
zie619 Text to Speech by zie619
Convert selected text to speech using local TTS server or ElevenLabs API with synchronized word highlighting
1 User1 User
You'll need Firefox to use this extension
Extension Metadata
Screenshots

About this extension
zie619 Text to Speech - Privacy-First TTS Extension
Transform any text on the web into natural-sounding speech with this powerful text-to-speech extension. Simply select text on any webpage
and click the speaker button to instantly hear it read aloud.
Key Features:
• Privacy-Focused Local Mode: Run TTS completely offline using a Docker container on your machine - no data ever leaves your computer
• ElevenLabs API Support: Optional integration with ElevenLabs for premium voices
• Real-time Word Highlighting: Follow along as each word is highlighted during playback
• Smart Theme Detection: Highlighting automatically adapts to light/dark websites
• Voice Customization: Adjust voice settings including stability, clarity, and style
• 7 Voice Presets: Choose from Expressive, Professional, Storyteller, News Reader, and more
• Playback Controls: Adjust speed (0.5x to 2x), pause/resume, and skip through audio
• Docker Support: Easy setup with pre-built Docker image (zie619/tts-server)
How to Use:
1. Select any text on a webpage
2. Click the floating speaker button that appears
3. Listen as the text is read aloud with synchronized highlighting
Local Server Setup (Recommended for Privacy):
docker run -d -p 19958:19958 zie619/tts-server
The local server uses Microsoft Edge TTS voices with fallback options, providing high-quality speech synthesis without sending your data
to external services.
Perfect for:
- Reading long articles or documentation
- Accessibility and visual assistance
- Learning and comprehension
- Multitasking while listening to content
Created by zie619 | Open Source | Support development at buymeacoffee.com/zie619
Transform any text on the web into natural-sounding speech with this powerful text-to-speech extension. Simply select text on any webpage
and click the speaker button to instantly hear it read aloud.
Key Features:
• Privacy-Focused Local Mode: Run TTS completely offline using a Docker container on your machine - no data ever leaves your computer
• ElevenLabs API Support: Optional integration with ElevenLabs for premium voices
• Real-time Word Highlighting: Follow along as each word is highlighted during playback
• Smart Theme Detection: Highlighting automatically adapts to light/dark websites
• Voice Customization: Adjust voice settings including stability, clarity, and style
• 7 Voice Presets: Choose from Expressive, Professional, Storyteller, News Reader, and more
• Playback Controls: Adjust speed (0.5x to 2x), pause/resume, and skip through audio
• Docker Support: Easy setup with pre-built Docker image (zie619/tts-server)
How to Use:
1. Select any text on a webpage
2. Click the floating speaker button that appears
3. Listen as the text is read aloud with synchronized highlighting
Local Server Setup (Recommended for Privacy):
docker run -d -p 19958:19958 zie619/tts-server
The local server uses Microsoft Edge TTS voices with fallback options, providing high-quality speech synthesis without sending your data
to external services.
Perfect for:
- Reading long articles or documentation
- Accessibility and visual assistance
- Learning and comprehension
- Multitasking while listening to content
Created by zie619 | Open Source | Support development at buymeacoffee.com/zie619
Rated 0 by 0 reviewers
Permissions and dataLearn more
Required permissions:
- Access your data for all web sites
More information
- Add-on Links
- Version
- 1.0.1
- Size
- 40 kB
- Last updated
- a month ago (18 Aug 2025)
- Related Categories
- Licence
- MIT Licence
- Version History
- Tags
- Add to collection
Support this developer
The developer of this extension asks that you help support its continued development by making a small contribution.
Release notes for 1.0.1
update small bugs
More extensions by zie619
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet