Pro usar iste additivos, tu debera discargar Firefox.

Aperir session
Icone del additivo

Recensiones de Dark Duck Duck Go!

Dark Duck Duck Go! per Andrei Petcu

5 Stellas de 5
5
9
4
0
3
0
2
0
1
0
Responsa per Andrei Petcu

Responsa de disveloppator

publicate pred 4 rokmi
Hope this helps but if you want more options you can tweak all the colors in a theme with point and click https://color.firefox.com/