There wasn’t much public feedback or interest, so subsequent updates focused on my own needs. As such, the newer versions are too tightly coupled to other components of my wikis to be easily shareable.
Today one could probably rewrite it as a purely wikitext based solution.
oh, I’m very liking the UI of a floating edit window. I tend to either edit with a mindset either of “I dont care about a preview pane” (for which the built-in editor suits), or I want a preview and a floating editor looks so much better than the default preview pane (mainly because the preview via floating editor is full size/custom CSS/etc - it looks native in a way that the preview pane can’t fully capture)