---
title: "LinDuo - Learn English for FREE – Chrome extension stats, history and permissions"
description: "10,000 users, rated 3.93 by 265 people. Version 2.5.1, updated 2026-10-18. Requests 2 permissions."
url: "https://extensiontracker.com/extension/gpcgiglobfejclglnojamoopffmcejcm"
---

# LinDuo - Learn English for FREE

Live in the Chrome Web Store.

- Users: 10,000
- Rating: 3.93 from 265 ratings
- Last checked: 2026-11-09 18:42 UTC
- Users gained in 7 days: +1,000
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #5,041 of 292,130 live extensions
- Rank in Just for Fun: #198 of 8,577

## The listing

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

Summary from the listing:

> LinDuo is the best FREE way to learn 1000 English words in one month! Unique method of practice English listening and writting…

- Extension ID: `gpcgiglobfejclglnojamoopffmcejcm`
- Developer: [Lin Duo](https://extensiontracker.com/developer/u581cf1cc6a6b5f686dd61bb389f1408b)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Just for Fun](https://extensiontracker.com/category/lifestyle/fun)
- First published: 2017-04-01
- Last updated: 2026-10-18
- Version: `2.5.1`
- Size: 18.66 MiB
- Minimum Chrome: 88
- Languages (9): English, Tiếng Việt, español, français, italiano, русский, українська, ไทย, ქართული
- Website: `https://lin-duo.com/`
- Support page: `https://lin-duo.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/linduo-%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%B8-%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD/gpcgiglobfejclglnojamoopffmcejcm>
- View its code or download CRX: <https://crxpeek.com/extension/gpcgiglobfejclglnojamoopffmcejcm>
- Search Google for the ID: <https://www.google.com/search?q=%22gpcgiglobfejclglnojamoopffmcejcm%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-09 | 10,000 | 3.93 | 265 |
| 2026-11-03 | 9,000 | 3.93 | 265 |
| 2026-10-27 | 8,000 | 3.93 | 265 |
| 2026-10-20 | 7,000 | 3.93 | 265 |
| 2026-10-19 | 6,000 | 3.93 | 265 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-10-19.

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-10-19.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Sites

- `*://*.lin-duo.com/*`: lin-duo.com and its subdomains

### Browser features

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

## 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 2026-11-09 18:42 UTC; next check around 2026-11-16.

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

## Cite this page

Extension Tracker. “LinDuo - Learn English for FREE” (gpcgiglobfejclglnojamoopffmcejcm). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/gpcgiglobfejclglnojamoopffmcejcm. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_gpcgiglobfejclglnojamoopffmcejcm,
  title   = {LinDuo - Learn English for FREE (gpcgiglobfejclglnojamoopffmcejcm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/gpcgiglobfejclglnojamoopffmcejcm},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/gpcgiglobfejclglnojamoopffmcejcm>. 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. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.