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Changelog
Chrome extension to let agents control your browser. Runs Playwright snippets in a stateful sandbox. Available as CLI or MCP
/cli/* and /recording/* that blocks cross-origin browser requests via Sec-Fetch-Site header validation, rejects POST requests without Content-Type: application/json (prevents the CORS preflight bypass via text/plain), and enforces token authentication when token mode is enabled....PLAYWRITER_HOST now accepts full URLs (e.g., https://x-tunnel.traforo.dev) in addition to plain hostnames, enabling secure remote browser access through tunnels like traforowss:// protocol when connecting to HTTPS relay hostslsof -t for PID discovery and process.kill() for termination. This eliminates spawn overhead and makes the code more maintainable while improving reliability.bunx playwriter@latest relay restarts by replacing kill-port-process with a vendored cross-platform port killer.killPortProcess({ port }) on Windows, macOS, and Linux.kill-port-process dependency and its transitive process-management packages from the lockfile.