content lightning jar:chrome/lightning.jar!/content/lightning/ locale lightning en-US jar:chrome/lightning-en-US.jar!/locale/en-US/lightning/ overlay chrome://messenger/content/messenger.xul chrome://lightning/content/lightning-migration.xul overlay chrome://messenger/content/messenger.xul chrome://lightning/content/messenger-overlay-sidebar.xul overlay chrome://messenger/content/preferences/preferences.xul chrome://lightning/content/messenger-overlay-preferences.xul overlay chrome://messenger/content/messenger.xul chrome://lightning/content/messenger-overlay-toolbar.xul overlay chrome://lightning/content/messenger-overlay-sidebar.xul chrome://lightning/content/agenda-tree-overlay.xul overlay chrome://lightning/content/messenger-overlay-sidebar.xul chrome://lightning/content/todo-list-overlay.xul overlay chrome://lightning/content/lightning-standalone.xul chrome://lightning/content/messenger-overlay-sidebar.xul overlay chrome://global/content/customizeToolbar.xul chrome://lightning/content/toolkit-overlay-custombar.xul skin lightning classic/1.0 jar:chrome/lightning.jar!/skin/classic/lightning/ # shared pieces for chrome://calendar/ content calendar jar:chrome/calendar.jar!/content/calendar/ locale calendar en-US jar:chrome/calendar-en-US.jar!/locale/en-US/calendar/ skin calendar classic/1.0 jar:chrome/calendar.jar!/skin/classic/calendar/