diff --git a/www/DataStoreContent.js b/www/DataStoreContent.js
index 38daf8768..097e037ee 100644
--- a/www/DataStoreContent.js
+++ b/www/DataStoreContent.js
@@ -195,6 +195,25 @@ Ext.define('PBS.DataStoreContent', {
 	    });
 	    win.on('destroy', this.reload, this);
 	    win.show();
+	},
+
+	openBackupFileDownloader: function() {
+	    let me = this;
+	    let view = me.getView();
+
+	    let rec = view.selModel.getSelection()[0];
+	    if (!(rec && rec.data)) return;
+	    let data = rec.data;
+
+	    Ext.create('PBS.window.BackupFileDownloader', {
+		baseurl: `/api2/json/admin/datastore/${view.datastore}`,
+		params: {
+		    'backup-id': data['backup-id'],
+		    'backup-type': data['backup-type'],
+		    'backup-time': (data['backup-time'].getTime()/1000).toFixed(0),
+		},
+		files: data.files,
+	    }).show();
 	}
     },
 
@@ -277,6 +296,16 @@ Ext.define('PBS.DataStoreContent', {
 	    parentXType: 'pbsDataStoreContent',
 	    enableFn: function(record) { return !record.data.leaf; },
 	    handler: 'onPrune',
+	},
+	{
+	    xtype: 'proxmoxButton',
+	    text: gettext('Download Files'),
+	    disabled: true,
+	    parentXType: 'pbsDataStoreContent',
+	    handler: 'openBackupFileDownloader',
+	    enableFn: function(record) {
+		return !!record.data.leaf;
+	    },
 	}
     ],
 });
diff --git a/www/Makefile b/www/Makefile
index 5a84d43ea..be3117a25 100644
--- a/www/Makefile
+++ b/www/Makefile
@@ -19,6 +19,7 @@ JSSRC=							\
 	window/ACLEdit.js				\
 	window/DataStoreEdit.js				\
 	window/CreateDirectory.js			\
+	window/BackupFileDownloader.js			\
 	dashboard/DataStoreStatistics.js		\
 	dashboard/LongestTasks.js			\
 	dashboard/RunningTasks.js			\
diff --git a/www/window/BackupFileDownloader.js b/www/window/BackupFileDownloader.js
new file mode 100644
index 000000000..5f8566ee7
--- /dev/null
+++ b/www/window/BackupFileDownloader.js
@@ -0,0 +1,132 @@
+Ext.define('PBS.window.BackupFileDownloader', {
+    extend: 'Ext.window.Window',
+    alias: 'widget.pbsBackupFileDownloader',
+
+    title: gettext('Download Files'),
+    bodyPadding: 10,
+
+    width: 400,
+    modal: true,
+    resizable: false,
+
+    layout: {
+	type: 'vbox',
+	align: 'stretch',
+    },
+
+    controller: {
+	xclass: 'Ext.app.ViewController',
+
+	buildUrl: function(baseurl, params) {
+	    let url = new URL(baseurl, window.location.origin);
+	    for (const [key, value] of Object.entries(params)) {
+		url.searchParams.append(key, value);
+	    }
+
+	    return url.href;
+	},
+
+	downloadFile: function() {
+	    let me = this;
+	    let view = me.getView();
+	    let combo = me.lookup('file');
+	    let file = combo.getValue();
+
+	    let idx = file.lastIndexOf('.');
+	    let filename = file.slice(0, idx);
+	    let atag = document.createElement('a');
+	    let params = view.params;
+	    params['file-name'] = file;
+	    atag.download = filename;
+	    atag.href = me.buildUrl(`${view.baseurl}/download-decoded`, params);
+	    atag.click();
+	},
+
+	changeFile: function(comob, value) {
+	    let me = this;
+	    let combo = me.lookup('file');
+	    let rec = combo.getStore().findRecord('filename', value, 0, false, true, true);
+	    let canDownload = !rec.data.encrypted;
+	    me.lookup('encryptedHint').setVisible(!canDownload);
+	    me.lookup('downloadBtn').setDisabled(!canDownload);
+	},
+
+	init: function(view) {
+	    let me = this;
+	    if (!view.baseurl) {
+		throw "no baseurl given";
+	    }
+
+	    if (!view.params) {
+		throw "no params given";
+	    }
+
+	    if (!view.files) {
+		throw "no files given";
+	    }
+
+	    me.lookup('file').getStore().loadData(view.files, false);
+	},
+
+	control: {
+	    'proxmoxComboGrid': {
+		change: 'changeFile'
+	    },
+	    'button': {
+		click: 'downloadFile',
+	    }
+	},
+    },
+
+    items: [
+	{
+	    xtype: 'proxmoxComboGrid',
+	    valueField: 'filename',
+	    allowBlank: false,
+	    displayField: 'filename',
+	    reference: 'file',
+	    emptyText: gettext('No file selected'),
+	    fieldLabel: gettext('File'),
+	    store: {
+		fields: ['filename', 'size', 'encrypted',],
+		idProperty: ['filename'],
+	    },
+	    listConfig: {
+		emptyText: gettext('No Data'),
+		columns: [
+		    {
+			text: gettext('Filename'),
+			dataIndex: 'filename',
+			renderer: Ext.String.htmlEncode,
+			flex: 1,
+		    },
+		    {
+			text: gettext('Size'),
+			dataIndex: 'size',
+			renderer: val => val === undefined ? '' : Proxmox.Utils.format_size(val),
+		    },
+		    {
+			text: gettext('Encrypted'),
+			dataIndex: 'encrypted',
+			renderer: Proxmox.Utils.format_boolean,
+		    },
+		],
+	    },
+	},
+	{
+	    xtype: 'displayfield',
+	    userCls: 'pmx-hint',
+	    reference: 'encryptedHint',
+	    hidden: true,
+	    value: gettext('Encrypted Files cannot be decoded on the server directly. Please use the client where the decryption key is located.'),
+	}
+    ],
+
+    buttons: [
+	{
+	    text: gettext('Download'),
+	    reference: 'downloadBtn',
+	    disabled: true,
+	},
+    ],
+});