The Firefox Web browser, built by the Mozilla Foundation and friends is a complicated piece of technology—if you care to look under the hood. It's not obvious where the hood catch is, because the ...

Ever since its debut, Firefox has garnered a reputation for being an enormously customizable program, both through its add-on architecture and its internal settings. In fact, many of Firefox’s ...

Jack Wallen walks you through the process of locking down options with Firefox's about:config page to help secure the browser from user tampering. Since the release of Firefox Quantum, have you made ...