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COGext : System Monitor

Chrome extension by François Bacconnet · Productivity · Tools

  • Featured
  • Established publisher

A Chrome extension in Productivity · Tools with 1 000 users, a small but real audience.

Specific sites only: 2 match patterns.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
1 000
Rating
4.4 (5 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
2.4
Updated in the store
2026-08-06
Published
2025-06-29
Manifest
V3
Browser access
6 permissions, 2 site patterns

How it has moved

Users
unchanged since 01.09
1k · 2 readings
  1. 2026-09-011k
  2. 2026-09-151k
Rating
unchanged since 01.09
reviewsrating 4.40 · 2 readings
  1. 2026-09-01reviews5rating4.40
  2. 2026-09-15reviews5rating4.40
Users
unchanged since 01.09
1k · 2 readings
  1. 2026-09-011k
  2. 2026-09-151k
Rating
unchanged since 01.09
reviewsrating 4.40 · 2 readings
  1. 2026-09-01reviews5rating4.40
  2. 2026-09-15reviews5rating4.40

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 2 match patterns.

  • https://api.ipify.org/*
  • https://clients3.google.com/*
  • See, enable and disable your other extensions management
  • Store data in your browser storage
  • Read your processor details system.cpu
Show the remaining 3
  • Read your display setup system.display
  • Read how much memory your device has system.memory
  • Read your storage devices system.storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

François Bacconnet publishes 2 listings we track, 1k users between them. Listed website: tchoa.com.

  1. RSSext - Feed Sentinel François Bacconnet · Lifestyle · News · published 2026-03-14 46 users ★ 5.0

Like this one

Listings the catalog judges closest in what they say they do.

  1. Your System Monitor Describes nearly the same job, smaller audience 32 users
  2. System Monitor for CPU / Memory Describes nearly the same job, smaller audience 3k users ★ 4.6
  3. Cog - System Info Viewer Describes nearly the same job, with a large installed audience 100k users ★ 4.5
  4. SystemPulse Describes nearly the same job, smaller audience 3 users
  5. CrosManager - A Web-based System Monitor Describes nearly the same job, smaller audience 352 users ★ 4.7

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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.