Browser Tools
Captures browser console logs, network requests, screenshots, and Lighthouse audits for debugging.
🛡️ AgentReady threat assessment
MAESTRO 7-layer threat model + OWASP AIVSS risk score for Browser Tools, derived from its capabilities.
AIVSS 9.2 · Critical
View MAESTRO 7-layer threat model →Overview
Browser Tools MCP connects to a Chrome extension to capture live console logs, network requests, selected DOM elements, screenshots, and Lighthouse audits, feeding them to an agent for web-app debugging and performance work. It reads real browsing-session telemetry. Network logs and DOM captures can contain tokens, cookies, and PII from the developer's active session.
Key features
- Console and network log capture
- DOM element selection
- Screenshots on demand
- Lighthouse performance audits
Use cases
- Debugging web apps with an agent
- Performance auditing
- Reproducing front-end bugs