It would be nice to have the option to 'hide' the quest tracker even while tracking quests.
So that we could just click a button (or maybe bind it to a key) which would show/hide the whole quest tracker. Thanks for this awesome addon btw with auto-tracking!

I suppose you want to collapse/minimize the quest tracker like in retail? Or hide the whole thing?

Being able to change the opacity would suffice too!

Precisely! That would be a nice feature indeed.