---
title: "Smart Mute Same-Site Tabs – Chrome extension stats, history and permissions"
description: "8 users, rated 3.00 by 2 people. Version 1.1, updated 2026-03-22. Requests 3 permissions."
url: "https://extensiontracker.com/extension/cdmgefkghmkojocmdklkehmkmjelmcel"
---

# Smart Mute Same-Site Tabs

Live in the Chrome Web Store.

- Users: 8
- Rating: 3.00 from 2 ratings
- Last checked: 2026-09-26 22:57 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #166,786 of 264,702 live extensions
- Rank in Communication: #3,838 of 6,873

## The listing

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

Summary from the listing:

> Automatically mute other tabs of the same site when a new one starts playing sound, with a whitelist option.

- Extension ID: `cdmgefkghmkojocmdklkehmkmjelmcel`
- Developer: [None](https://extensiontracker.com/developer/u9ad8abcb1b408efb95c20ff2554713e0)
- Category: [Productivity › Communication](https://extensiontracker.com/category/productivity/communication)
- First published: 2026-03-10
- Last updated: 2026-03-22
- Version: `1.1`
- Size: 14.9 KiB
- Minimum Chrome: 88
- Languages (2): English, português (Brasil)
- Privacy policy: `https://github.com/henriwasd/smart-mute/blob/main/PRIVACY_POLICY.md`
- Chrome Web Store: <https://chromewebstore.google.com/detail/smart-mute-same-site-tabs/cdmgefkghmkojocmdklkehmkmjelmcel>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=cdmgefkghmkojocmdklkehmkmjelmcel>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-26 | 8 | 3.00 | 2 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## 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

- `*://*/*`: Every website

### Browser features

- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [YTM Jam](https://extensiontracker.com/extension/phaoddofgopdggbfjhoaogagjpjbckfm) | 1,000 | 3.00 | 5 | Entertainment |
| [Volume per Site](https://extensiontracker.com/extension/jngihjdfckbfmkmbmbcabjfmeckpfkam) | 7 | 5.00 | 1 | Communication |

All 3 extensions by [None](https://extensiontracker.com/developer/u9ad8abcb1b408efb95c20ff2554713e0).

## 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 2026-09-26 22:57 UTC; next check around 2026-10-20.

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

## Cite this page

Extension Tracker. “Smart Mute Same-Site Tabs” (cdmgefkghmkojocmdklkehmkmjelmcel). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/cdmgefkghmkojocmdklkehmkmjelmcel. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_cdmgefkghmkojocmdklkehmkmjelmcel,
  title   = {Smart Mute Same-Site Tabs (cdmgefkghmkojocmdklkehmkmjelmcel)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/cdmgefkghmkojocmdklkehmkmjelmcel},
  urldate = {2026-09-28}
}
```

---

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