CD - Tabs

I have reinstalled Comodo Dragon Browser after flirting with other browsers for a while. I just found it to be simple and fast; and I have decided to stick with CD and IE (9 beta is surprisingly fast and feels good).

Anyways… the questions I intend to ask the forum are:

  1. How do I change the number of ‘Most Visited’ web page thumbs from 8 to say 16 on the tab-page?

  2. How safe are Google Chrome Skins/themes to use?

  3. Can I make a portable installation of CD on my USB/pen drive and carry it with me? and if I can, then how?

Edit by EricJH: removed the bold; we also hear you without the bold