Mozilla has been using the term chrome for a while now (http://www-archive.mozilla.org/xpfe/ConfigChromeSpec.html http://www-archive.mozilla.org/xpfe/ConfigChro

Mozilla has been using the term chrome for a while now (http://www-archive.mozilla.org/xpfe/ConfigChromeSpec.html http://www-archive.mozilla.org/xpfe/ConfigChromeSpec.html). "Chrome is the user interface parts of the application window that are outside of a window's content area" The name Chromeless makes sense.