Privacy policy
Last updated October 31, 2026
In short: Fusos doesn't collect, store, sell or share your personal data. There's no account, no analytics and no advertising. What you enter stays in your browser, on your device.
The Fusos Chrome extension
Fusos helps you find meeting times across time zones. To do that you enter people's names or nicknames, their time zones, their working hours and days, and the times you propose. You can also save a group as a team.
- Where it's kept: in the extension's storage inside your Chrome browser, on your device. It isn't sent to us or to anyone else, and we have no server that could receive it.
- How to delete it: use "Start over" in Fusos, or remove the extension. Removing it deletes everything it stored.
- Network: the extension works offline and doesn't load anything from the internet. Time zone rules come from your browser's built-in time zone database.
- Web pages: the extension doesn't read the web pages you visit.
- Copying: when you press Copy, the email text (and, if you choose, a picture) goes to your clipboard so you can paste it. Nothing else happens with it.
If a future version adds a feature that needs more access, such as a button that inserts times into an email you're writing, this policy will be updated before that version is released, and Chrome will ask for your permission.
This website
fusos.app uses no cookies, no analytics and no third-party fonts or scripts. It's hosted on GitHub Pages, and GitHub may keep technical logs such as IP addresses for security; see the GitHub General Privacy Statement.
Payments
Fusos is free today. If a paid upgrade is added later, the payment will be handled by a payment provider, and this policy will say which one and what it receives before it's offered.
Children
Fusos isn't directed at children and doesn't knowingly collect any information from anyone.
Changes
If this policy changes, the new version will be posted on this page with a new date.
Contact
Questions about privacy: open an issue at github.com/opcv-soft/fusos-site/issues.