/**
 * MediaKeys namespace.
 */
if (typeof MediaKeys == "undefined") var MediaKeys = {};

MediaKeys.playButton = "//sj-icon-button[@data-id='play-pause']";
MediaKeys.pauseButton = "//sj-icon-button[@data-id='play-pause']";
MediaKeys.skipButton = "//sj-icon-button[@data-id='forward']";
MediaKeys.previousButton = "//sj-icon-button[@data-id='rewind']";

@@ -105,38 +105,25 @@
 Button = %22//
-sj-icon-button
+*
 %5B@data-id='p
@@ -125,32 +125,35 @@
 id='play-pause'%5D
+%5B1%5D
 %22;%0AMediaKeys.pau
@@ -162,38 +162,25 @@
 Button = %22//
-sj-icon-button
+*
 %5B@data-id='p
@@ -190,16 +190,19 @@
 -pause'%5D
+%5B1%5D
 %22;%0AMedia
@@ -218,38 +218,25 @@
 Button = %22//
-sj-icon-button
+*
 %5B@data-id='f
@@ -243,16 +243,19 @@
 orward'%5D
+%5B1%5D
 %22;%0AMedia
@@ -283,22 +283,9 @@
  %22//
-sj-icon-button
+*
 %5B@da
@@ -299,11 +299,14 @@
 rewind'%5D
+%5B1%5D
 %22;%0A

Fix Google Play Music changes in HTML structure