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@intentsolutionsio/browser-compatibility-tester

v2.0.0

Published

Cross-browser testing with Playwright, BrowserStack, Sauce Labs, LambdaTest, and Kobiton - test across Chrome, Firefox, Safari, Edge on real devices

Readme

Browser Compatibility Tester

Cross-browser and cross-device testing powered by Playwright locally and four major cloud platforms (BrowserStack, Sauce Labs, LambdaTest, Kobiton) for real-device validation. Tests CSS rendering, JavaScript API support, layout consistency, and interactive behavior across Chrome, Firefox, Safari, and Edge on desktop and mobile.

Installation

/plugin install browser-compatibility-tester@claude-code-plugins-plus

Usage

/browser-test
# or shortcut
/bt

Supported Providers

| Provider | Strength | Best For | |----------|----------|----------| | Playwright (local) | Zero setup, fast feedback | Development, CI gating | | BrowserStack | Broadest browser/OS matrix (3,000+ combos) | Full regression sweeps | | Sauce Labs | Deep CI/CD integrations, Sauce Connect tunnel | Enterprise pipelines | | LambdaTest | Smart testing, auto-healing selectors | Teams scaling fast | | Kobiton | Real physical devices, scriptless automation | Mobile-first validation |

Features

  • Multi-browser matrix -- Chrome, Firefox, Safari, Edge across desktop and mobile viewports
  • Local-first workflow -- Playwright projects with parallel execution; no cloud account needed to start
  • Cloud real-device testing -- Connect to BrowserStack, Sauce Labs, LambdaTest, or Kobiton when emulation is not enough
  • Screenshot comparison -- Capture per-browser screenshots and flag visual regressions
  • Compatibility scanning -- Grep for modern CSS/JS APIs and cross-reference against caniuse data
  • CI/CD integration -- GitHub Actions and CircleCI workflow examples for every provider
  • Accessibility checks -- Run axe-core audits per browser to catch engine-specific a11y gaps

Files

  • commands/browser-test.md -- /browser-test slash command
  • skills/testing-browser-compatibility/SKILL.md -- Auto-activating skill
  • skills/testing-browser-compatibility/references/cloud-providers.md -- Provider auth, API, and capabilities reference
  • skills/testing-browser-compatibility/references/device-matrix.md -- Browser/device/OS matrix patterns
  • skills/testing-browser-compatibility/references/ci-cd-integration.md -- CI/CD workflow examples for all providers

License

MIT