Privacy Policy for Thumbnail Downloader HD for YouTube
Effective Date: May 2026
Thumbnail Downloader HD for YouTube respects your privacy and is committed to protecting user data.
Information Collection
This extension does not collect, store, transmit, share, or sell any personally identifiable information or sensitive user data.
The extension does not collect:
Names
Email addresses
Passwords
Financial information
Authentication data
Personal communications
Location data
Browsing history
Health information
Local Storage
The extension may locally store limited user preferences directly inside the user's browser for functionality purposes only, including:
Selected thumbnail quality
Theme preferences (Dark/Light mode)
Download history
UI settings
All stored data remains entirely on the user's device and is never transmitted to external servers.
Permissions Usage
Thumbnail Downloader HD for YouTube uses browser permissions only to:
Detect supported YouTube video pages
Retrieve publicly available thumbnail images
Allow users to download thumbnails
Save extension preferences locally
Third-Party Services
This extension does not use:
Remote code execution
Third-party analytics
Tracking systems
Advertising SDKs
External databases
Data Sharing
No user data is shared, transferred, sold, or disclosed to third parties.
Security
We aim to maintain a secure and privacy-friendly experience for all users.
Changes to This Privacy Policy
This Privacy Policy may be updated in the future if extension features or Chrome Web Store requirements change.
Contact
If you have any questions regarding this Privacy Policy, you may contact:
Email: zhdhsn8912@gmail.com
By using this extension, you agree to this Privacy Policy.