How do I trigger a compatibility test?

You can use the dedicated /browser-test or /bt commands, or simply ask Claude to 'test browser compatibility' for a specific feature or URL.

Which browsers are supported by this skill?

It supports all major browsers including Chrome, Firefox, Safari, and Edge across various versions and operating systems to ensure comprehensive coverage.

Does it require external services like BrowserStack?

The skill is flexible; it can utilize local Playwright or Selenium setups, but also integrates seamlessly with BrowserStack for testing on real devices and legacy browser environments.

Can I use this for visual regression testing?

Yes, the skill automatically captures screenshots across different browser engines, making it easy to identify layout shifts and CSS rendering issues that are browser-specific.

Browser Compatibility Tester

Name: Browser Compatibility Tester
Author: jeremylongshore

byjeremylongshore

•

884

Browser Automation

Automates cross-browser and cross-device testing to ensure consistent web application performance and visual fidelity.

About

The Browser Compatibility Tester skill empowers developers to verify web application behavior across a comprehensive matrix of browsers, including Chrome, Firefox, Safari, and Edge. By integrating with industry-standard tools like Playwright, Selenium Grid, and BrowserStack, it automates the execution of functional tests and visual checks, providing detailed reports and screenshots to identify browser-specific regressions or UI inconsistencies before they reach production. It is an essential tool for maintaining high quality across diverse user environments, especially when integrated into modern CI/CD pipelines.

Key Features

Automated visual verification with screenshots and logs
884 GitHub stars
Support for BrowserStack, Selenium Grid, and Playwright
Parallel test execution for high-speed performance
Multi-browser execution across Chrome, Firefox, Safari, and Edge
Detailed compatibility reporting for bug identification

Use Cases

Verifying new frontend features across mobile and desktop browsers
Running regression suites after major framework or dependency updates
Identifying CSS/JS quirks specific to Safari or older browser versions

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills browser-compatibility-tester

For use in Claude.ai and ChatGPT

Download Skill

GitHub