Removes the annoying youtube lightsaber sound
1.0.3 UPDATE: YouTube made a change and broke the extension for a few hours today. MiJyn has fixed it and we are back up and running!
This tiny little extension simply disables the annoying lightsaber sound that YouTube plays when adjusting the volume after you've enabled Star Wars mode.
Extension written by MiJyn and originally distributed via Wordpress at https://lkubuntu.wordpress.com/2015/12/07/how-to-remove-the-annoying-youtube-lightsaber-sound/
Uploaded here with the permission of MiJyn.