Very nice indeed! Rated 5 out of 5 stars
Nice one! Thumbs up. Maybe you could also create one without the 'Firefox-logo'? Your 'gradient grey' is nice, luckily not too dark. Some other themes are very dark / or black. Soft grey or soft blue are much better. A matter of taste, I know... :-)
Rated 5 out of 5 stars
Another nice from Mozilla
Thanking! Rated 5 out of 5 stars
Thanks a lot buddy!This user has a previous review of this add-on.