diff --git a/src/components/keyboardnavigation.js b/src/components/keyboardnavigation.js
index c55a066f96..0971018bbf 100644
--- a/src/components/keyboardnavigation.js
+++ b/src/components/keyboardnavigation.js
@@ -27,6 +27,20 @@ define(["inputManager", "layoutManager"], function (inputManager, layoutManager)
         10252: "MediaPlayPause" // MediaPlayPause (Tizen)
     };
 
+    var hasFieldKey = false;
+    try {
+        hasFieldKey = "key" in new KeyboardEvent("keydown");
+    } catch (e) {
+        console.log("error checking 'key' field");
+    }
+
+    if (!hasFieldKey) {
+        // Add [a..z]
+        for (var i = 65; i <= 90; i++) {
+            KeyNames[i] = String.fromCharCode(i).toLowerCase();
+        }
+    }
+
     /**
      * Returns key name from event.
      *
@@ -104,6 +118,7 @@ define(["inputManager", "layoutManager"], function (inputManager, layoutManager)
     }
 
     return {
-        enable: enable
+        enable: enable,
+        getKeyName: getKeyName
     };
 });
diff --git a/src/controllers/playback/videoosd.js b/src/controllers/playback/videoosd.js
index 195ea57704..5dc12aeeed 100644
--- a/src/controllers/playback/videoosd.js
+++ b/src/controllers/playback/videoosd.js
@@ -1,4 +1,4 @@
-define(["playbackManager", "dom", "inputManager", "datetime", "itemHelper", "mediaInfo", "focusManager", "imageLoader", "scrollHelper", "events", "connectionManager", "browser", "globalize", "apphost", "layoutManager", "userSettings", "scrollStyles", "emby-slider", "paper-icon-button-light", "css!assets/css/videoosd"], function (playbackManager, dom, inputManager, datetime, itemHelper, mediaInfo, focusManager, imageLoader, scrollHelper, events, connectionManager, browser, globalize, appHost, layoutManager, userSettings) {
+define(["playbackManager", "dom", "inputManager", "datetime", "itemHelper", "mediaInfo", "focusManager", "imageLoader", "scrollHelper", "events", "connectionManager", "browser", "globalize", "apphost", "layoutManager", "userSettings", "keyboardnavigation", "scrollStyles", "emby-slider", "paper-icon-button-light", "css!assets/css/videoosd"], function (playbackManager, dom, inputManager, datetime, itemHelper, mediaInfo, focusManager, imageLoader, scrollHelper, events, connectionManager, browser, globalize, appHost, layoutManager, userSettings, keyboardnavigation) {
     "use strict";
 
     function seriesImageUrl(item, options) {
@@ -1088,25 +1088,26 @@ define(["playbackManager", "dom", "inputManager", "datetime", "itemHelper", "med
         var NavigationKeys = ["ArrowLeft", "ArrowRight", "ArrowUp", "ArrowDown"];
 
         function onWindowKeyDown(e) {
+            var key = keyboardnavigation.getKeyName(e);
+
             if (!currentVisibleMenu && 32 === e.keyCode) {
                 playbackManager.playPause(currentPlayer);
                 showOsd();
                 return;
             }
 
-            if (layoutManager.tv && NavigationKeys.indexOf(e.key) != -1) {
+            if (layoutManager.tv && NavigationKeys.indexOf(key) != -1) {
                 showOsd();
                 return;
             }
 
-            switch (e.key) {
+            switch (key) {
                 case "Enter":
                     showOsd();
                     break;
 
                 case "Escape":
-                case "RCUBack": // WebOS back
-                case "XF86Back": // Tizen back
+                case "Back":
                     // Ignore key when some dialog is opened
                     if (currentVisibleMenu === "osd" && !document.querySelector(".dialogContainer")) {
                         hideOsd();
diff --git a/src/elements/emby-slider/emby-slider.js b/src/elements/emby-slider/emby-slider.js
index c340e79359..24592f4515 100644
--- a/src/elements/emby-slider/emby-slider.js
+++ b/src/elements/emby-slider/emby-slider.js
@@ -1,4 +1,4 @@
-define(['browser', 'dom', 'layoutManager', 'css!./emby-slider', 'registerElement', 'emby-input'], function (browser, dom, layoutManager) {
+define(['browser', 'dom', 'layoutManager', 'keyboardnavigation', 'css!./emby-slider', 'registerElement', 'emby-input'], function (browser, dom, layoutManager, keyboardnavigation) {
     'use strict';
 
     var EmbySliderPrototype = Object.create(HTMLInputElement.prototype);
@@ -250,7 +250,7 @@ define(['browser', 'dom', 'layoutManager', 'css!./emby-slider', 'registerElement
      * Handle KeyDown event
      */
     function onKeyDown(e) {
-        switch (e.key) {
+        switch (keyboardnavigation.getKeyName(e)) {
             case 'ArrowLeft':
             case 'Left':
                 stepKeyboard(this, -this.keyboardStepDown || -1);