---
title: "Supertonic Text-to-Speech Voices – Chrome extension stats, history and permissions"
description: "2,000 users, rated 4.50 by 8 people. Version 2.0.0, updated 2026-03-09. Requests 1 permission."
url: "https://extensiontracker.com/extension/mdoplmghlkjcnegkdhocjbjcncocbdhk"
---

# Supertonic Text-to-Speech Voices

Live in the Chrome Web Store.

- Users: 2,000
- Rating: 4.50 from 8 ratings
- Last checked: 2026-09-28 04:37 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #14,553 of 264,703 live extensions
- Rank in Accessibility: #819 of 7,982

## The listing

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

Summary from the listing:

> AI text-to-speech voices by Supertonic, synthesized locally in your browser

- Extension ID: `mdoplmghlkjcnegkdhocjbjcncocbdhk`
- Developer: [LSD Software](https://extensiontracker.com/developer/u0fe7d9a720f8be34741559b8c0564bc2)
- Category: [Make Chrome Yours › Accessibility](https://extensiontracker.com/category/make_chrome_yours/accessibility)
- First published: 2025-12-09
- Last updated: 2026-03-09
- Version: `2.0.0`
- Size: 234 MiB
- Minimum Chrome: 88
- Languages (1): English
- Chrome Web Store: <https://chromewebstore.google.com/detail/supertonic-text-to-speech/mdoplmghlkjcnegkdhocjbjcncocbdhk>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fmdoplmghlkjcnegkdhocjbjcncocbdhk>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-28 | 2,000 | 4.50 | 8 |
| 2026-09-27 | 2,000 | 4.50 | 8 |

## 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.

### Browser features

- `ttsEngine`: Act as a text-to-speech voice

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Read Aloud: A Text to Speech Voice Reader](https://extensiontracker.com/extension/hdhinadidafjejdhmfkjgnolgimiaplp) | 6,000,000 | 4.13 | 3,633 | Accessibility |
| [Piper Text-to-Speech Voices](https://extensiontracker.com/extension/ppnfahcipommelgaapjalhooaeeblmeg) | 2,000 | 3.88 | 16 | Accessibility |
| [Side Chatter: Chatroom Extension](https://extensiontracker.com/extension/janhmknppohbjelpfadjegbcddndejaf) | 447 | 3.75 | 4 | Social Networking |
| [Extension Auditor](https://extensiontracker.com/extension/gjfdlpdedlbiokokikmhjcelbkaljbep) | 385 | 4.00 | 3 | Workflow & Planning |

All 5 extensions by [LSD Software](https://extensiontracker.com/developer/u0fe7d9a720f8be34741559b8c0564bc2).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-28 04:37 UTC; next check around 2026-10-05.

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

## Cite this page

Extension Tracker. “Supertonic Text-to-Speech Voices” (mdoplmghlkjcnegkdhocjbjcncocbdhk). Chrome Web Store data, last checked 2026-09-28. https://extensiontracker.com/extension/mdoplmghlkjcnegkdhocjbjcncocbdhk. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_mdoplmghlkjcnegkdhocjbjcncocbdhk,
  title   = {Supertonic Text-to-Speech Voices (mdoplmghlkjcnegkdhocjbjcncocbdhk)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-28},
  url     = {https://extensiontracker.com/extension/mdoplmghlkjcnegkdhocjbjcncocbdhk},
  urldate = {2026-09-28}
}
```

---

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