Whether to enable the Firefox Sync storage service. Out of the box this will not be very useful unless you also configure at least one service and one nodes by inserting them into the mysql database manually, e.g. by running INSERT INTO `services` (`id`, `service`, `pattern`) VALUES ('1', 'sync-1.5', '{node}/1.5/{uid}'); INSERT INTO `nodes` (`id`, `service`, `node`, `available`, `current_load`, `capacity`, `downed`, `backoff`) VALUES ('1', '1', 'https://mydomain.tld', '1', '0', '10', '0', '0'); services.firefox-syncserver.singleNode.enable does this automatically when enabled .

false

true