diff --git a/chrome/userChrome.css b/chrome/userChrome.css
index abe117a..5e566fd 100755
--- a/chrome/userChrome.css
+++ b/chrome/userChrome.css
@@ -3,5 +3,5 @@
 #statuspanel-inner { height: 20px !important; }
 #statuspanel-label { top: 0px !important; margin-left: 0px !important; margin-top: 0px !important; border: none !important; padding: 0px !important; background: transparent !important; }
 
-window[inFullscreen="true"] #browser-bottombox { display:none !important; }
-window[inFullscreen="true"] #statuspanel { display:none !important; }
+html[inFullscreen="true"] #browser-bottombox { display:none !important; }
+html[inFullscreen="true"] #statuspanel { display:none !important; }