diff --git a/view/adminhtml/requirejs-config.js b/view/adminhtml/requirejs-config.js
new file mode 100644
index 0000000..843eb76
--- /dev/null
+++ b/view/adminhtml/requirejs-config.js
@@ -0,0 +1,7 @@
+var config = {
+    map: {
+        '*': {
+            'Magento_Backend/js/media-uploader': 'Experius_WysiwygDownloads/js/media-uploader-override',
+        }
+    }
+};
diff --git a/view/adminhtml/web/js/media-uploader-override.js b/view/adminhtml/web/js/media-uploader-override.js
new file mode 100644
index 0000000..16363a9
--- /dev/null
+++ b/view/adminhtml/web/js/media-uploader-override.js
@@ -0,0 +1,216 @@
+/**
+ *
+ *
+ *
+ *
+ * NOTE: This is an exact copy of the original file located at:
+ * vendor/magento/module-backend/view/adminhtml/web/js/media-uploader.js
+ *
+ * The only change done here is that `allowedExt` is altered to accept more file types.
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+
+/*global byteConvert*/
+define([
+    'jquery',
+    'mage/template',
+    'Magento_Ui/js/modal/alert',
+    'Magento_Ui/js/form/element/file-uploader',
+    'mage/translate',
+    'jquery/uppy-core'
+], function ($, mageTemplate, alert, FileUploader) {
+    'use strict';
+
+    let fileUploader = new FileUploader({
+        dataScope: '',
+        isMultipleFiles: true
+    });
+
+    fileUploader.initUploader();
+
+    $.widget('mage.mediaUploader', {
+
+        /**
+         *
+         * @private
+         */
+        _create: function () {
+            let self = this,
+                arrayFromObj = Array.from,
+                progressTmpl = mageTemplate('[data-template="uploader"]'),
+                uploaderElement = '#fileUploader',
+                targetElement = this.element.find('.fileinput-button.form-buttons')[0],
+                uploadUrl = $(uploaderElement).attr('data-url'),
+                fileId = null,
+                allowedExt = [
+                    'jpg',
+                    'jpeg',
+                    'png',
+                    'gif',
+                    'webp',
+                    'svg',
+                    'pdf',
+                    'doc',
+                    'docx',
+                    'docm',
+                    'odt',
+                    'csv',
+                    'txt',
+                    'xml',
+                    'xls',
+                    'xlsx',
+                    'ods',
+                    'zip',
+                    'tar',
+                    'mp3',
+                    'mp4',
+                    'ogg',
+                    'webm',
+                ],
+                allowedResize = false,
+                options = {
+                    proudlyDisplayPoweredByUppy: false,
+                    target: targetElement,
+                    hideUploadButton: true,
+                    hideRetryButton: true,
+                    hideCancelButton: true,
+                    inline: true,
+                    debug:true,
+                    showRemoveButtonAfterComplete: true,
+                    showProgressDetails: false,
+                    showSelectedFiles: false,
+                    hideProgressAfterFinish: true
+                };
+
+            $(document).on('click', uploaderElement ,function () {
+                $(uploaderElement).closest('.fileinput-button.form-buttons')
+                    .find('.uppy-Dashboard-browse').trigger('click');
+            });
+
+            const uppy = new Uppy.Uppy({
+                autoProceed: true,
+
+                onBeforeFileAdded: (currentFile) => {
+                    let fileSize,
+                        tmpl;
+
+                    fileSize = typeof currentFile.size == 'undefined' ?
+                        $.mage.__('We could not detect a size.') :
+                        byteConvert(currentFile.size);
+
+                    // check if file is allowed to upload and resize
+                    allowedResize = $.inArray(currentFile.extension, allowedExt) !== -1;
+
+                    if (!allowedResize)  {
+                        fileUploader.aggregateError(currentFile.name,
+                            $.mage.__('Disallowed file type.'));
+                        fileUploader.onLoadingStop();
+                        return false;
+                    }
+
+                    fileId = Math.random().toString(33).substr(2, 18);
+
+                    tmpl = progressTmpl({
+                        data: {
+                            name: currentFile.name,
+                            size: fileSize,
+                            id: fileId
+                        }
+                    });
+
+                    // code to allow duplicate files from same folder
+                    const modifiedFile = {
+                        ...currentFile,
+                        id:  currentFile.id + '-' + fileId,
+                        tempFileId:  fileId
+                    };
+
+                    $(tmpl).appendTo(self.element);
+                    return modifiedFile;
+                },
+
+                meta: {
+                    'form_key': window.FORM_KEY,
+                    isAjax : true
+                }
+            });
+
+            // initialize Uppy upload
+            uppy.use(Uppy.Dashboard, options);
+
+            // Resize Image as per configuration
+            if (this.options.isResizeEnabled) {
+                uppy.use(Uppy.Compressor, {
+                    maxWidth: this.options.maxWidth,
+                    maxHeight: this.options.maxHeight,
+                    quality: 0.92,
+                    beforeDraw() {
+                        if (!allowedResize) {
+                            this.abort();
+                        }
+                    }
+                });
+            }
+
+            // drop area for file upload
+            uppy.use(Uppy.DropTarget, {
+                target: targetElement,
+                onDragOver: () => {
+                    // override Array.from method of legacy-build.min.js file
+                    Array.from = null;
+                },
+                onDragLeave: () => {
+                    Array.from = arrayFromObj;
+                }
+            });
+
+            // upload files on server
+            uppy.use(Uppy.XHRUpload, {
+                endpoint: uploadUrl,
+                fieldName: 'image'
+            });
+
+            uppy.on('upload-success', (file, response) => {
+                if (response.body && !response.body.error) {
+                    self.element.trigger('addItem', response.body);
+                } else {
+                    fileUploader.aggregateError(file.name, response.body.error);
+                }
+
+                self.element.find('#' + file.tempFileId).remove();
+            });
+
+            uppy.on('upload-progress', (file, progress) => {
+                let progressWidth = parseInt(progress.bytesUploaded / progress.bytesTotal * 100, 10),
+                    progressSelector = '#' + file.tempFileId + ' .progressbar-container .progressbar';
+
+                self.element.find(progressSelector).css('width', progressWidth + '%');
+            });
+
+            uppy.on('upload-error', (error, file) => {
+                let progressSelector = '#' + file.tempFileId;
+
+                self.element.find(progressSelector).removeClass('upload-progress').addClass('upload-failure')
+                    .delay(2000)
+                    .hide('highlight')
+                    .remove();
+            });
+
+            uppy.on('complete', () => {
+                fileUploader.uploaderConfig.stop();
+                $(window).trigger('reload.MediaGallery');
+                Array.from = arrayFromObj;
+            });
+
+        }
+    });
+
+    return $.mage.mediaUploader;
+});