@ledgerhq/hw-transport-u2f/README.md

Ledger Hardware Wallet Web implementation of the communication layer, using U2F api

`@ledgerhq/hw-transport-u2f` is deprecated. Please use [`@ledgerhq/hw-transport-webusb`](https://github.com/LedgerHQ/ledgerjs) or [`@ledgerhq/hw-transport-webhid`](https://github.com/LedgerHQ/ledgerjs).

More information: https://github.com/LedgerHQ/ledgerjs/blob/master/docs/migrate_webusb.md