Use the about:config page to edit Firefox’s wealth of unpublished settings. To narrow down the visible list to just what’s needed, type a search term in the Filter: box. To edit a preference, ...

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 ...

Windows/Mac/Linux (Firefox): The Configuration Mania Firefox extension provides a GUI menu for tweaking Firefox's about:config settings. That means that rather than typing about:config in your address ...

Mozilla has shipped the support for Windows Group Policy Support. Mozilla Firefox uses autoconfig files that support an automatic configuration system for Firefox installations and hence this makes it ...