Hello! Thanks for a such great tool!
There are no arrows (and anything else) to download audio tracks everywhere on the site. There are download arrows for video.
Information about my system as you ask for:
Browser: Chrome 48.0.2535 Windows 10
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2535.0 Safari/537.36
Customer support service by UserEcho