Your Browser Has a Remote Control — And Nobody Told You

3 tools that let AI agents drive Chrome. I tested all three. Here's what actually happens. Every Chrome browser ships with a hidden feature that almost nobody talks about: a remote control API called the Chrome DevTools Protocol (CDP) . It's the same protocol that powers Chrome DevTools — the thing you open when you press F12. But here's the part that changes everything: any program can use it. Including AI agents. I've been using CDP daily for over a year to let AI agents read authenticated web apps, manage dashboards, and automate workflows across multiple logged-in accounts. No passwords. No API keys. No OAuth flows. The AI just... uses my browser like I would. Three major tools have emerged to give AI agents this superpower. I tested all three on the same task, with the same authenticated browser, and discovered something that most tutorials and docs don't tell you. The Three Contenders Playwright MCP Chrome DevTools Protocol agent-browser Made by Microsoft Google (built into Chrom