other android fixes

options.html

@@ -2,7 +2,8 @@
 
 <html>
 <head>
-<meta charset="utf-8"/>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <title>Nazeka: options</title>
 <script src="include/browser-polyfill.min.js" charset="UTF-8"></script>
 <script type="text/javascript" src="options.js"></script>