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 cloud browser infrastructure at scale, see Browserbase; for a fully hosted cloud agent, OpenAI Operator. To understand how the permission and redaction model keeps you safe, read AI agent browser security. 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.