A Firefox add-on that allows you to notice Sudoku on dissimilar webpages.Webscripts:
sudoku 1.0.3
Personas for Firefox 1.0 RC1
Close'n forget 0.6.3
Mozilla Firefox 3.1 Exploratory 2 / 3.0.7 / 2.0.0.20
Mozilla QA Associate 0.2
Remove New Slip Button 1.0
GA? - Is Google Analytics Installed 1.0.1
FindThatBand 1.4.2
ShortcutKey2URL 2.0.0
Personas for Firefox 1.0 RC1