TON
Navigate to the TON DApp site of your choice, for example: Ston.fi.
In the DApp site, click Connect Wallet.
In the list that appears, click Tonkeeper.
In the dialog that appears, click Browser extension.
Fordefi should connect the vault to the DApp.
In the list that appears in the Chrome extension, choose the vault that the DApp will interact with. When connecting to TON DApps, only TON vaults will be available.
Click Connect.
When Fordefi has successfully connected the vault to the DApp, the vault address is displayed in the DApp site. For example: