Example using object URLs to display images is broken because of a CSP error.

[guillaumebrunerie]

MDN URL

https://developer.mozilla.org/en-US/docs/Web/API/File_API/Using_files_from_web_applications

What specific section or headline is this issue about?

Example: Using object URLs to display images

What information was incorrect, unhelpful, or incomplete?

The example is supposed to show how to use object URLs to display images, but the images are not displayed because of a Content Security Policy error. I guess it is because the iframe has a different origin, but I don’t know enough about MDN or CSP to know how to fix it.

What did you expect to see?

A working example.

Do you have any supporting links, references, or citations?

No response

Do you have anything more you want to share?

Click on "Select some files", select an image, and notice that the thumbnail isn’t shown (even though showing a thumbnail is the whole point of the example).

[Josh-Cena]

Duplicate of mdn/yari#9360