In addition to customizing the buttons on the Firefox toolbar, you can also customize what buttons are displayed in the Firefox menu. This provides easy access to Firefox extensions or other desired ...

Click on the three vertical dots in the upper-right corner of the browser. Select Settings from the drop-down menu.

Mozilla Firefox provides an easy to access toolbar at the top of the browser window that contains a variety of icons for popular and commonly used features. As you add new Firefox extensions, though, ...