GKrellMLaunch plugin which allows one-click access to frequently used
applications from GKrellM.
Offering customisable buttons, GKrellMLaunch allows you to quickly
launch a shell, Mozilla etc. with a simple click - all from GKrellM.
 - Unused buttons can be hidden to save screen space.
 - Button labels can be different from command.

Homepage:
https://gkrellmlaunch.sourceforge.net/
