browser-testing

Explores and tests web applications, prepares forms for review, and writes or debugs end-to-end browser tests with Playwright, Cypress, or Selenium. Use for UI-only bugs, exploratory website testing, observed-first Playwright test generation, local webapp debugging, responsive checks, and flaky browser suites. Covers selectors, state-based waiting, isolated data, and failure evidence. For logic below the UI, use unit-testing.