---
title: "NPO Start Dual Subtitles – Chrome extension stats, history and permissions"
description: "577 users, rated 4.07 by 14 people. Version 0.5.1, updated 2026-09-11. Requests 4 permissions."
url: "https://extensiontracker.com/extension/fiaaicoacdjmcpnlainngknokhbkiogl"
---

# NPO Start Dual Subtitles

Live in the Chrome Web Store.

- Users: 577
- Rating: 4.07 from 14 ratings
- Last checked: 2026-09-27 01:08 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #31,708 of 264,703 live extensions
- Rank in Education: #933 of 11,063

## The listing

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

Summary from the listing:

> NPO Start Dual Subtitles for language learning

- Extension ID: `fiaaicoacdjmcpnlainngknokhbkiogl`
- Developer: [Burak Eker](https://extensiontracker.com/developer/u3be2641b79f6797b61ee54a7eb486d96)
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2025-01-01
- Last updated: 2026-09-11
- Version: `0.5.1`
- Size: 33.18 KiB
- Minimum Chrome: 88
- Languages (1): English
- Support page: `https://github.com/mburakeker/npo-start-dual-subtitles-chrome-extension`
- Chrome Web Store: <https://chromewebstore.google.com/detail/npo-start-dual-subtitles/fiaaicoacdjmcpnlainngknokhbkiogl>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Ffiaaicoacdjmcpnlainngknokhbkiogl>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 577 | 4.07 | 14 |

## 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

- `https://en.wiktionary.org/*`: en.wiktionary.org
- `https://translate.googleapis.com/*`: translate.googleapis.com

### Sites where it runs scripts

- `*://*.npo.nl/*`: npo.nl and its subdomains
- `*://npo.nl/*`: npo.nl

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `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 month, and again whenever a new version appears. Last checked 2026-09-27 01:08 UTC; next check around 2026-10-08.

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

## Cite this page

Extension Tracker. “NPO Start Dual Subtitles” (fiaaicoacdjmcpnlainngknokhbkiogl). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/fiaaicoacdjmcpnlainngknokhbkiogl. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_fiaaicoacdjmcpnlainngknokhbkiogl,
  title   = {NPO Start Dual Subtitles (fiaaicoacdjmcpnlainngknokhbkiogl)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/fiaaicoacdjmcpnlainngknokhbkiogl},
  urldate = {2026-09-28}
}
```

---

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