HerbTrackerFu it's a addon for FuBar that keeps track of all your herbs (both in the inventory and bank) and display them in a tooltip and/or directly on FuBar.
If you have any sugestions or questions just post them here.
Don't know, never heard of it.
A while back someone asked in the FuBar addon request thread (in this forum) for an herb tracking addon, none knew of a similar addon, I've searched in this site and didn't find one, so I dicided to make it.