Browser Cookie Bridge

Sign in once on Brave or Chrome, then move that live session into another browser, ChatGPT Codex, or Cursor — locally on your Mac. Password managers save passwords. This moves the actual signed-in session. Local transfers never leave your machine. No cookie logs, no account, no remote relay. Also writes an encrypted Grok Bot file you attach yourself, or uploads to Browserless Cloud if you choose. Free, MIT licensed, macOS 13.5+.