---
title: "ShadowEcho — YouTube Shadowing Practice – Chrome extension stats, history and permissions"
description: "6,000 users, rated 4.33 by 6 people. Version 0.5.3, updated 2026-07-28. Requests 6 permissions."
url: "https://extensiontracker.com/extension/fcjnmenfbppibcdhoobcpjnfpklimlpc"
---

# ShadowEcho — YouTube Shadowing Practice

Live in the Chrome Web Store.

- Users: 6,000
- Rating: 4.33 from 6 ratings
- Last checked: 2026-09-27 00:55 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #9,477 of 264,702 live extensions
- Rank in Education: #289 of 11,063

## The listing

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

Summary from the listing:

> Practice shadowing on YouTube subtitles with instant pronunciation feedback.

- Extension ID: `fcjnmenfbppibcdhoobcpjnfpklimlpc`
- Developer: [zeromike](https://extensiontracker.com/developer/u085d36f7931224266c84c5cfa4879ac0)
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2025-12-23
- Last updated: 2026-07-28
- Version: `0.5.3`
- Size: 6.06 MiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Privacy policy: `https://shadowecho.app/privacy`
- Chrome Web Store: <https://chromewebstore.google.com/detail/shadowecho-%E2%80%94-youtube-shad/fcjnmenfbppibcdhoobcpjnfpklimlpc>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=fcjnmenfbppibcdhoobcpjnfpklimlpc>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 6,000 | 4.33 | 6 |

## 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

- `*://*.youtube.com/*`: youtube.com and its subdomains
- `https://api.shadowingpracticeloop.com/*`: api.shadowingpracticeloop.com

### Sites where it runs scripts

- `*://*.youtube.com/*`: youtube.com and its subdomains

### Browser features

- `identity`: Sign you in with your Google account
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 00:55 UTC; next check around 2026-10-02.

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

## Cite this page

Extension Tracker. “ShadowEcho — YouTube Shadowing Practice” (fcjnmenfbppibcdhoobcpjnfpklimlpc). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/fcjnmenfbppibcdhoobcpjnfpklimlpc. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_fcjnmenfbppibcdhoobcpjnfpklimlpc,
  title   = {ShadowEcho — YouTube Shadowing Practice (fcjnmenfbppibcdhoobcpjnfpklimlpc)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/fcjnmenfbppibcdhoobcpjnfpklimlpc},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/fcjnmenfbppibcdhoobcpjnfpklimlpc>. 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`.