Themes
Change your browser's appearance. Choose from thousands of themes to give Firefox the look you want.
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To use these add-ons, you'll need to download Firefox.
Change your browser's appearance. Choose from thousands of themes to give Firefox the look you want.
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![[Ant Parade]](https://addons.mozilla.org/user-media/version-previews/thumbs/4075/4075651.jpg?modified=1773509694){kind=link}
![[firefoxbluewhite]](https://addons.mozilla.org/user-media/version-previews/thumbs/3592/3592135.jpg?modified=1622975094){kind=link}
![[61Gowi's Frostlit]](https://addons.mozilla.org/user-media/version-previews/thumbs/4061/4061987.jpg?modified=1757729418){kind=link}
![[Praise the sun (animated)]](https://addons.mozilla.org/user-media/version-previews/thumbs/3849/3849338.jpg?modified=1623071905){kind=link}
![[Nyan Cat (Animated)]](https://addons.mozilla.org/user-media/version-previews/thumbs/4000/4000295.jpg?modified=1720357100){kind=link}
![[mario online animated]](https://addons.mozilla.org/user-media/version-previews/thumbs/3927/3927431.jpg?modified=1671732252){kind=link}
![[Dark Rainbows Theme]](https://addons.mozilla.org/user-media/version-previews/thumbs/3931/3931967.jpg?modified=1674290638){kind=link}
![[Biscuit {Mojas84}]](https://addons.mozilla.org/user-media/version-previews/thumbs/3997/3997101.jpg?modified=1718918923){kind=link}
![[Bugcrowd (2021)]](https://addons.mozilla.org/user-media/version-previews/thumbs/4008/4008563.jpg?modified=1723387864){kind=link}