The neatest thing about Firefox is the way you can change its looks and behavior using (almost always free) add-ons. Here's a list of the best of 2 billion add-ons. (2 billion? That's how many have ...

As is true of most good software, both Firefox and Thunderbird work pretty well installed with default options. But like most complex tools, a bit of learning and tweaking pays off. While options tabs ...

Desktop web browsers have long supported add-ons and extensions that change the user interface, add features, or otherwise change the behavior of the browser. But it’s more rare to find a mobile ...