This is the code to hide the addons.It works for the add-on on the left which usually fucks up your layout.
<style type="text/css"> table.main table {display:none;} table.leftnav {display:none!important;} table.topnav {display:none!important;} table.topbar {display:None!important;} span.nohide table {display:block!important;} </style> <span class="nohide">

This is a code to hide other profile-fucking tables and headlines.

<style type="text/css"> .maintop {display: none;} table.topbar{display: none;} table.topbar{display: none;} table.leftnav{display: none;} .menu2{display:none} table.rate{display: none;} table.friends{display: none;} .profile_title {DISPLAY: none} .likes_title {DISPLAY: none} .dislikes_title {DISPLAY: none} .music_title {DISPLAY: none} table.comments{display: none;} </style>
This hides:, VF banner,
Top bar (Journal and etc),
Left navagation,
Menu(browse users and etc),
Rate bar,Friends and favorites,
Profile, likes, dislikes,and music title,
Comments.

Kimberley' code