Read more at https://github.com/SonephetR2/TW5RandomTiddlerButton and see it in action at and/or drag and drop from https://sonephetr2.github.io/ to your TiddlyWiki to install.
This is a very modest plugin, though probably the first of a long collection as I have more than a few custom macros, CSS implementations, etc., that could make sense for other users. Given that this is the first I'm releasing, please let me know if you see anything I could improve, especially in the way it is packaged, if I have been naming everything properly, etc.
Best,
R²