Try one of these articles:
- Firefox Page Info window The Firefox "Page Info" window gives you details about the page you're on. You can also use it to change permissions for the website.
- Make Firefox your default browser Make web links open in Firefox automatically by setting it as the default browser on your computer. This article explains how to do that.
- Customize Firefox controls, buttons and toolbars Firefox is easy to customize. Put your favorite features right where you want them. We'll show you how.
- Does Firefox share my location with websites? Understand what information Firefox sends to web sites about your location and learn how to use and manage location-aware features of your browser.