Not to be confused with VST and VSTi.
A MuseScore plugin is a small piece of software that adds extra functionality to the program. A plugin need to be enabled first, and then executed by using the Plugins menu. Some plugins come pre-installed, they are disabled by default. There are also plugins created and shared by other musicians, anyone can download and use them.
Updating works the same way as installing, but remember to remove the files from the previous version to avoid duplicate plugins!
To assign a keyboard shortcut a plugin, use Home: Plugins or Plugins: Manage plugins....
[work in progress, please provide missing info, write brief info on each]
See https://github.com/musescore/MuseScore/tree/master/share/plugins
* Add Courtesy Accidentals
* Color Notes
* Lilypond Lyrics
* Mirror Intervals
* Modal Temperaments
* Modal Tuning
* New Retrograde
* Note Names
* Remove Courtesy Accidentals
* Tuning
The plugin system of Musescore 4 is currently being redesigned and reimplemented.
As of October 2023, Musescore 4.1.1 plugin system is mostly a somewhat restricted version of the Musescore 3 plugin system. Visit Developers' Handbook Plugins for 3.x Chapter for fundamentals, and Plugins for 4.x Chapter for info on the new parameters and porting a Musescore 3 plugin to MuseScore 4.