To understand why this matters, it helps to know how current web security actually works. When you visit a website, your browser checks a digital certificate ...

Split view mode simplifies multitasking by displaying two web pages side by side. The latest version of Chrome also includes improvements to how the browser handles PDFs.

Mozilla is letting people turn off Firefox's AI features with a single click. But you can also pick and choose which ones to ditch or disable. Here's why you might want to keep a few of them around.