Cross Browser QA
Use this skill to catch browser-specific issues that one local Chromium pass will miss.
Workflow
- Inspect the affected surface, relevant project scripts, target URL and available inspection tooling; reuse existing context.
- Read Cross Browser QA Guide before claiming the site is ready.
- Run the narrowest meaningful checks for the risk: visual, mobile, accessibility, performance, forms, media, SEO, analytics, deployment, or handoff.
- Fix issues when they are in scope; otherwise record exact evidence and remaining risk.
- Summarize commands, URLs, screenshots/checks, changed files, and what was not tested.
Scoped execution
Apply the shared web contract once when execution crosses phases; reuse it if already read. Load only the specialist guidance relevant to the requested surface and deliverable.
Scope and evidence
Record browser engine, version, OS, viewport and tested core path. Playwright WebKit is WebKit evidence, not actual Safari or real-device certification. Mark unavailable browsers untested.
1---2name: cross-browser-qa3description: Verify browser-engine compatibility.4---56# Cross Browser QA78Use this skill to catch browser-specific issues that one local Chromium pass will miss.910## Workflow11121. Inspect the affected surface, relevant project scripts, target URL and available inspection tooling; reuse existing context.132. Read [Cross Browser QA Guide](references/cross-browser-qa-guide.md) before claiming the site is ready.143. Run the narrowest meaningful checks for the risk: visual, mobile, accessibility, performance, forms, media, SEO, analytics, deployment, or handoff.154. Fix issues when they are in scope; otherwise record exact evidence and remaining risk.165. Summarize commands, URLs, screenshots/checks, changed files, and what was not tested.1718## Scoped execution1920Apply the [shared web contract](../website-operating-rules/references/scoped-web-contract.md) once when execution crosses phases; reuse it if already read. Load only the specialist guidance relevant to the requested surface and deliverable.2122## Scope and evidence2324Record browser engine, version, OS, viewport and tested core path. Playwright WebKit is WebKit evidence, not actual Safari or real-device certification. Mark unavailable browsers untested.