diff --git a/file/js/be.bastelstu.WCF.Chat.coffee b/file/js/be.bastelstu.WCF.Chat.coffee
index 894da3b..e4b802e 100644
--- a/file/js/be.bastelstu.WCF.Chat.coffee
+++ b/file/js/be.bastelstu.WCF.Chat.coffee
@@ -172,29 +172,32 @@ window.console ?=
 					icon.attr 'src', icon.attr('src').replace /disabled(Inverse)?.([a-z]{3})$/, 'enabled$1.$2'
 					element.attr 'title', element.data 'disableMessage'
 			
-			# Enable fullscreen-mode on #main
-			$('#timsChatFullscreen').click (event) ->
-				if $(@).data 'status'
-					main = $('#main')[0]
-					if typeof main.requestFullscreen isnt 'undefined'
-						main.requestFullscreen()
-					else if typeof main.mozRequestFullScreen isnt 'undefined'
-						main.mozRequestFullScreen()
-					else if typeof main.webkitRequestFullScreen isnt 'undefined'
-						main.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT)
-				else
-					if typeof document.exitFullscreen isnt 'undefined'
-						document.exitFullscreen()
-					else if typeof document.mozCancelFullScreen isnt 'undefined'
-						document.mozCancelFullScreen()
-					else if typeof document.webkitCancelFullScreen isnt 'undefined'
-						document.webkitCancelFullScreen()
-			
-			# Bind Fullscreen-change event
-			$(document).on 'fullscreenchange mozfullscreenchange webkitfullscreenchange', (event) ->
-				if $('#timsChatFullscreen').data 'status'
-					unless document.fullscreen or document.mozFullScreen or document.webkitIsFullScreen
-						$('#timsChatFullscreen').click();
+			if document.fullscreen or document.mozFullScreen or document.webkitIsFullScreen
+				# Enable fullscreen-mode on #main
+				$('#timsChatFullscreen').click (event) ->
+					if $(@).data 'status'
+						main = $('#main')[0]
+						if typeof main.requestFullscreen isnt 'undefined'
+							main.requestFullscreen()
+						else if typeof main.mozRequestFullScreen isnt 'undefined'
+							main.mozRequestFullScreen()
+						else if typeof main.webkitRequestFullScreen isnt 'undefined'
+							main.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT)
+					else
+						if typeof document.exitFullscreen isnt 'undefined'
+							document.exitFullscreen()
+						else if typeof document.mozCancelFullScreen isnt 'undefined'
+							document.mozCancelFullScreen()
+						else if typeof document.webkitCancelFullScreen isnt 'undefined'
+							document.webkitCancelFullScreen()
+				
+				# Bind Fullscreen-change event
+				$(document).on 'fullscreenchange mozfullscreenchange webkitfullscreenchange', (event) ->
+					if $('#timsChatFullscreen').data 'status'
+						unless document.fullscreen or document.mozFullScreen or document.webkitIsFullScreen
+							$('#timsChatFullscreen').click()
+			else
+				$('#timsChatFullscreen').remove()
 			
 			# Immediatly scroll down when activating autoscroll
 			$('#timsChatAutoscroll').click (event) ->