Sleepy Noise: White & Brown Noise for Focus

Name: Sleepy Noise: White & Brown Noise for Focus
Author: NewCulture.Co

Chrome extension by NewCulture.Co · Productivity · Workflow

Trader

A Chrome extension in Productivity · Workflow with 2 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users: 2
Rating: not rated yet
Users, last 3 days: +2
Version: 1.0.0
Updated in the store: 2026-10-30
Published: 2026-10-30
Manifest: V3
Browser access: 3 permissions

How it has moved

Last 30 daysLast 90 days

Users

+2 since 31.10

0-2 · 3 readings

2026-10-310appeared in the store
2026-11-012
2026-11-022

Users

+2 since 31.10

0-2 · 3 readings

2026-10-310appeared in the store
2026-11-012
2026-11-022

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

Schedule work to run later alarms
Run work in a hidden page offscreen
Store data in your browser storage

The full permission history for this extension

What changed recently

2026-10-31Appeared in the store

The publisher

NewCulture.Co publishes 2 listings we track, 12 users between them.

Findable: SEO Structure Checker NewCulture.Co · Productivity · Tools · published 2026-07-09 10 users

Like this one

Listings the catalog judges closest in what they say they do.

Brown Noise Player Describes nearly the same job, smaller audience 9 users ★ 5.0
White Noise Player Describes nearly the same job, smaller audience 8 users
Brown Noise Generator Describes nearly the same job, smaller audience 168 users ★ 5.0
Neurorite - White Noise Generator Describes nearly the same job, smaller audience 13 users
White Noise Sound Describes nearly the same job, smaller audience 26 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/ipeecdifoljcjjiafoccgpnpoijflbnk/badge.svg)](https://extops.dev/extensions/ipeecdifoljcjjiafoccgpnpoijflbnk)

HTML

<a href="https://extops.dev/extensions/ipeecdifoljcjjiafoccgpnpoijflbnk"><img src="https://extops.dev/extensions/ipeecdifoljcjjiafoccgpnpoijflbnk/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on 2026-11-02. The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.