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CourseSpeed — Video Speed Controller & AI Notes

Chrome extension by clayton.h.chow · Productivity · Education

  • Trader

A Chrome extension in Productivity · Education with 21 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 4 screenshots

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

Users
21
Rating
not rated yet
Users, last 15 days
+8
Version
1.0.17
Updated in the store
2026-09-07
Published
2026-07-05
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+8 since 01.09
13-21 · 8 readings
2026-09-07: released 1.0.17
  1. 2026-09-0113
  2. 2026-09-0314
  3. 2026-09-0516
  4. 2026-09-0618
  5. 2026-09-0717released 1.0.17
  6. 2026-09-0919
  7. 2026-09-1320
  8. 2026-09-1521
Users
+8 since 01.09
13-21 · 8 readings
2026-09-07: released 1.0.17
  1. 2026-09-0113
  2. 2026-09-0314
  3. 2026-09-0516
  4. 2026-09-0618
  5. 2026-09-0717released 1.0.17
  6. 2026-09-0919
  7. 2026-09-1320
  8. 2026-09-1521

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.

  • https://joycraft.dev/*
  • Capture the contents of a tab tabCapture
  • Act on the current tab, but only after you click it activeTab
  • Open a panel beside the page sidePanel
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.0.17

What changed recently

  1. Package size changed
  2. Released version 1.0.17 (was 1.0.16)

The publisher

clayton.h.chow publishes 3 listings we track, 30 users between them.

  1. StreamEnhancer — Speed Control & Intro Skip for YouTube, Netflix & More clayton.h.chow · Productivity · Tools · published 2026-07-03 5 users
  2. PostBoost AI — Ecommerce Caption Generator clayton.h.chow · Productivity · Tools · published 2026-07-10 4 users

Like this one

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

  1. Faster Udemy Describes nearly the same job, smaller audience 47 users
  2. Coursera Playback Extender Describes nearly the same job, smaller audience 103 users
  3. Udemy Enhancer Describes nearly the same job, smaller audience 1k users ★ 5.0
  4. Udemy Course Summary: AI Notes with ChatGPT & Claude Describes nearly the same job, smaller audience 47 users ★ 2.2
  5. Saima AI Video Speed Controller & Smart Note-Taking Describes nearly the same job, smaller audience 9k users ★ 4.5

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.