Leave it ALONE. If you delete it entire on Dec 6, 2016 you will lose thousands of users!!!
Once again Yahoo is trying to get rid of their users by eliminating their toolbar entirely on Dec 6, 2016. Good bye Yahoo. You can never leave things alone that your users like. You will now lose thousands of users because you don't give a **** about them.
I will definitely leave Yahoo if my toolbar disappears. Using My Yahoo to access my bookmarks is not a satisfactory alternative!