The world quest frame shows up both on the main view and the world map
QuestBuster adds the quest level to the quest name in the objective frame, and provides an 'abandon quest' option when right-clicking the quest.
The main World Quest frame listing all the world quests available
When installed, the World Quest frame will have a button to add a TomTom waypoint for the world quest
Incomplete emissary quests show an icon next to the world quest list. A checkmark appears over the icon that becomes more opaque as more quests are done towards that faction.