Stock Percent Calculator - Privacy Policy
Last updated: 2026-06-17
Stock Percent Calculator does not collect, transmit, or share any personal or technical data. The extension stores user inputs and preferences locally using Chrome Storage to provide a better user experience.
Data Collection & Use Overview
| Category | Collects? | Shared with third parties? |
|---|---|---|
| Personal data (name, email, identifiers) The extension does not collect or transmit personal information. | No | No |
| Usage data or analytics The extension does not collect analytics, behavioral tracking, or usage statistics. | No | No |
| Technical information The extension does not collect device, browser, operating system, or network information. | No | No |
| Local settings and calculation values User-entered values, fee settings, and preferences are stored only in Chrome local storage and are never transmitted externally. | No | No |
Stock Percent Calculator does not use third-party analytics services, advertising platforms, external APIs, or data processing providers.
1. Overview
Stock Percent Calculator is a Chrome extension that calculates stock target prices, profit percentages, and net profit while considering trading fees. All calculations are performed locally within the browser.
2. Data Collection
The extension does not collect personal information, browsing history, analytics, usage statistics, or technical identifiers. It stores only user-entered values such as buy price, target percentage, fee settings, and calculation preferences locally in Chrome Storage.
3. Data Use
Stored values are used solely to restore the user's previous inputs and settings when reopening the extension. No information is used for analytics, advertising, profiling, or any unrelated purpose.
4. Data Sharing
Stock Percent Calculator does not transmit, sell, share, or provide user data to third parties, advertisers, analytics services, or external systems.
5. Permissions
The extension uses the Chrome storage permission only to save user inputs, fee settings, and calculation preferences locally within the browser.
6. Children's Privacy
The extension is intended for general users and does not knowingly collect personal information from children or users of any age.
7. Changes to This Policy
If this privacy policy changes in future versions, the Last Updated date will be revised accordingly. The policy will continue to accurately reflect the extension's actual behavior.
8. Contact
If you have any questions regarding this privacy policy, please contact whltn8282@gmail.com.