osu! difficulty filter

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