jar:resource:/chrome/toolkit.jar!/content/global/ install Toolkit mozilla.org global jar:resource:/chrome/comm.jar!/content/communicator/ install Communicator Shared mozilla.org communicator jar:resource:/chrome/comm.jar!/content/navigator/ install Navigator mozilla.org navigator jar:resource:/chrome/comm.jar!/content/editor/ install Editor mozilla.org editor jar:resource:/chrome/messenger.jar!/content/messenger/ install Messenger mozilla.org messenger