Systems and methods for password managers

A system, comprising:

• a browser extension configured for execution on a first user device, wherein the browser extension is configured to:
• display a response code comprising:
• a unique session identifier identifying the browser extension and a user browsing session, and
• metadata including a security question, a browser type identifier, and a time zone identifier;
• receive login credentials from a server;
• and
• encrypt the received login credentials with a private key;
• and
• a password manager application configured for execution on a second user device, the second user device having a scanner configured to scan the response code, wherein the password manager application is configured to:
• establish a handshake with the server based on the metadata;
• extract the unique session identifier;
• extract the security question;
• parse the unique session identifier into session identifier content;
• send the security question and a portion of the session identifier content to the server;
• receive an approval from the second user device;
• receive a security question answer from the server, wherein the security question answer is associated with the password manager application;
• and
• send a notification to the server.