Browser Edge Cases

It covers the usual suspects: nested scroll containers on LinkedIn, React synthetic events that ignore CDP clicks, Shadow DOM components, and SPA hydration delays that make snapshots stale. The pattern library gives you detection snippets and fallback strategies for each case, like finding the actual scrollable div instead of scrolling the viewport, or adding timeouts to snapshots before they hang on huge DOMs. Most useful when you've confirmed the browser tool works on example.com but breaks on the site you actually need to automate.