Over the past two weeks, Mozilla's add-on review team has banned 197 Firefox add-ons that were caught executing malicious code, stealing user data, or using obfuscation to hide their source code.

Mozilla’s Firefox team has blocked add-ons that were abusing the proxy API in order to prevent around 455,000 users from updating their browsers.

Mozilla says a pair of malicious Firefox add-ons slipped by its security checks and infected approximately 4,600 Windows computers over the last five months.

IT security researchers have discovered a large-scale campaign with malicious Firefox add-ons. They empty crypto wallets.

Over 40 fake Firefox extensions mimicking MetaMask, Coinbase, and other crypto wallets are stealing user credentials ...

Mozilla has released information in an add-on security vulnerability announcement providing details of two serious Firefox add-on vulnerabilities, one stealing all of your personal information and ...

Mozilla says a pair of malicious Firefox add-ons slipped by its security checks and infected approximately 4,600 Windows computers over the last five months.The browser add-ons, described my ...

Mozilla last night announced that two experimental Firefox add-ons, Master Filer and the Sothink Web Video Downloader version 4, infected victim PCs with Trojans when either add-on was installed ...

More than 40 fake extensions in Firefox's official add-ons store are impersonating popular cryptocurrency wallets from ...

The “FoxyWallet” malware campaign saw more than 40 malicious extensions impersonating legitimate crypto wallets on the ...

Mozilla blocked malicious Firefox add-ons installed by roughly 455,000 users after discovering in early June that they were abusing the proxy API to block Firefox updates.. The add-ons (named ...

Mozilla recently blocked malicious Firefox add-ons called Bypass and Bypass XM that were installed by 455,000 users. The add-ons in question used the API to intercept and redirect web requests ...