Tired of guessing which flag is active or what INP means? vercel-debug-bar is a plug-and-play React overlay for inspecting:
✅ Vercel Feature Flags
📊 Core Web Vitals (real-time via web-vitals)
📈 Analytics and A/B data
It’s fully TailwindCSS styled, positionable, and now publishes GOOD / POOR performance zones.
powered by masem
bash
npm install vercel-debug-bar
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