🔊 Privacy Policy - Audio Equalizer Pro

1. Overview

Audio Equalizer Pro is a browser extension developed by ServerCon.pro that provides professional audio equalization for web content. We are committed to protecting your privacy and being transparent about our data practices.

Key Privacy Principles:

• We do not sell or share your personal data
• Most data is stored locally on your device
• We collect minimal data necessary for functionality
• You have full control over your data

2. Information We Collect

2.1 User Settings Data (Stored Locally)

We collect and store locally in your browser:

• Equalizer Settings: 10-band frequency adjustments (32Hz-16kHz), gain levels
• Audio Controls: Bass boost levels, master volume, preamp gain settings
• Presets: Your saved audio presets and global settings
• Site-specific Settings: Individual configurations for different websites
• User Preferences: Language settings, interface preferences

2.2 Feedback Data (Optional - Only When Submitted)

When you voluntarily submit feedback through our extension, we collect:

• Feedback Message: Your suggestions, bug reports, or comments
• Feedback Type: Category (💡 Suggestion, 🐛 Bug Report, 💬 Other)
• Technical Information: Extension version, language setting, timestamp
• No Personal Data: We do not collect names, emails, or identifying information

2.3 User Interaction Data (Processed Locally)

We process locally (not transmitted to servers):

• Audio Control Interactions: Slider movements, button clicks, preset selections
• Website Audio Detection: Identification of audio/video elements for processing
• Audio Processing: Real-time audio enhancement and equalization

3. How We Use Information

3.1 Core Functionality

• Apply professional audio equalization effects to web content
• Save and restore your personalized audio settings
• Provide site-specific audio configurations
• Enable global preset functionality across websites
• Support 20+ audio presets (Rock, Pop, Jazz, Classical, etc.)

3.2 Improvement and Support

• Process voluntary feedback to improve the extension
• Identify and fix bugs reported by users
• Develop new features based on user suggestions
• Ensure compatibility with popular websites (YouTube, Spotify, Netflix, etc.)

4. Data Storage and Security

4.1 Local Storage (Primary)

All your settings and preferences are stored locally in your browser using Chrome's storage API. This data:

• Remains on your device - Never transmitted to external servers
• Encrypted by browser - Protected by Chrome's security measures
• User-controlled - Can be cleared by uninstalling the extension
• Sync-enabled - Synchronized across your devices if Chrome sync is enabled
• Site-isolated - Settings are stored per-website for privacy

4.2 Feedback Transmission (Optional)

When you choose to send feedback:

• Data is transmitted securely via HTTPS encryption
• Sent to our secure server and forwarded to our support system
• No personal identifying information is stored with feedback
• Feedback is used solely for product improvement

5. Data Sharing and Third Parties

5.1 No Data Sales

We do not sell or monetize user data in any way. Our extension is free and supported by our commitment to user privacy.

5.2 No Tracking or Analytics

We do not use:

• Tracking pixels or cookies
• Third-party analytics services (Google Analytics, etc.)
• Advertising networks or data brokers
• User behavior tracking or profiling

5.3 Feedback Processing Only

The only data transmission occurs when you voluntarily submit feedback, which is processed through our secure messaging system for support purposes only.

6. Permissions Explanation

6.1 "activeTab" Permission

Purpose: Access audio elements on the current active tab to apply equalization effects.

Data Access: Audio/video elements, Web Audio API contexts on the active tab only.

Usage: Essential for core functionality - connecting to and processing audio streams.

Privacy: Only accesses the tab you're currently viewing, not background tabs.

6.2 "storage" Permission

Purpose: Save your equalizer settings and preferences locally in your browser.

Data Access: User settings, presets, site-specific configurations.

Usage: Storing and retrieving your personalized audio settings.

Privacy: All data remains local to your browser, never transmitted.

6.3 "all_urls" Content Script Access

Purpose: Enable equalizer functionality on any website with audio content.

Data Access: Audio elements detection and processing on websites you visit.

Usage: Universal compatibility with music and video websites (YouTube, Spotify, Netflix, SoundCloud, etc.).

Privacy: Only processes audio elements, does not access personal data or website content.

7. User Rights and Control

7.1 Complete Data Control

• Reset Settings: Use the "Reset" button to clear all equalizer settings
• Clear Global Settings: Use "Clear Global" to remove saved presets
• Bypass Mode: Temporarily disable all audio processing
• Uninstall: Removing the extension permanently deletes all stored data

7.2 Feedback Control

• Feedback submission is entirely voluntary and optional
• You can use the extension indefinitely without ever sending feedback
• No personal information is required or requested for feedback
• Feedback can be anonymous

7.3 Transparency

• All source code functionality is transparent
• Settings are clearly displayed in the extension interface
• No hidden data collection or processing

8. Children's Privacy

Our extension does not knowingly collect personal information from children under 13 years of age. The extension is designed for general audio enhancement and does not target children specifically. If you are a parent or guardian and believe your child has provided personal information, please contact us.

9. International Users

This extension is available globally and supports multiple languages (English, Russian, Spanish, German, French, Portuguese). All data processing occurs locally on your device, with only optional feedback transmitted to our servers located in the United States.

9.1 Data Localization

• Primary data storage: Local to your device
• Feedback processing: United States servers
• No cross-border data transfers for core functionality

10. Changes to Privacy Policy

We may update this privacy policy to reflect changes in our practices, legal requirements, or extension features. When we make changes:

• We will update the "Last Updated" date at the top of this policy
• Significant changes will be communicated through extension updates
• Continued use of the extension constitutes acceptance of changes
• Previous versions of this policy are available upon request

11. Legal Compliance

11.1 GDPR Compliance (EU Users)

• Legal Basis: Legitimate interest for core functionality, explicit consent for feedback
• Data Minimization: We collect only data necessary for functionality
• Right to Erasure: Uninstall the extension to remove all data
• Data Portability: Settings can be exported through browser tools
• Right to Object: You can disable any functionality at any time

11.2 CCPA Compliance (California Users)

• We do not sell personal information to third parties
• We do not discriminate based on privacy choices
• You can request information about our data practices
• You have the right to delete personal information (uninstall extension)

11.3 Other Jurisdictions

We comply with applicable privacy laws in all jurisdictions where our extension is available, including but not limited to Canada (PIPEDA), Australia (Privacy Act), and other regional privacy regulations.