vulnerable to clickjacking so we don't recommend implementing. Follow at your own risk.
Jennifer Bennett | Confluence Support
Hi team, I’m Avinoam, a product manager on Confluence Cloud, and today I’m really excited to let the Community know that all customers can now try out the new editing experience and see some of the ...
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