We've been using browser-use as the foundation for our macOS app that automates password changes. The framework's LLM loop approach handles dynamic sites much better than traditional selectors - sites change their DOM constantly but the AI adapts.

One underrated aspect: credential injection. We modified browser-use to pass passwords via a secure parameter instead of including them in the prompt. Without this, credentials would be visible to the LLM context - critical for security-focused applications.