Almost but not quite Rated 3 out of 5 stars
I like the way it's within the browser and the way it sends items to the manager, but the function of the UI itself is pretty gruesome.
Some text boxes are too short to display what they need to (i.e. paths); can't remove an item from the toolbar, removing items is at the bottom of the contextual menu.
Worst is the naming *num* renaming mask element only updating once per session. Useless if it won't sequentially number added items.