System Monitor for CPU / Memory

Name: System Monitor for CPU / Memory
Rating: 4.64 (14 reviews)
Author: Jackie(Guokai) Han

A tool that display system CPU or Memory usage on the extension icon.

As of May 2026, System Monitor for CPU / Memory has 2,000 users and a 4.64/5 rating from 14 reviews in the Productivity category.

Jackie(Guokai) Han Productivity

Chrome Web Store ↗.crx

Users0%

2.0K

2,000

Rating0%

4.64

14 reviews

Reviews0%

Version

2.0.0

Manifest V3

Permissions & access

Permissions: storagesystem.cpusystem.memory
Host access: None declared

Screenshots

System Monitor for CPU / Memory screenshot 1

System Monitor for CPU / Memory screenshot 2

About

This extension displays system's cpu or memory usage on the extension icon. Mouse over on it to show more details.

You can set options in the popup page:
• Display Type: CPU or Memory
• Display Format: Number or Graph
• Update Frequency
• Enable or Disable

Note: 
1. Memory Usage: because system cache is also counted as used memory, high memory usage does not necessarily mean insufficient memory.
2. CPU Temperature: it is displayed in the tooltip of the extension icon when you select "Display Type: CPU", and it is only available on Chrome OS.