Theme+ improves and extends the stylesheet and javascript handling of Contao.

• Add external stylesheet and javascript files from tl_files or via url.
• Aggregate all stylesheet and javascript files, including the ones from the Contao CSS editor and the plugins.
• Filter stylesheets and javascripts through the assetic framework.

• Assetic for Contao https://github.com/bit3/contao-assetic
• Assetic https://github.com/kriswallsmith/assetic

• Icons by FamFamFam (Mark James) http://www.famfamfam.com/ (CC Attribution 3.0)
• Icons by GraphicsVibe (Jordan) http://www.graphics-vibe.com/ (Freeware)