overlay chrome://browser/content/browser.xul chrome://calendar/content/calExtOverlay.xul overlay chrome://communicator/content/tasksOverlay.xul chrome://calendar/content/calendarOverlay.xul overlay chrome://communicator/content/pref/preftree.xul chrome://calendar/content/pref/prefOverlay.xul overlay chrome://communicator/content/pref/pref-appearance.xul chrome://calendar/content/pref/prefOverlay.xul overlay chrome://messenger/content/mailWindowOverlay.xul chrome://calendar/content/calExtOverlay.xul overlay chrome://messenger/content/messengercompose/messengercompose.xul chrome://calendar/content/calExtOverlay.xul content calendar jar:calendar.jar!/content/calendar/ locale calendar en-US jar:calendar.jar!/locale/en-US/calendar/ skin calendar classic/1.0 jar:calendar.jar!/skin/classic/calendar/ style chrome://browser/content/browser.xul chrome://calendar/skin/calendar-button.css style chrome://global/content/customizeToolbar.xul chrome://calendar/skin/calendar-button.css skin calendar modern/1.0 jar:calendar.jar!/skin/modern/calendar/ style chrome://browser/content/browser.xul chrome://calendar/skin/calendar-button.css style chrome://global/content/customizeToolbar.xul chrome://calendar/skin/calendar-button.css locale branding en-US jar:en-US.jar!/locale/branding/