Chazza [1] filed a deletion request for compiz-fusion-plugins- unsupported [2]: Package is obsolete. plugins-unsupported has been replaced by plugins- experimental as of Compiz 0.8.12. http://blog.northfield.ws/compiz-release-announcement-0-8-12/ [1] https://aur.archlinux.org/account/Chazza/ [2] https://aur.archlinux.org/pkgbase/compiz-fusion-plugins-unsupported/