newton browser for Claude Code

io.github.koala-studios/newton-browser

Local-only Chrome and Edge control for MCP clients through an origin-scoped extension.

client:Claude Code transport:stdio runtime:npm

Install newton browser in Claude Code

run in your project directory

claude mcp add newton-browser -- npx -y newton-browser

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs