javascript:(function(b){var a=b.createElement("a");a.innerText="Download MP3";a.href="http://media.soundcloud.com/stream/"+b.querySelector("#main-content-inner img[class=waveform]").src.match(/\.com\/(.+)\_/)[1];a.download=b.querySelector("em").innerText+".mp3";b.querySelector(".primary").appendChild(a);a.style.marginLeft="10px";a.style.color="red";a.style.fontWeight=700})(document);