Enhance readability Outline core plugin not showing markup language

I love the Outline plugin. However it woult be so much nicer (readable) whenever you enhance your headers f.e. highlighting with a color, if that markup language doesn’t show.
Obsidian Outline plugin with markup

Or is there another solution?

There is a related feature request here: Render text in Outline pane instead of showing the raw markdown (reading mode rendering)