System Monitor for CPU / Memory icon

System Monitor for CPU / Memory

by Jackie(Guokai) Han · guokai.dev · Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

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

Users
3,000
0 in 30 days
Rating
4.6 / 5
unchanged in 30 days
Ratings
14
0 in 30 days
Store rank
#17K
#15K among extensions
Version
2.0.0
updated 3 Mar 2024

Users

monthly, 3 years
3001,6503,000Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 3,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
2814Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 14 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About System Monitor for CPU / Memory

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.

Growth

WindowUsersChangeRatingsRating
7 days+1,000+50.0%00.00
30 days0+0.0%00.00
6 months+1,000+50.0%00.00
1 year+1,000+50.0%00.00

Chrome Web Store search rankings

Where System Monitor for CPU / Memory appears when people search the store, with the 30 day change
Search phrasePosition30 days
system#39−19
memory#58+2

Version history

4 versions recorded
2.0.03 Mar 2024
1.0.1024 Nov 2020
1.0.914 Nov 2020
1.0.87 Feb 2020

Details

Category
Tools
First seen
7 Feb 2020
Size
10 KB
Languages
en, zh-CN
Pricing
Free
Privacy policy
guokai.dev
Extension ID
fcofohckagnahikfankmacbepefilmof

Permissions and risk

Minimal riskimpact 0, likelihood 1
Permissions
storagesystem.cpusystem.memory

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