Causes performance problems Rated 2 out of 5 stars
I've noticed that whenever I have the Amazon Browser Apps enabled and navigate to a new page, my browser is unresponsive for several seconds. I've taken to keeping this add-on disabled unless I'm trying to add something to my universal wish list.
Edit 10/17/2012: I'm now running version 3.0.20121002 of the add on, and my browser is still locking up whenever I enable the add on. It is very frustrating since I can't find another way to add items to my universal wish list without the toolbar.