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Cross-browser test matrix v1.0.0

Use this resource to define a browser matrix and test rendering and behaviour gaps

New

  • 341 downloads
  • 205 likes
  • 152 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install cross-browser-matrix-testing

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent picks the browsers to cover from usage analytics, configures Playwright or BrowserStack and Sauce Labs, and documents known divergences with tests that check the user outcome.

Mostly picked by

Updated November 2, 2026

Card for the “Cross-browser test matrix” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: tiered matrix and version coverage method
  • references/common-browser-issues.md: common engine differences
  • references/playwright-and-cloud-config.md: Playwright and cloud configuration

Good fit for

  • Everything works in Chrome but breaks in Safari
  • You need to justify which browsers you support

Not for

    Tags

    • browsers
    • matrix
    • safari
    • playwright
    • compatibility

    About

    You say

    “Define a browser matrix for my shop from our analytics, then configure Playwright.”

    Card for the “Cross-browser test matrix” skill

    Skill published by petrkindlmann under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to define a browser matrix and test rendering and behaviour gaps
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/common-browser-issues.md7.1 KB
    • references/playwright-and-cloud-config.md5.3 KB
    • references/testing-patterns.md3.1 KB
    • SKILL.md17.8 KB

    Origin and licence

    Listed unmodified

    Author
    petrkindlmann
    Source
    github.com/petrkindlmann/qa-skills/tree/62434253c2592f27b494609c27f224939c86346d/skills/cross-browser-testing
    Licence
    MIT

    Notice

    « cross-browser-testing » (petrkindlmann, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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