Great, I have the same theme on my Mozilla browser.
Rated 5 out of 5 stars by Asmir M. on December 19, 2014
always loved the firefox logo, this is very soothing and fits the long nites online
Rated 5 out of 5 stars by Day on September 14, 2014
Everything is easy to read, carbon effect is not overpowering, and the blue and grey compliment each other perfectly.