Rated 5 out of 5 stars

jrb2 কর্তৃক আগ. 25, 2015 তারিখে ·

Found the fix for Firefox 40+

go here:
http://menueditor.mozdev.org/
click on "install version 1.2.7 for Firefox 3.x and Firefox 4"
then uninstall Menu Mod II from your addons list...
mod should work normally again (it does on my end now)
:)

This user has a previous review of this add-on.