# Firefox Sync CLI > Manage Firefox Sync from the CLI! ✨ ## Usage ``` Usage: ffs [options] [command] Options: --version Show version. -c, --creds File to get Firefox Sync creds from (or write to during authentication and refresh). -v, --verbose Output more details. -h, --help Show this screen. Commands: auth [email] [password] Sign in using email and password. oauth Sign in using OAuth. collections List available collections. get [options] [id...] Get some or all items from a collection. When getting all items, pass '--full' to get the full objects. set Store one or multiple payloads from 'stdin' in the given collection. delete Delete the given items by ID. quota Get the current usage and storage quota. collection-usage Get the usage in kB of all collections. collection-counts Get the number of items in each collection. configuration Get the storage server configuration. help [command] Display help for command. ```