If you’re a free member, you can view Debug View on your own Pens while logged into your CodePen account on a supported browser . If you’re logged out, you’ll see an error screen reminding you to log in. Debug is disabled for anonymous Pens.
Read moreWhat is debug mode in CodePen?
Debug Mode is a feature we designed for—you guessed it—debugging your code . The debug view of your Pen shows you the result of your code without the CodePen frame around it. It makes it easier to focus in on what’s going on with your code as you wrote it, since you can rule out any CodePen influence.
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