OK, here's the colourised version
(See attachment here
Just copy over the old version and run it, the colour defaults to Yellow on Black, (except for the two buttons - yes, that's right! A whole new button!).
You can change the colours by editing the ini file, exit the program first otherwise it'll just overwrite the ini file when you do exit it.
Colours are in RGB format:
Pretty self-explanatory, here's a list
of RGB values.
Now that it has an Exit button, (dang it - just ruined the surprise!), I might change it to a borderless window. (More reading.)
Or I could make it buttonless and you use the keyboard or a menu on the tray icon.