[1] Firefox 3.1 for developers - MDC ( 版) <https://developer.mozilla.org/ja/Firefox_3.1_for_developers#.E6.96.B0.E3.81.97.E3.81.8F.E3.82.B5.E3.83.9D.E3.83.BC.E3.83.88.E3.81.95.E3.82.8C.E3.81.9F.E3.83.97.E3.83.AD.E3.83.91.E3.83.86.E3.82.A3>
Mac のテーマのタイプを決定するための -moz-system-metric(mac-graphite-theme)( bug 448767 ) 。
[2] Bug 448767 – [Mac] Allow themes to differentiate between Blue and Graphite system appearance color / Add -moz-system-metric(mac-graphite-theme) ( 版) <https://bugzilla.mozilla.org/show_bug.cgi?id=448767>