PageSpeed Monitor
Extension Actions
CRX ID
hlgiihjgkihlobolcnimocahbagjgaab
Status
- Live on Store
Description from extension meta
Navigation Timing APIでツールバーに正確なページ読み込み時間を表示、AIO.com.ai提供
Image from store
Description from store
PageSpeed Monitor displays real-time page load performance directly in your browser toolbar. Using the Navigation Timing API, it provides accurate measurements of total load time, DOM content loaded, DOM interactive, and first paint metrics. The extension works completely offline with no external dependencies. Performance is color-coded for quick visual assessment: green for excellent (under 1s), orange for moderate (1-3s), and red for slow (over 3s). Perfect for web developers, performance enthusiasts, and anyone who wants to monitor website speed. Developed by AIO.com.ai.Retry