Looks like the site is broken now: it was unable to load stylesheets and stuff.
Thanks for your message. Are you still experiencing it? It works for me.
Yes.
It says:
Your server sends this header in response:
Content-Security-Policy-Report-Only:default-src https: data: 'unsafe-inline' 'unsafe-eval'; frame-src https://* about: javascript:; img-src chrome-extension:
I've tried it both in Chromium and Firefox, works in neither.