How to launch media players with mms protocol in Firefox in Ubuntu

Taipei.Taiwan

J'ai fait le bar-bee-cue avec mes colleagues ce matin.
Cet endroit se situe pres de ma compagnie; 
donc on s'est joint devant la compagnie.

= = =

In order to select a proper media player for the mss protocol in firefox, you have to add some new properties in about:config. Here's what I set for suit my own purpose.

network.protocol-handler.app.mms user set string /usr/bin/X11/smplayer
network.protocol-handler.external.mms user set boolean true