osu! difficulty filter

inputs, difficulty that must you you the or difficulty. use based difficulty. range. it term recommended can to beatmap will that userpages the filter of api osu! search the by to on beatmaps filter show enter text you to listing, hide are outside range, is using a sliders beatmaps osu! the allows registered extension. it have the for and osu! key on beatmaps use difficulty to a "stars>/<(=)"