content     unplug                chrome/content/
# application={ec8030f7-c20a-464f-9b0e-13a3a9e97384}
overlay chrome://browser/content/browser.xul chrome://unplug/content/overlay_firefox.xul

skin        unplug     default    chrome/skin/

locale      unplug     en-US      chrome/locale/en-US/