Supertonic Text-to-Speech Voices icon

Supertonic Text-to-Speech Voices

by Business · Accessibility
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

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

Users
2,000
0 in 30 days
Rating
4.5 / 5
unchanged in 30 days
Ratings
8
0 in 30 days
Store rank
#21K
#18K among extensions
Version
2.0.0
updated 9 Mar 2026

Users

monthly, 10 months
01,0002,000Dec 2025Jun 2026Oct 2026
Latest, 15 Oct 2026: 2,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 10 months
048Dec 2025Jun 2026Oct 2026
Latest, 15 Oct 2026: 8 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Supertonic Text-to-Speech Voices

Supertonic is a collection of high-quality AI-powered text-to-speech (TTS) voices developed by Supertone, Inc. These voices are synthesized in-browser, requiring no cloud subscriptions, and are entirely free to use. Once installed the voices will be added to the browser's list of available TTS voices, and usable by websites, apps, and by other browser extensions to synthesize text to audio. Please be patient while Chrome downloads and installs this extension, as it is quite large due to the AI model being included in the distribution package. Supertonic project page: https://github.com/supertone-inc/supertonic https://huggingface.co/Supertone/supertonic Supertonic extension home page: https://github.com/ken107/piper-browser-extension/tree/supertonic

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months+1,092+120.3%+3+0.10

Chrome Web Store search rankings

Where Supertonic Text-to-Speech Voices appears when people search the store, with the 30 day change
Search phrasePosition30 days
speech#95new

Version history

2 versions recorded
2.0.09 Mar 2026
1.0.09 Dec 2025

Details

Category
Accessibility
First seen
9 Dec 2025
Size
234.0 MB
Languages
en
Pricing
Free
Extension ID
mdoplmghlkjcnegkdhocjbjcncocbdhk

Permissions and risk

Minimal riskimpact 0, likelihood 2
Permissions
ttsEngine

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