Great work! I installed via apt-get and got sh: can't create /home/user/.config/QMLBrowser searchengines.conf: Permission denied too, i created the file and after that reinstalling worked. I tried to benchmark via sunspider 1.0.2 , but it fails at 4 or 3 with: QNetworkReplyImpl::_q_startOperation was called more than once anyone has some results or the same error?