Internet Connection Monitor

Monitor and test Internet connectivity. Detect and log when Internet doesn't work even with operating LAN (Wi-Fi or Ethernet)

Internet Connection Monitor is a powerful tool designed to monitor and test your Internet connectivity directly from your Chrome browser. It detects and logs Internet outages, even when your LAN connection is active, providing detailed analysis of your connection's status. With configurable testing intervals and customizable ping URLs, ICM offers precise and real-time connectivity and latency monitoring.

Main Features

  • Detects Internet disconnections despite active Wi-Fi or Ethernet LAN
  • Measures latency (ping) to selected servers
  • Displays your public IP address
  • Logs Internet connection events with CSV and PDF export options
  • Provides disconnect and downtime statistics
  • Allows users to customize ping URLs and testing intervals
  • Supports light and dark themes and adjustable notification icons and sounds
  • Compatible with all Chromium-based browsers including Google Chrome and Microsoft Edge

ICM does not require any special permissions, respects user privacy by not accessing browsing history, and does not collect personal data. It is ideal for users needing reliable connection monitoring, troubleshooting ISP or hardware issues, and recording detailed uptime reports.

User reviews

Internet Connection Monitor is praised for its detailed stats, ease of use, and reliability in tracking connection stability. Users value its logging capabilities for personal and professional reports. However, some report inaccuracies in disconnect counts due to reconnection events, while others experience high CPU and power consumption during live monitoring. Additionally, it may not function properly when the monitor is off and has occasional failures reporting false connection loss, which is not always resolved by reinstalling. Overall, it remains a highly useful tool with room for performance improvements.
Pros
  • Provides detailed reports and statistics with charts and logs to monitor internet connectivity.
  • Simple to use with a clean layout and effective functionality.
  • Helps users track internet connection stability, useful for both personal and professional scenarios.
  • Keeps excellent logs and is reliable for daily reports and monitoring.
  • Generally well received and recommended by users for its usefulness.
Cons
  • Occasionally records incorrect data on disconnect counts, miscounting reconnection events as online status.
  • High CPU and power usage when the live monitoring page is open for extended periods.
  • Does not work or provide updates when the computer monitor is off.
  • Sometimes the extension stops working and falsely reports connection loss; reinstalling does not always fix the issue.
Recent reviews
Отличное приложение, не хватает в нем отображения скорости скачивания и отдачи добавьте пожалуйста
by я *****, 2025-04-27

Cumple su función 👌
by M *****, 2025-04-15

Best extension out here on web store, detailed reports and stats with charts and logs as well to monitor and report outages. However, it records incorrect data on the total disconnect count. Every time the Wi-Fi reconnects or refreshes, it records that event as online. The Windows PC insists on connecting to other Wi-Fi networks and disconnecting even no other Wi-Fi is available after connectivity is lost. Somehow, this extension records all those events as online. Therefore, the total tally of disconnects is more than it should be. How come it's able to ping google.com when connectivity is lost. I tried changing frequency of ping in setting, but problem still persist.
by Ra*****, 2025-03-25
View all user reviews ›

Extension safety

Risk impact

Internet Connection Monitor does not require any sensitive permissions.

Risk impact analysis details
    Risk likelihood

    Internet Connection Monitor has earned a good reputation and can be trusted.

    Risk likelihood analysis details
    • Medium This extension was updated in the past 3 months. New updates may not be stable or safe.
    • Medium **** ********* *** ****** **** ****** ********* ********** *** *** ** ****** ** *****
    • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
    • Good **** ********* ** ****** ** ********
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