Just a screenshot of the modding Firefox theme Proto Dust ( http://www.gnome-look.org/content/show.php/Proto_Dust+for+Firefox+3.0*?content=99068 ) that I use actually.
I modded some icons of the theme and tweaked most part of it with css styles using the addon "Stylish" ( https://addons.mozilla.org/en-US/firefox/addon/2108 ).
P.S.: Stylish version 0.5.9... the version on Firefox Add-ons page is 1.*.
P.P.S.: Menu is in the middle of the status bar... it appears on hovering.