This is not a firefox bug. Can you please find out what media player you are
using and file a bug on that using
ubuntu-bug
replace with the correct package
** Changed in: firefox (Ubuntu)
Status: New => Invalid
--
Default audio player always starts with zero volume
https://bugs.launch
** Attachment added: "Dependencies.txt"
http://launchpadlibrarian.net/48291772/Dependencies.txt
** Attachment added: "ExtensionSummary.txt"
http://launchpadlibrarian.net/48291773/ExtensionSummary.txt
** Attachment added: "profile_default_pluginreg.dat.txt"
http://launchpadlibrarian.net/
