The issue is that Lucid has the following Content Security Policy: frame-ancestors https: http:. This means the Lucid iframe can only render if every ancestor frame up to the top level window has an origin that matches https: or http:.
The iframe works when you view the Embed directly on a different platform because it is framed within the context of a traditional URL, for example: https://example.com.
However, Chrome extensions are different from typical websites. At the parent level they use the chrome-extension:// scheme rather than https:// or http://. Since chrome-extension:// is not permitted by Lucid’s CSP, the connection is being blocked and results in that error message saying that lucid.app refused to connect. Unfortunately, unless LucidChart is willing to update their CSP in order to support iframes in the context of a chrome extension, then embeds viewed within a Chrome Extension App will continue to be blocked when viewed via that method.
Allow Chrome extension embeds
Hi
We encourage anyone else who’s interested in this to upvote this post and share any additional details about your use case or what you’d like to see in this experience.
For more information about how we manage feedback in this community, please take a look at this post:
+12Hi
We encourage anyone else who’s interested in this to upvote this post and share any additional details about your use case or what you’d like to see in this experience.
For more information about how we manage feedback in this community, please take a look at this post:
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