# Newton Browser

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

## Facts
- Page: https://tashan.sh/capability/pkg-newton-browser
- tashan id: pkg:newton-browser
- Source: https://github.com/Koala-Studios/newton-browser
- npm: https://www.npmjs.com/package/newton-browser
- Type: npm
- Category: browser
- tashan score: 40.0 / 100
- Adoption: 22.0
- Upkeep: 51.0
- Freshness: 79.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: solid
- npm downloads: 38/week
- License: MIT
- Official: no

## Install

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

## Security audit
- Known advisories: 0
- Install-time script: none declared
- Build provenance: not attested

Permissions are read from DECLARED dependencies only. Nothing is executed, so an empty result means "nothing declared", never "nothing possible".

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Measured 2026-09-13 by tashan (https://tashan.sh) from public evidence. Scorer s5.