I was able to solve this bug rather quickly on my system (ubuntu mate 14.10) by following suggested in this forum: https://bbs.archlinux.org/viewtopic.php?id=126302
I installed the package " libfile-mimeinfo-perl " and Chrome and firefox now open downloaded files correctly. -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to audacious in Ubuntu. Matching subscriptions: Ubuntu Studio Bugs https://bugs.launchpad.net/bugs/1196339 Title: Firefox "Open Containing Folder" opens Audacious instead of File Manager Status in audacious package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Open Firefox web browser 2. Click on Downloads arrow (to right of search box by default) 3. Click on Show All Downloads 4. Click on the "Open Containing Folder" icon next to a file you have already downloaded Actual behavior: The containing folder doesn't open. Instead Audacious opens. Expected behavior: The containing folder should open in the File Manager. This bug is present in a clean install of Ubuntu Studio 13.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/audacious/+bug/1196339/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : ubuntustudio-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp