Privacy Policy
Last updated: March 2026
1. Introduction
Welcome to CelsiusToFahrenheit.im ("we," "our," or "us"). We are committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard information when you visit our website at celsiustofahrenheit.im.
2. Information We Collect
CelsiusToFahrenheit.im is a free, static website that does not require registration or login. We do not collect personal information such as names, email addresses, or payment information.
We may collect anonymous usage data through analytics tools, including:
- Pages visited and time spent on pages
- Browser type and operating system
- Referring website
- General geographic location (country/region level)
3. Cookies
We may use cookies and similar tracking technologies to improve your experience. See our Cookie Policy for details.
4. Third-Party Services
We may use third-party services such as Google Analytics to understand how visitors use our site. These services may collect information about your use of our website in accordance with their own privacy policies.
5. Data Security
We implement appropriate technical measures to protect any information we collect. However, no method of transmission over the internet is 100% secure.
6. Children's Privacy
Our website is not directed to children under 13. We do not knowingly collect personal information from children.
7. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page with an updated date.
8. Chrome Extension Privacy
We also offer a Chrome Extension ("Temperature Converter by CelsiusToFahrenheit.im") that provides temperature conversion functionality directly in your browser.
8.1 Information We Do NOT Collect (Extension)
The extension is designed with privacy in mind. We do not collect, store, or transmit any personal information.
- No personal identification information (name, email, address, etc.)
- No browsing history or visited websites tracking
- No temperature conversion history storage
- No cookies or tracking technologies
- No data sharing with third parties
- No user accounts or login required
- No clipboard access (except when you explicitly choose to copy a conversion result)
8.2 How the Extension Works
All functionality operates entirely within your browser:
- Temperature Detection: When you hover over text containing temperatures, the extension analyzes the text locally in your browser.
- Conversion Calculations: All calculations are performed locally using JavaScript.
- Popup Interface: Stores no data and performs all calculations in real-time.
- Context Menu: Right-click conversions are processed locally without sending data to any server.
- Hover Detection: Only activated when you click the extension icon, and only runs on the current page until you navigate away.
8.3 Extension Permissions
The extension requests the following permissions solely for functionality:
- contextMenus: To add "Convert Temperature" options to the right-click context menu. Only accesses the text you have selected when you right-click.
- activeTab: To temporarily access the current webpage when you interact with the extension. Only activated when you click the extension icon or use the context menu.
- scripting: To display conversion results and inject the hover detection feature. Only modifies the page to show conversion results, does not read page content.
8.4 Data Storage (Extension)
The extension does not use Chrome Storage API, LocalStorage, IndexedDB, cookies, or any other form of data persistence. All calculations and operations happen in memory and are cleared when you close the extension popup or navigate away from the page.
8.5 Third-Party Services (Extension)
The extension does not use any third-party services, analytics, or tracking tools. All functionality is self-contained within the extension.
9. Contact Us
If you have questions about this Privacy Policy, please contact us at: [email protected]