So I'm pretty sure most of you guys and gals already use it quite heavily. In that sense, the ability to easily add/remove or manage application in launcher in general can be pretty useful. Quicklist Editor is actually at beta stage and I don't use the 2D version of Unity-Shell but it seemed not to work under 2D version. But for 3D Unity shell (the default natty desktop GUI) users, this should work.
To install Quicklist editor in Ubuntu 11.04 Natty Nalwhal, open your Terminal and issue the below command.
sudo apt-get install bzrIt's developed by Laudeci Oliveira, nice work Oliveira.
bzr branch lp:unity-launcher-editor
chmod +x unity-launcher-editor