OS X 10.9 and TotalFinder 1.5.2 - - - I can’t figure out how to drag programs into/onto the toolbar for easy access. I think I used to just drag them up there and a link to them would “stick”. That’s not working now, and “customize toolbar” only allows adding the options shown.
When I upgraded to 10.9 one of the compiled scripts (Terminal Here.app) I had in the toolbar was still there and continues to work, but another (Rename2Exif.app) could not be found (i.e. shows as a question mark). Losing access to compiled scripts has been common after upgrades, but I could always just drag them back up.