So far I could download torrents easily with qBittorent but now when I click on a magnet link, a new window opens saying "the link needs to be opened with an application. Send to:" qBitorrent is listed but the icon "open links" stays grey and I can no longer click on it so I can't download the torrent file.
Does anyone have an idea on how I can fix that? FYI I use firefox and I recently upgraded to Ubuntu 18.04,the problem seem to have started with the the upgrade...