Privacy Policy — ChatOps Emoji Manager

Last updated: July 17, 2026

Data Collection

This extension does NOT collect, transmit, or share any personal data to third parties. All data processing occurs entirely within your browser.

Data Usage

• WebSocket Interception: The extension intercepts Mattermost WebSocket messages to detect trigger words and automatically apply emoji reactions. All processing happens locally in the browser. No message content is sent anywhere.
• Cookies: The extension uses your existing authentication cookies to call the Mattermost API for emoji reactions. Cookies remain in the browser and are never transmitted to external servers.
• Local Storage: User settings (trigger rules, activation history) are stored in chrome.storage.local. This data stays on your device and never leaves your browser.
• Chrome Storage: Extension configuration (reactions, languages, themes) is stored locally in chrome.storage. No cloud sync or external access.

Data Sharing

No data is collected, stored on external servers, or shared with any third party. The extension only communicates with your own Mattermost instance (chat.runsystem.vn) to perform emoji reactions as configured.

Third-Party Services

This extension does not use any third-party analytics, advertising, or tracking services.

Security

The extension operates within Chrome's security sandbox. All data remains on your local device. Network requests are limited to your Mattermost instance for the sole purpose of applying emoji reactions.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected in the "Last updated" date above.

Contact

If you have any questions about this privacy policy, please contact us at: quyhp@runsystem.net