Privacy Policy (Yomu Extension)

ZokyoYomu Reading Assitant (“the extension”) is designed to assist users with reading, pronunciation, and vocabulary by reading aloud text on webpages and providing dictionary definitions. We respect your privacy and are committed to protecting all user data.


1. Information We Collect

The extension does not collect, store, or sell any personal information.

The only data handled is:

  • The word or sentence the user actively hovers over, clicks, or taps.
  • This text may be sent to:
    • Google Text-to-Speech API (for generating spoken audio)
    • Merriam-Webster Dictionary API (for definitions)

No additional text, browsing history, page content, or personal identifiers are ever collected.


2. How Data Is Used

Data is used only to:

  • Generate text-to-speech audio
  • Provide dictionary definitions

The extension never uses data for analytics, tracking, profiling, or advertising.


3. What We Do NOT Collect

The extension does not access or store:

  • Personal data
  • IP addresses
  • Cookies
  • Login information
  • Password fields
  • Form inputs
  • Browsing history
  • Any text the user does not explicitly select

We do not sell, share, or disclose any user information.


4. Third-Party Services

The extension uses:

  • Google Cloud Text-to-Speech API
  • Merriam-Webster Dictionary API

These services receive only the text necessary to fulfill the user’s request.
They do not receive any identifying information.


5. Data Retention

No data is stored by the extension or its backend server.
All requests are processed in real time and discarded immediately.


6. Security

All communication with the backend server is encrypted over HTTPS.
No data is stored, logged, or shared.


7. Children’s Privacy

The extension is designed for children and learners.
It intentionally collects no personal data.


8. Contact Us

For questions about privacy or data use, contact: hello@zokyo.online

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