I also note that currently we can't expand <object> which load a cross origin resource. We should also make sure we can inspect `<object type="text/html" data="https://example.com"></object>` as if it was an iframe. Will file a separate bug for this.
Bug 1801691 Comment 2 Edit History
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I also note that currently we can't expand <object> elements which load a cross origin resource. We should also make sure we can inspect `<object type="text/html" data="https://example.com"></object>` as if it was an iframe. Will file a separate bug for this.