How to use Discourse user session info in iframe?

[4ong (Anatol Myshkin)]

What is the best and safest way to send Discourse user session info (username f.e.) to iframe?
I have a small app that I use in posts as iframe. I want to control who is accessing it.

Thanks!

[Mark_Schmucker (mark78)]

Does this help?

Using Discourse variables to personalize embedded Typeform

Here is my (somewhat clumsy) solution, in case it helps someone. I added this code under Admin > Customize > Themes > Edit CSS/HTML > /head: <script type="text/discourse-plugin" version="0.8"> api.decorateCooked($elem => { var i, j; var selector = 'https://example.typeform.com'; // seems like this should work but it doesn't: // var typeforms = $elem[0].querySelectorAll('src^=[' + selector + ']'); var ps = $elem[0].querySele…

[4ong (Anatol Myshkin)]

Thank you @Mark_Schmucker ! Fantastic.
Sounds exactly how I need it.