Cannot drag link from address field on to list icon to save URL Rated 3 out of 5 stars

Firefox 9.0.1 on Mac OS X Lion 10.7.2 on MacBook Air late 2011.
When I drag a link from the address field to the toolbar icon representing a list or a tag -- it won't record. This used to work in earlier versions. I tried to drag the favicon and I tried to drag the full URL but none gets saved. I refreshed all and checked in the side bar. I logged out and back in but the links won't get saved by drag and drop :(

Workaround is to "manually" click the "add" button and select the desired list from the menu and hit save. Please fix!

This review is for a previous version of the add-on (