1. Introduction

AI Lighthouse Navigation (hereinafter referred to as "we") respects and protects the personal privacy rights of all users who use our services. To better serve you, we have formulated this privacy policy to explain how we collect, use, store, and share your personal information, as well as how you can access, update, control, and protect your personal information.

This policy applies to all related products and services provided by AI Lighthouse Navigation, including web versions and browser extensions. When you use our products and services, you agree that we will collect, use, store, and share your relevant information in accordance with this policy.

Browser Extension Permissions: Our browser extension requires the following permissions to provide full functionality:

• storage (Storage Permission): Used to save your bookmarks, settings, and preferences locally to synchronize data between different devices;
• tabs (Tabs Permission): Used to manage browser tabs and implement new tab replacement functionality;
• activeTab (Active Tab Permission): Used to access the currently active tab to provide features such as quick bookmarking.

2. Information We Collect

We may collect the following types of information:

2.1 Information You Actively Provide

When you register an account, use our services, or contact us, you may provide the following information:

• Account Information: Email address, password (encrypted storage), and optional username provided during registration;
• User Content: Bookmarks, website categories, custom settings, wallpaper preferences, etc. that you create;
• Feedback Information: Opinions and suggestions you submit through user feedback features.

2.2 Information Automatically Collected During Your Use of Services

When you use our services, we may automatically collect the following information:

• Device and Technical Information: Browser type and version, operating system version, device model, screen resolution, etc.;
• Network Information: IP address (for statistics and abuse prevention), network type (such as 4G, WiFi, etc.);
• Usage Logs: Access date and time, accessed feature pages, clicked website links, search keywords (for statistics only, not associated with personal identity);
• Performance Data: Page load time, error information (for improving service performance);
• User Behavior Data: Website click counts, setting change records, category operation records, etc. (for improving user experience).

Important Note: We do not collect your location information, contacts, text messages, or other sensitive personal information. All collected data is only used to provide and improve services and will not be used for other commercial purposes.

3. Use of Information

We may use the collected information for the following purposes:

• Service Provision: Provide navigation services, data synchronization, personalized settings, and other functions;
• Account Management: Verify your identity, manage account login status, handle password resets, etc.;
• Data Synchronization: If you choose to log in to your account, we will synchronize your bookmarks, settings, and other data to the server to enable synchronization between different devices;
• Service Improvement: Analyze user behavior data, understand feature usage, and optimize product experience;
• Problem Diagnosis: Collect error logs and performance data for diagnosing and fixing technical issues;
• Security Protection: Detect and prevent fraud, abuse, or other illegal activities;
• Legal Compliance: Comply with applicable laws and regulations, respond to legal procedures or government requirements.

Data Anonymization: User behavior data we collect (such as click statistics, search keywords, etc.) will be anonymized and will not be associated with your personal identity information, only used for overall data analysis and product improvement.

4. Information Sharing

We strictly limit the sharing of your personal information, except in the following circumstances:

• With your explicit consent;
• Sharing with our affiliated companies for the purposes described in this policy;
• Sharing with our service providers, such as data storage and data analysis service providers, who can only process your information under our instructions;
• For legal reasons, such as complying with legal requirements, protecting our legitimate rights and interests, or preventing illegal activities and potential threats;
• In the event of a merger, acquisition, or asset sale, if all or part of the business is sold or transferred, your personal information may be transferred as part of such transaction.

Please note that we will not sell your personal information to any third party.

5. Information Storage and Security

5.1 Storage Location

Your information may be stored in the following locations:

• Local Storage: Using browser localStorage technology to store bookmarks, settings, wallpaper preferences, and other data locally on your device. This data is only stored on your device and will not be automatically uploaded to the server;
• Server Storage: If you choose to register and log in to your account, your account information, bookmark data, settings, etc. will be synchronized and stored on our servers to enable cross-device data synchronization.

5.2 Security Measures

We take various physical, electronic, and administrative measures to protect your personal information security:

• Use HTTPS encryption technology to protect data transmission;
• Passwords are encrypted and stored, and we cannot directly view your password;
• Strictly limit access to personal information, only authorized personnel can access;
• Regularly review and update information collection, storage, and processing practices;
• Implement data backup and recovery mechanisms to ensure data security.

Although we have taken these measures, please note that the Internet or electronic storage methods are not absolutely secure. If any information security incident occurs, we will notify you in a timely manner and take corresponding measures in accordance with legal requirements.

5.3 Data Retention

We will retain your personal information for a reasonable and necessary period:

• Account Information: During your account existence and for a period after account cancellation (as required by law);
• Local Storage Data: Stored on your device, you can clear it at any time through browser settings;
• Anonymous Statistics: May be retained for a long time for product analysis and improvement.

If you cancel your account, we will delete or anonymize your personal information unless the law requires or allows a longer retention period.

6. Your Rights

According to applicable laws and regulations, you have the following rights regarding your personal information:

• Right of Access: You have the right to request a copy of your personal information held by us;
• Right of Rectification: You have the right to request us to correct inaccurate or incomplete personal information;
• Right of Deletion: Under certain circumstances, you have the right to request us to delete your personal information;
• Right to Restrict Processing: Under certain circumstances, you have the right to request us to restrict the processing of your personal information;
• Right to Data Portability: Where technically feasible, you have the right to obtain your personal information in a structured, commonly used, and machine-readable format;
• Right to Object: Under certain circumstances, you have the right to object to our processing of your personal information;
• Right to Withdraw Consent: For processing activities based on your consent, you have the right to withdraw your consent at any time.

To exercise the above rights, please contact us through the contact information provided in the "Contact Us" section of this policy. We will respond to your request within a reasonable time.

7. Children's Privacy

Our services are not directed to children under the age of 16. We do not knowingly collect personal information from children under 16. If you are a parent or guardian and discover that your child has provided us with personal information without your consent, please contact us through the contact information provided in the "Contact Us" section of this policy, and we will take measures to delete the relevant information as soon as possible.

8. Cookies and Local Storage

We use the following technologies to store your preferences and data:

• localStorage: Used to store bookmarks, settings, wallpaper preferences, and other data locally in your browser. This data does not expire unless you manually clear it;
• sessionStorage: Used to temporarily store session data, automatically cleared after closing the browser tab;
• Cookie: If used, mainly for maintaining login status and remembering user preferences.

You can refuse or manage these storage technologies through browser settings. However, please note that if you disable these technologies, you may not be able to use some core functions of our services, such as data saving and login status maintenance.

9. Privacy Policy Updates

We may update this privacy policy from time to time to reflect changes in our practices or legal requirements. We will publish the updated privacy policy on our website and notify you when there are significant changes to the policy.

We recommend that you regularly review this privacy policy to understand how we protect your information. Your continued use of our services indicates your acceptance of the updated privacy policy.

10. Contact Us

If you have any questions, comments, or suggestions about this privacy policy, or if you wish to exercise your personal information rights, please contact us through the following methods:

Email: aidengtadaohang@foxmail.com

Customer Service Phone: 400-888-8888

Business Hours: Monday to Friday 9:00-18:00 (except holidays)

Address: Guangzhou, Postal Code: 510000

We will respond to your request within a reasonable time.