Security researchers have issued a new warning about browser extensions that collect and sell user conversations with AI ...

Malicious Chrome and Edge extensions collected browsing history, keystrokes and personal data from millions of users before ...

Koi's investigation identified eight such extensions available on the Chrome Web Store and Microsoft Edge Add-ons page, collectively surpassing eight million installations. Seven of them carried ...

According to researchers at cybersecurity firm Koi, a China-based hacking syndicate known as ShadyPanda is actively conducting at least two malware campaigns by weaponizing browser extensions ...

A “Featured” browser add-on marketed as privacy protection may have been copying AI chats. Koi Security says Urban VPN Proxy began intercepting prompts and replies after a July 9, 2025 update.

According to Dardikman, the Urban VPN Proxy extension monitors the user's browser tabs and, when the user visits one of the ...

A cybersecurity company claims that this popular VPN is “harvesting” AI chats. A cybersecurity company claims that a number ...

Browser extensions with more than 8 million installs are harvesting complete and extended conversations from users’ AI ...

This is a cautionary tale for all of you who install extensions to Chrome or add-ons to Edge browsers willy-nilly. Security ...

A Google Chrome extension with a "Featured" badge and six million users has been observed silently gathering every prompt ...

More than a hundred browser extensions spread across Google Chrome and Microsoft Edge browsers turned malicious after five years of “normal” operation. The attackers were apparently playing the long ...