Just FYI, .dsc can be found at: http://mentors.debian.net/package/xul-ext-zotero It builds fine on debian/squeeze, however iceweasel 3.5.16-10 seems to old for the plugin since iceweasel reveals: Zotero 2.1.8 Not compatible with Iceweasel 3.5.16 2cts -- Mathieu