User blog comment:IamDaBest/Chat Hacks/@comment-24089335-20131020234002/@comment-5308296-20131024144052

Becuase you have the refreshing to do

Note: After saving, you have to bypass your browser's cache to see the changes.
 * Internet Explorer: hold down the Ctrl key and click the Refresh or Reload button, or press Ctrl+F5.
 * Firefox: hold down the Shift key while clicking Reload; alternatively press Ctrl+F5 or Ctrl-Shift-R.
 * Opera users have to clear their caches through Tools→Preferences
 * Konqueror and Safari users can just click the Reload button.
 * Chrome: press Ctrl+F5 or Shift+F5