Featured Chrome Extension Harvested Millions of AI Chats
🚨 A Google Chrome extension carrying a "Featured" badge, Urban VPN Proxy, has been found silently harvesting prompts and responses from major AI chat services and sending them to remote analytics servers. The extension — installed by roughly six million Chrome users and about 1.3 million Edge users — was updated on July 9, 2025 (v5.5.0) with AI capture enabled by default. Injected scripts override browser networking APIs to intercept chat data and exfiltrate conversation text, IDs, timestamps, session metadata, and model/platform information. The publisher's updated privacy policy admits collecting AI prompts and outputs for "Safe Browsing" and marketing while disclaiming a full guarantee of de-identification.
