Thanks to all you support gurus who give your time to assist non-tech guys like me: Despite Updating Firefox and logging in to my Firefox Account on each computer to sync my devices, on this computer in Application Menu there is no Email ID or 'Manage Account' or 'Sync' in Settings or elsewhere; Am wanting to Send Tab and do other sync work but to no avail... Have windows 7 operating on 4 computers, 3 have sync but not this one. Have combed through Application menu and settings with a fine tooth comb. Searched online. Tried this tried that. But Ill try anything again. Many thanks for any education anybody can give. Kind Regards Doug