---
title: "Puppeteer Visual Regression Testing"
description: "Runs pixel-level visual regression tests using Puppeteer page.screenshot() and pixelmatch diffing library. Compares baseline screenshots against current renders with configurable threshold tolerance."
verification: "security_reviewed"
source: "https://github.com/puppeteer/puppeteer"
category:
  - "Browser Automation"
framework:
  - "Cursor"
tool_ecosystem:
  github_repo: "puppeteer/puppeteer"
  github_stars: 94115
---

# Puppeteer Visual Regression Testing

Runs pixel-level visual regression tests using Puppeteer page.screenshot() and pixelmatch diffing library. Compares baseline screenshots against current renders with configurable threshold tolerance.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/puppeteer-visual-regression-testing/)