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ChannelSpy: The Pulse of YouTube's Dynamics

Chrome extension by Sergii K. · Lifestyle · Entertainment

A Chrome extension in Lifestyle · Entertainment with 7 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 3 screenshots

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

Users
7
Rating
5.0 (1 ratings)
Users, last 15 days
+1
Rating, last 30 days
Not watched long enough to say
Version
1.0
Updated in the store
2024-04-01
Published
2024-04-01
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
+1 since 01.09
6-7 · 5 readings
  1. 2026-09-016
  2. 2026-09-067
  3. 2026-09-106
  4. 2026-09-137
  5. 2026-09-157
Rating
unchanged since 01.09
reviewsrating 5.00 · 5 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-06reviews1rating5.00
  3. 2026-09-10reviews1rating5.00
  4. 2026-09-13reviews1rating5.00
  5. 2026-09-15reviews1rating5.00
Users
+1 since 01.09
6-7 · 5 readings
  1. 2026-09-016
  2. 2026-09-067
  3. 2026-09-106
  4. 2026-09-137
  5. 2026-09-157
Rating
unchanged since 01.09
reviewsrating 5.00 · 5 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-06reviews1rating5.00
  3. 2026-09-10reviews1rating5.00
  4. 2026-09-13reviews1rating5.00
  5. 2026-09-15reviews1rating5.00

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: 1 match pattern.

  • *://www.googleapis.com/*
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

Sergii K. publishes 8 listings we track, 363 users between them.

  1. TickerTape - Live RSS News Sergii K. · Lifestyle · News · published 2024-04-16 178 users ★ 3.2
  2. VirusScanLink: Secure Browsing Assistant Sergii K. · Make Chrome Yours · Privacy · published 2024-03-07 91 users ★ 5.0
  3. AI Summary Pro: Instant Text & Page Insights Sergii K. · Productivity · Tools · published 2024-03-28 49 users ★ 3.0
Show 4 more from this publisher
  1. FactCheck+ - AI-Powered Claim Verification Sergii K. · Productivity · Education · published 2025-02-03 23 users
  2. TickerTapePro - Live RSS News Sergii K. · Lifestyle · News · published 2026-02-26 6 users
  3. Sheitelmanometer Sergii K. · Lifestyle · Entertainment · published 2024-02-28 5 users ★ 5.0
  4. FridgeTab – Visual New Tab Organizer Sergii K. · Productivity · Workflow · published 2025-07-14 4 users

Like this one

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

  1. YouTube Live Subscriber Count Describes nearly the same job, smaller audience 104 users
  2. YouTube Views Counter Describes nearly the same job, smaller audience 82 users
  3. Realtime Subscriber Count Describes nearly the same job, smaller audience 1k users ★ 2.8
  4. Social Blade Describes nearly the same job, with a large installed audience 300k users ★ 4.0
  5. Channel Find - YouTube Stats Viewer Describes nearly the same job, smaller audience 74 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.

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.