Processor Monitor icon

Processor Monitor

by Daniel Herr · danielherr.software · Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Displays CPU Usage Information

Users
564
+19 in 30 days
Rating
4.5 / 5
unchanged in 30 days
Ratings
11
0 in 30 days
Store rank
#41K
#35K among extensions
Version
12.2 (2026.6.29, Mv3, Chrome 109+)
updated 29 Jun 2026

Users

monthly, 3 years
100474847Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 564 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
3711Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 11 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 Processor Monitor

The extension icon displays the current CPU utilization percentage. Clicking the extension icon opens a popup which shows more detailed information such as per core utilization. There are settings to customize a variety of features, such as the colors of the icon and data refresh interval. This is the first available CPU info web extension, since 2014.

Growth

WindowUsersChangeRatingsRating
7 days−7−1.2%00.00
30 days+19+3.5%00.00
6 months−25−4.2%00.00
1 year+34+6.4%00.00

Chrome Web Store search rankings

Where Processor Monitor appears when people search the store, with the 30 day change
Search phrasePosition30 days
monitor#100−9

Version history

7 versions recorded
12.2 (2026.6.29, Mv3, Chrome 109+)29 Jun 2026
12.0 (2026.3.12, Mv3, Chrome 109+)19 Mar 2026
11.3 (Mv3, Chrome 88+)13 Mar 2026
11.2 (Mv3, Chrome 88+)8 May 2025
11.1 (Mv3, Chrome 88+)19 Mar 2025
11.0.622 Sep 2022
11.0.57 Jun 2019

Details

Category
Tools
First seen
7 Jun 2019
Size
49 KB
Languages
en
Pricing
Free
Support
danielherr.software
Extension ID
ihfhbddglfpbodgoalhmljdneofejjnd

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
system.cpustoragenotificationssystem.displaycontextMenusoffscreen

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