The developer of IMDbSeenList does not collect or store any personal data on external servers. All data required by the extension is handled and stored locally on your computer.
To provide its features, the extension checks imdb.com cookies to confirm you are logged in. It also stores your IMDb user ID and the ID of your designated "seen" list within your browser's local storage.

This extension is not affiliated with IMDb. All interactions with IMDb's services are performed on your behalf and are subject to IMDb's own privacy policy.