I installed Freighter extension on Google Chrome and I can use it to send/receive XLM. It is quite similar to metamask, but I cannot find where to get the secret key of each of my address. (In metamask I can obtain the secret key information). I need the secret key information to integrate in my app. Anyone know how? Do you suggest any other XLM wallet that allow users to get the secret key.
(I'm talking about the secret key, not the secret phrase that we write down manually)