Hey, Screenshots person here...this is a new one to me. My only thoughts would be the pref flip that seems to be ruled out at this point, or that you're trying

Hey, Screenshots person here...this is a new one to me. My only thoughts would be the pref flip that seems to be ruled out at this point, or that you're trying to shoot an about:[SOMETHING] page for which we disable screenshots. Otherwise, file an issue: https://github.com/mozilla-services/screenshots/issues https://github.com/mozilla-services/screenshots/issues We're triaging in an hour or so :)