diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e7683df
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*~
+*.bak
diff --git a/Events.php b/Events.php
new file mode 100644
index 0000000..98c04e6
--- /dev/null
+++ b/Events.php
@@ -0,0 +1,64 @@
+<?php
+
+namespace themroc\humhub\modules\iframe;
+
+use Yii;
+
+class Events
+{
+	/**
+	 * Defines what to do when the top menu is initialized.
+	 *
+	 * @param $event
+	 */
+	public static function onTopMenuInit($event)
+	{
+		$mod= Yii::$app->getModule('iframe');
+
+		foreach ($mod->getFrames() as $f) {
+			$prefix= $f.'/';
+			$label= $mod->getSetting('label', $f);
+			$event->sender->addItem([
+				'icon'=> '<i class="fa '.$mod->getSetting($prefix.'icon').'"></i>',
+				'label'=> $label,
+				'url'=> $mod->getUrl('index', ['frame'=> $label]),
+				'sortOrder'=> $mod->getSetting('sort', $f),
+				'isActive'=> self::checkActive('index', $f),
+			]);
+		}
+	}
+
+	/**
+	 * Defines what to do if admin menu is initialized.
+	 *
+	 * @param $event
+	 */
+	public static function onAdminMenuInit($event)
+	{
+		$mod= Yii::$app->getModule('iframe');
+		if (! Yii::$app->controller->module || ! Yii::$app->controller->module->id == 'iframe')
+			return;
+
+		$event->sender->addItem([
+			'icon'=> '<i class="fa fa-desktop"></i>',
+			'label'=> 'Iframe',
+			'url'=> $mod->getUrl('admin'),
+			'group'=> 'manage',
+			'sortOrder'=> 99999,
+			'isActive'=> self::checkActive('admin'),
+		]);
+	}
+
+	/**
+	 * Defines what to do when the top menu is initialized.
+	 *
+	 * @param $event
+	 */
+	public static function checkActive($page, $frame= null)
+	{
+		if ((! Yii::$app->controller->module) || Yii::$app->controller->module->id != 'iframe' || Yii::$app->controller->id != $page)
+			return 0;
+
+		return $frame==null ? 1 : (Yii::$app->request->get('frame') == $frame);
+	}
+}
diff --git a/Module.php b/Module.php
new file mode 100644
index 0000000..e2c3889
--- /dev/null
+++ b/Module.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace themroc\humhub\modules\iframe;
+
+use Yii;
+use yii\helpers\Url;
+use yii\widgets\ActiveForm;
+use humhub\components\UrlManager;
+use humhub\modules\content\components\ContentContainerActiveRecord;
+use humhub\modules\space\models\Space;
+use humhub\modules\user\models\User;
+
+use themroc\humhub\modules\iframe\Assets;
+
+class Module extends \humhub\modules\content\components\ContentContainerModule
+{
+	/**
+	* @inheritdoc
+	*/
+	public function getConfigUrl()
+	{
+		return Url::to(['/iframe/admin']);
+	}
+
+	/**
+	* @inheritdoc
+	*/
+	public function disable()
+	{
+		// Cleanup all module data, don't remove the parent::disable()!!!
+		parent::disable();
+	}
+
+	public function getSetting($key, $frame=null)
+	{
+		return $this->settings->get(($frame==null ? '' : $frame.'/') . $key);
+	}
+
+	public function getUrl($page, $params=null)
+	{
+		$url= [ '/iframe/'.$page ];
+		if (is_array($params))
+			foreach ($params as $k => $v)
+				$url[$k]= strtolower($v);
+
+		return Url::to($url);
+	}
+
+	public function getFrames()
+	{
+		$frames= $this->settings->get('/frames');
+		if ($frames == null)
+			return [];
+
+		return preg_split('!\s*/\s*!', $frames);
+	}
+}
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..a892c3b
--- /dev/null
+++ b/README.md
@@ -0,0 +1,18 @@
+### Description
+Add (nearly) fullscreen iframes to topbar.
+
+__Module website:__ <https://github.com/Themroc/humhub_iframe>
+
+__Author:__ Themroc <7hemroc@gmail.com>
+
+### Changelog
+
+<https://github.com/Themroc/humhub_iframe/commits/master>
+
+### Bugtracker
+
+<https://github.com/Themroc/humhub_iframe/issues>
+
+### ToDos
+
+- 
\ No newline at end of file
diff --git a/assets/Assets.php b/assets/Assets.php
new file mode 100644
index 0000000..7ac5e66
--- /dev/null
+++ b/assets/Assets.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace themroc\humhub\modules\iframe\assets;
+
+use yii\web\AssetBundle;
+
+class Assets extends AssetBundle
+{
+	/**
+	 * @var string defines the path of your module assets
+	 */
+	public $sourcePath= '@iframe/resources';
+
+	/**
+	 * @var array defines where the js files are included into the page, note your custom js files should be included after the core files (which are included in head)
+	 */
+	public $jsOptions= [
+		'position'=> \yii\web\View::POS_END
+	];
+
+	/**
+	* @var array change forceCopy to true when testing your js in order to rebuild this assets on every request (otherwise they will be cached)
+	*/
+	public $publishOptions= [
+		'forceCopy'=> false
+	];
+
+	public $js= [
+		'humhub.iframe.js'
+	];
+}
diff --git a/assets/module_image.png b/assets/module_image.png
new file mode 100644
index 0000000..347ed9c
Binary files /dev/null and b/assets/module_image.png differ
diff --git a/assets/screen1.jpg b/assets/screen1.jpg
new file mode 100644
index 0000000..61767e0
Binary files /dev/null and b/assets/screen1.jpg differ
diff --git a/assets/screen2.jpg b/assets/screen2.jpg
new file mode 100644
index 0000000..8cafd31
Binary files /dev/null and b/assets/screen2.jpg differ
diff --git a/assets/screen3.jpg b/assets/screen3.jpg
new file mode 100644
index 0000000..428649e
Binary files /dev/null and b/assets/screen3.jpg differ
diff --git a/config.php b/config.php
new file mode 100644
index 0000000..95e1022
--- /dev/null
+++ b/config.php
@@ -0,0 +1,15 @@
+<?php
+
+use humhub\widgets\TopMenu;
+use humhub\modules\admin\widgets\AdminMenu;
+use themroc\humhub\modules\iframe\Events;
+
+return [
+	'id' => 'iframe',
+	'class' => 'themroc\humhub\modules\iframe\Module',
+	'namespace' => 'themroc\humhub\modules\iframe',
+	'events' => [
+		[ TopMenu::class, TopMenu::EVENT_INIT, [Events::class, 'onTopMenuInit'] ],
+		[ AdminMenu::class, AdminMenu::EVENT_INIT, [Events::class, 'onAdminMenuInit'] ],
+	],
+];
diff --git a/controllers/AdminController.php b/controllers/AdminController.php
new file mode 100644
index 0000000..000b7f9
--- /dev/null
+++ b/controllers/AdminController.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace themroc\humhub\modules\iframe\controllers;
+
+use Yii;
+use humhub\modules\admin\components\Controller;
+use themroc\humhub\modules\iframe\models\AdminForm;
+
+class AdminController extends Controller
+{
+	public $adminOnly= true;
+	public $subLayout= '@iframe/views/layouts/admin';
+
+	public function init()
+	{
+		if (Yii::$app->getModule('mod-helper')===null)
+			$this->subLayout= null;
+
+		return parent::init();
+	}
+
+	/**
+	 * Render admin only page
+	 *
+	 * @return string
+	 */
+	public function actionIndex()
+	{
+		if ($this->subLayout===null)
+			return $this->render('error', [
+				'msg'=> 'Please install and activate the <a href="https://github.com/Themroc/humhub_mod-helper" target="_blank">Mod-Helper plugin</a>.',
+			]);
+
+		$mod= Yii::$app->getModule('iframe');
+		$frame= Yii::$app->request->get('frame');
+
+		if (Yii::$app->request->get('delete') == 1) {
+			$model= new AdminForm();
+			foreach (array_keys($model->getVars()) as $v)
+				$mod->settings->delete($frame.'/'.$v);
+			$frames= $mod->getFrames();
+			if (false !== $k= array_search($frame, $frames)) {
+				unset($frames[$k]);
+				$mod->settings->set('/frames', join('/', $frames));
+			}
+
+			return $this->redirect($mod->getUrl('admin'));
+		}
+
+		$model= new AdminForm(isset($frame) ? $frame.'/' : '');
+		if ($model->load(Yii::$app->request->post()) && $model->save()) {
+			$this->view->saved();
+
+			return $this->redirect($mod->getUrl('admin'));
+		}
+
+		return $this->render('@mod-helper/views/form', [
+			'model'=> $model,
+			'standAlone'=> 0,
+		]);
+	}
+}
diff --git a/controllers/IndexController.php b/controllers/IndexController.php
new file mode 100644
index 0000000..2eaa90a
--- /dev/null
+++ b/controllers/IndexController.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace themroc\humhub\modules\iframe\controllers;
+
+use Yii;
+use humhub\components\Controller;
+
+class IndexController extends Controller
+{
+	public $subLayout = "@iframe/views/layouts/default";
+
+	public function actionIndex()
+	{
+		return $this->render('index', [
+		]);
+	}
+}
diff --git a/models/AdminForm.php b/models/AdminForm.php
new file mode 100644
index 0000000..350b295
--- /dev/null
+++ b/models/AdminForm.php
@@ -0,0 +1,88 @@
+<?php
+
+namespace themroc\humhub\modules\iframe\models;
+
+use Yii;
+use yii\helpers\Url;
+use humhub\libs\Html;
+use humhub\modules\ui\form\widgets\IconPicker;
+
+/**
+ * AdminForm defines the configurable fields.
+ */
+class AdminForm extends \themroc\humhub\modules\modhelper\models\AdminForm
+{
+	public $icon;
+	public $label;
+	public $sort;
+	public $size;
+	public $url;
+
+	protected $vars= [
+		'label'=> [
+			'hints'=> 'This will show up under the icon',
+		],
+		'icon'=> [
+			'form'=> [
+				'type'=> 'widget',
+				'class'=> IconPicker::class,
+			],
+		],
+		'sort'=> [
+			'label'=> 'Sort order',
+			'hints'=> 'Determines topbar menu position',
+		],
+		'size'=> [
+			'rules'=> ['in', 'range'=> [0, 1]],
+			'form'=> ['type'=> 'radio', 'params'=> [self::class, 'sizeModes']],
+		],
+		'url'=> [
+			'label'=> 'Page URL',
+			'hints'=> 'The webpage to be shown',
+		],
+	];
+
+	protected $mod= [
+		'form'=> ['btn_post'=> [self::class, 'deleteButton']],
+	];
+
+	/**
+	 * @inheritdoc
+	 */
+	public function save()
+	{
+		$frame= strtolower($this->label);
+		$this->mod['prefix']= $frame.'/';
+		$frames= $this->mod['_']->getFrames();
+		$fs= [];
+		foreach ($frames as $f)
+			$fs[$f]= $this->mod['settings']->get($f.'/sort');
+		$fs[$frame]= $this->sort;
+		asort($fs);
+		if (join('/', $frames) != ($frames_str= join('/', array_keys($fs))))
+			$this->mod['settings']->set('/frames', $frames_str);
+
+		foreach ($this->vars as $name => $v)
+			$this->mod['settings']->set($this->mod['prefix'].$name, trim($this->{$name}));
+
+		return $this->loadSettings();
+	}
+
+	public function deleteButton($model)
+	{
+		return strlen($model->label)
+			? "\t\t\t".Html::a(
+				Yii::t('IframeModule.base', 'Delete'),
+				$model->getMod('_')->getUrl('admin', ['frame'=> $model->label, 'delete'=> '1']),
+				['class' => 'btn btn-default pull-right', 'style'=>'margin-right:10px'])."\n"
+			: "";
+	}
+
+	public function sizeModes()
+	{
+		return [
+			0=> Yii::t('IframeModule.base', 'Box'),
+			1=> Yii::t('IframeModule.base', 'Fullscreen'),
+		];
+	}
+}
diff --git a/module.json b/module.json
new file mode 100644
index 0000000..203fc79
--- /dev/null
+++ b/module.json
@@ -0,0 +1,12 @@
+{
+    "id": "iframe",
+    "name": "Iframe",
+    "description": "(Nearly) fullscreen iframes",
+    "keywords": [
+    ],
+    "version": "0.1",
+    "humhub": {
+        "minVersion": "1.2"
+    },
+    "screenshots": ["assets/screen1.jpg", "assets/screen2.jpg", "assets/screen3.jpg"]
+}
diff --git a/resources/humhub.iframe.js b/resources/humhub.iframe.js
new file mode 100644
index 0000000..6b2c563
--- /dev/null
+++ b/resources/humhub.iframe.js
@@ -0,0 +1,52 @@
+humhub.module('iframe', function(module, require, $) {
+	var init= function() {
+		$(window).on("resize", function (e) { humhub.modules.iframe.resize() });
+		setTimeout(function (e) { humhub.modules.iframe.resize() }, 100);
+		tick();
+	};
+
+	var frame= function () {
+		var fr= RegExp('frame=' + '(.+?)(&|$)').exec(window.location.href);
+
+		return fr!=null ? fr[1] : '';
+	}
+
+	var tick= function () {
+		var fe= $(".iframe-frame");
+		if (fe.length) {
+			var uframe= humhub.modules.iframe.frame();
+			var hframe= jQuery.data(fe[0], "humhub.iframe.frame");
+			if (uframe != hframe) {
+				jQuery.data(fe[0], "humhub.iframe.frame", uframe);
+				humhub.modules.iframe.resize();
+			}
+		}
+		setTimeout(function (e) { humhub.modules.iframe.tick() }, 100);
+	}
+
+	var resize= function () {
+		var fe= $(".iframe-frame");
+		if (fe.length) {
+			var cfg= humhub.modules.iframe.config;
+			var frame= humhub.modules.iframe.frame();
+			var height= $(window).height();
+			var top= 0;
+			top+= 1 * $("#topbar-first").css("height").match(/[0-9]+/);
+			top+= 1 * $("#topbar-second").css("height").match(/[0-9]+/);
+			if (cfg[frame]!=1) {
+				top+= 25;
+				height-= 25;
+			}
+			height-= top;
+			$("body").css("padding-top", top + "px");
+			fe.css("height", (height-5) + "px");
+		}
+	}
+
+	module.export({
+		init: init,
+		frame: frame,
+		tick: tick,
+		resize: resize,
+	});
+});
diff --git a/views/admin/error.php b/views/admin/error.php
new file mode 100644
index 0000000..6a70a5f
--- /dev/null
+++ b/views/admin/error.php
@@ -0,0 +1,11 @@
+<?php
+
+$this->beginContent('@admin/views/layouts/main.php');
+
+echo '<div class="panel panel-default">'. "\n";
+echo '	<div class="panel-body">' . "\n";
+echo '		'. $msg . "\n";
+echo '	</div>' . "\n";
+echo '</div>' . "\n";
+
+$this->endContent();
diff --git a/views/index/index.php b/views/index/index.php
new file mode 100644
index 0000000..510a49d
--- /dev/null
+++ b/views/index/index.php
@@ -0,0 +1,18 @@
+<?php
+
+use humhub\widgets\Button;
+
+themroc\humhub\modules\iframe\assets\Assets::register($this);
+
+$frame= Yii::$app->request->get('frame');
+$mod= Yii::$app->getModule('iframe');
+$url= $mod->getSetting('url', $frame);
+
+$js= [];
+foreach ($mod->getFrames() as $f)
+	$js[urlencode($f)]= $mod->getSetting('size', $f);
+$this->registerJsConfig(['iframe'=> $js]);
+
+echo '<div class="panel-body" style="padding:0px; margin:0px; border:0px">'."\n";
+echo '<iframe src="'.$url.'" class="iframe-frame" width="100%" height="500" allowtransparency="true" frameborder="0" style="padding:0px; margin:0px; border:0px"></iframe>'."\n";
+echo '</div>'."\n";
diff --git a/views/layouts/admin.php b/views/layouts/admin.php
new file mode 100644
index 0000000..c7bd387
--- /dev/null
+++ b/views/layouts/admin.php
@@ -0,0 +1,15 @@
+<?php
+
+$this->beginContent('@admin/views/layouts/main.php');
+
+echo '<div class="panel panel-default">'."\n";
+echo '	<div class="panel-heading">'."\n";
+echo '		<strong>Iframe</strong> ' . Yii::t('IframeModule.base', 'module configuration') . "\n";
+echo '	</div>'."\n";
+echo \themroc\humhub\modules\iframe\widgets\AdminTabs::widget();
+echo '	<div class="panel-body">'."\n";
+echo '		' . $content . "\n";
+echo '	</div>'."\n";
+echo '</div>'."\n";
+
+$this->endContent();
diff --git a/views/layouts/default.php b/views/layouts/default.php
new file mode 100644
index 0000000..ba585c5
--- /dev/null
+++ b/views/layouts/default.php
@@ -0,0 +1,19 @@
+<?php
+
+$frame= Yii::$app->request->get('frame');
+$size= Yii::$app->getModule('iframe')->getSetting('size', $frame);
+
+if ($size==1)
+	echo $content;
+else
+	echo <<<EOF
+<div class="container">
+	<div class="row">
+		<div class="col-md-12">
+			<div class="panel panel-default">
+				$content
+			</div>
+		</div>
+	</div>
+</div>
+EOF;
diff --git a/widgets/AdminTabs.php b/widgets/AdminTabs.php
new file mode 100644
index 0000000..0c77fee
--- /dev/null
+++ b/widgets/AdminTabs.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace themroc\humhub\modules\iframe\widgets;
+
+use Yii;
+use yii\helpers\Url;
+
+/**
+ * Iframes Administration Menu
+ */
+class AdminTabs extends \humhub\widgets\BaseMenu
+{
+	/**
+	 * @inheritdoc
+	 */
+	public $template = "@humhub/widgets/views/tabMenu";
+
+	public function init()
+	{
+		$controller= Yii::$app->controller;
+		$frame= Yii::$app->request->get('frame');
+		$mod= Yii::$app->getModule('iframe');
+		foreach ($mod->getFrames() as $f)
+			$this->addItem([
+				'label'=> $mod->getSetting('label', $f),
+				'url'=> Url::to(['/iframe/admin', 'frame'=>$f]),
+				'sortOrder'=> $mod->getSetting('/sort'. $f),
+				'isActive'=> $f == $frame,
+			]);
+
+		$this->addItem([
+			'label'=> '&nbsp; + &nbsp;',
+			'url'=> Url::to(['/iframe/admin']),
+			'sortOrder'=> 9999999,
+			'isActive'=> $frame == null,
+		]);
+
+		parent::init();
+	}
+}