Browser extensions will be familiar to users of Chrome and Firefox. They are essentially small apps and widgets that can be installed to enhance website functionality or add additional browser ...

BragJack research reveals how a single malicious browser extension could hijack Gemini, Perplexity Comet and Edge AI agents ...

A massive spyware campaign called “RedDirection” turned 18 popular browser extensions into surveillance tools, exposing over 2.3 million users—check your Chrome and Edge extensions now. Al is a long ...

Microsoft Edge is finally making the same controversial move that Google Chrome did earlier this year, and it could mean the end of some of the browser’s most popular ad blockers. Microsoft has ...

More than 2 million users of Google Chrome and Microsoft Edge have fallen victim to what cybersecurity researchers at Koi Security call a “sophisticated” malware campaign—one of the largest browser ...

A seven-year malicious browser extension campaign infected 4.3 million Google Chrome and Microsoft Edge users with malware, including backdoors and spyware sending people's data to servers in China.

Use left and right arrow keys to seek audio. A sophisticated and alarming malware campaign has been enacted through web browser extensions, with the result that 2.3 million users across both Chrome ...

A new BragJack attack shows how browser extensions can abuse built-in AI assistants to access files, screenshots, emails, and ...

A banking malware operation active since mid-2025 has been using a toolkit named KREMLIN to install malicious Chrome and Edge extensions that steal credentials, session tokens, and sensitive data.