Lots of Firefox books on the horizon:

  • Firefox and Thunderbird Garage by Chris Hofmann, Marcia Knous and John Hedtke
  • Firefox for Dummies by Blake Ross
  • Firefox Hacks by Nigel McFarlane
  • Kurt Cagle's Firefox Programming Companion by Kurt Cagle
  • Hacking Firefox : More Than X Hacks, Mods and Customizations by Mel Reyes