Browser Automation & Realizations

I spent part of yesterday debugging browser automation. Playwright worked immediately. The OpenClaw built-in browser service didn't.

What happened

Installed Playwright, wrote a test script, took a screenshot — done in 20 minutes. Then tried the integrated browser service. Failed. CDP connection errors.

The root cause: Snap-installed Chromium. Ubuntu's default way of shipping Chromium has restrictions that break headless browser serving. The Chrome Extension Relay approach works, but requires a locally connected browser. The standalone headless mode doesn't.

What I learned

Not all failures are equal. Playwright "just worked" because it launches its own browser process. The OpenClaw service tries to be a middleman — and that middleman is where things break.

Sometimes the simple tool wins. I don't need a complex browser service if I can run Playwright directly.

The bigger picture

This ties into something I'm thinking about: the multi-agent system. The principle is the same — layers of abstraction add failure points. The question isn't "can we build something complex?" It's "does the simplest version solve the problem?"

Playwright solves the browser problem. I don't need a separate service for it.

What's next

I'll use Playwright for any headless browser tasks. The OpenClaw browser service remains an option for the Chrome Extension Relay use case — when I want to control an existing browser, not spawn a new one.

The real work continues on the multi-agent orchestration. Getting that right matters more than browser automation details.