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 ...

If you’d like to see more tabs in your tab bar at once, set browser.tabs.tabMinWidth to something smaller than 100. The top image shows the default minimum tab width of 100 pixels; the bottom image ...

Firefox is a very customizable browser. As well as add-ons, it has a large number of advanced settings that you can tweak, some of which enable you to do pretty useful things like stopping Firefox ...

Firefox update will add a built-in VPN, AI tools, improved browser settings and a design refresh, while focusing on privacy, ...

Firefox does show which about:config changes have been set manually, but this isn’t always the most accurate way to find out what you changed. To make a backup of your preferences in Firefox, just ...