Here's a nice review of Krunner, a multi-purpose application launcher and desktop helper tool built into the Plasma desktop, covering usage discoverability, numerous plugins like translation, unit conversion, system or media controls, file search, Web search integration, desktop activity controls, privacy controls, other features and options, and more. Take a look. https://www.dedoimedo.com/computers/plasma-krunner.html Cheers, Mrk