You will now find the group in the new drop-down menu that appears on the right-hand side of the title bar under an arrow ...

Firefox has long supported profiles, but its new management system makes it's much easier to create and switch between them.

You can easily change your homepage on Firefox, which is what you see when you first open the browser.

There are several steps you can take to get rid of a virus on an infected Mac computer. Here's a guide with methods and advice for every Mac user.