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Coursera Playback Extender

Chrome extension by omar.k.alnefaie · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 100 users, barely installed.

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
Rating
not rated yet
Users, last 14 days
+10
Version
1.0
Updated in the store
2025-04-15
Published
2025-04-11
Manifest
V3
Browser access
1 permission

How it has moved

Users
+10 since 01.09
88-100 · 9 readings
  1. 2026-09-0190
  2. 2026-09-0488
  3. 2026-09-0589
  4. 2026-09-0691
  5. 2026-09-0792
  6. 2026-09-0896
  7. 2026-09-0998
  8. 2026-09-13100
  9. 2026-09-14100
Users
+10 since 01.09
88-100 · 9 readings
  1. 2026-09-0190
  2. 2026-09-0488
  3. 2026-09-0589
  4. 2026-09-0691
  5. 2026-09-0792
  6. 2026-09-0896
  7. 2026-09-0998
  8. 2026-09-13100
  9. 2026-09-14100

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

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

The full permission history for this extension

What changed recently

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

The publisher

omar.k.alnefaie publishes 2 listings we track, 110 users between them.

  1. Chess.com free analysis at Chessiro omar.k.alnefaie · Productivity · Tools · published 2025-11-14 10 users

Like this one

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

  1. Udemy Custom Speed Changer Describes nearly the same job, smaller audience 4k users ★ 4.8
  2. Coursera Additional Video Shortcuts Describes nearly the same job, smaller audience 66 users ★ 5.0
  3. Coursera playback hotkeys Describes nearly the same job, smaller audience 54 users ★ 5.0
  4. Faster Udemy Describes nearly the same job, smaller audience 44 users
  5. Video Speed Controller Describes nearly the same job, smaller audience 4 users ★ 5.0

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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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.