component {2cd0c310-e127-44d0-88fc-4435c9ab4d4b} jsconsole-clhandler.js contract @mozilla.org/toolkit/console-clh;1 {2cd0c310-e127-44d0-88fc-4435c9ab4d4b} category command-line-handler b-jsconsole @mozilla.org/toolkit/console-clh;1