Cross-Browser Testing
CSS compatibility bugs are uniquely frustrating. They're often invisible to the developer who wrote the code (because they tested in one browser), they appear at the worst possible time (production, customer demo, launch day), and they range from trivial (slightly wrong font weight) to catastrophic (entire layout broken,
Cross-Browser Testing
Playwright ships with three browser engines out of the box: Chromium (which backs Chrome, Edge, and Opera), Firefox, and WebKit (which backs Safari on iOS and macOS). A single Playwright test file runs unmodified against all three. That's the promise. The reality is slightly more nuanced — browser-specific
Cross-Browser Testing
Cloud browser testing platforms have become essential infrastructure for any team that ships to the web. When your users run Chrome on Android, Safari on iOS, Firefox on Windows, and Edge on macOS — all with different OS versions — manual cross-browser verification is simply not viable at scale. BrowserStack and
Cross-Browser Testing
Responsive design testing is one of the highest-friction parts of frontend QA.