A new campaign dubbed 'GhostPoster' is hiding JavaScript code in the image logo of malicious Firefox extensions with more than 50,000 downloads, to monitor browser activity and plant a backdoor. The ...

UBlock Origin, Just Read, and Toby are among the essential free extensions every user should add to their browser for a ...

ShadyPanda, a Chinese hacker group operated several legitimate browser extensions for years before weaponizing them to ...

A newly discovered campaign, which researchers call Zoom Stealer, is affecting 2.2 million Chrome, Firefox, and Microsoft ...

Security researchers found two Chrome extensions with 900,000 installs secretly collecting ChatGPT and DeepSeek chats and ...

Learn how a lightweight browser architecture can reduce overhead, improve performance, & help users browse faster while ...

Browser extensions with more than 8 million installs are harvesting users’ complete and extended AI conversations and selling them for marketing purposes, according to data collected from the Google ...

OX Security reveals how malicious Chrome extensions exposed AI chats from ChatGPT and DeepSeek, silently siphoning sensitive ...

A popular browser extension that acts as a VPN to protect users' privacy is actually harvesting and facilitating the sale of data from conversations with AI chatbot assistants. While versions previous ...

Two malicious Chrome extensions with over 900,000 downloads were exfiltrating browser data and conversations with ChatGPT and ...

A hot potato: Several widely installed browser extensions endorsed by both Google and Microsoft secretly captured detailed user interactions with AI chat platforms. According to findings released by ...

A handful of Chrome extensions have been harvesting entire conversation logs of users' interactions with the most popular AI chatbots. As reported by cybersecurity firm Koi, these extensions primarily ...