rendering-chromium-to-png

Official

Render Chromium pages to PNG for pixel accuracy

AuthorSocketDev
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Render high-fidelity PNG screenshots of web pages, local HTML files, and MV3 extension popups to surface UI rendering issues that are easy to miss in source.

Core Features & Use Cases

  • Page mode: renders any URL or local HTML file to a PNG for quick visual validation.
  • Extension mode: renders an unpacked MV3 extension popup (background service worker + content scripts + popup) to inspect its UI as it would appear in a real browser.
  • Read the produced PNG to feed actual pixels into context for verification and prompting.
  • Use cases include UI redesign validation, visual regression checks, and debugging of extension UIs.

Quick Start

Run the rendering script to capture a PNG of a URL, local file, or MV3 extension popup.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: rendering-chromium-to-png
Download link: https://github.com/SocketDev/socket-mcp/archive/main.zip#rendering-chromium-to-png

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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