ego-browser — the canonical agent browser

One browser, one profile, every agent. ego-browser runs ego lite: a real Chromium carrying the user's actual Chrome logins, cookies, and extensions. Because the session is genuine, authenticated sites work without credential juggling — and the human clears any gate the agent shouldn't.

The one fact that governs everything

The browser is not on this machine. ego lite is macOS-only and runs on the user's MacBook (carries-macbook-air). The ego-browser command on every Linux host is a bridge that forwards your script over ssh and executes it there. You write the same code either way — but remember that the screen is somewhere else. That changes what "hand control to the user" means (see Handoff).

Invocation

Identical to upstream. Every call is a heredoc of Node.js run on the page: