SEO Executive

Playwright Browser Testing: A Comprehensive Guide for Chromium, Firefox, and WebKit

Your Playwright tests pass in Chromium. Cool. You merge and move on. Then someone messages you that checkout is broken in Safari. Another report comes in from Firefox, and the spacing is completely off. You check your tests again. Still green. Of course they are. You only ran them in one browser. That is the…

SEO Executive

Mar 3, 2026