I would install from Ubuntu Tweak Stable PPA so you get updates afterwards. There is a link on that page.
Looks really good, thanks very much
It does that on mine too. Except its not just firefox its any application, but wont show in the normal desktop. I have unity gnome.
What I always have to do is edit the file usr/share/icons/default/index.theme.
And change the line inherits= to the name of your cursor. egCode:sudo gedit /usr/share/icons/default/index.theme
which is mine. Be careful it has to be exact & is case sensitive.
Once done save the file, exit, then logout/in.
Should be sorted.
For all users working on gnome 3 remove compiz which will eventually also remove unity, otherwise you will see only a black cursor
Oh for the love of god, is this still not fixed?