English
Español
Français
Português
日本語
简体中文
한국인 No user reviews found
Best Cool Alternatives
Here are some Firefox add-ons that are similar to Cool:
Dark blue
Barnabas2009
2 5.00 
(2) 
Colourful lines
cupcake58
- 0.00 (0) 
grayblue theme
Somoneonearth
- 0.00 (0) 
Cool Dark Blue
TheEpicFighter1
1 0.00 (0) 
Blue Gamer Stripes
Jensen5z_Playz
- 0.00 (0) 
A Cool Theme
KoolTom123
- 5.00 (1) 
BlueY
sap
- 0.00 (0) 
Purple & Blue Crystal Theme
Fallen Dragon
- 4.00 (1) 
Blue and red theme for firefox
Black theme for firefox
- 0.00 (0) 
Purple Dissonance
greyFox
- 0.00 (0) 
A little bit of blue
Anonymous_Extensions
- 0.00 (0) 
Dark Magenta Accent
Amine Neggazi
1 0.00 (0)