ještě jeden výpis :

hyba: uncaught exception: [Exception... "Component returned failure code: 0x8000ffff (NS_ERROR_UNEXPECTED) [nsIPrefBranch.getIntPref]" nsresult: "0x8000ffff (NS_ERROR_UNEXPECTED)" location: "JS frame :: chrome://cookie/content/cookieTasksOverlay.xul :: CookieTasksStartup :: line 84" data: no]