I need an uninterrupted view/list of fonts.12 @ a time will take too long. I need to see (see attached .png) more font families all at once, say 25-50 families at a time?

I need an uninterrupted view/list of fonts. 12 at a time will take too long. I need to see (see attached .png) more font families all at once, say 25-50 families at a time?