Calculadora Alicia – Quick Calculator does not collect, store, transmit, sell, or share any personal information, browsing history, or usage data. All calculations (basic math, percentage, and BMI) are performed entirely within your browser and are never sent anywhere.

The extension uses the browser's built-in storage API to save one setting on your device: your preferred light or dark theme. This information never leaves your device and is not accessible to us or any third party.

The extension requests only the "storage" permission, used exclusively for the theme preference above. It does not access your browsing history, tabs, bookmarks, or website content.

No analytics, advertising, or tracking services are integrated. The "More Calculators" links open thecalculadoraalicia.org in a new tab; that site's own privacy policy applies once you're there.

Contact: https://thecalculadoraalicia.org/contact/