Mouse Extender is a freeware launcher for mouse users, it seems that its development has stopped but at its last or current version (22.214.171.124) it is still a useful tool.
The default method of opening the program is the middle mouse button (or the F4 key) but this can be changed via the program’s settings.
Mouse Extender can launch files, folders, programs or web sites – it features proxy support for the latter. It also comes with (double click) buttons for the system control panel, reboot, shutdown, hibernate or sleep.
Right click on the program’s interface to add shortcuts or