How I Built an AI Password Automation Tool with browser-use
Published: (December 26, 2025 at 09:48 PM EST)
1 min read
Source: Dev.to
Source: Dev.to

The Problem
- Breach notifications require changing 50+ passwords
- Manual process takes 4–8 hours
- Most people just… don’t do it
The Solution: AI Browser Automation
browser-uselibrary (89.1 % WebVoyager benchmark)- Vision + action: AI sees screen, clicks buttons, types text
- Works on sites it’s never seen before
Architecture
# Example of browser-use integration (placeholder)
# import browser_use
# driver = browser_use.launch()
# driver.navigate("https://example.com")
# driver.click("button#reset")
# driver.type("input#new-password", generated_password)
- Electron frontend
- Python backend
- Local execution for security
Challenges Solved
- Anti‑bot detection → Chrome profile integration
- 2FA handling → Pause for human, then resume
- Password security → Zero‑knowledge, memory‑only
Results
- 89 % automated success rate
- 30 minutes vs 6 hours manually
- Zero passwords transmitted to the cloud
Try It
Built into The Password App for macOS.
Free tier: 5 passwords/month