Rated 5 out of 5 stars

Gostei do tema cinza! Discreto e sedutor...

Rated 4 out of 5 stars

nice

Rated 5 out of 5 stars

简洁大方

Great Rated 5 out of 5 stars

Edit: Works again. (Firefox 54)

Really like it but after certain FF update the current tab is no longer distinguishable.

Impossible to distinguish active tab Rated 2 out of 5 stars

It's a beautiful theme, and I'd use it except for one major problem: I cannot see which tab is active while using this theme.

Rated 5 out of 5 stars

Fantastic shapers

Rated 5 out of 5 stars

i like this,very good