Software Extensions are an Additional Attack Vector—Avoid Them

When software of any kind is added to a system, a new vector for infection or malware or exploit is part of the deal. Sometimes it’s the new software itself, and sometimes there are things that combine to create a new weakness.

It’s never a good idea to add extensions you do not need. Ars Technica reports on a new trend in Adware vendors buy Chrome Extensions to send ad- and malware-filled updates.

Google Chrome Extensions preference, none installed

Apple Safari Extensions preference, disabled (off)