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Privacy Policy

Last Updated: December 22, 2024

1. Introduction

Opinion.about ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how our Chrome extension collects, uses, stores, and protects your information when you use our service.

By using Opinion.about, you agree to the collection and use of information in accordance with this policy. We do not collect personal information, track your browsing history, or share your data with third parties.

2. Information We Collect

2.1 Market Data (Temporary)

When you visit a market page on Opinion.trade and use our extension, we temporarily collect the following market data from the page:

  • Market Title: The question or title of the prediction market
  • Market Prices: Current YES and NO prices/probabilities
  • Market Volume: Total trading volume for the market
  • Market Deadline: The expiration date or deadline of the market
  • Market ID: The unique identifier (topicId) of the market

Important: This data is only collected when you explicitly click "Start Analysis" in the extension. We do not automatically collect data from pages you visit.

2.2 Analysis Results (Local Storage)

When you request an AI analysis, the results are stored locally in your browser using Chrome's local storage API. This includes:

  • AI prediction score (0-100)
  • Direction recommendation (YES/NO)
  • Confidence level
  • Analysis text/reasoning
  • Associated market data
  • Timestamp of the analysis

This data is stored locally on your device and is never transmitted to our servers or any third party.

3. How We Use Your Information

3.1 Market Data Processing

Market data collected from Opinion.trade pages is used solely to:

  • Generate AI-powered predictions and analysis
  • Display market information in the extension popup
  • Provide you with trading insights and recommendations

This data is sent to our secure API endpoint (https://opinion-about-be.onrender.com) only when you explicitly request an analysis. The data is processed by our AI backend and immediately discarded after generating the prediction.

3.2 Local Storage

Analysis results are cached locally to:

  • Allow instant access to previously analyzed markets without re-analyzing
  • Improve your user experience by avoiding redundant API calls
  • Enable you to review past analyses at any time

4. Chrome Extension Permissions

Our extension requests the following permissions, which are explained below:

4.1 Storage Permission

Purpose: To cache analysis results locally in your browser

What it does: Allows the extension to save and retrieve analysis results using Chrome's storage API. This enables you to view cached results without re-analyzing markets.

Data stored: Only analysis results and associated market metadata. No personal information or browsing history is stored.

User control: You can clear all cached data at any time from the extension settings, or clear cache for specific markets.

4.2 Tabs Permission

Purpose: To detect when you're viewing an Opinion.trade market page

What it does: Allows the extension to check the URL of your current tab to determine if you're on an Opinion.trade market page. This enables automatic market detection.

Data accessed: Only the URL of the current tab. We do not access page content, browsing history, or other tabs.

User control: This permission is only used to detect Opinion.trade pages. We do not track your browsing activity on other websites.

4.3 Host Permissions

Purpose: To communicate with our API and run content scripts on Opinion.trade pages

What it does: Allows the extension to:

  • Run content scripts automatically on Opinion.trade pages to extract market data (title, prices, volume, etc.)
  • Send messages between the content script and extension popup/background script
  • Send market data to our secure API endpoint for AI analysis

Domains accessed:

  • https://app.opinion.trade/* - To run content scripts and extract market data from market pages. The content script only accesses market-related information (title, prices, volume, deadline) from the page. We do not access personal information, login credentials, or any other data.
  • https://opinion-about-be.onrender.com/* - To send analysis requests to our secure API endpoint

Content Scripts: The extension uses content scripts that run automatically when you visit Opinion.trade pages. These scripts only extract market data and do not modify the page content or access any personal information. The scripts are declared in the extension manifest and only run on Opinion.trade domains.

5. Data Storage and Security

5.1 Local Storage

All cached analysis results are stored locally in your browser using Chrome's storage.local API. This data:

  • Remains on your device only
  • Is not synced to cloud services
  • Is not accessible by other extensions or websites
  • Can be cleared by you at any time

5.2 API Communication

When you request an analysis, market data is sent to our secure API over HTTPS encryption. This ensures:

  • Data is encrypted in transit
  • No third parties can intercept the data
  • Secure communication with our servers

Data retention: Market data sent to our API is processed immediately and not stored on our servers. We do not maintain logs or databases of your analysis requests.

6. Information We Do NOT Collect

To be completely transparent, we want to clarify what we do NOT collect:

  • Personal Information: Name, email, address, phone number, or any identifying information
  • Browsing History: We do not track which websites you visit outside of Opinion.trade
  • Account Credentials: We never access your Opinion.trade login information or account details
  • Other Website Data: We only access data from Opinion.trade pages, not other websites
  • Location Data: We do not collect or track your geographic location
  • Device Information: We do not collect device identifiers, IP addresses, or hardware information
  • Analytics or Tracking: We do not use analytics tools, tracking pixels, or cookies for tracking purposes
  • Social Media Data: We do not access your social media accounts or profiles

7. Third-Party Services

7.1 Our AI Backend

We use our own secure API hosted on Render (opinion-about-be.onrender.com) to process AI analysis requests. This service:

  • Only receives market data (no personal information)
  • Processes requests in real-time
  • Does not store or log your requests
  • Is secured with HTTPS encryption

7.2 Opinion.trade

Our extension interacts with Opinion.trade to extract market data. We are not affiliated with Opinion.trade, and this Privacy Policy does not cover Opinion.trade's data practices. Please review Opinion.trade's privacy policy for information about their data collection.

7.3 No Other Third Parties

We do not share, sell, or disclose your information to any third parties, including advertisers, analytics providers, or data brokers.

8. Your Rights and Controls

8.1 Access to Your Data

All data stored by the extension is accessible to you through Chrome's storage. You can view cached analysis results directly in the extension interface.

8.2 Delete Your Data

You have full control over your cached data:

  • Clear specific market cache: Delete cached results for a specific market from the extension settings
  • Clear all cache: Remove all cached analysis results from the extension settings
  • Uninstall extension: Removing the extension will delete all locally stored data

8.3 Opt-Out

You can stop using the extension at any time by disabling or uninstalling it. Since we don't collect personal information or maintain server-side databases, there's no additional opt-out process required.

9. Children's Privacy

Our extension is not intended for children under the age of 13. We do not knowingly collect information from children. If you believe we have inadvertently collected information from a child, please contact us immediately.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by:

  • Updating the "Last Updated" date at the top of this page
  • Posting a notice in the extension if significant changes are made

You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.

11. Compliance

11.1 Google Chrome Web Store Requirements

This Privacy Policy complies with Google Chrome Web Store's Developer Program Policies, including:

  • Clear disclosure of data collection and usage practices
  • Explanation of all requested permissions and their purposes
  • User control over data collection and storage
  • Transparency about third-party data sharing (we do not share data)

11.2 General Data Protection Regulation (GDPR)

While we do not collect personal information, we are committed to privacy best practices and respect user rights, including:

  • Right to access your data
  • Right to delete your data
  • Right to be informed about data processing
  • Transparency in our data practices

12. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us:

For privacy-related inquiries, please reach out through our website or GitHub repository.

13. Data Processing Summary

Data TypeCollection MethodStorage LocationRetentionPurpose
Market DataExtracted from Opinion.trade pagesTemporary (in memory)Until analysis requestAI analysis
Analysis ResultsGenerated by AI backendLocal browser storageUntil user deletesCache for quick access