How can I insert my own JavaScript into page?
<p>I'm using Internet Explorer as the default browser. (Firefox is not an option). </p>

<p>There are some web apps that I like but whose layout and workflow does not quite agree with me.   </p>

<p>Given that I am merely a visitor to the website, is it possible to insert <a href="http://jquery.com/" rel="nofollow">jQuery</a> into the webpages I'm browsing so that I can re-arrange the web content and call the javascript functions included? Sort of like using jQuery as a scripting language for IE?</p>
