Have you ever tried to find a particular command in new Visio 2010 user interface? This was a little bit frustrating for me and I decided to develop a simple add-in which allows you to quickly find commands in Visio 2010. Just type in the keyword which is a part of command name, and hit enter. All commands which contain this keyword will be shown by the plugin as buttons. You can either use the command found directly from the results pane, or add it to the quick launch toolbar.
The big picture: