Randomizer
This plugin provides three user buttons. One button will browse your music library and select a number of random tracks, place them in the queue and start playing them. The second will load and play a random album. The third will load and play the album of the currently playing track.
Source: Volumio UI - Search Plugins: Miscellanea
Author: Redlawd
Volumio 2 & 3
Status Stable RPi3
More Info: [PLUGIN] Randomizer Plugin