Monochrome Retro Display
With v0.24.0, WTF now has better support for theme-like colour settings. It's far from perfect, a lot of modules will have to be improved internally to make theming ubiquitous, but it's a start.
By way of example, if you're running v0.24 or later, drop this into your config at the top, replace your existing
colors: YAML block with the following and you'll end up with a facsimile of an old-school green monochrome monitor display (you may need to restart WTF to get changes to take effect).
colors: background: "transparent" border: focusable: "lightgreen" focused: "goldenrod" normal: "darkgreen" checked: "gray" highlight: fore: "black" back: "green" labels: "lightgreen::b" rows: even: "green" odd: "lightgreen" subheading: "lightgreen::b" text: "green" title: "lightgreen"