---
title: "Coursera Playback Extender – Chrome extension stats, history and permissions"
description: "131 users, no ratings yet. Version 1.0, updated 2025-04-15. Requests 1 permission."
url: "https://extensiontracker.com/extension/mmligjaempeikcgjlimigpcogggdoppg"
---

# Coursera Playback Extender

Live in the Chrome Web Store.

- Users: 131
- Rating: no ratings yet
- Last checked: 2026-09-27 05:47 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #59,340 of 264,703 live extensions
- Rank in Workflow & Planning: #13,014 of 44,474

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Add more playback speed options for videos on Coursera

- Extension ID: `mmligjaempeikcgjlimigpcogggdoppg`
- Developer: [omar.k.alnefaie](https://extensiontracker.com/developer/u1f351db462a65c9b3c44899b22880d48)
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2025-04-11
- Last updated: 2025-04-15
- Version: `1.0`
- Size: 14.22 KiB
- Minimum Chrome: 88
- Languages (1): English
- Chrome Web Store: <https://chromewebstore.google.com/detail/coursera-playback-extende/mmligjaempeikcgjlimigpcogggdoppg>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fmmligjaempeikcgjlimigpcogggdoppg>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 131 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Sites where it runs scripts

- `*://*.coursera.org/*`: coursera.org and its subdomains

### Browser features

- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Chess.com free analysis at Chessiro](https://extensiontracker.com/extension/jibkgkkpmodpnjcbmnogomeeojapebag) | 11 | – | – | Tools |

All 2 extensions by [omar.k.alnefaie](https://extensiontracker.com/developer/u1f351db462a65c9b3c44899b22880d48).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 05:47 UTC; next check around 2026-10-04.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Coursera Playback Extender” (mmligjaempeikcgjlimigpcogggdoppg). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/mmligjaempeikcgjlimigpcogggdoppg. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_mmligjaempeikcgjlimigpcogggdoppg,
  title   = {Coursera Playback Extender (mmligjaempeikcgjlimigpcogggdoppg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/mmligjaempeikcgjlimigpcogggdoppg},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/mmligjaempeikcgjlimigpcogggdoppg>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.