Amazing!

hank you

Nice theme. Thanks admin

Seems like someone understands that an active tab needs to highlighted.

nice and simple. what the Firefox original should have been.

best theme ever

Loved this theme so much I got inspired to make an orange one named AbyssFox! I'd love it if you checked it out :)

https://addons.mozilla.org/en-US/firefox/addon/abyssfox/