Ask an agent to check something on a website and most tools spin up a clean browser with zero cookies. Playwright and friends drive a browser they launched, with a profile of their own. MCP browser bridges need an MCP-capable client and a configured server. Either way you start every session logged out. chrome-bridge takes the other road: it drives the Chrome you are already logged into. A tiny unpacked extension talks over WebSocket to a local zero-dependency Node server, and any agent tha...