Is it been discontinued? How to contact the author?
Do you have the 1.4.0 version installed?
https://addons.mozilla.org/en-US/firefox/addon/navigational-sounds/
Is it been discontinued? How to contact the author?
Do you have the 1.4.0 version installed?
https://addons.mozilla.org/en-US/firefox/addon/navigational-sounds/