[thepasswordapp]

The browser automation point is key. We've been using browser-use (the Python library) to automate password changes across websites for thepassword.app - turns out this is a surprisingly hard non-coding automation task.

Every site has a different password change flow. Some require 2FA mid-flow, others throw CAPTCHAs, and many actively detect automation. Traditional selectors break constantly as sites update their DOM.

The LLM loop approach handles this much better than scripted automation because the agent adapts in real-time. But the security architecture matters a lot - we had to modify browser-use to pass credentials via a separate parameter instead of including them in the prompt. Otherwise passwords would be visible in the LLM context.

Human-in-the-loop is essential here too. When the agent encounters something unexpected (unusual 2FA, security questions), it needs to pause and let the user decide rather than guessing.