Add the following line to /usr/share/applications/mumble.desktop :
MimeType=x-scheme-handler/mumble
Then execute on the shell:
$ sudo update-desktop-database
After this, running "xdg-open mumble://your-server" from the command line started working.
More info at http://jarrpa.net/2011/10/28/creating-custom-url-handlers-in-ubuntu-11-04-11-10-gnome-3-0/
Add the following line to /usr/share/ applications/ mumble. desktop :
MimeType= x-scheme- handler/ mumble
Then execute on the shell:
$ sudo update- desktop- database
After this, running "xdg-open mumble: //your- server" from the command line started working.
More info at http:// jarrpa. net/2011/ 10/28/creating- custom- url-handlers- in-ubuntu- 11-04-11- 10-gnome- 3-0/