What the local controls remember
This site's interactive features use browser storage for saved titles, manual episode checkpoints, the selected viewing country and recent title-page visits. That data keeps the controls useful when you return in the same browser. It is not a cloud account and does not track how far you played a film on another service.
Shared devices and private windows
Another person using the same browser profile can see its saved list. A private window or separate profile may start with no saved data. Clearing website data can remove the list and reminders. Use a text backup first if you want to retain them.
Images and external destinations
Movie artwork loads from TMDB's image service. Following Watch now opens JustWatch, and further viewing actions may open another service. Those destinations handle their own connections and account information. Do not enter a viewing-service password into this site's list-backup field.
Your available controls
Remove saved titles on their pages, clear a series checkpoint, or remove recent title visits through Recently Browsed. You can also change the viewing country without changing the production-country filters. The backup guide explains what is included in a portable copy and how merging treats existing reminders.