Vision Lens Privacy Policy

VisionLens Privacy Policy


1. Introduction

VisionLens ("we," "us," or "our") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use the VisionLens Chrome Extension.

Our primary goal is to provide color accessibility tools while maintaining a zero-data-collection environment.

---

2. Information Collection and Use

VisionLens does not collect, store, or transmit any personally identifiable information (PII) or browsing data to external servers.

All processing happens locally on your device.

Color History

When you use the EyeDropper tool, the last six (6) hex color codes are saved to your browser’s local storage.

This data is used solely to provide the "History" feature within the extension popup and never leaves your computer.

User Settings

Your preferences-including:

- Selected vision filter type  
- Correction strength  
- Grayscale mode  
- Selected voice  
- Language preferences  

— are stored locally using the `chrome.storage` API.

This ensures your experience remains consistent across sessions.

---

3. Permissions Usage

To function correctly, VisionLens requires the following Chrome permissions:

activeTab & scripting
Used to apply Daltonization (color blindness correction) filters directly to the webpage you are currently viewing.

storage
Used to save your color history and extension preferences locally.

tts (Text-to-Speech)
Used to provide optional vocal narration of detected color names for accessibility.

These permissions are used strictly for extension functionality.

---

4. Third-Party Data Sharing

We do not sell, trade, or transfer your information to third parties.

VisionLens does not use:

- Third-party analytics  
- Tracking scripts  
- Advertising services  
- Remote data collection  

All functionality operates entirely within your browser.

If you have any questions regarding this Privacy Policy, please contact us via the Chrome Web Store support page.