Privacy Policy
Last updated: July 10, 2026
Ehinium Universal Converter is a browser extension that detects supported currency and measurement values on webpages and displays converted equivalents based on the user's selected preferences.
Ehinium Universal Converter does not sell personal data, use personal data for advertising, or send webpage content to the developer.
Information processed by the extension
The extension reads visible text on webpages to identify supported currencies and measurement units. This processing occurs locally inside the user's browser.
Webpage text, browsing history, page titles, and visited URLs are not collected, stored, or transmitted to the developer.
Extension preferences
The extension stores preferences required to provide its functionality, including:
- Target currency
- Preferred measurement system
- Extension enabled or disabled state
- Website whitelist entries
- Website blacklist entries
These settings are stored locally in the browser and are used only to operate the extension.
Exchange-rate services
The extension connects to third-party exchange-rate services to retrieve currency conversion rates.
These requests may include currency codes or other information required to retrieve a conversion rate. The extension does not intentionally send webpage text, browsing history, personal information, or website content to exchange-rate providers.
Third-party services may process technical request information, such as an IP address, according to their own privacy policies.
Data collection
Ehinium Universal Converter does not intentionally collect:
- Names, email addresses, or other identifying information
- Financial or payment information
- Authentication credentials
- Personal communications
- Precise location data
- Browsing history
- Clicks, keystrokes, or mouse movement data
Data sharing
Ehinium Universal Converter does not sell user data.
User data is not shared or transferred for advertising, profiling, lending, creditworthiness, or purposes unrelated to the extension's conversion functionality.
Analytics and advertising
The current version of Ehinium Universal Converter does not use advertising trackers or third-party analytics services.
Remote code
The extension does not download or execute remotely hosted code. All executable extension logic is included in the installed extension package.
External network requests retrieve data such as exchange rates and do not retrieve executable scripts or remote application logic.
Data retention
The developer does not retain webpage content, browsing history, or user activity data.
Extension preferences remain stored in the browser until they are changed, cleared, or the extension is removed.
Security
The extension is designed to request only the permissions necessary to detect supported values, display conversions, retrieve exchange rates, and save user preferences.
Reasonable technical measures are used to minimize unnecessary access to user data.
Changes to this privacy policy
This privacy policy may be updated when the extension's functionality, permissions, or data practices change.
The latest version will always be published on this page with an updated revision date.
Contact
For privacy questions, bug reports, or support requests, contact:
Project repository: github.com/ehinium/ehinium-universal-converter