Comment 25 for bug 36208

I do not have any extensions installed under firefox but still notice
instability since the security update. Following a link for example, to an ogg
file, would normally result in a prompt to open in the default application or
save it to disk. However since the security update, it just does nothing. It
appears to apply to all file types that normally open an external application,
though I haven't actually tested this with every file type for obvious reasons!