---
title: "greensound: sleep sounds, nature recordings and noise – Chrome extension stats, history and permissions"
description: "4 users, rated 5.00 by 1 person. Version 0.1.1, updated 2026-11-05. Requests 2 permissions."
url: "https://extensiontracker.com/extension/mpdjhfcmpghhcifbpkabpibelepfedcm"
---

# greensound: sleep sounds, nature recordings and noise

Live in the Chrome Web Store.

- Users: 4
- Rating: 5.00 from 1 rating
- Last checked: 2026-11-11 06:01 UTC
- Users gained in 7 days: +1
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #216,294 of 292,131 live extensions
- Rank in Well-being: #1,976 of 3,145

## The listing

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

Summary from the listing:

> Real places, for sleep: field recordings labeled with their source, and soft noise. 15 free minutes a day, no ads, no account.

- Extension ID: `mpdjhfcmpghhcifbpkabpibelepfedcm`
- Developer: [Tecnologías Stellar, S.A. de C.V.](https://extensiontracker.com/developer/ud4cdebd2c3c0b24bec963e0e0784b862)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Well-being](https://extensiontracker.com/category/lifestyle/well_being)
- First published: 2026-11-04
- Last updated: 2026-11-05
- Version: `0.1.1`
- Size: 73.77 KiB
- Minimum Chrome: 116
- Languages (1): English
- Website: `greensound.app`
- Support page: `https://greensound.app/about`
- Chrome Web Store: <https://chromewebstore.google.com/detail/greensound-sleep-sounds-n/mpdjhfcmpghhcifbpkabpibelepfedcm>
- View its code or download CRX: <https://crxpeek.com/extension/mpdjhfcmpghhcifbpkabpibelepfedcm>
- Search Google for the ID: <https://www.google.com/search?q=%22mpdjhfcmpghhcifbpkabpibelepfedcm%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-11 | 4 | 5.00 | 1 |
| 2026-11-06 | 3 | – | – |
| 2026-11-05 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-11-06: New version `0.1.1`, replacing `0.1.0`.
- 2026-11-06: The summary on the listing changed.

## 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 2026-11-05.

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

- `https://greensound.app/*`: greensound.app

### Browser features

- `offscreen`: Open a hidden page for background work

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 2026-11-11 06:01 UTC; next check around 2026-12-04.

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

## Cite this page

Extension Tracker. “greensound: sleep sounds, nature recordings and noise” (mpdjhfcmpghhcifbpkabpibelepfedcm). Chrome Web Store data, last checked 2026-11-11. https://extensiontracker.com/extension/mpdjhfcmpghhcifbpkabpibelepfedcm. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_mpdjhfcmpghhcifbpkabpibelepfedcm,
  title   = {greensound: sleep sounds, nature recordings and noise (mpdjhfcmpghhcifbpkabpibelepfedcm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-11},
  url     = {https://extensiontracker.com/extension/mpdjhfcmpghhcifbpkabpibelepfedcm},
  urldate = {2026-11-13}
}
```

---

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