QupZilla 1.9 For more information, please visit the following pages:QupZillaDavid Rosca and CommunityWebKitLatest user agents:Mozilla/5.0 (X11; Linux i686) AppleWebKit/538.1 (KHTML, like Gecko) QupZilla/1.9.0 Safari/538.1Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/538.1 (KHTML, like Gecko) QupZilla/1.9.0 Safari/538.1