https://github.com/davidzrs/You-May-Know-Them-From_MDL/blob/main/privacy-policy.txt

Privacy Policy – You May Know Them From (MDL)

This extension does not collect, transmit, or store personal data on external servers.

Data stored locally in your browser includes:
- Your MyDramaList username (this will be typed in by the user)
- Synced title data (IDs and metadata)
- Extension settings
- Poster image cache
- Last sync timestamp

All data is stored using browser local storage and remains on your device.

The extension accesses MyDramaList pages solely to:
- Read credits on people pages
- Sync your library data
- Retrieve poster images

No data is sold, transferred, or shared with third parties.

No tracking, analytics, or external services are used.

This extension is a fan-made project and is not affiliated with MyDramaList.