One of the great things about Firefox is how customizable it is. In fact, you can even make it look like the old Firefox if you want. Do you miss the Add-ons bar, small icons or tabs on bottom? No problem. We'll show you how to get them back.
By default, you will get the orange Firefox menu in the upper-left corner and square tabs.
The Classic Theme Restorer gives you lots of extra options on the customize screen.
For more about customizing Firefox, see Customize Firefox controls, buttons and toolbars.
Open the Classic Theme Restorer settings panel.
Click the menu button and choose Add-ons. The Add-ons Manager tab will open.