CONSOLE ERROR: line 130: Mixed Content: The page at 'https://web-platform.test:8444/mixed-content/object-tag/http-csp/same-host-http/top-level/no-redirect/blockable/opt-in-blocks.https.html' was loaded over HTTPS, but requested an insecure plugin resource 'http://web-platform.test:8001/mixed-content/generic/expect.py?redirection=no-redirect&action=purge&key=2dafbe58-0b03-4fc0-bbbb-c47d346e4fb6&path=%2Fmixed-content&content_type=text/html'. This request has been blocked; the content must be served over HTTPS.
