Sign in Crypto.com | MetaMask Chrome extension

If you cannot purchase CRO through your Sign in Crypto.com account, what you can do is make sure that you are feeding the correct crypto.com in passcode for confirming the transaction. MetaMask Chrome extension software available as an application for iOS and Android and a browser extension. It is available free of cost and uses network fees just for sending and swapping assets and no charges for receiving any asset.