diff --git a/application/views/appointments/book_success.php b/application/views/appointments/book_success.php
index 7dc52a3b..1cf2508e 100755
--- a/application/views/appointments/book_success.php
+++ b/application/views/appointments/book_success.php
@@ -85,7 +85,6 @@
 </script>
 
 <script src="<?= asset_url('assets/js/frontend_book_success.js') ?>"></script>
-<script src="<?= asset_url('assets/js/polyfill.js') ?>"></script>
 <script src="<?= asset_url('assets/js/general_functions.js') ?>"></script>
 
 <?php google_analytics_script() ?>
diff --git a/application/views/appointments/message.php b/application/views/appointments/message.php
index 512adaea..80e0f1eb 100644
--- a/application/views/appointments/message.php
+++ b/application/views/appointments/message.php
@@ -22,7 +22,6 @@
     <script src="<?= asset_url('assets/vendor/@popperjs-core/popper.min.js') ?>"></script>
     <script src="<?= asset_url('assets/vendor/bootstrap/bootstrap.min.js') ?>"></script>
     <script src="<?= asset_url('assets/vendor/datejs/date.min.js') ?>"></script>
-    <script src="<?= asset_url('assets/js/polyfill.js') ?>"></script>
     <script src="<?= asset_url('assets/js/general_functions.js') ?>"></script>
 </head>
 
diff --git a/application/views/backend/footer.php b/application/views/backend/footer.php
index 91c5aed3..156761cf 100644
--- a/application/views/backend/footer.php
+++ b/application/views/backend/footer.php
@@ -45,7 +45,6 @@
 </div>
 
 <script src="<?= asset_url('assets/js/backend.js') ?>"></script>
-<script src="<?= asset_url('assets/js/polyfill.js') ?>"></script>
 <script src="<?= asset_url('assets/js/general_functions.js') ?>"></script>
 </body>
 </html>
diff --git a/application/views/general/error404.php b/application/views/general/error404.php
index 4adbe3e9..1cdde41f 100644
--- a/application/views/general/error404.php
+++ b/application/views/general/error404.php
@@ -25,7 +25,6 @@
     <script src="<?= asset_url('assets/vendor/@fortawesome-fontawesome-free/fontawesome.min.js') ?>"></script>
     <script src="<?= asset_url('assets/vendor/@fortawesome-fontawesome-free/solid.min.js') ?>"></script>
     <script src="<?= asset_url('assets/vendor/datejs/date.min.js') ?>"></script>
-    <script src="<?= asset_url('assets/js/polyfill.js') ?>"></script>
     <script src="<?= asset_url('assets/js/general_functions.js') ?>"></script>
 </head>
 <body>
diff --git a/application/views/general/installation.php b/application/views/general/installation.php
index e8a77d45..62f62549 100755
--- a/application/views/general/installation.php
+++ b/application/views/general/installation.php
@@ -147,7 +147,6 @@
 <script src="<?= asset_url('assets/vendor/@popperjs-core/popper.min.js') ?>"></script>
 <script src="<?= asset_url('assets/vendor/bootstrap/bootstrap.min.js') ?>"></script>
 <script src="<?= asset_url('assets/vendor/datejs/date.min.js') ?>"></script>
-<script src="<?= asset_url('assets/js/polyfill.js') ?>"></script>
 <script src="<?= asset_url('assets/js/general_functions.js') ?>"></script>
 <script src="<?= asset_url('assets/js/installation.js') ?>"></script>
 </body>
diff --git a/application/views/user/forgot_password.php b/application/views/user/forgot_password.php
index bb22473c..d28d6c68 100644
--- a/application/views/user/forgot_password.php
+++ b/application/views/user/forgot_password.php
@@ -69,7 +69,6 @@
 </div>
 <script src="<?= asset_url('assets/vendor/@fortawesome-fontawesome-free/fontawesome.min.js') ?>"></script>
 <script src="<?= asset_url('assets/vendor/@fortawesome-fontawesome-free/solid.min.js') ?>"></script>
-<script src="<?= asset_url('assets/js/polyfill.js') ?>"></script>
 <script src="<?= asset_url('assets/js/general_functions.js') ?>"></script>
 <script src="<?= asset_url('assets/js/forgot_password.js') ?>"></script>
 </body>
diff --git a/application/views/user/login.php b/application/views/user/login.php
index 7865bd76..3dca84ec 100644
--- a/application/views/user/login.php
+++ b/application/views/user/login.php
@@ -84,7 +84,6 @@
 
 <script src="<?= asset_url('assets/vendor/@fortawesome-fontawesome-free/fontawesome.min.js') ?>"></script>
 <script src="<?= asset_url('assets/vendor/@fortawesome-fontawesome-free/solid.min.js') ?>"></script>
-<script src="<?= asset_url('assets/js/polyfill.js') ?>"></script>
 <script src="<?= asset_url('assets/js/general_functions.js') ?>"></script>
 <script src="<?= asset_url('assets/js/login.js') ?>"></script>
 </body>
diff --git a/assets/js/polyfill.js b/assets/js/polyfill.js
deleted file mode 100644
index 3a22a17e..00000000
--- a/assets/js/polyfill.js
+++ /dev/null
@@ -1,46 +0,0 @@
-// https://tc39.github.io/ecma262/#sec-array.prototype.find
-if (!Array.prototype.find) {
-    Object.defineProperty(Array.prototype, 'find', {
-        value: function (predicate) {
-            // 1. Let O be ? ToObject(this value).
-            if (this == null) {
-                throw TypeError('"this" is null or not defined');
-            }
-
-            var o = Object(this);
-
-            // 2. Let len be ? ToLength(? Get(O, "length")).
-            var len = o.length >>> 0;
-
-            // 3. If IsCallable(predicate) is false, throw a TypeError exception.
-            if (typeof predicate !== 'function') {
-                throw TypeError('predicate must be a function');
-            }
-
-            // 4. If thisArg was supplied, let T be thisArg; else let T be undefined.
-            var thisArg = arguments[1];
-
-            // 5. Let k be 0.
-            var k = 0;
-
-            // 6. Repeat, while k < len
-            while (k < len) {
-                // a. Let Pk be ! ToString(k).
-                // b. Let kValue be ? Get(O, Pk).
-                // c. Let testResult be ToBoolean(? Call(predicate, T, « kValue, k, O »)).
-                // d. If testResult is true, return kValue.
-                var kValue = o[k];
-                if (predicate.call(thisArg, kValue, k, o)) {
-                    return kValue;
-                }
-                // e. Increase k by 1.
-                k++;
-            }
-
-            // 7. Return undefined.
-            return undefined;
-        },
-        configurable: true,
-        writable: true
-    });
-}
