User-Agent: Mozilla/5.0 (X11; U; Linux i686; pl; rv:1.9b3) Gecko/2008020513 Firefox/3.0b3 (Slackware Linux) Build Identifier: Mozilla/5.0 (X11; U; Linux i686; pl; rv:1.9b3) Gecko/2008020513 Firefox/3.0b3 Sometimes (not always) the download manager window doesn't disappear (my configuration is to do that) and it disappear when i simply click on it or a mouse moves through this windw. It happens when the files is saved after "left-click", but if I click right-mouse-button and choose "Save target as.." everything works OK. Reproducible: Always Steps to Reproduce: 1. Download the file NOT by "Save link target as.." but clicking on the link with left mouse button Actual Results: As described above Expected Results: Close the window My configuration: Firefox 3.0b3 on Slackware Linux (i686), KDE 3.5.8 with gtk-qt-engine