Plastiq Gtk3 (Gtk2 version + mutter|metacity themes included) Dark Theme, uses unico engine Please, please report any bugs.
····NOTE···· This theme needs to be placed in /usr/share/themes to work properly placing it under ~/.themes/ will cause ugly gradients.
····UBUNTU NOTE···· Ubuntu guys you must wait, 'till i release the deb file
OR
Download the zipfile, install as usual and copy the file in the folder plastiq/ named softwarecenter.plastiq.css to /usr/share/software-center/ui/gtk3/css
What's new: 0.8 Gnome-Shell Theme Gtk2 theme now more consistent with gtk3 style -buttons, toolbars, menu, tabs- (I mean, now you almost shouldn't be able to notice whether you are on a gtk2 or gtk3 app) Inkscape SpinButton text fixed bug fixed New textfield style Firefox text fields ugly white background removed Tweaked metacity theme
This theme is awesome and I love it. But the ubuntu software center remains unthemed and text in it is unreadable because its white text on a white background.