Cog - System Info Viewer
Chrome Web Store listing by François Beaufort · Productivity · Developer
A Chrome extension in Productivity · Developer with 100 000 users, a widely installed extension. Audience over the last 30 days: unchanged.
No site access is declared in the manifest, so it cannot read the pages you open on its own.
What the developer says, and 1 screenshot
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 100 000
- Users, last 30 days
- Unchanged (the store rounds this count to 100 000, so it moves only between steps)
- Rating, last 30 days
- -0.14 in 30 days
- Version
- 0.0.14
- Updated in the store
- 2018-06-19
- Published
- 2014-08-05
- Manifest
- V2
- Browser access
- 6 permissions
How it has moved
- 2026-10-14100k
- 2026-10-31100k
- 2026-10-14reviews327
- 2026-10-31reviews327
- 2026-09-01100k
- 2026-10-14100k
- 2026-10-31100k
- 2026-09-01reviews327
- 2026-10-14reviews327
- 2026-10-31reviews327
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
No site access is declared in the manifest, so it cannot read the pages you open on its own.
-
Store data in your browser
storage -
Read your processor details
system.cpu -
Read your display setup
system.display
Show the remaining 3
-
Read how much memory your device has
system.memory -
Declares
system.network -
Read your storage devices
system.storage
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
François Beaufort publishes 20 listings we track, 160k users between them.
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My Story Editor 9k users
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Chrome OS P2P Updates 8k users
Show 5 more from this publisher
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My Little Password 5k users
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-
Cloud Storage 4k users
-
Marmoset 3k users
-
Chrome OS Wallpapers 2k users
Like this one
Listings the catalog judges closest in what they say they do.
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System Monitor for CPU / Memory 3k users
-
System Monitor 254 users
-
Hardware Info & Monitor Utility for ChromeOS 350 users
-
Ram Info 85 users
-
System CPU Usage 420 users
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
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[](https://extops.dev/extensions/difcjdggkffcfgcfconafogflmmaadco)<a href="https://extops.dev/extensions/difcjdggkffcfgcfconafogflmmaadco"><img src="https://extops.dev/extensions/difcjdggkffcfgcfconafogflmmaadco/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-14. We publish no contact details for extension developers.