Firefox doesn't get enough love these days, but it's still the most customizable browser around thanks the numerous options in about:config. Here are 10 under-the-hood Firefox tweaks you should try ...

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 ...

The Configuration Editor (about:config page) in Mozilla Firefox lists settings known as preferences. Most of these preferences are advanced settings that are not present in the Options panel. Changing ...

FireFox about:config stores the browser configurations. To access them , simply enter about:config in the address bar and hit “Enter”. Last week I shared a quick tip on tweaking FireFox spell checking ...

It's true that Firefox's about:config area does not let you delete values from it—most likely as a safety precaution. If you mistyped a config entry name, it probably isn't a big deal. But if you must ...