Firefox Extension for FB

[Only registered and activated users can see links. Click Here To Register...] check this site out, currently supports :
Supported games

Angry Birds on Facebook
Bejeweled Blitz on Facebook and Google+
Bubble Island on Facebook
Bubble Witch Saga on Facebook
Candy Crush Saga on Facebook
CityVille on Facebook
Diamond Dash on Facebook
Marvel: Avengers Alliance on Facebook
Monster World on Facebook
Slingo on Facebook
Slotomania on Facebook
Solitaire Blitz on Facebook
The Sims Social on Facebook
Zuma Blitz on Facebook

just visit leethax.net (I didn't press it by from what I see its, EXACLY what leethax has).
(if can't see then write leethax(.)net)