This is a fan update of Cargor's QuestMyMap addon. it should work with Patch 4.3 for WoW.
here is a copy of his description for the original QuestMyMap :
QuestMyMap is a small addon without configuration that aims to provide a nicer quest map and some fixes.
Resizes the quest map to full scale
Drag border of the quest list to resize it (or shift-click / rightclick to toggle)
Quest levels on quest titles
Hides quest log and quest rewards on world map
Moves quest selection frame to a transparent overlay
Paste quest links from the world map with Shift-Click
Rightclicking a selected quest opens the quest log
Difficulty coloring for tooltips (make sure you activate the Interface option "Quest Difficulty Color")