page-compare

Capture and compare full-page screenshots of multiple web pages using Playwright CLI.

Updated Feb 7, 2026
One-click install
npx skills add https://github.com/hmu332233/playground.playwright-cli --skill page-compare
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: page-compare
Source: https://github.com/hmu332233/playground.playwright-cli/tree/main/.claude/skills/page-compare
Command: npx skills add https://github.com/hmu332233/playground.playwright-cli --skill page-compare

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill simplifies the process of validating visual consistency across multiple web pages by automatically capturing full-page screenshots and comparing them to identify differences, reducing manual review time.

Core Features & Use Cases

  • Capture full-page screenshots for each URL using Playwright CLI.
  • Visual comparison: analyze screenshots to spot layout, color, and content differences.
  • Use Case: perform visual regression checks during design reviews or across environments to ensure consistent UI across pages.

Quick Start

Provide two or more URLs and run the page-compare command to capture and visually compare their screenshots.

Frequently Asked Questions about page-compare

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

FAQPage Schema
How do I automate visual regression testing across multiple web pages?▼

Automated visual regression testing captures full-page screenshots of multiple URLs and compares them to detect layout, color, and content differences for consistent web design.

Can I use Playwright CLI to capture full-page screenshots for visual comparison?▼

Yes, you can use Playwright CLI to open web pages, capture full-page screenshots, and read the images to produce a visual diff report detailing similarities and differences.

What is the best way to compare design differences between multiple environments?▼

The best way to compare design differences across environments is to capture full-page screenshots from multiple URLs and visually analyze them to identify layout, color, and content discrepancies.

Do I need to provide multiple URLs to run a visual diff check?▼

Yes, providing two or more URLs is required to capture and compare full-page screenshots and generate a report detailing visual similarities and differences between web pages.

How does visual comparison identify layout and color differences in web design?▼

Visual comparison identifies layout and color differences by reading captured full-page screenshots and analyzing the images to spot UI inconsistencies across multiple web pages and environments.