Privacy Policy for CDS Downloader Suite

Last Updated: 07/21/2025

Important Disclaimer

CDS Downloader Suite is an independent Chrome extension and has NO affiliation, endorsement, or relationship with Cadence Design Systems, Inc. or any of its subsidiaries. This extension is developed and maintained by independent developers.

By using this Chrome extension, you acknowledge that:

• Your use is entirely at your own risk and responsibility
• The developers are not liable for any consequences arising from your use of this extension
• You are solely responsible for ensuring compliance with all applicable terms of service, copyright laws, and usage policies
• Any issues, damages, or legal concerns resulting from the use of this extension are your own responsibility

Introduction

CDS Downloader Suite (“we,” “our,” or “the extension”) is an independent Chrome extension designed to help users download and manage Cadence technical resources including Application Notes, Scripts, Error Messages, Video Library content, and other documentation. We are committed to protecting your privacy and being transparent about how our extension works.

This Privacy Policy explains what information we collect, how we use it, and your rights regarding your data when using the CDS Downloader Suite extension.

Information We Collect

Data Stored Locally

Our extension stores the following information locally on your device only:

• Resource Metadata: Information about downloaded resources including titles, URLs, descriptions, categories, file types, and download timestamps
• Download History: Records of your download activities and status
• User Preferences: Your extension settings such as download paths, notification preferences, and interface configurations
• Database Records: Resource information stored in your browser’s IndexedDB for management purposes

Data We DO NOT Collect

• Personal Information: We do not collect names, email addresses, phone numbers, or other personal identifiers
• Browsing History: We do not track your general web browsing activities
• User Analytics: We do not collect usage statistics or analytics data
• Account Information: We do not require or store account credentials

How We Use Your Information

The information stored locally is used exclusively to:

• Parse and organize Cadence support resources from supported websites
• Manage your download queue and track download progress
• Provide search and filtering functionality within the extension
• Remember your preferences and settings
• Display download statistics and resource management features

Data Storage and Security

Local Storage Only

All data is stored locally on your device using:

• Chrome’s local storage APIs
• IndexedDB for resource database management
• No data is transmitted to external servers

Data Security

• All data remains within your browser environment
• Data is protected by Chrome’s built-in security mechanisms
• No remote synchronization or cloud storage is used

Permissions Explanation

Our extension requests the following permissions for legitimate functionality:

Required Permissions

• activeTab: To interact with Cadence support pages you’re currently viewing
• storage: To save your settings and resource data locally
• downloads: To manage file downloads to your chosen directory
• background: To run background processes for download management
• scripting: To parse content from Cadence websites
• tabs: To handle multi-tab resource management
• pageCapture: To save complete web pages as MHTML files when needed
• webRequest: To monitor and handle download requests

Host Permissions

• support.cadence.com: Primary source of technical resources
• downloads.cadence.com: Official Cadence download portal
• *.cadence.com: Related Cadence subdomains
• play.vidyard.com: Video content hosted by Cadence

Third-Party Services

Cadence Websites

Our extension interacts with official Cadence websites to:

• Parse publicly available technical resources
• Download files you explicitly choose to download
• Access video content embedded in Cadence pages

IMPORTANT: This interaction does not imply any partnership, endorsement, or official relationship with Cadence Design Systems, Inc.

No External Analytics

We do not use Google Analytics, tracking pixels, or any third-party analytics services.

Data Sharing

We do not share any data with third parties because:

• All data is stored locally on your device
• We do not collect personal information
• No data transmission occurs outside your browser
• We have no servers or databases to store user information

User Responsibility and Liability

Your Responsibilities

By using this extension, you agree that:

• You are responsible for complying with all applicable laws and regulations
• You will respect copyright and intellectual property rights
• You will adhere to Cadence’s terms of service and usage policies
• You understand this extension is not officially supported by Cadence

Developer Liability Limitation

• The developers provide this extension “as is” without warranty
• We are not responsible for any damages, legal issues, or consequences arising from your use
• You assume all risks associated with using this extension
• We do not guarantee compatibility with Cadence websites or policies

Your Rights and Control

Data Control

You have complete control over your data:

• Delete Data: Uninstall the extension to remove all stored data
• Export Data: Use the extension’s export functionality to backup your resource database
• Modify Settings: Change preferences at any time through the extension interface

Transparency

• All source code functionality is documented in our README
• Resource parsing logic is clearly defined
• No hidden data collection mechanisms

Children’s Privacy

Our extension does not knowingly collect information from children under 13. The extension is designed for professional and educational use of technical documentation.

Data Retention

• Data is retained locally until you choose to delete it
• Uninstalling the extension removes all associated data
• No automatic data expiration or remote deletion occurs

Changes to Privacy Policy

We will update this privacy policy if our data practices change. Updates will be posted to our project repository and blog with updated effective dates.

Technical Implementation

How the Extension Works

1. Content Parsing: Analyzes Cadence support pages you visit to identify downloadable resources
2. Local Processing: All parsing and organization happens within your browser
3. User-Initiated Downloads: Only downloads files when you explicitly click download buttons
4. Local Database: Stores resource metadata in IndexedDB for your convenience

No Server Communication

The extension operates entirely within your browser and does not communicate with any servers other than the official Cadence websites you’re already visiting.

Legal Compliance and Warnings

Compliance Responsibility

• Users must ensure their usage complies with all applicable laws
• Respect copyright and intellectual property rights
• Adhere to website terms of service
• Understand potential legal implications of downloading copyrighted material

No Official Support

• This extension is not endorsed by Cadence Design Systems, Inc.
• We cannot provide support for Cadence products or services
• Issues with Cadence websites should be directed to Cadence support

Contact Information

For questions about this privacy policy or the extension’s data practices, please leave a comment below.

Note: We cannot provide support for Cadence products, services, or official website issues.

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Final Acknowledgment

By using CDS Downloader Suite, you acknowledge that:

1. You have read and understood this Privacy Policy
2. You understand this extension has no affiliation with Cadence Design Systems, Inc.
3. You accept full responsibility for your use of this extension
4. You agree that the developers are not liable for any consequences of your usage
5. You will comply with all applicable laws, regulations, and terms of service

This policy applies only to the CDS Downloader Suite extension and not to any third-party websites or services you may access through the extension.

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*This privacy policy is designed to be comprehensive and transparent while clearly establishing the independent nature of this extension and user responsibilities.