Dark Themes

by T3chnomanc3r

2 Add-ons in this Collection

Gradient iCool (Blue) by Gradient Studio

Rated 4 out of 5 stars 318 reviews

11,796 users

Light up your Firefox with this black and blue theme.

Spooky Halloween by MaDonna

Rated 5 out of 5 stars 2 reviews

0 users

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