I love the way the 'new' extension starts up immediately upon pressing the Tag button -- it's very satisfying. But couldn't the same method be applied to make the dialog box disappear as soon as I press the Save button? That way the whole experience would be as streamlined as possible. If it can't connect upon saving for some reason (probably not a very common occurence), you could always pop up an error message at that time.
Also, shouldn't there be a pointer on the 'old' extension page that informs us about the new one? Surely people will keep missing it otherwise? Will
