Re: https://github.com/claustromaniac/httpz/issues/39#issuecomment-559974250 With my heavily-extended everyday Firefox profile, the new layout appears as it should. With a test profile, HTTPZ 0.11.0b3 alone enabled, I got this:    In this profile, `extensions.htmlaboutaddons.inline-options.enabled` was `false`. Making it `true` (a Firefox 71.0 default) worked around the issue. I don't know whether `extensions.htmlaboutaddons.inline-options.enabled` is (or will be) redundant …