completely broken in ff15 Rated 5 out of 5 stars

Unfortunately sorting Tabs by domain doesn't work in FF15 :(

also the arrows to scroll through the tabs are gone (really sucks when you have a laptop and no mouse with scroll wheel)

This review is for a previous version of the add-on (  This user has a previous review of this add-on.

Yup it's not working on FF15
I am trying to fix it = ="