diff --git a/js/vd.js b/js/vd.js
index 512750e..c857da3 100644
--- a/js/vd.js
+++ b/js/vd.js
@@ -324,12 +324,18 @@ const vd = (function() {
                     return;
                 }
 
+                let p = document.getElementById(player.id());
+                if (p === null) {
+                    return;
+                }
+                p = typeof p.player === "function" ? p.player() : p.player;
+
                 switch (e.keyCode) {
-                    case 37: e.preventDefault(); player.currentTime(player.currentTime() - 5);             break;
-                    case 39: e.preventDefault(); player.currentTime(player.currentTime() + 5);             break;
-                    case 32: e.preventDefault(); if (player.paused()) player.play(); else player.pause();  break;
-                    case 40: e.preventDefault(); player.volume(player.volume() - 0.1);                     break;
-                    case 38: e.preventDefault(); player.volume(player.volume() + 0.1);                     break;
+                    case 37: e.preventDefault(); p.currentTime(p.currentTime() - 5);             break;
+                    case 39: e.preventDefault(); p.currentTime(p.currentTime() + 5);             break;
+                    case 32: e.preventDefault(); if (p.paused()) p.play(); else p.pause();  break;
+                    case 40: e.preventDefault(); p.volume(p.volume() - 0.1);                     break;
+                    case 38: e.preventDefault(); p.volume(p.volume() + 0.1);                     break;
                 }
             }, true);
 
@@ -338,20 +344,22 @@ const vd = (function() {
                     return;
                 }
 
+                let p = document.getElementById(player.id());
+                if (p === null) {
+                    return;
+                }
+                p = typeof p.player === "function" ? p.player() : p.player;
+
                 switch (e.keyCode) {
-                    case 74: e.preventDefault(); player.currentTime(player.currentTime() - 10);            break; // J -> -10s
-                    case 76: e.preventDefault(); player.currentTime(player.currentTime() + 10);            break; // L -> +10s
-                    case 75: e.preventDefault(); if (player.paused()) player.play(); else player.pause();  break; // K -> play/pause
-                    case 77: e.preventDefault(); player.muted(!player.muted());                            break; // M -> mute
+                    case 74: e.preventDefault(); p.currentTime(p.currentTime() - 10);            break; // J -> -10s
+                    case 76: e.preventDefault(); p.currentTime(p.currentTime() + 10);            break; // L -> +10s
+                    case 75: e.preventDefault(); if (p.paused()) p.play(); else p.pause();  break; // K -> play/pause
+                    case 77: e.preventDefault(); p.muted(!p.muted());                            break; // M -> mute
 
                     // F -> toggle fullscreen
                     case 70:
                         e.preventDefault();
-                        let p = document.getElementById(player.id());
-                        if (p === null) {
-                            break;
-                        }
-                        p = typeof p.player === "function" ? p.player() : p.player;
+
                         if (p.isFullscreen()) {
                             p.exitFullscreen();
                         } else {
@@ -360,16 +368,16 @@ const vd = (function() {
                         break;
 
                     // Seek shortcuts
-                    case 48: case  96: e.preventDefault(); player.currentTime(0);                          break;
-                    case 49: case  97: e.preventDefault(); player.currentTime(    player.duration() / 10); break;
-                    case 50: case  98: e.preventDefault(); player.currentTime(2 * player.duration() / 10); break;
-                    case 51: case  99: e.preventDefault(); player.currentTime(3 * player.duration() / 10); break;
-                    case 52: case 100: e.preventDefault(); player.currentTime(4 * player.duration() / 10); break;
-                    case 53: case 101: e.preventDefault(); player.currentTime(5 * player.duration() / 10); break;
-                    case 54: case 102: e.preventDefault(); player.currentTime(6 * player.duration() / 10); break;
-                    case 55: case 103: e.preventDefault(); player.currentTime(7 * player.duration() / 10); break;
-                    case 56: case 104: e.preventDefault(); player.currentTime(8 * player.duration() / 10); break;
-                    case 57: case 105: e.preventDefault(); player.currentTime(9 * player.duration() / 10); break;
+                    case 48: case  96: e.preventDefault(); p.currentTime(0);                          break;
+                    case 49: case  97: e.preventDefault(); p.currentTime(    p.duration() / 10); break;
+                    case 50: case  98: e.preventDefault(); p.currentTime(2 * p.duration() / 10); break;
+                    case 51: case  99: e.preventDefault(); p.currentTime(3 * p.duration() / 10); break;
+                    case 52: case 100: e.preventDefault(); p.currentTime(4 * p.duration() / 10); break;
+                    case 53: case 101: e.preventDefault(); p.currentTime(5 * p.duration() / 10); break;
+                    case 54: case 102: e.preventDefault(); p.currentTime(6 * p.duration() / 10); break;
+                    case 55: case 103: e.preventDefault(); p.currentTime(7 * p.duration() / 10); break;
+                    case 56: case 104: e.preventDefault(); p.currentTime(8 * p.duration() / 10); break;
+                    case 57: case 105: e.preventDefault(); p.currentTime(9 * p.duration() / 10); break;
                 }
             }, true);
         }