Connecting to Safe with Ledger accounts on Firefox 🦊

Has anyone tried using a Firefox U2F browser add-on to connect Ledger directly with Safe?

Being able to connect directly to Safe with a Ledger is good for security to not rely on 1 point-of-connection. Firefox compatibility is important as their focus on open source and security has been consistent the past 25 years and a force of decentralization compared to Chrome based browsers. :beginner::fox_face::globe_with_meridians:

@MicahZoltu built a promising library, ethereum-ledger, that uses WebAuthn to connect hardware accounts to Firefox.

It could be a good project for someone to test and audit the library to help bring it towards being production ready for non-technical people to use.