Block Autofill on Specific Sites
Users of the Bitwarden browser extensions and Android mobile app can explicitly prevent autofill from being allowed on certain domains or URIs:
tip
Domains that are designated for blocking will block autofill, passkey prompts, and prompts to save or update your credentials.
To specify domains to block for browser extensions:
- In the Bitwarden browser extension, open the Settings tab. 
- Select Autofill, then scroll to the bottom of the screen and select Blocked domains. 
- Select Add domain and specify the domain you want to block on. 
- Select Save.