Brave Wallet supports that use case. Only use your Ledger and connect it to Brave. That will delegate signing of transactions to the hardware wallet. The privat

Brave Wallet supports that use case. Only use your Ledger and connect it to Brave. That will delegate signing of transactions to the hardware wallet. The private key does not leave the hardware wallet. It's all about being a Dapp browser. The use case is getting access to Dapps.