Looks like the server sends: ``` cross-origin-resource-policy: same-origin ``` headers for the image, so I suspect this is an issue with the principal used for the download request from the webextension API.
Bug 1707469 Comment 6 Edit History
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Looks like the server sends: ``` cross-origin-resource-policy: same-origin ``` headers for the image, so I suspect this is an issue with the principal used for the download request from the webextension API. (So to be clear, ideally the download should work, but even if/when that is fixed, the error reporting on the download towards the webextension could be improved, perhaps...)