Individual skill
testing-browser-compatibility
Test across multiple browsers and devices for cross-browser compatibility. Use when ensuring cross-browser or device compatibility with BrowserStack, Sauce Labs, LambdaTest, or Kobiton. Trigger with phrases like "test browser compatibility", "check cross-browser", "validate on browsers", "test on real devices", "kobiton test".
skills/.curated/testing-browser-compatibility/SKILL.md
Source commit 0500b275e963c027f6b410e8c49c0446945c574e
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- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- No
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Not checked yet
- Last checked
- Nov 12, 2026
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Repository context
- Repository stars (not skill ratings)
- 2,917
- Repository last updated
- Nov 12, 2026
- License
- MIT
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- ai Repository topic
- automation Repository topic
- claude-code Repository topic
- devops Repository topic
- mcp Repository topic
- ai-agents Repository topic
- anthropic Repository topic
- claude-code-plugins Repository topic
- developer-tools Repository topic
- llm Repository topic
- testing Declared skill tag
- cross-browser Declared skill tag
- mobile-testing Declared skill tag
- real-device Declared skill tag
- cloud-testing Declared skill tag
- testing Derived category
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SKILL.mdcore · 6,949 bytesreferences/ci-cd-integration.mddoc · 9,676 bytesreferences/cloud-providers.mddoc · 11,013 bytesreferences/device-matrix.mddoc · 8,212 bytes
Read excerpt
# Browser Compatibility Tester
## Table of Contents
[Overview](#overview) | [Instructions](#instructions) (Local / Cloud) | [Examples](#examples) | [Error Handling](#error-handling) | [Output](#output) | [Resources](#resources)
## Overview
Test web applications across multiple browsers, rendering engines, and real devices. Validates CSS rendering, JavaScript API support, layout consistency, and interactive behavior across Chromium (Chrome, Edge), Gecko (Firefox), and WebKit (Safari) -- locally with Playwright or on real devices via BrowserStack, Sauce Labs, LambdaTest, or Kobiton.
## Prerequisites
- Playwright installed (`npx playwright install --with-deps`) and application running at a test URL
- For cloud testing: provider credentials in environment variables (see `${CLAUDE_SKILL_DIR}/references/cloud-providers.md`)
