A newly discovered malware infected multiple Firefox browser add-ons with more than 50,000 downloads combined.

Malicious browser extensions are a widespread problem. Even vetted extensions can be dangerous. Here's what you should do to avoid issues. Koi Security investigated a single malicious extension used ...

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

Firefox extensions expand the functionality of the browser with new features not available in the default program. Below are the best Firefox add-ons (aka extensions) that cover security and privacy, ...

Security researchers have uncovered a troubling new malware campaign that has been hiding malicious code inside the logo ...

Cybercriminals are constantly finding new ways to exploit trusted apps and browser extensions. Since people tend to trust tools that seem legitimate, attackers use them to spread malware or steal ...