House hunting for rent involves jotting down notes and missing them :-) Now its easier. Use it for your own...
Note:- This is a client-side application that stores unencrypted personal lead data (names, phone numbers, emails, addresses) in the user's browser's localStorage. This data is vulnerable to theft if a Cross-Site Scripting (XSS) vulnerability exists (which is possible given the use of .innerHTML for rendering user input and the 'unsafe-inline' CSP directive).
If this code were to be extended to connect to a backend server, the developer would need to be extremely careful not to accidentally hardcode any API keys or credentials within the client-side JavaScript.
This is intended for non technical personnel who can run this on their own device