How to Export StackR Wallet Private Key

To export you StackR Wallet Private key, you should first look in your wallet/account settings for the "Export Wallet" button.

Afterwards, you should be careful in copying the private key.

If you want to add your wallet to your Metamask, you should follow the instructions given by Metamark:

https://support.metamask.io/managing-my-wallet/accounts-and-addresses/how-to-import-an-account/

For any other wallet, you should look at their support documentation on how to import a new wallet without incurring unnecessary risks of exposing your private key.