Privacy Policy

Privacy Policy

Time Zone Converter · Effective 10 November 2026

The short version

Time Zone Converter does not collect, store on a server, share or sell any personal data.

What is stored, and where

The Extension saves a small amount of information in your browser's local extension storage, on your own device only:

• the list of cities you added,

• your display preferences (12-hour or 24-hour clock, weekend stripes),

• a record that you accepted the Terms & Conditions, with the date.

This information never leaves your device. Removing the Extension deletes it.

What is not collected

• No names, email addresses or account details. There are no accounts.

• No browsing history, page content or location data.

• No analytics, tracking, advertising or third-party scripts.

Permissions

The Extension asks for one permission, "storage", used only for the saved settings described above.

Google Calendar link

If you click Add to Google Calendar, a new browser tab opens on calendar.google.com with the selected time and city list filled in. Nothing is sent unless you click that button, and Google handles that information under its own privacy policy.

Changes to this policy

If this policy changes, the updated version and date will be posted on this page.

Contact

Questions about privacy? Reach the developer through the Developer tab.