nitpick

app/audio-player/contentscript.js

@@ -69,7 +69,7 @@ async function init() {
 	}
 
 	// Bind window hash change to update player
-	window.addEventListener('hashchange', async function() {
+	window.addEventListener('hashchange', async () => {
 		if(playlist.isPlaying()) {
 			eventEmitter.emit('stop')
 			// pause needs a small delay, coz the lib doesn't