Privacy Policy

Effective Date: July 12, 2025

StackLens – Web Tech Finder & Color Picker ("the Extension") respects your privacy. This policy explains what data is collected, how it is used, and how we protect your information.

1. Information We Collect

The Extension may access the following information strictly for functional purposes:

• URLs of websites you visit (used only to detect technologies in real-time)
• Color values picked using the EyeDropper API
• Locally saved preferences or history (via Chrome's local storage)

2. How We Use Information

All data collected is used exclusively for core features:

• Detecting technologies used on visited websites
• Storing color picker history or user preferences locally
• Providing a consistent user experience across sessions

No data is ever transmitted, sold, shared, or stored on external servers.

3. Data Storage & Retention

All data is stored locally on your device using Chrome’s `storage.local` API. You can clear this data at any time via Chrome’s extension settings.

4. Permissions Justification

The Extension requests the following Chrome permissions solely for its stated functionality:

• scripting: Inject scripts to analyze website technologies or run the EyeDropper
• activeTab / tabs: Access the currently active site URL and page content
• clipboardWrite: Copy the picked color code to your clipboard
• storage: Save preferences or color history locally
• history (if enabled): Detect technology patterns across visited URLs

5. Third-Party Access

This extension does not use any third-party analytics, cookies, or tracking libraries.

By using the StackLens Extension, you agree to this privacy policy.