Is Smart Privacy Extension For WA Message safe?

Blurs WhatsApp Web messages, photos, and names to make conversations less visible on screen.

This extension applies visual blur effects on WhatsApp Web, including chat previews, message text, profile photos, and contact names. It includes a smart blur mode, a keyboard shortcut, and scheduled blur settings for selected hours and days. The store description says settings are stored locally and no personal data is collected, stored, or transmitted.