Privacy Policy for Messenger Unsend Pro
Last updated: August 30, 2026
1. Introduction
Messenger Unsend Pro ("we", "our", or "the Extension") is dedicated to protecting user privacy. This Privacy Policy describes how your information is handled when using our Chrome extension.
2. Zero Data Collection & Storage
• We do NOT collect, store, track, transmit, or sell any personal data, chat content, login credentials, or Facebook cookies.
• All message unsending and removal actions are executed entirely on the client side (locally within your web browser).
• No personal messages or account information are ever sent to our servers or third parties.
3. Explanation of Permissions
• storage: Used solely to save your local UI preferences (such as speed profiles, date range filters, and license status) on your own device.
• activeTab: Used temporarily to detect the active Facebook Messenger tab and execute unsend commands when you initiate the cleanup.
• host_permissions (workers.dev, sepay.vn, vietqr.io): Used exclusively for automated license key verification and loading dynamic payment QR codes.
4. Third-Party Interactions
The Extension interacts with Facebook Messenger only within the active tab initiated by the user. It does not bypass any of Facebook's security features.
5. Contact Us
If you have any questions or feedback regarding this Privacy Policy, please contact developer support.