Performance Metrics
Overview
Displays system performance metrics (CPU & Memory) directly on the toolbar icon and integrates with DevTools for deeper insights.
Performance Monitor is a comprehensive development tool that provides real-time insights into web application performance metrics. It helps developers identify bottlenecks and optimize their web applications through detailed monitoring and visualization. Key Features: • FPS (Frames Per Second) monitoring - Track page rendering performance • Memory Usage Analysis - Monitor JS heap usage and memory consumption • Network Activity - Track requests, data transfer, and resource timing • CPU Usage Monitoring - Real-time CPU utilization metrics • DOM Analytics - Monitor DOM elements, nodes, and event listeners • Layout Shift Tracking - Measure Cumulative Layout Shift (CLS) • Resource Timing - Track resource loading performance • Interactive Charts - Visual representation of all metrics • Real-time Updates - Continuous monitoring with 1-second intervals Perfect for: - Web developers optimizing application performance - Performance engineers conducting analysis - QA teams monitoring application behavior - DevOps monitoring production applications The extension integrates seamlessly with Chrome DevTools, providing a dedicated panel for all performance metrics.
Details
- Version1.2.1
- UpdatedJanuary 4, 2026
- Size307KiB
- LanguagesEnglish (United Kingdom)
- DeveloperWebsite
Email
sumanreddy568@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Performance Metrics has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy .
Performance Metrics handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
