You've probably heard the phrase "if you're not paying for it, you're the product." With free web services, that's especially true. Advertisers and data brokers ...

Every web browser has what's called a cache: a temporary storage space for web pages that syncs online content to your computer or mobile device. This syncing is designed to help websites load up ...

The internet is a nosy place. In this series, Lifehacker explains how to protect one of the most important aspects of modern life: your privacy. When you use the internet on your laptop, tablet, or ...

QUESTION: I’m using Chrome, which has gotten very glitchy. What are the possible causes? ANSWER: I’ll assume that by "glitchy" you mean you’re experiencing noticeable performance issues while using ...

Browser extensions can potentially see a lot of what you're up to on your computer—so you need to be careful when it comes to choosing which of these add-ons you install and allow to access your ...

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 ...