Authohotkey script to download audio from the youtube video in the current tab.

udl.ahk

; Extracts audio from the youtube video in the current tab.
; Requires youtube-dl and ffmpeg.

; Download location.
DownloadDir := "d:\\music\\dump"

; Hotkey that triggers the script (Win+Z).
#Z::


ClipSaved:=ClipboardAll
Clipboard=
Sleep 100
Send ^l^c
ClipWait 0.1
url:=Clipboard
Clipboard:=ClipSaved
ClipSaved=

is_yt := RegexMatch(url, "youtube\.com\/watch")
if (is_yt > 0) {
  prefix := "youtube-dl --extract-audio --embed-thumbnail --audio-quality 0 --audio-format mp3"
  RunWait  %ComSpec% /c  %prefix% %url%, %DownloadDir%
} else {
  MsgBox, 16, "youtube-dl", "That is not a youtube video"
}