Network Meter, developed by UME Team (offered by AZHAR), is a Chrome extension that gives continuous visibility into internet connection performance. It measures upload and download speeds, latency and jitter directly from the browser toolbar using Cloudflare speed-test endpoints for accuracy. Key elements include an updating toolbar badge, a 60-sample visual history chart, daily usage tracking and customizable test intervals. The extension targets remote workers, gamers, and power users who need persistent bandwidth monitoring without leaving the page.

Network Meter provides immediate toolbar-based metrics

Real-time download and upload speeds appear in the toolbar badge, while the popup shows ping, jitter, public IP and ISP detection. The extension runs both automatic tests every three seconds and a manual test mode with live progress updates via Cloudflare endpoints. A visual chart stores the last 60 samples, giving a short-term history that appears without opening external sites.

High-frequency monitoring is accurate but persistent

The extension's automatic tests run every three seconds, offering granular readings powered by Cloudflare speed-test endpoints. That high frequency gives sub-minute visibility, and the developer specifies a lightweight 34KiB footprint so the extension uses minimal browser resources. Continuous polling can increase the number of external speed requests, which may matter on metered networks; users can reduce update intervals in settings to limit traffic.

Local-only storage and no browsing telemetry are central design choices

Privacy measures keep measurements on-device and out of external telemetry. According to the extension's design, it does not collect, store, or transmit personal data or browsing history; network readings remain local to the user's device. Public IP and ISP detection are presented as local metrics, and alerts or logs are stored in the extension's history instead of a remote server.

Custom alerts and trackers match troubleshooting workflows

Custom controls and a daily tracker tailor the extension to monitoring and troubleshooting tasks. Settings let users change test duration, update intervals and payload sizes, and enable alerts or pause monitoring with toggles. A daily data usage tracker, a 7-day history log and a manual reset option support bandwidth tracking across sessions. The extension runs on Chrome and other Chromium-based browsers across desktop platforms, fitting users who need persistent, in-browser measurements.

Practical choice for continuous observers, with a monitoring trade-off

Network Meter is a practical tool for users who require persistent, browser-based connection insight and local data storage; it supports detailed observation without routing readings to remote servers. The trade-off concerns monitoring overhead on limited connections, so reduce test frequency in settings when needed. Use it selectively during troubleshooting to limit measurement overhead.