chrome-devtools

Automates web browsing and captures screenshots via Chrome DevTools Protocol.

Updated Feb 1, 2026
One-click install
npx skills add https://github.com/alexandereiseghohi/comicr --skill chrome-devtools-alexandereiseghohi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: chrome-devtools
Source: https://github.com/alexandereiseghohi/comicr/tree/main/skills/chrome-devtools
Command: npx skills add https://github.com/alexandereiseghohi/comicr --skill chrome-devtools-alexandereiseghohi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides expert-level control over web browsers for automation, debugging, and performance analysis, enabling efficient interaction with and inspection of web pages.

Core Features & Use Cases

  • Browser Automation: Navigate pages, interact with elements (click, fill, hover), and handle dialogues.
  • Debugging & Inspection: Analyze console messages, network requests, and evaluate JavaScript.
  • Performance Analysis: Record and analyze performance traces to identify bottlenecks.
  • Use Case: Automatically fill out a complex web form, take a screenshot of the result, and then analyze the page's load performance to identify any slow-loading resources.

Quick Start

Use the chrome-devtools skill to navigate to 'https://example.com' and then take a screenshot.

Frequently Asked Questions about chrome-devtools

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate web page navigation and interact with elements using Chrome DevTools?

Browser automation with Chrome DevTools allows you to navigate pages, interact with elements like clicking and filling forms, and handle dialogues. It provides expert-level control over web browsers for efficient interaction and inspection.

Can I analyze network traffic and capture screenshots during web testing?

Yes, web testing with Chrome DevTools facilitates capturing screenshots and analyzing network requests. You can inspect console messages, evaluate JavaScript, and monitor network traffic to identify slow-loading resources during page interactions.

What is the best way to identify web performance bottlenecks and profile page load times?

Performance analysis using Chrome DevTools involves recording and analyzing performance traces to identify bottlenecks. By profiling page load performance, you can pinpoint slow-loading resources and optimize web application efficiency.

Does browser automation support debugging and emulating web pages for testing?

Debugging and inspection with Chrome DevTools supports analyzing console messages, evaluating JavaScript, and emulating environments. It enables comprehensive web testing by facilitating interaction, debugging, and emulation functionalities.

How do I handle complex web form automation and analyze the resulting page load performance?

You can use Chrome DevTools to automatically fill out complex web forms, capture screenshots of results, and analyze page load performance. This allows you to identify slow-loading resources and evaluate JavaScript during web interactions.

What are the limitations of using Chrome DevTools MCP for web scraping and performance analysis?

Chrome DevTools MCP provides expert-level browser automation, debugging, and performance tracing. While it supports navigation, input, and network analysis, its effectiveness depends on the complexity of the web page structure being inspected.