My apologies on the name mixup Jochem. It was an auto-correct accident (in my brain instead of my smartphone), no disrespect intended.
Ok cool. This was the first I heard of disabling iframes, so I was curious also. I figure CodePen might do it for XSS-related reasons, considering the nature of their site. But I always like to understand the specific use cases for such things.
Thanks for the informative article.
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