None of your complaints are true if I understand you correctly. The Firefox and Chrome extensions for Bitwarden support auto-fill (on page load) and fill with hotkey Ctrl/Cmd + Shift + L. At least on Mac, unlocking using biometrics (fingerprint) also works, both in the browser extensions and in the native app. On Android, there’s both auto-fill (and fill through suggestions at the top of the Android keyboard) and biometrics. There’s also a Bitwarden app for Windows, Mac, and Linux.