Cybersecurity researchers identified malware-infected browser extensions on Chrome, Firefox, and Edge browsers.

Browser extensions turned malicious after years of legitimate operation in DarkSpectre campaign affecting millions. The threat group hid malware in image files.

These need to be uninstalled manually ...

Another wave of malicious browser extensions capable of tracking user activity have been found across Chrome, Firefox, and ...

A stealthy malware campaign called GhostPoster used fake browser extensions to infect Chrome, Firefox and Edge users, hiding ...

A stealthy malware campaign, GhostPoster, has been using fake browser extensions to infiltrate Chrome, Firefox and Edge users, secretly stealing data and ad revenue for years.

Cybersecurity firm Socket recently uncovered multiple malicious Chrome extensions targeted at enterprise HR and ERP platform users.

Add Yahoo as a preferred source to see more of our stories on Google. Browser extensions promise convenience. Many offer simple tools like new tab pages, translators or video helpers. Researchers, ...