Invisible Playwright MCP is an open-source browser automation agent that gives AI assistants control of a real Firefox-based browser through MCP. It can navigate pages, click controls, type text, select options, read page content, capture screenshots, and expose a live browser view. The underlying browser is a patched Firefox build whose identity settings are handled inside the engine rather than injected into individual pages. It can run from clients such as Claude Code, Codex, and Gemini CLI or through its own local web interface. ...