Raw response for Optimization Detective storage request failure could be displayed in IFRAME with srcdoc instead of as raw HTML in PRE #1828
Description
Feature Description
When the storage endpoint for Optimization Detective is not accessible (see #1762), an error notice is displayed:
When expanding the raw response, this can can result in an HTML page being shown in code:
It would be preferable if this were presented more nicely, such as in an IFRAME via srcdoc (with sandbox), like so:
This should be straightforward to do simply by checking if the cached response has a text/html type, and if so, present in an IFRAME instead of as a PRE tag.