Privacy Policy
The short version
Quetre doesn't collect any personally identifiable data.
The long version
Data actively collected by Quetre
None.
Data passively collected by Quetre
Whenever you hit some error page, an error object is logged to the console on the server. That error object contains the resource url you were trying to access, and the usual stack trace. That's it.
Data stored locally in your browser
A key called 'theme' is stored in local storage provided by your browser to store your theme preference should you override the default theme. To prevent this behaviour, either disable JavaScript or local storage for Quetre.