This book is designed to help you get the most out of your installation of Firefox. Don't have Firefox? You can download it from Mozilla's website.

1. Introduction 👁 50% developed  as of Feb 18, 2015
   
2. Installation 👁 50% developed  as of Apr 16, 2011
   
3. Browsing with Tabs 👁 50% developed  as of Nov 21, 2008
   
4. Searching and finding within documents 👁 50% developed  as of Aug 21, 2006
   
5. User preferences 👁 75% developed  as of Feb 19, 2014
   
6. Extensions 👁 75% developed  as of Dec 22, 2011
   
7. Plug-ins 👁 75% developed  as of Sep 14, 2015
   
8. Mouse shortcuts 👁 25% developed  as of Oct 29, 2012
   
9. Keyboard shortcuts 👁 50% developed  as of Mar 27, 2014
   
10. Privacy 👁 50% developed  as of Jan 29, 2009
    
11. Advanced configuration 👁 50% developed  as of Oct 19, 2016
    
12. Developers tools 👁 25% developed  as of Nov 23, 2005
    
13. Creating an extension 👁 25% developed  as of Nov 6, 2010
    
14. External Links 👁 75% developed  as of Feb 21, 2011
    

While we, the maintainers of this book, strive to future-proof our texts, things can change, and in the software industry, change happens often and quickly before writers have a chance to catch up. For example, this book was written when Firefox was still on Windows XP, an operating system Firefox no longer supports (along with Vista and all operating systems haven't received Firefox updates since August 2018). If you're still on Windows XP or Vista, Mozilla recommends that you upgrade to Windows 7, 8, 10 or 11. Alternatively, you can switch to a Linux distribution.

Edit: On January 14th, 2020, Microsoft Stopped Windows 7 Updates. On January 10th, 2023, Microsoft Stopped Windows 8.1 Updates. It Is HIGHLY Recommended To Upgrade To Windows 10 Or 11 Or Switch To A Linux Distro. This Will Let You Keep Getting Updates From Mozilla For Firefox.