Select text any webpage, click "VoiceSissy: Read" to read out the text!
This tool utilizes built-ins voice synthesizers in Firefox, and also VOICEVOX/Bouyomi-Chan TTS software installed on local machine.

VoiceSissy TTS Editor: Select and Listen
VoiceSissy Select-Text-to-Speech TTS Editor is a Firefox add-on that enables users to select text on any webpage and click 'VoiceSissy: Read' to have the text read out to them. It utilizes both built-in voice synthesizers in Firefox and local TTS software such as VOICEVOX and Bouyomi-Chan.
Add-on stats
Manifest V2
Weekly download count: 8
Firefox on Android: No
Permissions:
- storage
- contextMenus
- clipboardRead
- http://localhost/*
Size: 3.35M
Email: hi*****@freepress.jp
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Android
Not available on Edge
User reviews
PCで VOICEVOX を使っているのでちょうど良いと思ったが、音が出ない。エラーが出る。
by Firefox user 6727338, 2023-09-14
Add-on safety
Risk impact
VoiceSissy Select-Text-to-Speech TTS Editor requires very minimum permissions.
Risk impact analysis details
- High Allows reading and modifying clipboard content, which can be sensitive, posing a moderate privacy risk.
- Low ******* ****** ** *** ********* ******** *********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of VoiceSissy Select-Text-to-Speech TTS Editor. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** *** **** *******
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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