More than a dozen Firefox extensions were found to be malicious, planting backdoors and keeping track of user browsing habits ...

Tens of thousands of users have installed GhostPoster Firefox extensions, which rely on steganography to hide malware in ...

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

GhostPoster malware hid inside 17 Firefox add-ons, abusing logo files to hijack links, inject tracking code, and run ad fraud ...

Security researchers say a popular Chrome extension with millions of users was collecting AI chatbot conversations. Here’s ...

Urban VPN Proxy, which claims to protect users' privacy, collects data from conversations with ChatGPT, Claude, Gemini, ...

Anything users typed into ChatGPT, Anthropic Claude, Microsoft Copilot, DeepSeek, Google Gemini, Grok, Meta AI, and ...

A Chrome extension with more than six million users and a “Featured” badge was found intercepting user conversations with ...

Security researchers found a popular Chrome extension secretly copying and storing AI chats, raising major privacy concerns.

Learn how the ShadyPanda campaign turned trusted browser extensions into spyware and the steps security teams can take to reduce extension risk.

In Chrome, go to chrome://extensions/, enable Developer mode using the toggle in the top-right, then click the “Load unpacked ...