The Item Finder is a system that lists all quest rewards and player/offline vendor shops.
You can filter the result with the help of various settings.
On the left side you can set filters for item type, minimum level, currency (for vendors), price etc.
There is also an text field available (at the top) to search for the Item Name, NPC quest giver or player name (for vendors)
In the top center you also have an option to either show only quests, only vendors or both.
If you
double click an item on the list a
marker will appear over your head indicating where the quest giver or vendor is located.
If you would like to remove the marker you can click on the "Remove Marker" button on the bottom left.
If you're a
premium user you also have the option to
directly buy the item from a vendor when
right clicking the item in the list.