Best AI browser for Claude Code
SafeCoBrowser is an open-source AI co-browsing browser for macOS that lets you bring Claude Code, Codex, or any MCP agent into your logged-in browser — only when you allow it, per tab, with an instant kill switch and a full audit log.
Short answer
If you want Claude Code to act on real, logged-in websites with control and an audit trail, SafeCoBrowser is purpose-built for it. SafeCoBrowser is an open-source AI co-browsing browser for macOS that lets you bring Claude Code, Codex, or any MCP agent into your logged-in browser — only when you allow it, per tab, with an instant kill switch and a full audit log.
Why it fits Claude Code
- Connects to Claude Code over MCP in one command, plus a CLI.
- Off by default — you grant Read / Inspect / Assist / Developer per tab.
- Each click, fill, and script runs behind an approval card; "Stop AI" revokes instantly.
- Works in your logged-in session; the agent never gets your cookies or passwords.
- Open source (AGPL-3.0), local-first, macOS-native.
Alternatives to consider
For throwaway automation from code, Playwright MCP or Browser Use may fit. For a fully hosted cloud agent, see OpenAI Operator. SafeCoBrowser is the pick when you specifically want Claude Code acting in your logged-in browser, under permission and audit.
FAQ
- How do I give Claude Code access to a browser?
- Install SafeCoBrowser, connect it to Claude Code over MCP, then grant a permission mode for the tab you want help with. See the Claude Code quickstart.
- Is there an open-source AI browser for Claude Code?
- Yes — SafeCoBrowser is open source under AGPL-3.0 and built to connect Claude Code over MCP.