---
title: "Doze - Sleep Idle Tabs – Chrome extension stats, history and permissions"
description: "4 users, no ratings yet. Version 1.3.3, updated 2026-11-03. Requests 9 permissions."
url: "https://extensiontracker.com/extension/icfgbkkpfggbdpgjnancjoejbflhiehl"
---

# Doze - Sleep Idle Tabs

Live in the Chrome Web Store.

- Users: 4
- Rating: no ratings yet
- Last checked: 2026-11-07 09:30 UTC
- Users gained in 7 days: +2
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #213,513 of 289,025 live extensions
- Rank in Tools: #82,631 of 114,373

## The listing

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

Summary from the listing:

> Sleep idle tabs and free RAM without closing them. URLs and groups stay. Chrome and Edge.

- Extension ID: `icfgbkkpfggbdpgjnancjoejbflhiehl`
- Developer: [Magicfirm](https://extensiontracker.com/developer/u0f2f18c0569c5b08b7f5625dbab2826a)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-10-08
- Last updated: 2026-11-03
- Version: `1.3.3`
- Size: 131 KiB
- Minimum Chrome: 116
- Languages (20): Deutsch, English, Indonesia, Nederlands, Tiếng Việt, Türkçe, español, français, italiano, polski, português (Brasil), русский, українська, العربية, हिन्दी, ไทย, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Privacy policy: `http://doze.magicfirm.com/privacy-policy.html`
- Chrome Web Store: <https://chromewebstore.google.com/detail/doze-sleep-idle-tabs/icfgbkkpfggbdpgjnancjoejbflhiehl>
- View its code or download CRX: <https://crxpeek.com/extension/icfgbkkpfggbdpgjnancjoejbflhiehl>
- Search Google for the ID: <https://www.google.com/search?q=%22icfgbkkpfggbdpgjnancjoejbflhiehl%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-07 | 4 | – | – |
| 2026-10-15 | 2 | – | – |
| 2026-10-11 | – | – | – |
| 2026-10-09 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-10-11: New version `1.3.3`, replacing `1.3.0`.
- 2026-10-11: Renamed from “Doze” to “Doze - Sleep Idle Tabs”.
- 2026-10-11: The developer's contact email changed.

## Developer history

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

- 2026-10-11: The contact email changed.

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.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `<all_urls>`: Every website

### Sites where it runs scripts

- `http://*/*`: Every website
- `https://*/*`: Every website

### Browser features

- `alarms`: Run tasks on a schedule
- `contextMenus`: Add items to the right-click menu
- `downloads`: Manage your downloads
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser
- `system.memory`: Read how much memory your computer has
- `tabGroups`: Manage your tab groups
- `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 month, and again whenever a new version appears. Last checked 2026-11-07 09:30 UTC; next check around 2026-12-09.

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

## Cite this page

Extension Tracker. “Doze - Sleep Idle Tabs” (icfgbkkpfggbdpgjnancjoejbflhiehl). Chrome Web Store data, last checked 2026-11-07. https://extensiontracker.com/extension/icfgbkkpfggbdpgjnancjoejbflhiehl. Accessed 2026-11-08.

```bibtex
@misc{extensiontracker_icfgbkkpfggbdpgjnancjoejbflhiehl,
  title   = {Doze - Sleep Idle Tabs (icfgbkkpfggbdpgjnancjoejbflhiehl)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-07},
  url     = {https://extensiontracker.com/extension/icfgbkkpfggbdpgjnancjoejbflhiehl},
  urldate = {2026-11-08}
}
```

---

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