Privacy Policy

1. Introduction

DarkForce ("the Extension") is a Chrome browser extension that provides smart dark mode for every website. It uses pure CSS injection — no DOM access, no page content reading. This Privacy Policy explains what data we collect, how we use it, and your rights regarding that data.

2. Data We Collect

2.1 Local Storage

The Extension uses Chrome's local storage to save your per-site settings (brightness, contrast, warmth, exclusion list). This data never leaves your device.

2.2 Anonymous Usage Analytics

We collect anonymous, non-personally-identifiable usage events (e.g., "dark mode enabled", "site excluded") to understand how the Extension is used and to improve the product. These events include:

• Event name (e.g., "dark_mode_toggled")
• A randomly generated anonymous user ID (not linked to your identity)
• Timezone (for aggregate usage pattern analysis)

2.3 CSS Injection

DarkForce applies dark mode via CSS filters injected into pages. No page content, DOM elements, or text is read or transmitted. All processing happens locally in your browser.

3. Data We Do NOT Collect

• Browsing history or page URLs
• Page content or DOM structure
• Personal information (name, email, address, etc.)
• Passwords or form data
• Cookies or authentication tokens

4. Data Retention

All settings are stored locally on your device. Anonymous analytics data is retained for up to 12 months and then deleted.

5. Your Rights

You can disable the Extension at any time from chrome://extensions. Uninstalling the Extension removes all locally stored data. If you wish to request deletion of your anonymous analytics data, please contact us.

6. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify users of significant changes through the Extension or on this page.

7. Contact

If you have questions about this Privacy Policy, please reach out through the contact information provided on the Chrome Web Store listing page.