diff --git a/src/elements/emby-textarea/emby-textarea.js b/src/elements/emby-textarea/emby-textarea.js
index 9036a57f1e..28147c2750 100644
--- a/src/elements/emby-textarea/emby-textarea.js
+++ b/src/elements/emby-textarea/emby-textarea.js
@@ -55,7 +55,6 @@ import 'emby-input';
                 textarea.style.overflowY = 'hidden';
                 textarea.style.height = 'auto';
                 newHeight = textarea.scrollHeight/* - offset*/;
-                hasGrown = true;
             }
             $('.customCssContainer').css('height', newHeight + 'px');
             textarea.style.height = newHeight + 'px';
diff --git a/src/scripts/browser.js b/src/scripts/browser.js
index d2f5b2404a..39292a1673 100644
--- a/src/scripts/browser.js
+++ b/src/scripts/browser.js
@@ -102,7 +102,6 @@ define([], function () {
 
         var animation = false;
         var domPrefixes = ['Webkit', 'O', 'Moz'];
-        var pfx = '';
         var elm = document.createElement('div');
 
         if (elm.style.animationName !== undefined) {
@@ -112,7 +111,6 @@ define([], function () {
         if (animation === false && allowPrefix) {
             for (var i = 0; i < domPrefixes.length; i++) {
                 if (elm.style[domPrefixes[i] + 'AnimationName'] !== undefined) {
-                    pfx = domPrefixes[i];
                     animation = true;
                     break;
                 }